diff --git a/api/mesh/v1alpha1/dataplane.pb.go b/api/mesh/v1alpha1/dataplane.pb.go
index e44d81f..ac772cc 100644
--- a/api/mesh/v1alpha1/dataplane.pb.go
+++ b/api/mesh/v1alpha1/dataplane.pb.go
@@ -809,7 +809,7 @@
 	0x70, 0x68, 0x61, 0x31, 0x2f, 0x65, 0x6e, 0x76, 0x6f, 0x79, 0x5f, 0x61, 0x64, 0x6d, 0x69, 0x6e,
 	0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x1a, 0x17, 0x76, 0x61, 0x6c, 0x69, 0x64, 0x61, 0x74, 0x65,
 	0x2f, 0x76, 0x61, 0x6c, 0x69, 0x64, 0x61, 0x74, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22,
-	0x86, 0x11, 0x0a, 0x09, 0x44, 0x61, 0x74, 0x61, 0x70, 0x6c, 0x61, 0x6e, 0x65, 0x12, 0x49, 0x0a,
+	0x91, 0x11, 0x0a, 0x09, 0x44, 0x61, 0x74, 0x61, 0x70, 0x6c, 0x61, 0x6e, 0x65, 0x12, 0x49, 0x0a,
 	0x0a, 0x6e, 0x65, 0x74, 0x77, 0x6f, 0x72, 0x6b, 0x69, 0x6e, 0x67, 0x18, 0x01, 0x20, 0x01, 0x28,
 	0x0b, 0x32, 0x29, 0x2e, 0x64, 0x75, 0x62, 0x62, 0x6f, 0x2e, 0x6d, 0x65, 0x73, 0x68, 0x2e, 0x76,
 	0x31, 0x61, 0x6c, 0x70, 0x68, 0x61, 0x31, 0x2e, 0x44, 0x61, 0x74, 0x61, 0x70, 0x6c, 0x61, 0x6e,
@@ -938,18 +938,19 @@
 	0x74, 0x72, 0x79, 0x12, 0x10, 0x0a, 0x03, 0x6b, 0x65, 0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09,
 	0x52, 0x03, 0x6b, 0x65, 0x79, 0x12, 0x14, 0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x18, 0x02,
 	0x20, 0x01, 0x28, 0x09, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x3a, 0x02, 0x38, 0x01, 0x3a,
-	0x77, 0xaa, 0x8c, 0x89, 0xa6, 0x01, 0x13, 0x0a, 0x11, 0x44, 0x61, 0x74, 0x61, 0x70, 0x6c, 0x61,
-	0x6e, 0x65, 0x52, 0x65, 0x73, 0x6f, 0x75, 0x72, 0x63, 0x65, 0xaa, 0x8c, 0x89, 0xa6, 0x01, 0x0b,
-	0x12, 0x09, 0x44, 0x61, 0x74, 0x61, 0x70, 0x6c, 0x61, 0x6e, 0x65, 0xaa, 0x8c, 0x89, 0xa6, 0x01,
-	0x06, 0x22, 0x04, 0x6d, 0x65, 0x73, 0x68, 0xaa, 0x8c, 0x89, 0xa6, 0x01, 0x04, 0x52, 0x02, 0x10,
-	0x01, 0xaa, 0x8c, 0x89, 0xa6, 0x01, 0x0d, 0x3a, 0x0b, 0x0a, 0x09, 0x64, 0x61, 0x74, 0x61, 0x70,
-	0x6c, 0x61, 0x6e, 0x65, 0xaa, 0x8c, 0x89, 0xa6, 0x01, 0x0e, 0x3a, 0x0c, 0x12, 0x0a, 0x64, 0x61,
-	0x74, 0x61, 0x70, 0x6c, 0x61, 0x6e, 0x65, 0x73, 0xaa, 0x8c, 0x89, 0xa6, 0x01, 0x02, 0x58, 0x01,
-	0xaa, 0x8c, 0x89, 0xa6, 0x01, 0x02, 0x68, 0x01, 0x42, 0x36, 0x5a, 0x34, 0x67, 0x69, 0x74, 0x68,
-	0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x61, 0x70, 0x61, 0x63, 0x68, 0x65, 0x2f, 0x64, 0x75,
-	0x62, 0x62, 0x6f, 0x2d, 0x6b, 0x75, 0x62, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x65, 0x73, 0x2f, 0x61,
-	0x70, 0x69, 0x2f, 0x6d, 0x65, 0x73, 0x68, 0x2f, 0x76, 0x31, 0x61, 0x6c, 0x70, 0x68, 0x61, 0x31,
-	0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x81, 0x01, 0xaa, 0x8c, 0x89, 0xa6, 0x01, 0x13, 0x0a, 0x11, 0x44, 0x61, 0x74, 0x61, 0x70, 0x6c,
+	0x61, 0x6e, 0x65, 0x52, 0x65, 0x73, 0x6f, 0x75, 0x72, 0x63, 0x65, 0xaa, 0x8c, 0x89, 0xa6, 0x01,
+	0x0b, 0x12, 0x09, 0x44, 0x61, 0x74, 0x61, 0x70, 0x6c, 0x61, 0x6e, 0x65, 0xaa, 0x8c, 0x89, 0xa6,
+	0x01, 0x06, 0x22, 0x04, 0x6d, 0x65, 0x73, 0x68, 0xaa, 0x8c, 0x89, 0xa6, 0x01, 0x04, 0x52, 0x02,
+	0x10, 0x01, 0xaa, 0x8c, 0x89, 0xa6, 0x01, 0x04, 0x52, 0x02, 0x08, 0x01, 0xaa, 0x8c, 0x89, 0xa6,
+	0x01, 0x0d, 0x3a, 0x0b, 0x0a, 0x09, 0x64, 0x61, 0x74, 0x61, 0x70, 0x6c, 0x61, 0x6e, 0x65, 0xaa,
+	0x8c, 0x89, 0xa6, 0x01, 0x0e, 0x3a, 0x0c, 0x12, 0x0a, 0x64, 0x61, 0x74, 0x61, 0x70, 0x6c, 0x61,
+	0x6e, 0x65, 0x73, 0xaa, 0x8c, 0x89, 0xa6, 0x01, 0x02, 0x58, 0x01, 0xaa, 0x8c, 0x89, 0xa6, 0x01,
+	0x02, 0x68, 0x01, 0x42, 0x36, 0x5a, 0x34, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f,
+	0x6d, 0x2f, 0x61, 0x70, 0x61, 0x63, 0x68, 0x65, 0x2f, 0x64, 0x75, 0x62, 0x62, 0x6f, 0x2d, 0x6b,
+	0x75, 0x62, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x65, 0x73, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x6d, 0x65,
+	0x73, 0x68, 0x2f, 0x76, 0x31, 0x61, 0x6c, 0x70, 0x68, 0x61, 0x31, 0x62, 0x06, 0x70, 0x72, 0x6f,
+	0x74, 0x6f, 0x33,
 }
 
 var (
diff --git a/api/mesh/v1alpha1/dataplane.proto b/api/mesh/v1alpha1/dataplane.proto
index c8a708e..382ec20 100644
--- a/api/mesh/v1alpha1/dataplane.proto
+++ b/api/mesh/v1alpha1/dataplane.proto
@@ -17,6 +17,7 @@
   option (dubbo.mesh.resource).type = "Dataplane";
   option (dubbo.mesh.resource).package = "mesh";
   option (dubbo.mesh.resource).dds.send_to_zone = true;
+  option (dubbo.mesh.resource).dds.send_to_global = true;
   option (dubbo.mesh.resource).ws.name = "dataplane";
   option (dubbo.mesh.resource).ws.plural = "dataplanes";
   option (dubbo.mesh.resource).scope_namespace = true;
diff --git a/api/mesh/v1alpha1/dds.pb.go b/api/mesh/v1alpha1/dds.pb.go
index 1ac46ed..f9ae117 100644
--- a/api/mesh/v1alpha1/dds.pb.go
+++ b/api/mesh/v1alpha1/dds.pb.go
@@ -171,528 +171,6 @@
 	return nil
 }
 
-// XDSConfigRequest is a request for XDS Config Dump that is executed on Zone
-// CP.
-type XDSConfigRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	// RequestID is a UUID of a request so we can correlate requests with response
-	// on one stream.
-	RequestId string `protobuf:"bytes,1,opt,name=request_id,json=requestId,proto3" json:"request_id,omitempty"`
-	// Type of resource (Dataplane, ZoneIngress, ZoneEgress)
-	ResourceType string `protobuf:"bytes,2,opt,name=resource_type,json=resourceType,proto3" json:"resource_type,omitempty"`
-	// Name of the resource on which we execute config dump.
-	ResourceName string `protobuf:"bytes,3,opt,name=resource_name,json=resourceName,proto3" json:"resource_name,omitempty"`
-	// Mesh of the resource on which we execute config dump. Should be empty for
-	// ZoneIngress, ZoneEgress.
-	ResourceMesh string `protobuf:"bytes,4,opt,name=resource_mesh,json=resourceMesh,proto3" json:"resource_mesh,omitempty"`
-}
-
-func (x *XDSConfigRequest) Reset() {
-	*x = XDSConfigRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_api_mesh_v1alpha1_dds_proto_msgTypes[3]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *XDSConfigRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*XDSConfigRequest) ProtoMessage() {}
-
-func (x *XDSConfigRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_mesh_v1alpha1_dds_proto_msgTypes[3]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use XDSConfigRequest.ProtoReflect.Descriptor instead.
-func (*XDSConfigRequest) Descriptor() ([]byte, []int) {
-	return file_api_mesh_v1alpha1_dds_proto_rawDescGZIP(), []int{3}
-}
-
-func (x *XDSConfigRequest) GetRequestId() string {
-	if x != nil {
-		return x.RequestId
-	}
-	return ""
-}
-
-func (x *XDSConfigRequest) GetResourceType() string {
-	if x != nil {
-		return x.ResourceType
-	}
-	return ""
-}
-
-func (x *XDSConfigRequest) GetResourceName() string {
-	if x != nil {
-		return x.ResourceName
-	}
-	return ""
-}
-
-func (x *XDSConfigRequest) GetResourceMesh() string {
-	if x != nil {
-		return x.ResourceMesh
-	}
-	return ""
-}
-
-// XDSConfigRequest is a response containing result of XDS Config Dump execution
-// on Zone CP.
-type XDSConfigResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	// RequestID is a UUID that was set by the Global CP.
-	RequestId string `protobuf:"bytes,1,opt,name=request_id,json=requestId,proto3" json:"request_id,omitempty"`
-	// Types that are assignable to Result:
-	//
-	//	*XDSConfigResponse_Error
-	//	*XDSConfigResponse_Config
-	Result isXDSConfigResponse_Result `protobuf_oneof:"result"`
-}
-
-func (x *XDSConfigResponse) Reset() {
-	*x = XDSConfigResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_api_mesh_v1alpha1_dds_proto_msgTypes[4]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *XDSConfigResponse) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*XDSConfigResponse) ProtoMessage() {}
-
-func (x *XDSConfigResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_api_mesh_v1alpha1_dds_proto_msgTypes[4]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use XDSConfigResponse.ProtoReflect.Descriptor instead.
-func (*XDSConfigResponse) Descriptor() ([]byte, []int) {
-	return file_api_mesh_v1alpha1_dds_proto_rawDescGZIP(), []int{4}
-}
-
-func (x *XDSConfigResponse) GetRequestId() string {
-	if x != nil {
-		return x.RequestId
-	}
-	return ""
-}
-
-func (m *XDSConfigResponse) GetResult() isXDSConfigResponse_Result {
-	if m != nil {
-		return m.Result
-	}
-	return nil
-}
-
-func (x *XDSConfigResponse) GetError() string {
-	if x, ok := x.GetResult().(*XDSConfigResponse_Error); ok {
-		return x.Error
-	}
-	return ""
-}
-
-func (x *XDSConfigResponse) GetConfig() []byte {
-	if x, ok := x.GetResult().(*XDSConfigResponse_Config); ok {
-		return x.Config
-	}
-	return nil
-}
-
-type isXDSConfigResponse_Result interface {
-	isXDSConfigResponse_Result()
-}
-
-type XDSConfigResponse_Error struct {
-	// Error that was captured by the Zone CP when executing XDS Config Dump.
-	Error string `protobuf:"bytes,2,opt,name=error,proto3,oneof"`
-}
-
-type XDSConfigResponse_Config struct {
-	// The XDS Config that is a successful result of XDS Config dump execution.
-	Config []byte `protobuf:"bytes,3,opt,name=config,proto3,oneof"`
-}
-
-func (*XDSConfigResponse_Error) isXDSConfigResponse_Result() {}
-
-func (*XDSConfigResponse_Config) isXDSConfigResponse_Result() {}
-
-// StatsRequest is a request for dubbo-dp stats that is executed on Zone CP.
-type StatsRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	// RequestID is a UUID of a request so we can correlate requests with response
-	// on one stream.
-	RequestId string `protobuf:"bytes,1,opt,name=request_id,json=requestId,proto3" json:"request_id,omitempty"`
-	// Type of resource (Dataplane, ZoneIngress, ZoneEgress)
-	ResourceType string `protobuf:"bytes,2,opt,name=resource_type,json=resourceType,proto3" json:"resource_type,omitempty"`
-	// Name of the resource on which we execute dubbo-dp stats request.
-	ResourceName string `protobuf:"bytes,3,opt,name=resource_name,json=resourceName,proto3" json:"resource_name,omitempty"`
-	// Mesh of the resource on which we execute dubbo-dp stats request.
-	// Should be empty for ZoneIngress, ZoneEgress.
-	ResourceMesh string `protobuf:"bytes,4,opt,name=resource_mesh,json=resourceMesh,proto3" json:"resource_mesh,omitempty"`
-}
-
-func (x *StatsRequest) Reset() {
-	*x = StatsRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_api_mesh_v1alpha1_dds_proto_msgTypes[5]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *StatsRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*StatsRequest) ProtoMessage() {}
-
-func (x *StatsRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_mesh_v1alpha1_dds_proto_msgTypes[5]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use StatsRequest.ProtoReflect.Descriptor instead.
-func (*StatsRequest) Descriptor() ([]byte, []int) {
-	return file_api_mesh_v1alpha1_dds_proto_rawDescGZIP(), []int{5}
-}
-
-func (x *StatsRequest) GetRequestId() string {
-	if x != nil {
-		return x.RequestId
-	}
-	return ""
-}
-
-func (x *StatsRequest) GetResourceType() string {
-	if x != nil {
-		return x.ResourceType
-	}
-	return ""
-}
-
-func (x *StatsRequest) GetResourceName() string {
-	if x != nil {
-		return x.ResourceName
-	}
-	return ""
-}
-
-func (x *StatsRequest) GetResourceMesh() string {
-	if x != nil {
-		return x.ResourceMesh
-	}
-	return ""
-}
-
-// StatsResponse is a response containing result of dubbo-dp stats execution on
-// Zone CP.
-type StatsResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	// RequestID is a UUID that was set by the Global CP.
-	RequestId string `protobuf:"bytes,1,opt,name=request_id,json=requestId,proto3" json:"request_id,omitempty"`
-	// Types that are assignable to Result:
-	//
-	//	*StatsResponse_Error
-	//	*StatsResponse_Stats
-	Result isStatsResponse_Result `protobuf_oneof:"result"`
-}
-
-func (x *StatsResponse) Reset() {
-	*x = StatsResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_api_mesh_v1alpha1_dds_proto_msgTypes[6]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *StatsResponse) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*StatsResponse) ProtoMessage() {}
-
-func (x *StatsResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_api_mesh_v1alpha1_dds_proto_msgTypes[6]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use StatsResponse.ProtoReflect.Descriptor instead.
-func (*StatsResponse) Descriptor() ([]byte, []int) {
-	return file_api_mesh_v1alpha1_dds_proto_rawDescGZIP(), []int{6}
-}
-
-func (x *StatsResponse) GetRequestId() string {
-	if x != nil {
-		return x.RequestId
-	}
-	return ""
-}
-
-func (m *StatsResponse) GetResult() isStatsResponse_Result {
-	if m != nil {
-		return m.Result
-	}
-	return nil
-}
-
-func (x *StatsResponse) GetError() string {
-	if x, ok := x.GetResult().(*StatsResponse_Error); ok {
-		return x.Error
-	}
-	return ""
-}
-
-func (x *StatsResponse) GetStats() []byte {
-	if x, ok := x.GetResult().(*StatsResponse_Stats); ok {
-		return x.Stats
-	}
-	return nil
-}
-
-type isStatsResponse_Result interface {
-	isStatsResponse_Result()
-}
-
-type StatsResponse_Error struct {
-	// Error that was captured by the Zone CP when executing dubbo-dp stats
-	// request.
-	Error string `protobuf:"bytes,2,opt,name=error,proto3,oneof"`
-}
-
-type StatsResponse_Stats struct {
-	// The stats content that is a successful result of dubbo-dp stats
-	// execution.
-	Stats []byte `protobuf:"bytes,3,opt,name=stats,proto3,oneof"`
-}
-
-func (*StatsResponse_Error) isStatsResponse_Result() {}
-
-func (*StatsResponse_Stats) isStatsResponse_Result() {}
-
-// ClustersRequest is a request for dubbo-dp clusters that is executed on Zone
-// CP.
-type ClustersRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	// RequestID is a UUID of a request so we can correlate requests with response
-	// on one stream.
-	RequestId string `protobuf:"bytes,1,opt,name=request_id,json=requestId,proto3" json:"request_id,omitempty"`
-	// Type of resource (Dataplane, ZoneIngress, ZoneEgress)
-	ResourceType string `protobuf:"bytes,2,opt,name=resource_type,json=resourceType,proto3" json:"resource_type,omitempty"`
-	// Name of the resource on which we execute dubbo-dp clusters request.
-	ResourceName string `protobuf:"bytes,3,opt,name=resource_name,json=resourceName,proto3" json:"resource_name,omitempty"`
-	// Mesh of the resource on which we execute dubbo-dp clusters request.
-	// Should be empty for ZoneIngress, ZoneEgress.
-	ResourceMesh string `protobuf:"bytes,4,opt,name=resource_mesh,json=resourceMesh,proto3" json:"resource_mesh,omitempty"`
-}
-
-func (x *ClustersRequest) Reset() {
-	*x = ClustersRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_api_mesh_v1alpha1_dds_proto_msgTypes[7]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *ClustersRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*ClustersRequest) ProtoMessage() {}
-
-func (x *ClustersRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_mesh_v1alpha1_dds_proto_msgTypes[7]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use ClustersRequest.ProtoReflect.Descriptor instead.
-func (*ClustersRequest) Descriptor() ([]byte, []int) {
-	return file_api_mesh_v1alpha1_dds_proto_rawDescGZIP(), []int{7}
-}
-
-func (x *ClustersRequest) GetRequestId() string {
-	if x != nil {
-		return x.RequestId
-	}
-	return ""
-}
-
-func (x *ClustersRequest) GetResourceType() string {
-	if x != nil {
-		return x.ResourceType
-	}
-	return ""
-}
-
-func (x *ClustersRequest) GetResourceName() string {
-	if x != nil {
-		return x.ResourceName
-	}
-	return ""
-}
-
-func (x *ClustersRequest) GetResourceMesh() string {
-	if x != nil {
-		return x.ResourceMesh
-	}
-	return ""
-}
-
-// ClustersResponse is a response containing result of dubbo-dp clusters
-// execution on Zone CP.
-type ClustersResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	// RequestID is a UUID that was set by the Global CP.
-	RequestId string `protobuf:"bytes,1,opt,name=request_id,json=requestId,proto3" json:"request_id,omitempty"`
-	// Types that are assignable to Result:
-	//
-	//	*ClustersResponse_Error
-	//	*ClustersResponse_Clusters
-	Result isClustersResponse_Result `protobuf_oneof:"result"`
-}
-
-func (x *ClustersResponse) Reset() {
-	*x = ClustersResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_api_mesh_v1alpha1_dds_proto_msgTypes[8]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *ClustersResponse) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*ClustersResponse) ProtoMessage() {}
-
-func (x *ClustersResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_api_mesh_v1alpha1_dds_proto_msgTypes[8]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use ClustersResponse.ProtoReflect.Descriptor instead.
-func (*ClustersResponse) Descriptor() ([]byte, []int) {
-	return file_api_mesh_v1alpha1_dds_proto_rawDescGZIP(), []int{8}
-}
-
-func (x *ClustersResponse) GetRequestId() string {
-	if x != nil {
-		return x.RequestId
-	}
-	return ""
-}
-
-func (m *ClustersResponse) GetResult() isClustersResponse_Result {
-	if m != nil {
-		return m.Result
-	}
-	return nil
-}
-
-func (x *ClustersResponse) GetError() string {
-	if x, ok := x.GetResult().(*ClustersResponse_Error); ok {
-		return x.Error
-	}
-	return ""
-}
-
-func (x *ClustersResponse) GetClusters() []byte {
-	if x, ok := x.GetResult().(*ClustersResponse_Clusters); ok {
-		return x.Clusters
-	}
-	return nil
-}
-
-type isClustersResponse_Result interface {
-	isClustersResponse_Result()
-}
-
-type ClustersResponse_Error struct {
-	// Error that was captured by the Zone CP when executing dubbo-dp clusters
-	// request.
-	Error string `protobuf:"bytes,2,opt,name=error,proto3,oneof"`
-}
-
-type ClustersResponse_Clusters struct {
-	// The clusters content that is a successful result of dubbo-dp clusters
-	// execution.
-	Clusters []byte `protobuf:"bytes,3,opt,name=clusters,proto3,oneof"`
-}
-
-func (*ClustersResponse_Error) isClustersResponse_Result() {}
-
-func (*ClustersResponse_Clusters) isClustersResponse_Result() {}
-
 type DubboResource_Meta struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -707,7 +185,7 @@
 func (x *DubboResource_Meta) Reset() {
 	*x = DubboResource_Meta{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_api_mesh_v1alpha1_dds_proto_msgTypes[9]
+		mi := &file_api_mesh_v1alpha1_dds_proto_msgTypes[3]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -720,7 +198,7 @@
 func (*DubboResource_Meta) ProtoMessage() {}
 
 func (x *DubboResource_Meta) ProtoReflect() protoreflect.Message {
-	mi := &file_api_mesh_v1alpha1_dds_proto_msgTypes[9]
+	mi := &file_api_mesh_v1alpha1_dds_proto_msgTypes[3]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
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+	0x74, 0x6f, 0x33,
 }
 
 var (
@@ -926,47 +335,35 @@
 	return file_api_mesh_v1alpha1_dds_proto_rawDescData
 }
 
-var file_api_mesh_v1alpha1_dds_proto_msgTypes = make([]protoimpl.MessageInfo, 11)
+var file_api_mesh_v1alpha1_dds_proto_msgTypes = make([]protoimpl.MessageInfo, 5)
 var file_api_mesh_v1alpha1_dds_proto_goTypes = []interface{}{
 	(*DubboResource)(nil),             // 0: dubbo.mesh.v1alpha1.DubboResource
 	(*ZoneHealthCheckRequest)(nil),    // 1: dubbo.mesh.v1alpha1.ZoneHealthCheckRequest
 	(*ZoneHealthCheckResponse)(nil),   // 2: dubbo.mesh.v1alpha1.ZoneHealthCheckResponse
-	(*XDSConfigRequest)(nil),          // 3: dubbo.mesh.v1alpha1.XDSConfigRequest
-	(*XDSConfigResponse)(nil),         // 4: dubbo.mesh.v1alpha1.XDSConfigResponse
-	(*StatsRequest)(nil),              // 5: dubbo.mesh.v1alpha1.StatsRequest
-	(*StatsResponse)(nil),             // 6: dubbo.mesh.v1alpha1.StatsResponse
-	(*ClustersRequest)(nil),           // 7: dubbo.mesh.v1alpha1.ClustersRequest
-	(*ClustersResponse)(nil),          // 8: dubbo.mesh.v1alpha1.ClustersResponse
-	(*DubboResource_Meta)(nil),        // 9: dubbo.mesh.v1alpha1.DubboResource.Meta
-	nil,                               // 10: dubbo.mesh.v1alpha1.DubboResource.Meta.LabelsEntry
-	(*anypb.Any)(nil),                 // 11: google.protobuf.Any
-	(*durationpb.Duration)(nil),       // 12: google.protobuf.Duration
-	(*v3.DiscoveryRequest)(nil),       // 13: envoy.service.discovery.v3.DiscoveryRequest
-	(*v3.DeltaDiscoveryRequest)(nil),  // 14: envoy.service.discovery.v3.DeltaDiscoveryRequest
-	(*v3.DeltaDiscoveryResponse)(nil), // 15: envoy.service.discovery.v3.DeltaDiscoveryResponse
-	(*v3.DiscoveryResponse)(nil),      // 16: envoy.service.discovery.v3.DiscoveryResponse
+	(*DubboResource_Meta)(nil),        // 3: dubbo.mesh.v1alpha1.DubboResource.Meta
+	nil,                               // 4: dubbo.mesh.v1alpha1.DubboResource.Meta.LabelsEntry
+	(*anypb.Any)(nil),                 // 5: google.protobuf.Any
+	(*durationpb.Duration)(nil),       // 6: google.protobuf.Duration
+	(*v3.DiscoveryRequest)(nil),       // 7: envoy.service.discovery.v3.DiscoveryRequest
+	(*v3.DeltaDiscoveryRequest)(nil),  // 8: envoy.service.discovery.v3.DeltaDiscoveryRequest
+	(*v3.DeltaDiscoveryResponse)(nil), // 9: envoy.service.discovery.v3.DeltaDiscoveryResponse
+	(*v3.DiscoveryResponse)(nil),      // 10: envoy.service.discovery.v3.DiscoveryResponse
 }
 var file_api_mesh_v1alpha1_dds_proto_depIdxs = []int32{
-	9,  // 0: dubbo.mesh.v1alpha1.DubboResource.meta:type_name -> dubbo.mesh.v1alpha1.DubboResource.Meta
-	11, // 1: dubbo.mesh.v1alpha1.DubboResource.spec:type_name -> google.protobuf.Any
-	12, // 2: dubbo.mesh.v1alpha1.ZoneHealthCheckResponse.interval:type_name -> google.protobuf.Duration
-	10, // 3: dubbo.mesh.v1alpha1.DubboResource.Meta.labels:type_name -> dubbo.mesh.v1alpha1.DubboResource.Meta.LabelsEntry
-	13, // 4: dubbo.mesh.v1alpha1.DubboDiscoveryService.StreamDubboResources:input_type -> envoy.service.discovery.v3.DiscoveryRequest
-	4,  // 5: dubbo.mesh.v1alpha1.GlobalDDSService.StreamXDSConfigs:input_type -> dubbo.mesh.v1alpha1.XDSConfigResponse
-	6,  // 6: dubbo.mesh.v1alpha1.GlobalDDSService.StreamStats:input_type -> dubbo.mesh.v1alpha1.StatsResponse
-	8,  // 7: dubbo.mesh.v1alpha1.GlobalDDSService.StreamClusters:input_type -> dubbo.mesh.v1alpha1.ClustersResponse
-	1,  // 8: dubbo.mesh.v1alpha1.GlobalDDSService.HealthCheck:input_type -> dubbo.mesh.v1alpha1.ZoneHealthCheckRequest
-	14, // 9: dubbo.mesh.v1alpha1.DDSSyncService.GlobalToZoneSync:input_type -> envoy.service.discovery.v3.DeltaDiscoveryRequest
-	15, // 10: dubbo.mesh.v1alpha1.DDSSyncService.ZoneToGlobalSync:input_type -> envoy.service.discovery.v3.DeltaDiscoveryResponse
-	16, // 11: dubbo.mesh.v1alpha1.DubboDiscoveryService.StreamDubboResources:output_type -> envoy.service.discovery.v3.DiscoveryResponse
-	3,  // 12: dubbo.mesh.v1alpha1.GlobalDDSService.StreamXDSConfigs:output_type -> dubbo.mesh.v1alpha1.XDSConfigRequest
-	5,  // 13: dubbo.mesh.v1alpha1.GlobalDDSService.StreamStats:output_type -> dubbo.mesh.v1alpha1.StatsRequest
-	7,  // 14: dubbo.mesh.v1alpha1.GlobalDDSService.StreamClusters:output_type -> dubbo.mesh.v1alpha1.ClustersRequest
-	2,  // 15: dubbo.mesh.v1alpha1.GlobalDDSService.HealthCheck:output_type -> dubbo.mesh.v1alpha1.ZoneHealthCheckResponse
-	15, // 16: dubbo.mesh.v1alpha1.DDSSyncService.GlobalToZoneSync:output_type -> envoy.service.discovery.v3.DeltaDiscoveryResponse
-	14, // 17: dubbo.mesh.v1alpha1.DDSSyncService.ZoneToGlobalSync:output_type -> envoy.service.discovery.v3.DeltaDiscoveryRequest
-	11, // [11:18] is the sub-list for method output_type
-	4,  // [4:11] is the sub-list for method input_type
+	3,  // 0: dubbo.mesh.v1alpha1.DubboResource.meta:type_name -> dubbo.mesh.v1alpha1.DubboResource.Meta
+	5,  // 1: dubbo.mesh.v1alpha1.DubboResource.spec:type_name -> google.protobuf.Any
+	6,  // 2: dubbo.mesh.v1alpha1.ZoneHealthCheckResponse.interval:type_name -> google.protobuf.Duration
+	4,  // 3: dubbo.mesh.v1alpha1.DubboResource.Meta.labels:type_name -> dubbo.mesh.v1alpha1.DubboResource.Meta.LabelsEntry
+	7,  // 4: dubbo.mesh.v1alpha1.DubboDiscoveryService.StreamDubboResources:input_type -> envoy.service.discovery.v3.DiscoveryRequest
+	1,  // 5: dubbo.mesh.v1alpha1.GlobalDDSService.HealthCheck:input_type -> dubbo.mesh.v1alpha1.ZoneHealthCheckRequest
+	8,  // 6: dubbo.mesh.v1alpha1.DDSSyncService.GlobalToZoneSync:input_type -> envoy.service.discovery.v3.DeltaDiscoveryRequest
+	9,  // 7: dubbo.mesh.v1alpha1.DDSSyncService.ZoneToGlobalSync:input_type -> envoy.service.discovery.v3.DeltaDiscoveryResponse
+	10, // 8: dubbo.mesh.v1alpha1.DubboDiscoveryService.StreamDubboResources:output_type -> envoy.service.discovery.v3.DiscoveryResponse
+	2,  // 9: dubbo.mesh.v1alpha1.GlobalDDSService.HealthCheck:output_type -> dubbo.mesh.v1alpha1.ZoneHealthCheckResponse
+	9,  // 10: dubbo.mesh.v1alpha1.DDSSyncService.GlobalToZoneSync:output_type -> envoy.service.discovery.v3.DeltaDiscoveryResponse
+	8,  // 11: dubbo.mesh.v1alpha1.DDSSyncService.ZoneToGlobalSync:output_type -> envoy.service.discovery.v3.DeltaDiscoveryRequest
+	8,  // [8:12] is the sub-list for method output_type
+	4,  // [4:8] is the sub-list for method input_type
 	4,  // [4:4] is the sub-list for extension type_name
 	4,  // [4:4] is the sub-list for extension extendee
 	0,  // [0:4] is the sub-list for field type_name
@@ -1015,78 +412,6 @@
 			}
 		}
 		file_api_mesh_v1alpha1_dds_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*XDSConfigRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_api_mesh_v1alpha1_dds_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*XDSConfigResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_api_mesh_v1alpha1_dds_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*StatsRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_api_mesh_v1alpha1_dds_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*StatsResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_api_mesh_v1alpha1_dds_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ClustersRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_api_mesh_v1alpha1_dds_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ClustersResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_api_mesh_v1alpha1_dds_proto_msgTypes[9].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*DubboResource_Meta); i {
 			case 0:
 				return &v.state
@@ -1099,25 +424,13 @@
 			}
 		}
 	}
-	file_api_mesh_v1alpha1_dds_proto_msgTypes[4].OneofWrappers = []interface{}{
-		(*XDSConfigResponse_Error)(nil),
-		(*XDSConfigResponse_Config)(nil),
-	}
-	file_api_mesh_v1alpha1_dds_proto_msgTypes[6].OneofWrappers = []interface{}{
-		(*StatsResponse_Error)(nil),
-		(*StatsResponse_Stats)(nil),
-	}
-	file_api_mesh_v1alpha1_dds_proto_msgTypes[8].OneofWrappers = []interface{}{
-		(*ClustersResponse_Error)(nil),
-		(*ClustersResponse_Clusters)(nil),
-	}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
 		File: protoimpl.DescBuilder{
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_api_mesh_v1alpha1_dds_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   11,
+			NumMessages:   5,
 			NumExtensions: 0,
 			NumServices:   3,
 		},
diff --git a/api/mesh/v1alpha1/dds.proto b/api/mesh/v1alpha1/dds.proto
index 70de3a4..7db41de 100644
--- a/api/mesh/v1alpha1/dds.proto
+++ b/api/mesh/v1alpha1/dds.proto
@@ -33,21 +33,6 @@
 }
 
 service GlobalDDSService {
-  // StreamXDSConfigs is logically a service exposed by Zone CP so Global CP can
-  // execute Config Dumps. It is however represented by bi-directional streaming
-  // to leverage existing connection from Zone CP to Global CP.
-  rpc StreamXDSConfigs(stream XDSConfigResponse)
-      returns (stream XDSConfigRequest);
-  // StreamStats is logically a service exposed by Zone CP so Global CP can
-  // execute dubbo-dp stats requests. It is however represented by
-  // bi-directional streaming to leverage existing connection from Zone CP to
-  // Global CP.
-  rpc StreamStats(stream StatsResponse) returns (stream StatsRequest);
-  // StreamStats is logically a service exposed by Zone CP so Global CP can
-  // execute dubbo-dp clusters request. It is however represented by
-  // bi-directional streaming to leverage existing connection from Zone CP to
-  // Global CP.
-  rpc StreamClusters(stream ClustersResponse) returns (stream ClustersRequest);
   // HealthCheck allows us to implement a health check that works across
   // proxies, unlike HTTP/2 PING frames.
   rpc HealthCheck(ZoneHealthCheckRequest) returns (ZoneHealthCheckResponse);
@@ -69,96 +54,3 @@
   rpc ZoneToGlobalSync(stream envoy.service.discovery.v3.DeltaDiscoveryResponse)
       returns (stream envoy.service.discovery.v3.DeltaDiscoveryRequest);
 }
-
-// XDSConfigRequest is a request for XDS Config Dump that is executed on Zone
-// CP.
-message XDSConfigRequest {
-  // RequestID is a UUID of a request so we can correlate requests with response
-  // on one stream.
-  string request_id = 1;
-
-  // Type of resource (Dataplane, ZoneIngress, ZoneEgress)
-  string resource_type = 2;
-  // Name of the resource on which we execute config dump.
-  string resource_name = 3;
-  // Mesh of the resource on which we execute config dump. Should be empty for
-  // ZoneIngress, ZoneEgress.
-  string resource_mesh = 4;
-}
-
-// XDSConfigRequest is a response containing result of XDS Config Dump execution
-// on Zone CP.
-message XDSConfigResponse {
-  // RequestID is a UUID that was set by the Global CP.
-  string request_id = 1;
-
-  oneof result {
-    // Error that was captured by the Zone CP when executing XDS Config Dump.
-    string error = 2;
-    // The XDS Config that is a successful result of XDS Config dump execution.
-    bytes config = 3;
-  }
-}
-
-// StatsRequest is a request for dubbo-dp stats that is executed on Zone CP.
-message StatsRequest {
-  // RequestID is a UUID of a request so we can correlate requests with response
-  // on one stream.
-  string request_id = 1;
-
-  // Type of resource (Dataplane, ZoneIngress, ZoneEgress)
-  string resource_type = 2;
-  // Name of the resource on which we execute dubbo-dp stats request.
-  string resource_name = 3;
-  // Mesh of the resource on which we execute dubbo-dp stats request.
-  // Should be empty for ZoneIngress, ZoneEgress.
-  string resource_mesh = 4;
-}
-
-// StatsResponse is a response containing result of dubbo-dp stats execution on
-// Zone CP.
-message StatsResponse {
-  // RequestID is a UUID that was set by the Global CP.
-  string request_id = 1;
-
-  oneof result {
-    // Error that was captured by the Zone CP when executing dubbo-dp stats
-    // request.
-    string error = 2;
-    // The stats content that is a successful result of dubbo-dp stats
-    // execution.
-    bytes stats = 3;
-  }
-}
-
-// ClustersRequest is a request for dubbo-dp clusters that is executed on Zone
-// CP.
-message ClustersRequest {
-  // RequestID is a UUID of a request so we can correlate requests with response
-  // on one stream.
-  string request_id = 1;
-
-  // Type of resource (Dataplane, ZoneIngress, ZoneEgress)
-  string resource_type = 2;
-  // Name of the resource on which we execute dubbo-dp clusters request.
-  string resource_name = 3;
-  // Mesh of the resource on which we execute dubbo-dp clusters request.
-  // Should be empty for ZoneIngress, ZoneEgress.
-  string resource_mesh = 4;
-}
-
-// ClustersResponse is a response containing result of dubbo-dp clusters
-// execution on Zone CP.
-message ClustersResponse {
-  // RequestID is a UUID that was set by the Global CP.
-  string request_id = 1;
-
-  oneof result {
-    // Error that was captured by the Zone CP when executing dubbo-dp clusters
-    // request.
-    string error = 2;
-    // The clusters content that is a successful result of dubbo-dp clusters
-    // execution.
-    bytes clusters = 3;
-  }
-}
diff --git a/api/mesh/v1alpha1/dds_grpc.pb.go b/api/mesh/v1alpha1/dds_grpc.pb.go
index c90de7b..e937cd2 100644
--- a/api/mesh/v1alpha1/dds_grpc.pb.go
+++ b/api/mesh/v1alpha1/dds_grpc.pb.go
@@ -141,20 +141,6 @@
 //
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
 type GlobalDDSServiceClient interface {
-	// StreamXDSConfigs is logically a service exposed by Zone CP so Global CP can
-	// execute Config Dumps. It is however represented by bi-directional streaming
-	// to leverage existing connection from Zone CP to Global CP.
-	StreamXDSConfigs(ctx context.Context, opts ...grpc.CallOption) (GlobalDDSService_StreamXDSConfigsClient, error)
-	// StreamStats is logically a service exposed by Zone CP so Global CP can
-	// execute dubbo-dp stats requests. It is however represented by
-	// bi-directional streaming to leverage existing connection from Zone CP to
-	// Global CP.
-	StreamStats(ctx context.Context, opts ...grpc.CallOption) (GlobalDDSService_StreamStatsClient, error)
-	// StreamStats is logically a service exposed by Zone CP so Global CP can
-	// execute dubbo-dp clusters request. It is however represented by
-	// bi-directional streaming to leverage existing connection from Zone CP to
-	// Global CP.
-	StreamClusters(ctx context.Context, opts ...grpc.CallOption) (GlobalDDSService_StreamClustersClient, error)
 	// HealthCheck allows us to implement a health check that works across
 	// proxies, unlike HTTP/2 PING frames.
 	HealthCheck(ctx context.Context, in *ZoneHealthCheckRequest, opts ...grpc.CallOption) (*ZoneHealthCheckResponse, error)
@@ -168,99 +154,6 @@
 	return &globalDDSServiceClient{cc}
 }
 
-func (c *globalDDSServiceClient) StreamXDSConfigs(ctx context.Context, opts ...grpc.CallOption) (GlobalDDSService_StreamXDSConfigsClient, error) {
-	stream, err := c.cc.NewStream(ctx, &GlobalDDSService_ServiceDesc.Streams[0], "/dubbo.mesh.v1alpha1.GlobalDDSService/StreamXDSConfigs", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &globalDDSServiceStreamXDSConfigsClient{stream}
-	return x, nil
-}
-
-type GlobalDDSService_StreamXDSConfigsClient interface {
-	Send(*XDSConfigResponse) error
-	Recv() (*XDSConfigRequest, error)
-	grpc.ClientStream
-}
-
-type globalDDSServiceStreamXDSConfigsClient struct {
-	grpc.ClientStream
-}
-
-func (x *globalDDSServiceStreamXDSConfigsClient) Send(m *XDSConfigResponse) error {
-	return x.ClientStream.SendMsg(m)
-}
-
-func (x *globalDDSServiceStreamXDSConfigsClient) Recv() (*XDSConfigRequest, error) {
-	m := new(XDSConfigRequest)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func (c *globalDDSServiceClient) StreamStats(ctx context.Context, opts ...grpc.CallOption) (GlobalDDSService_StreamStatsClient, error) {
-	stream, err := c.cc.NewStream(ctx, &GlobalDDSService_ServiceDesc.Streams[1], "/dubbo.mesh.v1alpha1.GlobalDDSService/StreamStats", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &globalDDSServiceStreamStatsClient{stream}
-	return x, nil
-}
-
-type GlobalDDSService_StreamStatsClient interface {
-	Send(*StatsResponse) error
-	Recv() (*StatsRequest, error)
-	grpc.ClientStream
-}
-
-type globalDDSServiceStreamStatsClient struct {
-	grpc.ClientStream
-}
-
-func (x *globalDDSServiceStreamStatsClient) Send(m *StatsResponse) error {
-	return x.ClientStream.SendMsg(m)
-}
-
-func (x *globalDDSServiceStreamStatsClient) Recv() (*StatsRequest, error) {
-	m := new(StatsRequest)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func (c *globalDDSServiceClient) StreamClusters(ctx context.Context, opts ...grpc.CallOption) (GlobalDDSService_StreamClustersClient, error) {
-	stream, err := c.cc.NewStream(ctx, &GlobalDDSService_ServiceDesc.Streams[2], "/dubbo.mesh.v1alpha1.GlobalDDSService/StreamClusters", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &globalDDSServiceStreamClustersClient{stream}
-	return x, nil
-}
-
-type GlobalDDSService_StreamClustersClient interface {
-	Send(*ClustersResponse) error
-	Recv() (*ClustersRequest, error)
-	grpc.ClientStream
-}
-
-type globalDDSServiceStreamClustersClient struct {
-	grpc.ClientStream
-}
-
-func (x *globalDDSServiceStreamClustersClient) Send(m *ClustersResponse) error {
-	return x.ClientStream.SendMsg(m)
-}
-
-func (x *globalDDSServiceStreamClustersClient) Recv() (*ClustersRequest, error) {
-	m := new(ClustersRequest)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
 func (c *globalDDSServiceClient) HealthCheck(ctx context.Context, in *ZoneHealthCheckRequest, opts ...grpc.CallOption) (*ZoneHealthCheckResponse, error) {
 	out := new(ZoneHealthCheckResponse)
 	err := c.cc.Invoke(ctx, "/dubbo.mesh.v1alpha1.GlobalDDSService/HealthCheck", in, out, opts...)
@@ -274,20 +167,6 @@
 // All implementations must embed UnimplementedGlobalDDSServiceServer
 // for forward compatibility
 type GlobalDDSServiceServer interface {
-	// StreamXDSConfigs is logically a service exposed by Zone CP so Global CP can
-	// execute Config Dumps. It is however represented by bi-directional streaming
-	// to leverage existing connection from Zone CP to Global CP.
-	StreamXDSConfigs(GlobalDDSService_StreamXDSConfigsServer) error
-	// StreamStats is logically a service exposed by Zone CP so Global CP can
-	// execute dubbo-dp stats requests. It is however represented by
-	// bi-directional streaming to leverage existing connection from Zone CP to
-	// Global CP.
-	StreamStats(GlobalDDSService_StreamStatsServer) error
-	// StreamStats is logically a service exposed by Zone CP so Global CP can
-	// execute dubbo-dp clusters request. It is however represented by
-	// bi-directional streaming to leverage existing connection from Zone CP to
-	// Global CP.
-	StreamClusters(GlobalDDSService_StreamClustersServer) error
 	// HealthCheck allows us to implement a health check that works across
 	// proxies, unlike HTTP/2 PING frames.
 	HealthCheck(context.Context, *ZoneHealthCheckRequest) (*ZoneHealthCheckResponse, error)
@@ -298,15 +177,6 @@
 type UnimplementedGlobalDDSServiceServer struct {
 }
 
-func (UnimplementedGlobalDDSServiceServer) StreamXDSConfigs(GlobalDDSService_StreamXDSConfigsServer) error {
-	return status.Errorf(codes.Unimplemented, "method StreamXDSConfigs not implemented")
-}
-func (UnimplementedGlobalDDSServiceServer) StreamStats(GlobalDDSService_StreamStatsServer) error {
-	return status.Errorf(codes.Unimplemented, "method StreamStats not implemented")
-}
-func (UnimplementedGlobalDDSServiceServer) StreamClusters(GlobalDDSService_StreamClustersServer) error {
-	return status.Errorf(codes.Unimplemented, "method StreamClusters not implemented")
-}
 func (UnimplementedGlobalDDSServiceServer) HealthCheck(context.Context, *ZoneHealthCheckRequest) (*ZoneHealthCheckResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method HealthCheck not implemented")
 }
@@ -323,84 +193,6 @@
 	s.RegisterService(&GlobalDDSService_ServiceDesc, srv)
 }
 
-func _GlobalDDSService_StreamXDSConfigs_Handler(srv interface{}, stream grpc.ServerStream) error {
-	return srv.(GlobalDDSServiceServer).StreamXDSConfigs(&globalDDSServiceStreamXDSConfigsServer{stream})
-}
-
-type GlobalDDSService_StreamXDSConfigsServer interface {
-	Send(*XDSConfigRequest) error
-	Recv() (*XDSConfigResponse, error)
-	grpc.ServerStream
-}
-
-type globalDDSServiceStreamXDSConfigsServer struct {
-	grpc.ServerStream
-}
-
-func (x *globalDDSServiceStreamXDSConfigsServer) Send(m *XDSConfigRequest) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func (x *globalDDSServiceStreamXDSConfigsServer) Recv() (*XDSConfigResponse, error) {
-	m := new(XDSConfigResponse)
-	if err := x.ServerStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func _GlobalDDSService_StreamStats_Handler(srv interface{}, stream grpc.ServerStream) error {
-	return srv.(GlobalDDSServiceServer).StreamStats(&globalDDSServiceStreamStatsServer{stream})
-}
-
-type GlobalDDSService_StreamStatsServer interface {
-	Send(*StatsRequest) error
-	Recv() (*StatsResponse, error)
-	grpc.ServerStream
-}
-
-type globalDDSServiceStreamStatsServer struct {
-	grpc.ServerStream
-}
-
-func (x *globalDDSServiceStreamStatsServer) Send(m *StatsRequest) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func (x *globalDDSServiceStreamStatsServer) Recv() (*StatsResponse, error) {
-	m := new(StatsResponse)
-	if err := x.ServerStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-func _GlobalDDSService_StreamClusters_Handler(srv interface{}, stream grpc.ServerStream) error {
-	return srv.(GlobalDDSServiceServer).StreamClusters(&globalDDSServiceStreamClustersServer{stream})
-}
-
-type GlobalDDSService_StreamClustersServer interface {
-	Send(*ClustersRequest) error
-	Recv() (*ClustersResponse, error)
-	grpc.ServerStream
-}
-
-type globalDDSServiceStreamClustersServer struct {
-	grpc.ServerStream
-}
-
-func (x *globalDDSServiceStreamClustersServer) Send(m *ClustersRequest) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func (x *globalDDSServiceStreamClustersServer) Recv() (*ClustersResponse, error) {
-	m := new(ClustersResponse)
-	if err := x.ServerStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
 func _GlobalDDSService_HealthCheck_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
 	in := new(ZoneHealthCheckRequest)
 	if err := dec(in); err != nil {
@@ -431,26 +223,7 @@
 			Handler:    _GlobalDDSService_HealthCheck_Handler,
 		},
 	},
-	Streams: []grpc.StreamDesc{
-		{
-			StreamName:    "StreamXDSConfigs",
-			Handler:       _GlobalDDSService_StreamXDSConfigs_Handler,
-			ServerStreams: true,
-			ClientStreams: true,
-		},
-		{
-			StreamName:    "StreamStats",
-			Handler:       _GlobalDDSService_StreamStats_Handler,
-			ServerStreams: true,
-			ClientStreams: true,
-		},
-		{
-			StreamName:    "StreamClusters",
-			Handler:       _GlobalDDSService_StreamClusters_Handler,
-			ServerStreams: true,
-			ClientStreams: true,
-		},
-	},
+	Streams:  []grpc.StreamDesc{},
 	Metadata: "api/mesh/v1alpha1/dds.proto",
 }
 
diff --git a/api/mesh/v1alpha1/envoy_admin_inter_cp_forward.pb.go b/api/mesh/v1alpha1/envoy_admin_inter_cp_forward.pb.go
deleted file mode 100644
index 8b1f5f9..0000000
--- a/api/mesh/v1alpha1/envoy_admin_inter_cp_forward.pb.go
+++ /dev/null
@@ -1,106 +0,0 @@
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// versions:
-// 	protoc-gen-go v1.28.1
-// 	protoc        v3.20.0
-// source: api/mesh/v1alpha1/envoy_admin_inter_cp_forward.proto
-
-package v1alpha1
-
-import (
-	reflect "reflect"
-)
-
-import (
-	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
-
-	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
-)
-
-const (
-	// Verify that this generated code is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
-	// Verify that runtime/protoimpl is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
-)
-
-var File_api_mesh_v1alpha1_envoy_admin_inter_cp_forward_proto protoreflect.FileDescriptor
-
-var file_api_mesh_v1alpha1_envoy_admin_inter_cp_forward_proto_rawDesc = []byte{
-	0x0a, 0x34, 0x61, 0x70, 0x69, 0x2f, 0x6d, 0x65, 0x73, 0x68, 0x2f, 0x76, 0x31, 0x61, 0x6c, 0x70,
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-	0x61, 0x70, 0x61, 0x63, 0x68, 0x65, 0x2f, 0x64, 0x75, 0x62, 0x62, 0x6f, 0x2d, 0x6b, 0x75, 0x62,
-	0x65, 0x72, 0x6e, 0x65, 0x74, 0x65, 0x73, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x6d, 0x65, 0x73, 0x68,
-	0x2f, 0x76, 0x31, 0x61, 0x6c, 0x70, 0x68, 0x61, 0x31, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f,
-	0x33,
-}
-
-var file_api_mesh_v1alpha1_envoy_admin_inter_cp_forward_proto_goTypes = []interface{}{
-	(*XDSConfigRequest)(nil),  // 0: dubbo.mesh.v1alpha1.XDSConfigRequest
-	(*StatsRequest)(nil),      // 1: dubbo.mesh.v1alpha1.StatsRequest
-	(*ClustersRequest)(nil),   // 2: dubbo.mesh.v1alpha1.ClustersRequest
-	(*XDSConfigResponse)(nil), // 3: dubbo.mesh.v1alpha1.XDSConfigResponse
-	(*StatsResponse)(nil),     // 4: dubbo.mesh.v1alpha1.StatsResponse
-	(*ClustersResponse)(nil),  // 5: dubbo.mesh.v1alpha1.ClustersResponse
-}
-var file_api_mesh_v1alpha1_envoy_admin_inter_cp_forward_proto_depIdxs = []int32{
-	0, // 0: dubbo.mesh.v1alpha1.InterCPEnvoyAdminForwardService.XDSConfig:input_type -> dubbo.mesh.v1alpha1.XDSConfigRequest
-	1, // 1: dubbo.mesh.v1alpha1.InterCPEnvoyAdminForwardService.Stats:input_type -> dubbo.mesh.v1alpha1.StatsRequest
-	2, // 2: dubbo.mesh.v1alpha1.InterCPEnvoyAdminForwardService.Clusters:input_type -> dubbo.mesh.v1alpha1.ClustersRequest
-	3, // 3: dubbo.mesh.v1alpha1.InterCPEnvoyAdminForwardService.XDSConfig:output_type -> dubbo.mesh.v1alpha1.XDSConfigResponse
-	4, // 4: dubbo.mesh.v1alpha1.InterCPEnvoyAdminForwardService.Stats:output_type -> dubbo.mesh.v1alpha1.StatsResponse
-	5, // 5: dubbo.mesh.v1alpha1.InterCPEnvoyAdminForwardService.Clusters:output_type -> dubbo.mesh.v1alpha1.ClustersResponse
-	3, // [3:6] is the sub-list for method output_type
-	0, // [0:3] is the sub-list for method input_type
-	0, // [0:0] is the sub-list for extension type_name
-	0, // [0:0] is the sub-list for extension extendee
-	0, // [0:0] is the sub-list for field type_name
-}
-
-func init() { file_api_mesh_v1alpha1_envoy_admin_inter_cp_forward_proto_init() }
-func file_api_mesh_v1alpha1_envoy_admin_inter_cp_forward_proto_init() {
-	if File_api_mesh_v1alpha1_envoy_admin_inter_cp_forward_proto != nil {
-		return
-	}
-	file_api_mesh_v1alpha1_dds_proto_init()
-	type x struct{}
-	out := protoimpl.TypeBuilder{
-		File: protoimpl.DescBuilder{
-			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: file_api_mesh_v1alpha1_envoy_admin_inter_cp_forward_proto_rawDesc,
-			NumEnums:      0,
-			NumMessages:   0,
-			NumExtensions: 0,
-			NumServices:   1,
-		},
-		GoTypes:           file_api_mesh_v1alpha1_envoy_admin_inter_cp_forward_proto_goTypes,
-		DependencyIndexes: file_api_mesh_v1alpha1_envoy_admin_inter_cp_forward_proto_depIdxs,
-	}.Build()
-	File_api_mesh_v1alpha1_envoy_admin_inter_cp_forward_proto = out.File
-	file_api_mesh_v1alpha1_envoy_admin_inter_cp_forward_proto_rawDesc = nil
-	file_api_mesh_v1alpha1_envoy_admin_inter_cp_forward_proto_goTypes = nil
-	file_api_mesh_v1alpha1_envoy_admin_inter_cp_forward_proto_depIdxs = nil
-}
diff --git a/api/mesh/v1alpha1/envoy_admin_inter_cp_forward.proto b/api/mesh/v1alpha1/envoy_admin_inter_cp_forward.proto
deleted file mode 100644
index 91cd601..0000000
--- a/api/mesh/v1alpha1/envoy_admin_inter_cp_forward.proto
+++ /dev/null
@@ -1,13 +0,0 @@
-syntax = "proto3";
-
-package dubbo.mesh.v1alpha1;
-
-option go_package = "github.com/apache/dubbo-kubernetes/api/mesh/v1alpha1";
-
-import "api/mesh/v1alpha1/dds.proto";
-
-service InterCPEnvoyAdminForwardService {
-  rpc XDSConfig(XDSConfigRequest) returns (XDSConfigResponse);
-  rpc Stats(StatsRequest) returns (StatsResponse);
-  rpc Clusters(ClustersRequest) returns (ClustersResponse);
-}
diff --git a/api/mesh/v1alpha1/envoy_admin_inter_cp_forward_grpc.pb.go b/api/mesh/v1alpha1/envoy_admin_inter_cp_forward_grpc.pb.go
deleted file mode 100644
index 398addc..0000000
--- a/api/mesh/v1alpha1/envoy_admin_inter_cp_forward_grpc.pb.go
+++ /dev/null
@@ -1,177 +0,0 @@
-// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
-
-package v1alpha1
-
-import (
-	context "context"
-)
-
-import (
-	grpc "google.golang.org/grpc"
-	codes "google.golang.org/grpc/codes"
-	status "google.golang.org/grpc/status"
-)
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the grpc package it is being compiled against.
-// Requires gRPC-Go v1.32.0 or later.
-const _ = grpc.SupportPackageIsVersion7
-
-// InterCPEnvoyAdminForwardServiceClient is the client API for InterCPEnvoyAdminForwardService service.
-//
-// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
-type InterCPEnvoyAdminForwardServiceClient interface {
-	XDSConfig(ctx context.Context, in *XDSConfigRequest, opts ...grpc.CallOption) (*XDSConfigResponse, error)
-	Stats(ctx context.Context, in *StatsRequest, opts ...grpc.CallOption) (*StatsResponse, error)
-	Clusters(ctx context.Context, in *ClustersRequest, opts ...grpc.CallOption) (*ClustersResponse, error)
-}
-
-type interCPEnvoyAdminForwardServiceClient struct {
-	cc grpc.ClientConnInterface
-}
-
-func NewInterCPEnvoyAdminForwardServiceClient(cc grpc.ClientConnInterface) InterCPEnvoyAdminForwardServiceClient {
-	return &interCPEnvoyAdminForwardServiceClient{cc}
-}
-
-func (c *interCPEnvoyAdminForwardServiceClient) XDSConfig(ctx context.Context, in *XDSConfigRequest, opts ...grpc.CallOption) (*XDSConfigResponse, error) {
-	out := new(XDSConfigResponse)
-	err := c.cc.Invoke(ctx, "/dubbo.mesh.v1alpha1.InterCPEnvoyAdminForwardService/XDSConfig", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *interCPEnvoyAdminForwardServiceClient) Stats(ctx context.Context, in *StatsRequest, opts ...grpc.CallOption) (*StatsResponse, error) {
-	out := new(StatsResponse)
-	err := c.cc.Invoke(ctx, "/dubbo.mesh.v1alpha1.InterCPEnvoyAdminForwardService/Stats", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *interCPEnvoyAdminForwardServiceClient) Clusters(ctx context.Context, in *ClustersRequest, opts ...grpc.CallOption) (*ClustersResponse, error) {
-	out := new(ClustersResponse)
-	err := c.cc.Invoke(ctx, "/dubbo.mesh.v1alpha1.InterCPEnvoyAdminForwardService/Clusters", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-// InterCPEnvoyAdminForwardServiceServer is the server API for InterCPEnvoyAdminForwardService service.
-// All implementations must embed UnimplementedInterCPEnvoyAdminForwardServiceServer
-// for forward compatibility
-type InterCPEnvoyAdminForwardServiceServer interface {
-	XDSConfig(context.Context, *XDSConfigRequest) (*XDSConfigResponse, error)
-	Stats(context.Context, *StatsRequest) (*StatsResponse, error)
-	Clusters(context.Context, *ClustersRequest) (*ClustersResponse, error)
-	mustEmbedUnimplementedInterCPEnvoyAdminForwardServiceServer()
-}
-
-// UnimplementedInterCPEnvoyAdminForwardServiceServer must be embedded to have forward compatible implementations.
-type UnimplementedInterCPEnvoyAdminForwardServiceServer struct {
-}
-
-func (UnimplementedInterCPEnvoyAdminForwardServiceServer) XDSConfig(context.Context, *XDSConfigRequest) (*XDSConfigResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method XDSConfig not implemented")
-}
-func (UnimplementedInterCPEnvoyAdminForwardServiceServer) Stats(context.Context, *StatsRequest) (*StatsResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method Stats not implemented")
-}
-func (UnimplementedInterCPEnvoyAdminForwardServiceServer) Clusters(context.Context, *ClustersRequest) (*ClustersResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method Clusters not implemented")
-}
-func (UnimplementedInterCPEnvoyAdminForwardServiceServer) mustEmbedUnimplementedInterCPEnvoyAdminForwardServiceServer() {
-}
-
-// UnsafeInterCPEnvoyAdminForwardServiceServer may be embedded to opt out of forward compatibility for this service.
-// Use of this interface is not recommended, as added methods to InterCPEnvoyAdminForwardServiceServer will
-// result in compilation errors.
-type UnsafeInterCPEnvoyAdminForwardServiceServer interface {
-	mustEmbedUnimplementedInterCPEnvoyAdminForwardServiceServer()
-}
-
-func RegisterInterCPEnvoyAdminForwardServiceServer(s grpc.ServiceRegistrar, srv InterCPEnvoyAdminForwardServiceServer) {
-	s.RegisterService(&InterCPEnvoyAdminForwardService_ServiceDesc, srv)
-}
-
-func _InterCPEnvoyAdminForwardService_XDSConfig_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(XDSConfigRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(InterCPEnvoyAdminForwardServiceServer).XDSConfig(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/dubbo.mesh.v1alpha1.InterCPEnvoyAdminForwardService/XDSConfig",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(InterCPEnvoyAdminForwardServiceServer).XDSConfig(ctx, req.(*XDSConfigRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _InterCPEnvoyAdminForwardService_Stats_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(StatsRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(InterCPEnvoyAdminForwardServiceServer).Stats(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/dubbo.mesh.v1alpha1.InterCPEnvoyAdminForwardService/Stats",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(InterCPEnvoyAdminForwardServiceServer).Stats(ctx, req.(*StatsRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _InterCPEnvoyAdminForwardService_Clusters_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(ClustersRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(InterCPEnvoyAdminForwardServiceServer).Clusters(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/dubbo.mesh.v1alpha1.InterCPEnvoyAdminForwardService/Clusters",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(InterCPEnvoyAdminForwardServiceServer).Clusters(ctx, req.(*ClustersRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-// InterCPEnvoyAdminForwardService_ServiceDesc is the grpc.ServiceDesc for InterCPEnvoyAdminForwardService service.
-// It's only intended for direct use with grpc.RegisterService,
-// and not to be introspected or modified (even as a copy)
-var InterCPEnvoyAdminForwardService_ServiceDesc = grpc.ServiceDesc{
-	ServiceName: "dubbo.mesh.v1alpha1.InterCPEnvoyAdminForwardService",
-	HandlerType: (*InterCPEnvoyAdminForwardServiceServer)(nil),
-	Methods: []grpc.MethodDesc{
-		{
-			MethodName: "XDSConfig",
-			Handler:    _InterCPEnvoyAdminForwardService_XDSConfig_Handler,
-		},
-		{
-			MethodName: "Stats",
-			Handler:    _InterCPEnvoyAdminForwardService_Stats_Handler,
-		},
-		{
-			MethodName: "Clusters",
-			Handler:    _InterCPEnvoyAdminForwardService_Clusters_Handler,
-		},
-	},
-	Streams:  []grpc.StreamDesc{},
-	Metadata: "api/mesh/v1alpha1/envoy_admin_inter_cp_forward.proto",
-}
diff --git a/api/mesh/v1alpha1/mapping.pb.go b/api/mesh/v1alpha1/mapping.pb.go
index 8c24968..93a5bf2 100644
--- a/api/mesh/v1alpha1/mapping.pb.go
+++ b/api/mesh/v1alpha1/mapping.pb.go
@@ -371,40 +371,41 @@
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 }
 
 var (
diff --git a/api/mesh/v1alpha1/mapping.proto b/api/mesh/v1alpha1/mapping.proto
index 9e0dd4e..8faf3c6 100644
--- a/api/mesh/v1alpha1/mapping.proto
+++ b/api/mesh/v1alpha1/mapping.proto
@@ -50,9 +50,11 @@
   option (dubbo.mesh.resource).name = "MappingResource";
   option (dubbo.mesh.resource).type = "Mapping";
   option (dubbo.mesh.resource).package = "mesh";
+  option (dubbo.mesh.resource).dds.send_to_global = true;
   option (dubbo.mesh.resource).dds.send_to_zone = true;
   option (dubbo.mesh.resource).ws.name = "mapping";
   option (dubbo.mesh.resource).ws.plural = "mappings";
+  option (dubbo.mesh.resource).scope_namespace = true;
   option (dubbo.mesh.resource).allow_to_inspect = true;
 
   string zone = 1;
diff --git a/api/mesh/v1alpha1/mesh.pb.go b/api/mesh/v1alpha1/mesh.pb.go
index a7524aa..b6926cf 100644
--- a/api/mesh/v1alpha1/mesh.pb.go
+++ b/api/mesh/v1alpha1/mesh.pb.go
@@ -970,7 +970,7 @@
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@@ -996,106 +996,107 @@
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 }
 
 var (
diff --git a/api/mesh/v1alpha1/mesh.proto b/api/mesh/v1alpha1/mesh.proto
index 9da42f8..d884efc 100644
--- a/api/mesh/v1alpha1/mesh.proto
+++ b/api/mesh/v1alpha1/mesh.proto
@@ -13,6 +13,7 @@
   option (dubbo.mesh.resource).name = "MeshResource";
   option (dubbo.mesh.resource).type = "Mesh";
   option (dubbo.mesh.resource).package = "mesh";
+  option (dubbo.mesh.resource).global = true;
   option (dubbo.mesh.resource).dds.send_to_zone = true;
   option (dubbo.mesh.resource).ws.name = "mesh";
   option (dubbo.mesh.resource).ws.plural = "meshes";
diff --git a/api/mesh/v1alpha1/metadata.pb.go b/api/mesh/v1alpha1/metadata.pb.go
index 3cf1a15..838b0fb 100644
--- a/api/mesh/v1alpha1/metadata.pb.go
+++ b/api/mesh/v1alpha1/metadata.pb.go
@@ -286,10 +286,11 @@
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	App      string `protobuf:"bytes,1,opt,name=app,proto3" json:"app,omitempty"`
-	Revision string `protobuf:"bytes,2,opt,name=revision,proto3" json:"revision,omitempty"`
+	Zone     string `protobuf:"bytes,1,opt,name=zone,proto3" json:"zone,omitempty"`
+	App      string `protobuf:"bytes,2,opt,name=app,proto3" json:"app,omitempty"`
+	Revision string `protobuf:"bytes,3,opt,name=revision,proto3" json:"revision,omitempty"`
 	// key format is '{group}/{interface name}:{version}:{protocol}'
-	Services map[string]*ServiceInfo `protobuf:"bytes,3,rep,name=services,proto3" json:"services,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
+	Services map[string]*ServiceInfo `protobuf:"bytes,4,rep,name=services,proto3" json:"services,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
 }
 
 func (x *MetaData) Reset() {
@@ -324,6 +325,13 @@
 	return file_api_mesh_v1alpha1_metadata_proto_rawDescGZIP(), []int{4}
 }
 
+func (x *MetaData) GetZone() string {
+	if x != nil {
+		return x.Zone
+	}
+	return ""
+}
+
 func (x *MetaData) GetApp() string {
 	if x != nil {
 		return x.App
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+	0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
diff --git a/api/mesh/v1alpha1/metadata.proto b/api/mesh/v1alpha1/metadata.proto
index ea4e298..0688317 100644
--- a/api/mesh/v1alpha1/metadata.proto
+++ b/api/mesh/v1alpha1/metadata.proto
@@ -42,15 +42,18 @@
   option (dubbo.mesh.resource).name = "MetaDataResource";
   option (dubbo.mesh.resource).type = "MetaData";
   option (dubbo.mesh.resource).package = "mesh";
+  option (dubbo.mesh.resource).dds.send_to_global = true;
   option (dubbo.mesh.resource).dds.send_to_zone = true;
   option (dubbo.mesh.resource).ws.name = "metadata";
+  option (dubbo.mesh.resource).scope_namespace = true;
   option (dubbo.mesh.resource).ws.plural = "metadatas";
   option (dubbo.mesh.resource).allow_to_inspect = true;
 
-  string app = 1;
-  string revision = 2;
+  string zone = 1;
+  string app = 2;
+  string revision = 3;
   // key format is '{group}/{interface name}:{version}:{protocol}'
-  map<string, ServiceInfo> services = 3;
+  map<string, ServiceInfo> services = 4;
 }
 
 message ServiceInfo {
diff --git a/api/mesh/v1alpha1/mux.pb.go b/api/mesh/v1alpha1/mux.pb.go
deleted file mode 100644
index 965e304..0000000
--- a/api/mesh/v1alpha1/mux.pb.go
+++ /dev/null
@@ -1,260 +0,0 @@
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// versions:
-// 	protoc-gen-go v1.28.1
-// 	protoc        v3.20.0
-// source: api/mesh/v1alpha1/mux.proto
-
-package v1alpha1
-
-import (
-	reflect "reflect"
-	sync "sync"
-)
-
-import (
-	v2 "github.com/envoyproxy/go-control-plane/envoy/api/v2"
-	v3 "github.com/envoyproxy/go-control-plane/envoy/service/discovery/v3"
-
-	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
-
-	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
-)
-
-const (
-	// Verify that this generated code is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
-	// Verify that runtime/protoimpl is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
-)
-
-type Message struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	// Types that are assignable to Value:
-	//
-	//	*Message_LegacyRequest
-	//	*Message_LegacyResponse
-	//	*Message_Request
-	//	*Message_Response
-	Value isMessage_Value `protobuf_oneof:"value"`
-}
-
-func (x *Message) Reset() {
-	*x = Message{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_api_mesh_v1alpha1_mux_proto_msgTypes[0]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *Message) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*Message) ProtoMessage() {}
-
-func (x *Message) ProtoReflect() protoreflect.Message {
-	mi := &file_api_mesh_v1alpha1_mux_proto_msgTypes[0]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use Message.ProtoReflect.Descriptor instead.
-func (*Message) Descriptor() ([]byte, []int) {
-	return file_api_mesh_v1alpha1_mux_proto_rawDescGZIP(), []int{0}
-}
-
-func (m *Message) GetValue() isMessage_Value {
-	if m != nil {
-		return m.Value
-	}
-	return nil
-}
-
-func (x *Message) GetLegacyRequest() *v2.DiscoveryRequest {
-	if x, ok := x.GetValue().(*Message_LegacyRequest); ok {
-		return x.LegacyRequest
-	}
-	return nil
-}
-
-func (x *Message) GetLegacyResponse() *v2.DiscoveryResponse {
-	if x, ok := x.GetValue().(*Message_LegacyResponse); ok {
-		return x.LegacyResponse
-	}
-	return nil
-}
-
-func (x *Message) GetRequest() *v3.DiscoveryRequest {
-	if x, ok := x.GetValue().(*Message_Request); ok {
-		return x.Request
-	}
-	return nil
-}
-
-func (x *Message) GetResponse() *v3.DiscoveryResponse {
-	if x, ok := x.GetValue().(*Message_Response); ok {
-		return x.Response
-	}
-	return nil
-}
-
-type isMessage_Value interface {
-	isMessage_Value()
-}
-
-type Message_LegacyRequest struct {
-	LegacyRequest *v2.DiscoveryRequest `protobuf:"bytes,1,opt,name=legacy_request,json=legacyRequest,proto3,oneof"`
-}
-
-type Message_LegacyResponse struct {
-	LegacyResponse *v2.DiscoveryResponse `protobuf:"bytes,2,opt,name=legacy_response,json=legacyResponse,proto3,oneof"`
-}
-
-type Message_Request struct {
-	Request *v3.DiscoveryRequest `protobuf:"bytes,3,opt,name=request,proto3,oneof"`
-}
-
-type Message_Response struct {
-	Response *v3.DiscoveryResponse `protobuf:"bytes,4,opt,name=response,proto3,oneof"`
-}
-
-func (*Message_LegacyRequest) isMessage_Value() {}
-
-func (*Message_LegacyResponse) isMessage_Value() {}
-
-func (*Message_Request) isMessage_Value() {}
-
-func (*Message_Response) isMessage_Value() {}
-
-var File_api_mesh_v1alpha1_mux_proto protoreflect.FileDescriptor
-
-var file_api_mesh_v1alpha1_mux_proto_rawDesc = []byte{
-	0x0a, 0x1b, 0x61, 0x70, 0x69, 0x2f, 0x6d, 0x65, 0x73, 0x68, 0x2f, 0x76, 0x31, 0x61, 0x6c, 0x70,
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-	0x6f, 0x33,
-}
-
-var (
-	file_api_mesh_v1alpha1_mux_proto_rawDescOnce sync.Once
-	file_api_mesh_v1alpha1_mux_proto_rawDescData = file_api_mesh_v1alpha1_mux_proto_rawDesc
-)
-
-func file_api_mesh_v1alpha1_mux_proto_rawDescGZIP() []byte {
-	file_api_mesh_v1alpha1_mux_proto_rawDescOnce.Do(func() {
-		file_api_mesh_v1alpha1_mux_proto_rawDescData = protoimpl.X.CompressGZIP(file_api_mesh_v1alpha1_mux_proto_rawDescData)
-	})
-	return file_api_mesh_v1alpha1_mux_proto_rawDescData
-}
-
-var file_api_mesh_v1alpha1_mux_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
-var file_api_mesh_v1alpha1_mux_proto_goTypes = []interface{}{
-	(*Message)(nil),              // 0: dubbo.mesh.v1alpha1.Message
-	(*v2.DiscoveryRequest)(nil),  // 1: envoy.api.v2.DiscoveryRequest
-	(*v2.DiscoveryResponse)(nil), // 2: envoy.api.v2.DiscoveryResponse
-	(*v3.DiscoveryRequest)(nil),  // 3: envoy.service.discovery.v3.DiscoveryRequest
-	(*v3.DiscoveryResponse)(nil), // 4: envoy.service.discovery.v3.DiscoveryResponse
-}
-var file_api_mesh_v1alpha1_mux_proto_depIdxs = []int32{
-	1, // 0: dubbo.mesh.v1alpha1.Message.legacy_request:type_name -> envoy.api.v2.DiscoveryRequest
-	2, // 1: dubbo.mesh.v1alpha1.Message.legacy_response:type_name -> envoy.api.v2.DiscoveryResponse
-	3, // 2: dubbo.mesh.v1alpha1.Message.request:type_name -> envoy.service.discovery.v3.DiscoveryRequest
-	4, // 3: dubbo.mesh.v1alpha1.Message.response:type_name -> envoy.service.discovery.v3.DiscoveryResponse
-	0, // 4: dubbo.mesh.v1alpha1.MultiplexService.StreamMessage:input_type -> dubbo.mesh.v1alpha1.Message
-	0, // 5: dubbo.mesh.v1alpha1.MultiplexService.StreamMessage:output_type -> dubbo.mesh.v1alpha1.Message
-	5, // [5:6] is the sub-list for method output_type
-	4, // [4:5] is the sub-list for method input_type
-	4, // [4:4] is the sub-list for extension type_name
-	4, // [4:4] is the sub-list for extension extendee
-	0, // [0:4] is the sub-list for field type_name
-}
-
-func init() { file_api_mesh_v1alpha1_mux_proto_init() }
-func file_api_mesh_v1alpha1_mux_proto_init() {
-	if File_api_mesh_v1alpha1_mux_proto != nil {
-		return
-	}
-	if !protoimpl.UnsafeEnabled {
-		file_api_mesh_v1alpha1_mux_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*Message); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-	}
-	file_api_mesh_v1alpha1_mux_proto_msgTypes[0].OneofWrappers = []interface{}{
-		(*Message_LegacyRequest)(nil),
-		(*Message_LegacyResponse)(nil),
-		(*Message_Request)(nil),
-		(*Message_Response)(nil),
-	}
-	type x struct{}
-	out := protoimpl.TypeBuilder{
-		File: protoimpl.DescBuilder{
-			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: file_api_mesh_v1alpha1_mux_proto_rawDesc,
-			NumEnums:      0,
-			NumMessages:   1,
-			NumExtensions: 0,
-			NumServices:   1,
-		},
-		GoTypes:           file_api_mesh_v1alpha1_mux_proto_goTypes,
-		DependencyIndexes: file_api_mesh_v1alpha1_mux_proto_depIdxs,
-		MessageInfos:      file_api_mesh_v1alpha1_mux_proto_msgTypes,
-	}.Build()
-	File_api_mesh_v1alpha1_mux_proto = out.File
-	file_api_mesh_v1alpha1_mux_proto_rawDesc = nil
-	file_api_mesh_v1alpha1_mux_proto_goTypes = nil
-	file_api_mesh_v1alpha1_mux_proto_depIdxs = nil
-}
diff --git a/api/mesh/v1alpha1/mux.proto b/api/mesh/v1alpha1/mux.proto
deleted file mode 100644
index f7cccf1..0000000
--- a/api/mesh/v1alpha1/mux.proto
+++ /dev/null
@@ -1,21 +0,0 @@
-syntax = "proto3";
-
-package dubbo.mesh.v1alpha1;
-
-option go_package = "github.com/apache/dubbo-kubernetes/api/mesh/v1alpha1";
-
-import "envoy/api/v2/discovery.proto";
-import "envoy/service/discovery/v3/discovery.proto";
-
-service MultiplexService {
-  rpc StreamMessage(stream Message) returns (stream Message);
-}
-
-message Message {
-  oneof value {
-    envoy.api.v2.DiscoveryRequest legacy_request = 1;
-    envoy.api.v2.DiscoveryResponse legacy_response = 2;
-    envoy.service.discovery.v3.DiscoveryRequest request = 3;
-    envoy.service.discovery.v3.DiscoveryResponse response = 4;
-  }
-}
diff --git a/api/mesh/v1alpha1/mux_grpc.pb.go b/api/mesh/v1alpha1/mux_grpc.pb.go
deleted file mode 100644
index 00fa751..0000000
--- a/api/mesh/v1alpha1/mux_grpc.pb.go
+++ /dev/null
@@ -1,136 +0,0 @@
-// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
-
-package v1alpha1
-
-import (
-	context "context"
-)
-
-import (
-	grpc "google.golang.org/grpc"
-	codes "google.golang.org/grpc/codes"
-	status "google.golang.org/grpc/status"
-)
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the grpc package it is being compiled against.
-// Requires gRPC-Go v1.32.0 or later.
-const _ = grpc.SupportPackageIsVersion7
-
-// MultiplexServiceClient is the client API for MultiplexService service.
-//
-// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
-type MultiplexServiceClient interface {
-	StreamMessage(ctx context.Context, opts ...grpc.CallOption) (MultiplexService_StreamMessageClient, error)
-}
-
-type multiplexServiceClient struct {
-	cc grpc.ClientConnInterface
-}
-
-func NewMultiplexServiceClient(cc grpc.ClientConnInterface) MultiplexServiceClient {
-	return &multiplexServiceClient{cc}
-}
-
-func (c *multiplexServiceClient) StreamMessage(ctx context.Context, opts ...grpc.CallOption) (MultiplexService_StreamMessageClient, error) {
-	stream, err := c.cc.NewStream(ctx, &MultiplexService_ServiceDesc.Streams[0], "/dubbo.mesh.v1alpha1.MultiplexService/StreamMessage", opts...)
-	if err != nil {
-		return nil, err
-	}
-	x := &multiplexServiceStreamMessageClient{stream}
-	return x, nil
-}
-
-type MultiplexService_StreamMessageClient interface {
-	Send(*Message) error
-	Recv() (*Message, error)
-	grpc.ClientStream
-}
-
-type multiplexServiceStreamMessageClient struct {
-	grpc.ClientStream
-}
-
-func (x *multiplexServiceStreamMessageClient) Send(m *Message) error {
-	return x.ClientStream.SendMsg(m)
-}
-
-func (x *multiplexServiceStreamMessageClient) Recv() (*Message, error) {
-	m := new(Message)
-	if err := x.ClientStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-// MultiplexServiceServer is the server API for MultiplexService service.
-// All implementations must embed UnimplementedMultiplexServiceServer
-// for forward compatibility
-type MultiplexServiceServer interface {
-	StreamMessage(MultiplexService_StreamMessageServer) error
-	mustEmbedUnimplementedMultiplexServiceServer()
-}
-
-// UnimplementedMultiplexServiceServer must be embedded to have forward compatible implementations.
-type UnimplementedMultiplexServiceServer struct {
-}
-
-func (UnimplementedMultiplexServiceServer) StreamMessage(MultiplexService_StreamMessageServer) error {
-	return status.Errorf(codes.Unimplemented, "method StreamMessage not implemented")
-}
-func (UnimplementedMultiplexServiceServer) mustEmbedUnimplementedMultiplexServiceServer() {}
-
-// UnsafeMultiplexServiceServer may be embedded to opt out of forward compatibility for this service.
-// Use of this interface is not recommended, as added methods to MultiplexServiceServer will
-// result in compilation errors.
-type UnsafeMultiplexServiceServer interface {
-	mustEmbedUnimplementedMultiplexServiceServer()
-}
-
-func RegisterMultiplexServiceServer(s grpc.ServiceRegistrar, srv MultiplexServiceServer) {
-	s.RegisterService(&MultiplexService_ServiceDesc, srv)
-}
-
-func _MultiplexService_StreamMessage_Handler(srv interface{}, stream grpc.ServerStream) error {
-	return srv.(MultiplexServiceServer).StreamMessage(&multiplexServiceStreamMessageServer{stream})
-}
-
-type MultiplexService_StreamMessageServer interface {
-	Send(*Message) error
-	Recv() (*Message, error)
-	grpc.ServerStream
-}
-
-type multiplexServiceStreamMessageServer struct {
-	grpc.ServerStream
-}
-
-func (x *multiplexServiceStreamMessageServer) Send(m *Message) error {
-	return x.ServerStream.SendMsg(m)
-}
-
-func (x *multiplexServiceStreamMessageServer) Recv() (*Message, error) {
-	m := new(Message)
-	if err := x.ServerStream.RecvMsg(m); err != nil {
-		return nil, err
-	}
-	return m, nil
-}
-
-// MultiplexService_ServiceDesc is the grpc.ServiceDesc for MultiplexService service.
-// It's only intended for direct use with grpc.RegisterService,
-// and not to be introspected or modified (even as a copy)
-var MultiplexService_ServiceDesc = grpc.ServiceDesc{
-	ServiceName: "dubbo.mesh.v1alpha1.MultiplexService",
-	HandlerType: (*MultiplexServiceServer)(nil),
-	Methods:     []grpc.MethodDesc{},
-	Streams: []grpc.StreamDesc{
-		{
-			StreamName:    "StreamMessage",
-			Handler:       _MultiplexService_StreamMessage_Handler,
-			ServerStreams: true,
-			ClientStreams: true,
-		},
-	},
-	Metadata: "api/mesh/v1alpha1/mux.proto",
-}
diff --git a/api/mesh/v1alpha1/selector.pb.go b/api/mesh/v1alpha1/selector.pb.go
deleted file mode 100644
index 6f0521a..0000000
--- a/api/mesh/v1alpha1/selector.pb.go
+++ /dev/null
@@ -1,160 +0,0 @@
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// versions:
-// 	protoc-gen-go v1.28.1
-// 	protoc        v3.20.0
-// source: api/mesh/v1alpha1/selector.proto
-
-package v1alpha1
-
-import (
-	reflect "reflect"
-	sync "sync"
-)
-
-import (
-	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
-
-	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
-)
-
-const (
-	// Verify that this generated code is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
-	// Verify that runtime/protoimpl is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
-)
-
-// Selector defines structure for selecting tags for given dataplane
-type Selector struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	// Tags to match, can be used for both source and destinations
-	Match map[string]string `protobuf:"bytes,1,rep,name=match,proto3" json:"match,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
-}
-
-func (x *Selector) Reset() {
-	*x = Selector{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_api_mesh_v1alpha1_selector_proto_msgTypes[0]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *Selector) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*Selector) ProtoMessage() {}
-
-func (x *Selector) ProtoReflect() protoreflect.Message {
-	mi := &file_api_mesh_v1alpha1_selector_proto_msgTypes[0]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use Selector.ProtoReflect.Descriptor instead.
-func (*Selector) Descriptor() ([]byte, []int) {
-	return file_api_mesh_v1alpha1_selector_proto_rawDescGZIP(), []int{0}
-}
-
-func (x *Selector) GetMatch() map[string]string {
-	if x != nil {
-		return x.Match
-	}
-	return nil
-}
-
-var File_api_mesh_v1alpha1_selector_proto protoreflect.FileDescriptor
-
-var file_api_mesh_v1alpha1_selector_proto_rawDesc = []byte{
-	0x0a, 0x20, 0x61, 0x70, 0x69, 0x2f, 0x6d, 0x65, 0x73, 0x68, 0x2f, 0x76, 0x31, 0x61, 0x6c, 0x70,
-	0x68, 0x61, 0x31, 0x2f, 0x73, 0x65, 0x6c, 0x65, 0x63, 0x74, 0x6f, 0x72, 0x2e, 0x70, 0x72, 0x6f,
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-	0x31, 0x61, 0x6c, 0x70, 0x68, 0x61, 0x31, 0x22, 0x84, 0x01, 0x0a, 0x08, 0x53, 0x65, 0x6c, 0x65,
-	0x63, 0x74, 0x6f, 0x72, 0x12, 0x3e, 0x0a, 0x05, 0x6d, 0x61, 0x74, 0x63, 0x68, 0x18, 0x01, 0x20,
-	0x03, 0x28, 0x0b, 0x32, 0x28, 0x2e, 0x64, 0x75, 0x62, 0x62, 0x6f, 0x2e, 0x6d, 0x65, 0x73, 0x68,
-	0x2e, 0x76, 0x31, 0x61, 0x6c, 0x70, 0x68, 0x61, 0x31, 0x2e, 0x53, 0x65, 0x6c, 0x65, 0x63, 0x74,
-	0x6f, 0x72, 0x2e, 0x4d, 0x61, 0x74, 0x63, 0x68, 0x45, 0x6e, 0x74, 0x72, 0x79, 0x52, 0x05, 0x6d,
-	0x61, 0x74, 0x63, 0x68, 0x1a, 0x38, 0x0a, 0x0a, 0x4d, 0x61, 0x74, 0x63, 0x68, 0x45, 0x6e, 0x74,
-	0x72, 0x79, 0x12, 0x10, 0x0a, 0x03, 0x6b, 0x65, 0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52,
-	0x03, 0x6b, 0x65, 0x79, 0x12, 0x14, 0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x18, 0x02, 0x20,
-	0x01, 0x28, 0x09, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x3a, 0x02, 0x38, 0x01, 0x42, 0x36,
-	0x5a, 0x34, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x61, 0x70, 0x61,
-	0x63, 0x68, 0x65, 0x2f, 0x64, 0x75, 0x62, 0x62, 0x6f, 0x2d, 0x6b, 0x75, 0x62, 0x65, 0x72, 0x6e,
-	0x65, 0x74, 0x65, 0x73, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x6d, 0x65, 0x73, 0x68, 0x2f, 0x76, 0x31,
-	0x61, 0x6c, 0x70, 0x68, 0x61, 0x31, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
-}
-
-var (
-	file_api_mesh_v1alpha1_selector_proto_rawDescOnce sync.Once
-	file_api_mesh_v1alpha1_selector_proto_rawDescData = file_api_mesh_v1alpha1_selector_proto_rawDesc
-)
-
-func file_api_mesh_v1alpha1_selector_proto_rawDescGZIP() []byte {
-	file_api_mesh_v1alpha1_selector_proto_rawDescOnce.Do(func() {
-		file_api_mesh_v1alpha1_selector_proto_rawDescData = protoimpl.X.CompressGZIP(file_api_mesh_v1alpha1_selector_proto_rawDescData)
-	})
-	return file_api_mesh_v1alpha1_selector_proto_rawDescData
-}
-
-var file_api_mesh_v1alpha1_selector_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
-var file_api_mesh_v1alpha1_selector_proto_goTypes = []interface{}{
-	(*Selector)(nil), // 0: dubbo.mesh.v1alpha1.Selector
-	nil,              // 1: dubbo.mesh.v1alpha1.Selector.MatchEntry
-}
-var file_api_mesh_v1alpha1_selector_proto_depIdxs = []int32{
-	1, // 0: dubbo.mesh.v1alpha1.Selector.match:type_name -> dubbo.mesh.v1alpha1.Selector.MatchEntry
-	1, // [1:1] is the sub-list for method output_type
-	1, // [1:1] is the sub-list for method input_type
-	1, // [1:1] is the sub-list for extension type_name
-	1, // [1:1] is the sub-list for extension extendee
-	0, // [0:1] is the sub-list for field type_name
-}
-
-func init() { file_api_mesh_v1alpha1_selector_proto_init() }
-func file_api_mesh_v1alpha1_selector_proto_init() {
-	if File_api_mesh_v1alpha1_selector_proto != nil {
-		return
-	}
-	if !protoimpl.UnsafeEnabled {
-		file_api_mesh_v1alpha1_selector_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*Selector); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-	}
-	type x struct{}
-	out := protoimpl.TypeBuilder{
-		File: protoimpl.DescBuilder{
-			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: file_api_mesh_v1alpha1_selector_proto_rawDesc,
-			NumEnums:      0,
-			NumMessages:   2,
-			NumExtensions: 0,
-			NumServices:   0,
-		},
-		GoTypes:           file_api_mesh_v1alpha1_selector_proto_goTypes,
-		DependencyIndexes: file_api_mesh_v1alpha1_selector_proto_depIdxs,
-		MessageInfos:      file_api_mesh_v1alpha1_selector_proto_msgTypes,
-	}.Build()
-	File_api_mesh_v1alpha1_selector_proto = out.File
-	file_api_mesh_v1alpha1_selector_proto_rawDesc = nil
-	file_api_mesh_v1alpha1_selector_proto_goTypes = nil
-	file_api_mesh_v1alpha1_selector_proto_depIdxs = nil
-}
diff --git a/api/mesh/v1alpha1/selector.proto b/api/mesh/v1alpha1/selector.proto
deleted file mode 100644
index d370c14..0000000
--- a/api/mesh/v1alpha1/selector.proto
+++ /dev/null
@@ -1,11 +0,0 @@
-syntax = "proto3";
-
-package dubbo.mesh.v1alpha1;
-
-option go_package = "github.com/apache/dubbo-kubernetes/api/mesh/v1alpha1";
-
-// Selector defines structure for selecting tags for given dataplane
-message Selector {
-  // Tags to match, can be used for both source and destinations
-  map<string, string> match = 1;
-}
diff --git a/api/mesh/v1alpha1/zone_ingress.pb.go b/api/mesh/v1alpha1/zone_ingress.pb.go
index 51f4c1c..0c649ce 100644
--- a/api/mesh/v1alpha1/zone_ingress.pb.go
+++ b/api/mesh/v1alpha1/zone_ingress.pb.go
@@ -247,7 +247,7 @@
 	0x2f, 0x6d, 0x65, 0x73, 0x68, 0x2f, 0x6f, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x2e, 0x70, 0x72,
 	0x6f, 0x74, 0x6f, 0x1a, 0x23, 0x61, 0x70, 0x69, 0x2f, 0x6d, 0x65, 0x73, 0x68, 0x2f, 0x76, 0x31,
 	0x61, 0x6c, 0x70, 0x68, 0x61, 0x31, 0x2f, 0x65, 0x6e, 0x76, 0x6f, 0x79, 0x5f, 0x61, 0x64, 0x6d,
-	0x69, 0x6e, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0xed, 0x05, 0x0a, 0x0b, 0x5a, 0x6f, 0x6e,
+	0x69, 0x6e, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0xff, 0x05, 0x0a, 0x0b, 0x5a, 0x6f, 0x6e,
 	0x65, 0x49, 0x6e, 0x67, 0x72, 0x65, 0x73, 0x73, 0x12, 0x12, 0x0a, 0x04, 0x7a, 0x6f, 0x6e, 0x65,
 	0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x7a, 0x6f, 0x6e, 0x65, 0x12, 0x4b, 0x0a, 0x0a,
 	0x6e, 0x65, 0x74, 0x77, 0x6f, 0x72, 0x6b, 0x69, 0x6e, 0x67, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0b,
@@ -286,19 +286,20 @@
 	0x54, 0x61, 0x67, 0x73, 0x45, 0x6e, 0x74, 0x72, 0x79, 0x12, 0x10, 0x0a, 0x03, 0x6b, 0x65, 0x79,
 	0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6b, 0x65, 0x79, 0x12, 0x14, 0x0a, 0x05, 0x76,
 	0x61, 0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75,
-	0x65, 0x3a, 0x02, 0x38, 0x01, 0x3a, 0x80, 0x01, 0xaa, 0x8c, 0x89, 0xa6, 0x01, 0x15, 0x0a, 0x13,
+	0x65, 0x3a, 0x02, 0x38, 0x01, 0x3a, 0x92, 0x01, 0xaa, 0x8c, 0x89, 0xa6, 0x01, 0x15, 0x0a, 0x13,
 	0x5a, 0x6f, 0x6e, 0x65, 0x49, 0x6e, 0x67, 0x72, 0x65, 0x73, 0x73, 0x52, 0x65, 0x73, 0x6f, 0x75,
 	0x72, 0x63, 0x65, 0xaa, 0x8c, 0x89, 0xa6, 0x01, 0x0d, 0x12, 0x0b, 0x5a, 0x6f, 0x6e, 0x65, 0x49,
 	0x6e, 0x67, 0x72, 0x65, 0x73, 0x73, 0xaa, 0x8c, 0x89, 0xa6, 0x01, 0x06, 0x22, 0x04, 0x6d, 0x65,
-	0x73, 0x68, 0xaa, 0x8c, 0x89, 0xa6, 0x01, 0x04, 0x52, 0x02, 0x10, 0x01, 0xaa, 0x8c, 0x89, 0xa6,
-	0x01, 0x0f, 0x3a, 0x0d, 0x0a, 0x0b, 0x7a, 0x6f, 0x6e, 0x65, 0x69, 0x6e, 0x67, 0x72, 0x65, 0x73,
-	0x73, 0xaa, 0x8c, 0x89, 0xa6, 0x01, 0x11, 0x3a, 0x0f, 0x12, 0x0d, 0x7a, 0x6f, 0x6e, 0x65, 0x69,
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-	0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x73, 0x68, 0xaa, 0x8c, 0x89, 0xa6, 0x01, 0x02, 0x18, 0x01, 0xaa, 0x8c, 0x89, 0xa6, 0x01, 0x04,
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+	0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x61, 0x70, 0x61, 0x63, 0x68, 0x65, 0x2f,
+	0x64, 0x75, 0x62, 0x62, 0x6f, 0x2d, 0x6b, 0x75, 0x62, 0x65, 0x72, 0x6e, 0x65, 0x74, 0x65, 0x73,
+	0x2f, 0x61, 0x70, 0x69, 0x2f, 0x6d, 0x65, 0x73, 0x68, 0x2f, 0x76, 0x31, 0x61, 0x6c, 0x70, 0x68,
+	0x61, 0x31, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
diff --git a/api/mesh/v1alpha1/zone_ingress.proto b/api/mesh/v1alpha1/zone_ingress.proto
index c91437d..43b3cf7 100644
--- a/api/mesh/v1alpha1/zone_ingress.proto
+++ b/api/mesh/v1alpha1/zone_ingress.proto
@@ -14,6 +14,8 @@
   option (dubbo.mesh.resource).name = "ZoneIngressResource";
   option (dubbo.mesh.resource).type = "ZoneIngress";
   option (dubbo.mesh.resource).package = "mesh";
+  option (dubbo.mesh.resource).global = true;
+  option (dubbo.mesh.resource).dds.send_to_global = true;
   option (dubbo.mesh.resource).dds.send_to_zone = true;
   option (dubbo.mesh.resource).ws.name = "zoneingress";
   option (dubbo.mesh.resource).ws.plural = "zoneingresses";
diff --git a/api/mesh/v1alpha1/zoneegress.pb.go b/api/mesh/v1alpha1/zoneegress.pb.go
index b12e1ff..4ccbf23 100644
--- a/api/mesh/v1alpha1/zoneegress.pb.go
+++ b/api/mesh/v1alpha1/zoneegress.pb.go
@@ -34,7 +34,7 @@
 	unknownFields protoimpl.UnknownFields
 
 	// Zone field contains Zone name where egress is serving, field will be
-	// automatically set by Global Kuma CP
+	// automatically set by Global Dubbo CP
 	Zone string `protobuf:"bytes,1,opt,name=zone,proto3" json:"zone,omitempty"`
 	// Networking defines the address and port of the Egress to listen on.
 	Networking *ZoneEgress_Networking `protobuf:"bytes,2,opt,name=networking,proto3" json:"networking,omitempty"`
@@ -162,7 +162,7 @@
 	0x65, 0x73, 0x68, 0x2f, 0x6f, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x2e, 0x70, 0x72, 0x6f, 0x74,
 	0x6f, 0x1a, 0x23, 0x61, 0x70, 0x69, 0x2f, 0x6d, 0x65, 0x73, 0x68, 0x2f, 0x76, 0x31, 0x61, 0x6c,
 	0x70, 0x68, 0x61, 0x31, 0x2f, 0x65, 0x6e, 0x76, 0x6f, 0x79, 0x5f, 0x61, 0x64, 0x6d, 0x69, 0x6e,
-	0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0xdd, 0x02, 0x0a, 0x0a, 0x5a, 0x6f, 0x6e, 0x65, 0x45,
+	0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0xf0, 0x02, 0x0a, 0x0a, 0x5a, 0x6f, 0x6e, 0x65, 0x45,
 	0x67, 0x72, 0x65, 0x73, 0x73, 0x12, 0x12, 0x0a, 0x04, 0x7a, 0x6f, 0x6e, 0x65, 0x18, 0x01, 0x20,
 	0x01, 0x28, 0x09, 0x52, 0x04, 0x7a, 0x6f, 0x6e, 0x65, 0x12, 0x4a, 0x0a, 0x0a, 0x6e, 0x65, 0x74,
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@@ -176,19 +176,20 @@
 	0x74, 0x12, 0x35, 0x0a, 0x05, 0x61, 0x64, 0x6d, 0x69, 0x6e, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0b,
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 	0x61, 0x6c, 0x70, 0x68, 0x61, 0x31, 0x2e, 0x45, 0x6e, 0x76, 0x6f, 0x79, 0x41, 0x64, 0x6d, 0x69,
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+	0x31, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
diff --git a/api/mesh/v1alpha1/zoneegress.proto b/api/mesh/v1alpha1/zoneegress.proto
index 14150db..0bf3fe0 100644
--- a/api/mesh/v1alpha1/zoneegress.proto
+++ b/api/mesh/v1alpha1/zoneegress.proto
@@ -14,11 +14,13 @@
   option (dubbo.mesh.resource).dds.send_to_zone = true;
   option (dubbo.mesh.resource).ws.name = "zoneegress";
   option (dubbo.mesh.resource).ws.plural = "zoneegresses";
+  option (dubbo.mesh.resource).global = true;
+  option (dubbo.mesh.resource).dds.send_to_global = true;
   option (dubbo.mesh.resource).allow_to_inspect = true;
   option (dubbo.mesh.resource).scope_namespace = true;
 
   // Zone field contains Zone name where egress is serving, field will be
-  // automatically set by Global Kuma CP
+  // automatically set by Global Dubbo CP
   string zone = 1;
 
   message Networking {
diff --git a/api/mesh/v1alpha1/zoneegressoverview.pb.go b/api/mesh/v1alpha1/zoneegressoverview.pb.go
deleted file mode 100644
index a69c0ef..0000000
--- a/api/mesh/v1alpha1/zoneegressoverview.pb.go
+++ /dev/null
@@ -1,191 +0,0 @@
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// versions:
-// 	protoc-gen-go v1.28.1
-// 	protoc        v3.20.0
-// source: api/mesh/v1alpha1/zoneegressoverview.proto
-
-package v1alpha1
-
-import (
-	reflect "reflect"
-	sync "sync"
-)
-
-import (
-	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
-
-	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
-)
-
-import (
-	_ "github.com/apache/dubbo-kubernetes/api/mesh"
-)
-
-const (
-	// Verify that this generated code is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
-	// Verify that runtime/protoimpl is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
-)
-
-// ZoneEgressOverview defines the projected state of a ZoneEgress.
-type ZoneEgressOverview struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	ZoneEgress        *ZoneEgress        `protobuf:"bytes,1,opt,name=zoneEgress,proto3" json:"zoneEgress,omitempty"`
-	ZoneEgressInsight *ZoneEgressInsight `protobuf:"bytes,2,opt,name=zoneEgressInsight,proto3" json:"zoneEgressInsight,omitempty"`
-}
-
-func (x *ZoneEgressOverview) Reset() {
-	*x = ZoneEgressOverview{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_api_mesh_v1alpha1_zoneegressoverview_proto_msgTypes[0]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *ZoneEgressOverview) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*ZoneEgressOverview) ProtoMessage() {}
-
-func (x *ZoneEgressOverview) ProtoReflect() protoreflect.Message {
-	mi := &file_api_mesh_v1alpha1_zoneegressoverview_proto_msgTypes[0]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use ZoneEgressOverview.ProtoReflect.Descriptor instead.
-func (*ZoneEgressOverview) Descriptor() ([]byte, []int) {
-	return file_api_mesh_v1alpha1_zoneegressoverview_proto_rawDescGZIP(), []int{0}
-}
-
-func (x *ZoneEgressOverview) GetZoneEgress() *ZoneEgress {
-	if x != nil {
-		return x.ZoneEgress
-	}
-	return nil
-}
-
-func (x *ZoneEgressOverview) GetZoneEgressInsight() *ZoneEgressInsight {
-	if x != nil {
-		return x.ZoneEgressInsight
-	}
-	return nil
-}
-
-var File_api_mesh_v1alpha1_zoneegressoverview_proto protoreflect.FileDescriptor
-
-var file_api_mesh_v1alpha1_zoneegressoverview_proto_rawDesc = []byte{
-	0x0a, 0x2a, 0x61, 0x70, 0x69, 0x2f, 0x6d, 0x65, 0x73, 0x68, 0x2f, 0x76, 0x31, 0x61, 0x6c, 0x70,
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-	0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
-}
-
-var (
-	file_api_mesh_v1alpha1_zoneegressoverview_proto_rawDescOnce sync.Once
-	file_api_mesh_v1alpha1_zoneegressoverview_proto_rawDescData = file_api_mesh_v1alpha1_zoneegressoverview_proto_rawDesc
-)
-
-func file_api_mesh_v1alpha1_zoneegressoverview_proto_rawDescGZIP() []byte {
-	file_api_mesh_v1alpha1_zoneegressoverview_proto_rawDescOnce.Do(func() {
-		file_api_mesh_v1alpha1_zoneegressoverview_proto_rawDescData = protoimpl.X.CompressGZIP(file_api_mesh_v1alpha1_zoneegressoverview_proto_rawDescData)
-	})
-	return file_api_mesh_v1alpha1_zoneegressoverview_proto_rawDescData
-}
-
-var file_api_mesh_v1alpha1_zoneegressoverview_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
-var file_api_mesh_v1alpha1_zoneegressoverview_proto_goTypes = []interface{}{
-	(*ZoneEgressOverview)(nil), // 0: dubbo.mesh.v1alpha1.ZoneEgressOverview
-	(*ZoneEgress)(nil),         // 1: dubbo.mesh.v1alpha1.ZoneEgress
-	(*ZoneEgressInsight)(nil),  // 2: dubbo.mesh.v1alpha1.ZoneEgressInsight
-}
-var file_api_mesh_v1alpha1_zoneegressoverview_proto_depIdxs = []int32{
-	1, // 0: dubbo.mesh.v1alpha1.ZoneEgressOverview.zoneEgress:type_name -> dubbo.mesh.v1alpha1.ZoneEgress
-	2, // 1: dubbo.mesh.v1alpha1.ZoneEgressOverview.zoneEgressInsight:type_name -> dubbo.mesh.v1alpha1.ZoneEgressInsight
-	2, // [2:2] is the sub-list for method output_type
-	2, // [2:2] is the sub-list for method input_type
-	2, // [2:2] is the sub-list for extension type_name
-	2, // [2:2] is the sub-list for extension extendee
-	0, // [0:2] is the sub-list for field type_name
-}
-
-func init() { file_api_mesh_v1alpha1_zoneegressoverview_proto_init() }
-func file_api_mesh_v1alpha1_zoneegressoverview_proto_init() {
-	if File_api_mesh_v1alpha1_zoneegressoverview_proto != nil {
-		return
-	}
-	file_api_mesh_v1alpha1_zoneegress_proto_init()
-	file_api_mesh_v1alpha1_zoneegressinsight_proto_init()
-	if !protoimpl.UnsafeEnabled {
-		file_api_mesh_v1alpha1_zoneegressoverview_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ZoneEgressOverview); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-	}
-	type x struct{}
-	out := protoimpl.TypeBuilder{
-		File: protoimpl.DescBuilder{
-			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: file_api_mesh_v1alpha1_zoneegressoverview_proto_rawDesc,
-			NumEnums:      0,
-			NumMessages:   1,
-			NumExtensions: 0,
-			NumServices:   0,
-		},
-		GoTypes:           file_api_mesh_v1alpha1_zoneegressoverview_proto_goTypes,
-		DependencyIndexes: file_api_mesh_v1alpha1_zoneegressoverview_proto_depIdxs,
-		MessageInfos:      file_api_mesh_v1alpha1_zoneegressoverview_proto_msgTypes,
-	}.Build()
-	File_api_mesh_v1alpha1_zoneegressoverview_proto = out.File
-	file_api_mesh_v1alpha1_zoneegressoverview_proto_rawDesc = nil
-	file_api_mesh_v1alpha1_zoneegressoverview_proto_goTypes = nil
-	file_api_mesh_v1alpha1_zoneegressoverview_proto_depIdxs = nil
-}
diff --git a/api/mesh/v1alpha1/zoneegressoverview.proto b/api/mesh/v1alpha1/zoneegressoverview.proto
deleted file mode 100644
index ea059f0..0000000
--- a/api/mesh/v1alpha1/zoneegressoverview.proto
+++ /dev/null
@@ -1,24 +0,0 @@
-syntax = "proto3";
-
-package dubbo.mesh.v1alpha1;
-
-option go_package = "github.com/apache/dubbo-kubernetes/api/mesh/v1alpha1";
-
-import "api/mesh/options.proto";
-import "api/mesh/v1alpha1/zoneegress.proto";
-import "api/mesh/v1alpha1/zoneegressinsight.proto";
-
-// ZoneEgressOverview defines the projected state of a ZoneEgress.
-message ZoneEgressOverview {
-
-  option (dubbo.mesh.resource).name = "ZoneEgressOverviewResource";
-  option (dubbo.mesh.resource).type = "ZoneEgressOverview";
-  option (dubbo.mesh.resource).global = true;
-  option (dubbo.mesh.resource).package = "mesh";
-  option (dubbo.mesh.resource).skip_registration = true;
-  option (dubbo.mesh.resource).skip_kubernetes_wrappers = true;
-
-  ZoneEgress zoneEgress = 1;
-
-  ZoneEgressInsight zoneEgressInsight = 2;
-}
diff --git a/api/mesh/v1alpha1/zoneingress_overview.pb.go b/api/mesh/v1alpha1/zoneingress_overview.pb.go
deleted file mode 100644
index 12e2e6f..0000000
--- a/api/mesh/v1alpha1/zoneingress_overview.pb.go
+++ /dev/null
@@ -1,192 +0,0 @@
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// versions:
-// 	protoc-gen-go v1.28.1
-// 	protoc        v3.20.0
-// source: api/mesh/v1alpha1/zoneingress_overview.proto
-
-package v1alpha1
-
-import (
-	reflect "reflect"
-	sync "sync"
-)
-
-import (
-	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
-
-	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
-)
-
-import (
-	_ "github.com/apache/dubbo-kubernetes/api/mesh"
-)
-
-const (
-	// Verify that this generated code is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
-	// Verify that runtime/protoimpl is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
-)
-
-// ZoneIngressOverview defines the projected state of a ZoneIngress.
-type ZoneIngressOverview struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	ZoneIngress        *ZoneIngress        `protobuf:"bytes,1,opt,name=zone_ingress,json=zoneIngress,proto3" json:"zone_ingress,omitempty"`
-	ZoneIngressInsight *ZoneIngressInsight `protobuf:"bytes,2,opt,name=zone_ingress_insight,json=zoneIngressInsight,proto3" json:"zone_ingress_insight,omitempty"`
-}
-
-func (x *ZoneIngressOverview) Reset() {
-	*x = ZoneIngressOverview{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_api_mesh_v1alpha1_zoneingress_overview_proto_msgTypes[0]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *ZoneIngressOverview) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*ZoneIngressOverview) ProtoMessage() {}
-
-func (x *ZoneIngressOverview) ProtoReflect() protoreflect.Message {
-	mi := &file_api_mesh_v1alpha1_zoneingress_overview_proto_msgTypes[0]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use ZoneIngressOverview.ProtoReflect.Descriptor instead.
-func (*ZoneIngressOverview) Descriptor() ([]byte, []int) {
-	return file_api_mesh_v1alpha1_zoneingress_overview_proto_rawDescGZIP(), []int{0}
-}
-
-func (x *ZoneIngressOverview) GetZoneIngress() *ZoneIngress {
-	if x != nil {
-		return x.ZoneIngress
-	}
-	return nil
-}
-
-func (x *ZoneIngressOverview) GetZoneIngressInsight() *ZoneIngressInsight {
-	if x != nil {
-		return x.ZoneIngressInsight
-	}
-	return nil
-}
-
-var File_api_mesh_v1alpha1_zoneingress_overview_proto protoreflect.FileDescriptor
-
-var file_api_mesh_v1alpha1_zoneingress_overview_proto_rawDesc = []byte{
-	0x0a, 0x2c, 0x61, 0x70, 0x69, 0x2f, 0x6d, 0x65, 0x73, 0x68, 0x2f, 0x76, 0x31, 0x61, 0x6c, 0x70,
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-	0x68, 0x61, 0x31, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
-}
-
-var (
-	file_api_mesh_v1alpha1_zoneingress_overview_proto_rawDescOnce sync.Once
-	file_api_mesh_v1alpha1_zoneingress_overview_proto_rawDescData = file_api_mesh_v1alpha1_zoneingress_overview_proto_rawDesc
-)
-
-func file_api_mesh_v1alpha1_zoneingress_overview_proto_rawDescGZIP() []byte {
-	file_api_mesh_v1alpha1_zoneingress_overview_proto_rawDescOnce.Do(func() {
-		file_api_mesh_v1alpha1_zoneingress_overview_proto_rawDescData = protoimpl.X.CompressGZIP(file_api_mesh_v1alpha1_zoneingress_overview_proto_rawDescData)
-	})
-	return file_api_mesh_v1alpha1_zoneingress_overview_proto_rawDescData
-}
-
-var file_api_mesh_v1alpha1_zoneingress_overview_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
-var file_api_mesh_v1alpha1_zoneingress_overview_proto_goTypes = []interface{}{
-	(*ZoneIngressOverview)(nil), // 0: dubbo.mesh.v1alpha1.ZoneIngressOverview
-	(*ZoneIngress)(nil),         // 1: dubbo.mesh.v1alpha1.ZoneIngress
-	(*ZoneIngressInsight)(nil),  // 2: dubbo.mesh.v1alpha1.ZoneIngressInsight
-}
-var file_api_mesh_v1alpha1_zoneingress_overview_proto_depIdxs = []int32{
-	1, // 0: dubbo.mesh.v1alpha1.ZoneIngressOverview.zone_ingress:type_name -> dubbo.mesh.v1alpha1.ZoneIngress
-	2, // 1: dubbo.mesh.v1alpha1.ZoneIngressOverview.zone_ingress_insight:type_name -> dubbo.mesh.v1alpha1.ZoneIngressInsight
-	2, // [2:2] is the sub-list for method output_type
-	2, // [2:2] is the sub-list for method input_type
-	2, // [2:2] is the sub-list for extension type_name
-	2, // [2:2] is the sub-list for extension extendee
-	0, // [0:2] is the sub-list for field type_name
-}
-
-func init() { file_api_mesh_v1alpha1_zoneingress_overview_proto_init() }
-func file_api_mesh_v1alpha1_zoneingress_overview_proto_init() {
-	if File_api_mesh_v1alpha1_zoneingress_overview_proto != nil {
-		return
-	}
-	file_api_mesh_v1alpha1_zone_ingress_proto_init()
-	file_api_mesh_v1alpha1_zone_ingress_insight_proto_init()
-	if !protoimpl.UnsafeEnabled {
-		file_api_mesh_v1alpha1_zoneingress_overview_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ZoneIngressOverview); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-	}
-	type x struct{}
-	out := protoimpl.TypeBuilder{
-		File: protoimpl.DescBuilder{
-			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: file_api_mesh_v1alpha1_zoneingress_overview_proto_rawDesc,
-			NumEnums:      0,
-			NumMessages:   1,
-			NumExtensions: 0,
-			NumServices:   0,
-		},
-		GoTypes:           file_api_mesh_v1alpha1_zoneingress_overview_proto_goTypes,
-		DependencyIndexes: file_api_mesh_v1alpha1_zoneingress_overview_proto_depIdxs,
-		MessageInfos:      file_api_mesh_v1alpha1_zoneingress_overview_proto_msgTypes,
-	}.Build()
-	File_api_mesh_v1alpha1_zoneingress_overview_proto = out.File
-	file_api_mesh_v1alpha1_zoneingress_overview_proto_rawDesc = nil
-	file_api_mesh_v1alpha1_zoneingress_overview_proto_goTypes = nil
-	file_api_mesh_v1alpha1_zoneingress_overview_proto_depIdxs = nil
-}
diff --git a/api/mesh/v1alpha1/zoneingress_overview.proto b/api/mesh/v1alpha1/zoneingress_overview.proto
deleted file mode 100644
index 8afc614..0000000
--- a/api/mesh/v1alpha1/zoneingress_overview.proto
+++ /dev/null
@@ -1,23 +0,0 @@
-syntax = "proto3";
-
-package dubbo.mesh.v1alpha1;
-
-option go_package = "github.com/apache/dubbo-kubernetes/api/mesh/v1alpha1";
-import "api/mesh/options.proto";
-import "api/mesh/v1alpha1/zone_ingress.proto";
-import "api/mesh/v1alpha1/zone_ingress_insight.proto";
-
-// ZoneIngressOverview defines the projected state of a ZoneIngress.
-message ZoneIngressOverview {
-
-  option (dubbo.mesh.resource).name = "ZoneIngressOverviewResource";
-  option (dubbo.mesh.resource).type = "ZoneIngressOverview";
-  option (dubbo.mesh.resource).global = true;
-  option (dubbo.mesh.resource).package = "mesh";
-  option (dubbo.mesh.resource).skip_registration = true;
-  option (dubbo.mesh.resource).skip_kubernetes_wrappers = true;
-
-  ZoneIngress zone_ingress = 1;
-
-  ZoneIngressInsight zone_ingress_insight = 2;
-}
diff --git a/api/system/v1alpha1/zone_insight.pb.go b/api/system/v1alpha1/zone_insight.pb.go
index 84b61a8..0f98ab5 100644
--- a/api/system/v1alpha1/zone_insight.pb.go
+++ b/api/system/v1alpha1/zone_insight.pb.go
@@ -161,7 +161,7 @@
 	return ""
 }
 
-// KDSSubscription describes a single KDS subscription
+// DDSSubscription describes a single DDS subscription
 // created by a Zone to the Global.
 // Ideally, there should be only one such subscription per Zone lifecycle.
 // Presence of multiple subscriptions might indicate one of the following
@@ -184,12 +184,12 @@
 	ConnectTime *timestamppb.Timestamp `protobuf:"bytes,3,opt,name=connect_time,json=connectTime,proto3" json:"connect_time,omitempty"`
 	// Time when a given Zone disconnected from the Global.
 	DisconnectTime *timestamppb.Timestamp `protobuf:"bytes,4,opt,name=disconnect_time,json=disconnectTime,proto3" json:"disconnect_time,omitempty"`
-	// Status of the KDS subscription.
+	// Status of the DDS subscription.
 	Status *DDSSubscriptionStatus `protobuf:"bytes,5,opt,name=status,proto3" json:"status,omitempty"`
 	// Generation is an integer number which is periodically increased by the
 	// status sink
 	Generation uint32 `protobuf:"varint,7,opt,name=generation,proto3" json:"generation,omitempty"`
-	// Config of Zone Kuma CP
+	// Config of Zone Dubbo CP
 	Config string `protobuf:"bytes,8,opt,name=config,proto3" json:"config,omitempty"`
 	// Indicates if subscription provided auth token
 	AuthTokenProvided bool `protobuf:"varint,9,opt,name=auth_token_provided,json=authTokenProvided,proto3" json:"auth_token_provided,omitempty"`
@@ -299,9 +299,9 @@
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	// Time when status of a given KDS subscription was most recently updated.
+	// Time when status of a given DDS subscription was most recently updated.
 	LastUpdateTime *timestamppb.Timestamp `protobuf:"bytes,1,opt,name=last_update_time,json=lastUpdateTime,proto3" json:"last_update_time,omitempty"`
-	// Total defines an aggregate over individual KDS stats.
+	// Total defines an aggregate over individual DDS stats.
 	Total *DDSServiceStats            `protobuf:"bytes,2,opt,name=total,proto3" json:"total,omitempty"`
 	Stat  map[string]*DDSServiceStats `protobuf:"bytes,3,rep,name=stat,proto3" json:"stat,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
 }
diff --git a/api/system/v1alpha1/zone_insight.proto b/api/system/v1alpha1/zone_insight.proto
index 5d6ecf0..2927548 100644
--- a/api/system/v1alpha1/zone_insight.proto
+++ b/api/system/v1alpha1/zone_insight.proto
@@ -34,7 +34,7 @@
   string clusters_global_instance_id = 3;
 }
 
-// KDSSubscription describes a single KDS subscription
+// DDSSubscription describes a single DDS subscription
 // created by a Zone to the Global.
 // Ideally, there should be only one such subscription per Zone lifecycle.
 // Presence of multiple subscriptions might indicate one of the following
@@ -58,14 +58,14 @@
   // Time when a given Zone disconnected from the Global.
   google.protobuf.Timestamp disconnect_time = 4;
 
-  // Status of the KDS subscription.
+  // Status of the DDS subscription.
   DDSSubscriptionStatus status = 5;
 
   // Generation is an integer number which is periodically increased by the
   // status sink
   uint32 generation = 7;
 
-  // Config of Zone Kuma CP
+  // Config of Zone Dubbo CP
   string config = 8;
 
   // Indicates if subscription provided auth token
@@ -79,10 +79,10 @@
 // DDSSubscriptionStatus defines status of an DDS subscription.
 message DDSSubscriptionStatus {
 
-  // Time when status of a given KDS subscription was most recently updated.
+  // Time when status of a given DDS subscription was most recently updated.
   google.protobuf.Timestamp last_update_time = 1;
 
-  // Total defines an aggregate over individual KDS stats.
+  // Total defines an aggregate over individual DDS stats.
   DDSServiceStats total = 2;
 
   map<string, DDSServiceStats> stat = 3;
diff --git a/app/dubbo-cp/cmd/run.go b/app/dubbo-cp/cmd/run.go
index 9b5c275..71b8389 100644
--- a/app/dubbo-cp/cmd/run.go
+++ b/app/dubbo-cp/cmd/run.go
@@ -41,7 +41,6 @@
 	dp_server "github.com/apache/dubbo-kubernetes/pkg/dp-server"
 	"github.com/apache/dubbo-kubernetes/pkg/dubbo"
 	"github.com/apache/dubbo-kubernetes/pkg/hds"
-	"github.com/apache/dubbo-kubernetes/pkg/intercp"
 	"github.com/apache/dubbo-kubernetes/pkg/test"
 	"github.com/apache/dubbo-kubernetes/pkg/util/os"
 	dubbo_version "github.com/apache/dubbo-kubernetes/pkg/version"
@@ -139,10 +138,6 @@
 				runLog.Error(err, "unable to set up Diagnostics server")
 				return err
 			}
-			if err := intercp.Setup(rt); err != nil {
-				runLog.Error(err, "unable to set up Control Plane Intercommunication")
-				return err
-			}
 
 			if rt.GetMode() == core.Test {
 				if err := test.Setup(rt); err != nil {
diff --git a/app/dubboctl/cmd/proxy.go b/app/dubboctl/cmd/proxy.go
index 49dd267..54aa98b 100644
--- a/app/dubboctl/cmd/proxy.go
+++ b/app/dubboctl/cmd/proxy.go
@@ -20,19 +20,25 @@
 import (
 	"context"
 	"fmt"
-	"github.com/apache/dubbo-kubernetes/pkg/core"
-	"github.com/apache/dubbo-kubernetes/pkg/util/proto"
-	"github.com/pkg/errors"
 	"io"
 	"os"
 	"path/filepath"
 	"strings"
+)
+
+import (
+	"github.com/pkg/errors"
 
 	"github.com/spf13/cobra"
 
+	"go.uber.org/zap/zapcore"
+)
+
+import (
 	mesh_proto "github.com/apache/dubbo-kubernetes/api/mesh/v1alpha1"
 	"github.com/apache/dubbo-kubernetes/app/dubboctl/internal/envoy"
 	"github.com/apache/dubbo-kubernetes/pkg/config/app/dubboctl"
+	"github.com/apache/dubbo-kubernetes/pkg/core"
 	dubbo_cmd "github.com/apache/dubbo-kubernetes/pkg/core/cmd"
 	"github.com/apache/dubbo-kubernetes/pkg/core/logger"
 	"github.com/apache/dubbo-kubernetes/pkg/core/resources/apis/mesh"
@@ -40,8 +46,8 @@
 	"github.com/apache/dubbo-kubernetes/pkg/core/resources/model/rest"
 	core_xds "github.com/apache/dubbo-kubernetes/pkg/core/xds"
 	dubbo_log "github.com/apache/dubbo-kubernetes/pkg/log"
+	"github.com/apache/dubbo-kubernetes/pkg/util/proto"
 	"github.com/apache/dubbo-kubernetes/pkg/util/template"
-	"go.uber.org/zap/zapcore"
 )
 
 var runLog = controlPlaneLog.WithName("proxy")
@@ -119,7 +125,7 @@
 					return err
 				}
 
-				fmt.Printf("%s: logs will be stored in %q\n", "kuma-dp", output)
+				fmt.Printf("%s: logs will be stored in %q\n", "dubbo-dp", output)
 				core.SetLogger(core.NewLoggerWithRotation(level, output, arg.maxSize, arg.maxBackups, arg.maxAge))
 			} else {
 				core.SetLogger(core.NewLogger(level))
@@ -200,7 +206,7 @@
 			envoyComponent, err := envoy.New(opts)
 			err = envoyComponent.Start(stopComponents)
 			if err != nil {
-				runLog.Error(err, "error while running Kuma DP")
+				runLog.Error(err, "error while running Dubbo DP")
 				return err
 			}
 			runLog.Info("stopping Dubbo proxy")
@@ -210,7 +216,7 @@
 
 	// root flags
 	cmd.PersistentFlags().StringVar(&arg.logLevel, "log-level", dubbo_log.InfoLevel.String(), UsageOptions("log level", dubbo_log.OffLevel, dubbo_log.InfoLevel, dubbo_log.DebugLevel))
-	cmd.PersistentFlags().StringVar(&arg.outputPath, "log-output-path", arg.outputPath, "path to the file that will be filled with logs. Example: if we set it to /tmp/kuma.log then after the file is rotated we will have /tmp/kuma-2021-06-07T09-15-18.265.log")
+	cmd.PersistentFlags().StringVar(&arg.outputPath, "log-output-path", arg.outputPath, "path to the file that will be filled with logs. Example: if we set it to /tmp/dubbo.log then after the file is rotated we will have /tmp/dubbo-2021-06-07T09-15-18.265.log")
 	cmd.PersistentFlags().IntVar(&arg.maxBackups, "log-max-retained-files", 1000, "maximum number of the old log files to retain")
 	cmd.PersistentFlags().IntVar(&arg.maxSize, "log-max-size", 100, "maximum size in megabytes of a log file before it gets rotated")
 	cmd.PersistentFlags().IntVar(&arg.maxAge, "log-max-age", 30, "maximum number of days to retain old log files based on the timestamp encoded in their filename")
@@ -221,6 +227,7 @@
 	proxyCmd.PersistentFlags().StringVar(&cfg.DataplaneRuntime.ResourcePath, "dataplane-file", "Path to Ingress and Egress template to apply (YAML or JSON)", "data-plane-file")
 	cmd.AddCommand(proxyCmd)
 }
+
 func UsageOptions(desc string, options ...interface{}) string {
 	values := make([]string, 0, len(options))
 	for _, option := range options {
diff --git a/app/dubboctl/cmd/proxy_context.go b/app/dubboctl/cmd/proxy_context.go
index 33cbaff..47e3ac3 100644
--- a/app/dubboctl/cmd/proxy_context.go
+++ b/app/dubboctl/cmd/proxy_context.go
@@ -18,7 +18,6 @@
 package cmd
 
 import (
-	"github.com/apache/dubbo-kubernetes/pkg/log"
 	"os"
 	"path/filepath"
 	"runtime"
@@ -38,6 +37,7 @@
 	"github.com/apache/dubbo-kubernetes/pkg/config/app/dubboctl"
 	"github.com/apache/dubbo-kubernetes/pkg/core/runtime/component"
 	core_xds "github.com/apache/dubbo-kubernetes/pkg/core/xds"
+	"github.com/apache/dubbo-kubernetes/pkg/log"
 	leader_memory "github.com/apache/dubbo-kubernetes/pkg/plugins/leader/memory"
 	util_files "github.com/apache/dubbo-kubernetes/pkg/util/files"
 )
diff --git a/app/dubboctl/cmd/proxy_test.go b/app/dubboctl/cmd/proxy_test.go
index ecb6552..a5d7eb1 100644
--- a/app/dubboctl/cmd/proxy_test.go
+++ b/app/dubboctl/cmd/proxy_test.go
@@ -6,10 +6,6 @@
 import (
 	"context"
 	"fmt"
-	dubbo_cmd "github.com/apache/dubbo-kubernetes/pkg/core/cmd"
-	"github.com/apache/dubbo-kubernetes/pkg/test"
-	. "github.com/onsi/ginkgo/v2"
-	. "github.com/onsi/gomega"
 	"io"
 	"os"
 	"path/filepath"
@@ -19,6 +15,17 @@
 	"testing"
 )
 
+import (
+	. "github.com/onsi/ginkgo/v2"
+
+	. "github.com/onsi/gomega"
+)
+
+import (
+	dubbo_cmd "github.com/apache/dubbo-kubernetes/pkg/core/cmd"
+	"github.com/apache/dubbo-kubernetes/pkg/test"
+)
+
 func TestCmd(t *testing.T) {
 	test.RunSpecs(t, "cmd Suite")
 }
diff --git a/app/dubboctl/internal/envoy/envoy.go b/app/dubboctl/internal/envoy/envoy.go
index fe4ef7d..61d7262 100644
--- a/app/dubboctl/internal/envoy/envoy.go
+++ b/app/dubboctl/internal/envoy/envoy.go
@@ -67,9 +67,9 @@
 }
 
 type EnvoyVersion struct {
-	Build            string
-	Version          string
-	KumaDpCompatible bool
+	Build             string
+	Version           string
+	DubboDpCompatible bool
 }
 
 type Opts struct {
diff --git a/app/dubboctl/internal/envoy/remote_bootstrap.go b/app/dubboctl/internal/envoy/remote_bootstrap.go
index a963f12..f658768 100644
--- a/app/dubboctl/internal/envoy/remote_bootstrap.go
+++ b/app/dubboctl/internal/envoy/remote_bootstrap.go
@@ -36,7 +36,6 @@
 
 	"github.com/pkg/errors"
 
-	_ "github.com/apache/dubbo-kubernetes/pkg/xds/envoy"
 	"github.com/sethvargo/go-retry"
 )
 
@@ -46,11 +45,12 @@
 	util_proto "github.com/apache/dubbo-kubernetes/pkg/util/proto"
 	dubbo_version "github.com/apache/dubbo-kubernetes/pkg/version"
 	"github.com/apache/dubbo-kubernetes/pkg/xds/bootstrap/types"
+	_ "github.com/apache/dubbo-kubernetes/pkg/xds/envoy"
 )
 
 var (
 	log           = core.Log.WithName("dataplane")
-	DpNotFoundErr = errors.New("Dataplane entity not found. If you are running on Universal please create a Dataplane entity on kuma-cp before starting kuma-dp or pass it to kuma-dp run --dataplane-file=/file. If you are running on Kubernetes, please check the kuma-cp logs to determine why the Dataplane entity could not be created by the automatic sidecar injection.")
+	DpNotFoundErr = errors.New("Dataplane entity not found. If you are running on Universal please create a Dataplane entity on dubbo-cp before starting dubbo-dp or pass it to dubbo-dp run --dataplane-file=/file. If you are running on Kubernetes, please check the dubbo-cp logs to determine why the Dataplane entity could not be created by the automatic sidecar injection.")
 )
 
 type remoteBootstrap struct {
@@ -199,7 +199,7 @@
 			Envoy: types.EnvoyVersion{
 				Version:           params.EnvoyVersion.Version,
 				Build:             params.EnvoyVersion.Build,
-				DubboDpCompatible: params.EnvoyVersion.KumaDpCompatible,
+				DubboDpCompatible: params.EnvoyVersion.DubboDpCompatible,
 			},
 		},
 		DynamicMetadata:     params.DynamicMetadata,
diff --git a/deploy/charts/admin/crds/dubbo.io_mappings.yaml b/deploy/charts/admin/crds/dubbo.io_mappings.yaml
index b2dcd43..8a9c7dd 100644
--- a/deploy/charts/admin/crds/dubbo.io_mappings.yaml
+++ b/deploy/charts/admin/crds/dubbo.io_mappings.yaml
@@ -14,7 +14,7 @@
     listKind: MappingList
     plural: mappings
     singular: mapping
-  scope: Cluster
+  scope: Namespaced
   versions:
   - name: v1alpha1
     schema:
diff --git a/deploy/charts/admin/crds/dubbo.io_metadata.yaml b/deploy/charts/admin/crds/dubbo.io_metadata.yaml
index 8ed6f08..039953a 100644
--- a/deploy/charts/admin/crds/dubbo.io_metadata.yaml
+++ b/deploy/charts/admin/crds/dubbo.io_metadata.yaml
@@ -14,7 +14,7 @@
     listKind: MetaDataList
     plural: metadata
     singular: metadata
-  scope: Cluster
+  scope: Namespaced
   versions:
   - name: v1alpha1
     schema:
diff --git a/docs/multicluster/design.md b/docs/multicluster/design.md
new file mode 100644
index 0000000..cd57254
--- /dev/null
+++ b/docs/multicluster/design.md
@@ -0,0 +1 @@
+https://www.yuque.com/jiuan-c16st/ofzcvf/vownxi5dy4nzvmm5
diff --git a/mk/run.mk b/mk/run.mk
index a4a4854..20a4055 100644
--- a/mk/run.mk
+++ b/mk/run.mk
@@ -1,7 +1,7 @@
 NUM_OF_DATAPLANES ?= 100
 NUM_OF_SERVICES ?= 80
 DISTRIBUTION_TARGET_NAME ?= $(PROJECT_NAME)
-DUBBO_CP_ADDRESS ?= grpcs://localhost:5678
+DUBBO_CP_ADDRESS ?= grpc://localhost:5678
 DISTRIBUTION_FOLDER=build/distributions/$(GOOS)-$(GOARCH)/$(DISTRIBUTION_TARGET_NAME)
 
 CP_STORE = memory
diff --git a/pkg/config/app/dubbo-cp/config.go b/pkg/config/app/dubbo-cp/config.go
index f42d02f..fdc3b9b 100644
--- a/pkg/config/app/dubbo-cp/config.go
+++ b/pkg/config/app/dubbo-cp/config.go
@@ -116,11 +116,11 @@
 
 type DDSEventBasedWatchdog struct {
 	// How often we flush changes when experimental event based watchdog is used.
-	FlushInterval config_types.Duration `json:"flushInterval" envconfig:"DUBBO_EXPERIMENTAL_KDS_EVENT_BASED_WATCHDOG_FLUSH_INTERVAL"`
-	// How often we schedule full KDS resync when experimental event based watchdog is used.
-	FullResyncInterval config_types.Duration `json:"fullResyncInterval" envconfig:"DUBBO_EXPERIMENTAL_KDS_EVENT_BASED_WATCHDOG_FULL_RESYNC_INTERVAL"`
+	FlushInterval config_types.Duration `json:"flushInterval" envconfig:"DUBBO_EXPERIMENTAL_DDS_EVENT_BASED_WATCHDOG_FLUSH_INTERVAL"`
+	// How often we schedule full DDS resync when experimental event based watchdog is used.
+	FullResyncInterval config_types.Duration `json:"fullResyncInterval" envconfig:"DUBBO_EXPERIMENTAL_DDS_EVENT_BASED_WATCHDOG_FULL_RESYNC_INTERVAL"`
 	// If true, then initial full resync is going to be delayed by 0 to FullResyncInterval.
-	DelayFullResync bool `json:"delayFullResync" envconfig:"DUBBO_EXPERIMENTAL_KDS_EVENT_BASED_WATCHDOG_DELAY_FULL_RESYNC"`
+	DelayFullResync bool `json:"delayFullResync" envconfig:"DUBBO_EXPERIMENTAL_DDS_EVENT_BASED_WATCHDOG_DELAY_FULL_RESYNC"`
 }
 
 func DefaultEventBasedWatchdog() DDSEventBasedWatchdog {
diff --git a/pkg/config/app/dubboctl/proxy_config.go b/pkg/config/app/dubboctl/proxy_config.go
index 2d9d219..14024a8 100644
--- a/pkg/config/app/dubboctl/proxy_config.go
+++ b/pkg/config/app/dubboctl/proxy_config.go
@@ -18,11 +18,11 @@
 package dubboctl
 
 import (
-	mesh_proto "github.com/apache/dubbo-kubernetes/api/mesh/v1alpha1"
 	"time"
 )
 
 import (
+	mesh_proto "github.com/apache/dubbo-kubernetes/api/mesh/v1alpha1"
 	"github.com/apache/dubbo-kubernetes/pkg/config"
 	config_types "github.com/apache/dubbo-kubernetes/pkg/config/types"
 )
diff --git a/pkg/config/dp-server/config.go b/pkg/config/dp-server/config.go
index 08addc9..e0d1688 100644
--- a/pkg/config/dp-server/config.go
+++ b/pkg/config/dp-server/config.go
@@ -72,37 +72,37 @@
 	// Configuration for zone proxy authentication.
 	ZoneProxy ZoneProxyAuthnConfig `json:"zoneProxy"`
 	// If true then Envoy uses Google gRPC instead of Envoy gRPC which lets a proxy reload the auth data (service account token, dp token etc.) from path without proxy restart.
-	EnableReloadableTokens bool `json:"enableReloadableTokens" envconfig:"kuma_dp_server_authn_enable_reloadable_tokens"`
+	EnableReloadableTokens bool `json:"enableReloadableTokens" envconfig:"dubbo_dp_server_authn_enable_reloadable_tokens"`
 }
 type DpProxyAuthnConfig struct {
 	// Type of authentication. Available values: "serviceAccountToken", "dpToken", "none".
 	// If empty, autoconfigured based on the environment - "serviceAccountToken" on Kubernetes, "dpToken" on Universal.
-	Type string `json:"type" envconfig:"kuma_dp_server_authn_dp_proxy_type"`
+	Type string `json:"type" envconfig:"dubbo_dp_server_authn_dp_proxy_type"`
 	// Configuration of dpToken authentication method
 	DpToken DpTokenAuthnConfig `json:"dpToken"`
 }
 type ZoneProxyAuthnConfig struct {
 	// Type of authentication. Available values: "serviceAccountToken", "zoneToken", "none".
 	// If empty, autoconfigured based on the environment - "serviceAccountToken" on Kubernetes, "zoneToken" on Universal.
-	Type string `json:"type" envconfig:"kuma_dp_server_authn_zone_proxy_type"`
+	Type string `json:"type" envconfig:"dubbo_dp_server_authn_zone_proxy_type"`
 	// Configuration for zoneToken authentication method.
 	ZoneToken ZoneTokenAuthnConfig `json:"zoneToken"`
 }
 type DpTokenAuthnConfig struct {
 	// If true the control plane token issuer is enabled. It's recommended to set it to false when all the tokens are issued offline.
-	EnableIssuer bool `json:"enableIssuer" envconfig:"kuma_dp_server_authn_dp_proxy_dp_token_enable_issuer"`
+	EnableIssuer bool `json:"enableIssuer" envconfig:"dubbo_dp_server_authn_dp_proxy_dp_token_enable_issuer"`
 	// DP Token validator configuration
 	Validator DpTokenValidatorConfig `json:"validator"`
 }
 type ZoneTokenAuthnConfig struct {
 	// If true the control plane token issuer is enabled. It's recommended to set it to false when all the tokens are issued offline.
-	EnableIssuer bool `json:"enableIssuer" envconfig:"kuma_dp_server_authn_zone_proxy_zone_token_enable_issuer"`
+	EnableIssuer bool `json:"enableIssuer" envconfig:"dubbo_dp_server_authn_zone_proxy_zone_token_enable_issuer"`
 	// Zone Token validator configuration
 	Validator ZoneTokenValidatorConfig `json:"validator"`
 }
 type DpTokenValidatorConfig struct {
-	// If true then Kuma secrets with prefix "dataplane-token-signing-key-{mesh}" are considered as signing keys.
-	UseSecrets bool `json:"useSecrets" envconfig:"kuma_dp_server_authn_dp_proxy_dp_token_validator_use_secrets"`
+	// If true then Dubbo secrets with prefix "dataplane-token-signing-key-{mesh}" are considered as signing keys.
+	UseSecrets bool `json:"useSecrets" envconfig:"dubbo_dp_server_authn_dp_proxy_dp_token_validator_use_secrets"`
 	// List of public keys used to validate the token
 	PublicKeys []config_types.MeshedPublicKey `json:"publicKeys"`
 }
@@ -117,8 +117,8 @@
 }
 
 type ZoneTokenValidatorConfig struct {
-	// If true then Kuma secrets with prefix "zone-token-signing-key" are considered as signing keys.
-	UseSecrets bool `json:"useSecrets" envconfig:"kuma_dp_server_authn_zone_proxy_zone_token_validator_use_secrets"`
+	// If true then Dubbo secrets with prefix "zone-token-signing-key" are considered as signing keys.
+	UseSecrets bool `json:"useSecrets" envconfig:"dubbo_dp_server_authn_zone_proxy_zone_token_validator_use_secrets"`
 	// List of public keys used to validate the token
 	PublicKeys []config_types.PublicKey `json:"publicKeys"`
 }
diff --git a/pkg/config/eventbus/config.go b/pkg/config/eventbus/config.go
index 0591005..b3099d1 100644
--- a/pkg/config/eventbus/config.go
+++ b/pkg/config/eventbus/config.go
@@ -19,7 +19,7 @@
 
 type Config struct {
 	// BufferSize controls the buffer for every single event listener.
-	// If we go over buffer, additional delay may happen to various operation like insight recomputation or KDS.
+	// If we go over buffer, additional delay may happen to various operation like insight recomputation or DDS.
 	BufferSize uint `json:"bufferSize" envconfig:"dubbo_event_bus_buffer_size"`
 }
 
diff --git a/pkg/config/multizone/dds.go b/pkg/config/multizone/dds.go
index bc8ae0b..89b9eba 100644
--- a/pkg/config/multizone/dds.go
+++ b/pkg/config/multizone/dds.go
@@ -32,36 +32,36 @@
 	config.BaseConfig
 
 	// Port of a gRPC server that serves Dubbo Discovery Service (DDS).
-	GrpcPort uint32 `json:"grpcPort" envconfig:"dubbo_multizone_global_kds_grpc_port"`
+	GrpcPort uint32 `json:"grpcPort" envconfig:"dubbo_multizone_global_dds_grpc_port"`
 	// Interval for refreshing state of the world
-	RefreshInterval config_types.Duration `json:"refreshInterval" envconfig:"dubbo_multizone_global_kds_refresh_interval"`
+	RefreshInterval config_types.Duration `json:"refreshInterval" envconfig:"dubbo_multizone_global_dds_refresh_interval"`
 	// Interval for flushing Zone Insights (stats of multi-zone communication)
-	ZoneInsightFlushInterval config_types.Duration `json:"zoneInsightFlushInterval" envconfig:"dubbo_multizone_global_kds_zone_insight_flush_interval"`
-	// TlsEnabled turns on TLS for KDS
-	TlsEnabled bool `json:"tlsEnabled" envconfig:"dubbo_multizone_global_kds_tls_enabled"`
+	ZoneInsightFlushInterval config_types.Duration `json:"zoneInsightFlushInterval" envconfig:"dubbo_multizone_global_dds_zone_insight_flush_interval"`
+	// TlsEnabled turns on TLS for DDS
+	TlsEnabled bool `json:"tlsEnabled" envconfig:"dubbo_multizone_global_dds_tls_enabled"`
 	// TlsCertFile defines a path to a file with PEM-encoded TLS cert.
-	TlsCertFile string `json:"tlsCertFile" envconfig:"dubbo_multizone_global_kds_tls_cert_file"`
+	TlsCertFile string `json:"tlsCertFile" envconfig:"dubbo_multizone_global_dds_tls_cert_file"`
 	// TlsKeyFile defines a path to a file with PEM-encoded TLS key.
-	TlsKeyFile string `json:"tlsKeyFile" envconfig:"dubbo_multizone_global_kds_tls_key_file"`
+	TlsKeyFile string `json:"tlsKeyFile" envconfig:"dubbo_multizone_global_dds_tls_key_file"`
 	// TlsMinVersion defines the minimum TLS version to be used
-	TlsMinVersion string `json:"tlsMinVersion" envconfig:"dubbo_multizone_global_kds_tls_min_version"`
+	TlsMinVersion string `json:"tlsMinVersion" envconfig:"dubbo_multizone_global_dds_tls_min_version"`
 	// TlsMaxVersion defines the maximum TLS version to be used
-	TlsMaxVersion string `json:"tlsMaxVersion" envconfig:"dubbo_multizone_global_kds_tls_max_version"`
+	TlsMaxVersion string `json:"tlsMaxVersion" envconfig:"dubbo_multizone_global_dds_tls_max_version"`
 	// TlsCipherSuites defines the list of ciphers to use
-	TlsCipherSuites []string `json:"tlsCipherSuites" envconfig:"dubbo_multizone_global_kds_tls_cipher_suites"`
-	// MaxMsgSize defines a maximum size of the message that is exchanged using KDS.
+	TlsCipherSuites []string `json:"tlsCipherSuites" envconfig:"dubbo_multizone_global_dds_tls_cipher_suites"`
+	// MaxMsgSize defines a maximum size of the message that is exchanged using DDS.
 	// In practice this means a limit on full list of one resource type.
-	MaxMsgSize uint32 `json:"maxMsgSize" envconfig:"dubbo_multizone_global_kds_max_msg_size"`
-	// MsgSendTimeout defines a timeout on sending a single KDS message.
-	// KDS stream between control planes is terminated if the control plane hits this timeout.
-	MsgSendTimeout config_types.Duration `json:"msgSendTimeout" envconfig:"dubbo_multizone_global_kds_msg_send_timeout"`
+	MaxMsgSize uint32 `json:"maxMsgSize" envconfig:"dubbo_multizone_global_dds_max_msg_size"`
+	// MsgSendTimeout defines a timeout on sending a single DDS message.
+	// DDS stream between control planes is terminated if the control plane hits this timeout.
+	MsgSendTimeout config_types.Duration `json:"msgSendTimeout" envconfig:"dubbo_multizone_global_dds_msg_send_timeout"`
 	// Backoff that is executed when the global control plane is sending the response that was previously rejected by zone control plane.
-	NackBackoff config_types.Duration `json:"nackBackoff" envconfig:"dubbo_multizone_global_kds_nack_backoff"`
-	// DisableSOTW if true doesn't expose SOTW version of KDS. Default: false
-	DisableSOTW bool `json:"disableSOTW" envconfig:"dubbo_multizone_global_kds_disable_sotw"`
+	NackBackoff config_types.Duration `json:"nackBackoff" envconfig:"dubbo_multizone_global_dds_nack_backoff"`
+	// DisableSOTW if true doesn't expose SOTW version of DDS. Default: false
+	DisableSOTW bool `json:"disableSOTW" envconfig:"dubbo_multizone_global_dds_disable_sotw"`
 	// ResponseBackoff is a time Global CP waits before sending ACK/NACK.
 	// This is a way to slow down Zone CP from sending resources too often.
-	ResponseBackoff config_types.Duration `json:"responseBackoff" envconfig:"dubbo_multizone_global_kds_response_backoff"`
+	ResponseBackoff config_types.Duration `json:"responseBackoff" envconfig:"dubbo_multizone_global_dds_response_backoff"`
 	// ZoneHealthCheck holds config for ensuring zones are online
 	ZoneHealthCheck ZoneHealthCheckConfig `json:"zoneHealthCheck"`
 }
@@ -108,22 +108,22 @@
 	config.BaseConfig
 
 	// Interval for refreshing state of the world
-	RefreshInterval config_types.Duration `json:"refreshInterval" envconfig:"kuma_multizone_zone_kds_refresh_interval"`
+	RefreshInterval config_types.Duration `json:"refreshInterval" envconfig:"dubbo_multizone_zone_dds_refresh_interval"`
 	// If true, TLS connection to the server won't be verified.
-	TlsSkipVerify bool `json:"tlsSkipVerify" envconfig:"kuma_multizone_zone_kds_tls_skip_verify"`
+	TlsSkipVerify bool `json:"tlsSkipVerify" envconfig:"dubbo_multizone_zone_dds_tls_skip_verify"`
 	// RootCAFile defines a path to a file with PEM-encoded Root CA. Client will verify the server by using it.
-	RootCAFile string `json:"rootCaFile" envconfig:"kuma_multizone_zone_kds_root_ca_file"`
-	// MaxMsgSize defines a maximum size of the message that is exchanged using KDS.
+	RootCAFile string `json:"rootCaFile" envconfig:"dubbo_multizone_zone_dds_root_ca_file"`
+	// MaxMsgSize defines a maximum size of the message that is exchanged using DDS.
 	// In practice this means a limit on full list of one resource type.
-	MaxMsgSize uint32 `json:"maxMsgSize" envconfig:"kuma_multizone_zone_kds_max_msg_size"`
-	// MsgSendTimeout defines a timeout on sending a single KDS message.
-	// KDS stream between control planes is terminated if the control plane hits this timeout.
-	MsgSendTimeout config_types.Duration `json:"msgSendTimeout" envconfig:"kuma_multizone_zone_kds_msg_send_timeout"`
+	MaxMsgSize uint32 `json:"maxMsgSize" envconfig:"dubbo_multizone_zone_dds_max_msg_size"`
+	// MsgSendTimeout defines a timeout on sending a single DDS message.
+	// DDS stream between control planes is terminated if the control plane hits this timeout.
+	MsgSendTimeout config_types.Duration `json:"msgSendTimeout" envconfig:"dubbo_multizone_zone_dds_msg_send_timeout"`
 	// Backoff that is executed when the zone control plane is sending the response that was previously rejected by global control plane.
-	NackBackoff config_types.Duration `json:"nackBackoff" envconfig:"kuma_multizone_zone_kds_nack_backoff"`
+	NackBackoff config_types.Duration `json:"nackBackoff" envconfig:"dubbo_multizone_zone_dds_nack_backoff"`
 	// ResponseBackoff is a time Zone CP waits before sending ACK/NACK.
 	// This is a way to slow down Global CP from sending resources too often.
-	ResponseBackoff config_types.Duration `json:"responseBackoff" envconfig:"kuma_multizone_zone_kds_response_backoff"`
+	ResponseBackoff config_types.Duration `json:"responseBackoff" envconfig:"dubbo_multizone_zone_dds_response_backoff"`
 }
 
 var _ config.Config = &DdsClientConfig{}
@@ -135,10 +135,10 @@
 
 	// PollInterval is the interval between the global CP checking ZoneInsight for
 	// health check pings and interval between zone CP sending health check pings
-	PollInterval config_types.Duration `json:"pollInterval" envconfig:"kuma_multizone_global_kds_zone_health_check_poll_interval"`
+	PollInterval config_types.Duration `json:"pollInterval" envconfig:"dubbo_multizone_global_dds_zone_health_check_poll_interval"`
 	// Timeout is the time after the last health check that a zone counts as
 	// no longer online
-	Timeout config_types.Duration `json:"timeout" envconfig:"kuma_multizone_global_kds_zone_health_check_timeout"`
+	Timeout config_types.Duration `json:"timeout" envconfig:"dubbo_multizone_global_dds_zone_health_check_timeout"`
 }
 
 func (c ZoneHealthCheckConfig) Validate() error {
diff --git a/pkg/config/plugins/runtime/k8s/config.go b/pkg/config/plugins/runtime/k8s/config.go
index c0aea14..ecf7f76 100644
--- a/pkg/config/plugins/runtime/k8s/config.go
+++ b/pkg/config/plugins/runtime/k8s/config.go
@@ -149,7 +149,7 @@
 	return errs
 }
 
-// DataplaneContainer defines the configuration of a Kuma dataplane proxy container.
+// DataplaneContainer defines the configuration of a Dubbo dataplane proxy container.
 type DataplaneContainer struct {
 	// Deprecated: Use DUBBO_BOOTSTRAP_SERVER_PARAMS_ADMIN_PORT instead.
 	AdminPort uint32 `json:"adminPort,omitempty" envconfig:"dubbo_runtime_kubernetes_injector_sidecar_container_admin_port"`
@@ -159,7 +159,7 @@
 	ReadinessProbe SidecarReadinessProbe `json:"readinessProbe,omitempty"`
 	// Liveness probe.
 	LivenessProbe SidecarLivenessProbe `json:"livenessProbe,omitempty"`
-	// EnvVars are additional environment variables that can be placed on Kuma DP sidecar
+	// EnvVars are additional environment variables that can be placed on Dubbo DP sidecar
 	EnvVars map[string]string `json:"envVars" envconfig:"dubbo_runtime_kubernetes_injector_sidecar_container_env_vars"`
 }
 
diff --git a/pkg/config/xds/config.go b/pkg/config/xds/config.go
index cb9a72c..ba2cd0b 100644
--- a/pkg/config/xds/config.go
+++ b/pkg/config/xds/config.go
@@ -66,7 +66,7 @@
 }
 
 type Gateway struct {
-	GlobalDownstreamMaxConnections uint64 `json:"globalDownstreamMaxConnections" envconfig:"kuma_proxy_gateway_global_downstream_max_connections"`
+	GlobalDownstreamMaxConnections uint64 `json:"globalDownstreamMaxConnections" envconfig:"dubbo_proxy_gateway_global_downstream_max_connections"`
 }
 
 func DefaultXdsServerConfig() *XdsServerConfig {
diff --git a/pkg/core/admin/client.go b/pkg/core/admin/client.go
deleted file mode 100644
index 5bcbf39..0000000
--- a/pkg/core/admin/client.go
+++ /dev/null
@@ -1,191 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package admin
-
-import (
-	"context"
-	"crypto/tls"
-	"crypto/x509"
-	"fmt"
-	"io"
-	"net"
-	"net/http"
-	"net/url"
-	"time"
-)
-
-import (
-	envoy_admin_v3 "github.com/envoyproxy/go-control-plane/envoy/admin/v3"
-
-	"github.com/pkg/errors"
-)
-
-import (
-	core_mesh "github.com/apache/dubbo-kubernetes/pkg/core/resources/apis/mesh"
-	"github.com/apache/dubbo-kubernetes/pkg/core/resources/manager"
-	core_model "github.com/apache/dubbo-kubernetes/pkg/core/resources/model"
-	util_proto "github.com/apache/dubbo-kubernetes/pkg/util/proto"
-)
-
-type EnvoyAdminClient interface {
-	PostQuit(ctx context.Context, dataplane *core_mesh.DataplaneResource) error
-
-	Stats(ctx context.Context, proxy core_model.ResourceWithAddress) ([]byte, error)
-	Clusters(ctx context.Context, proxy core_model.ResourceWithAddress) ([]byte, error)
-	ConfigDump(ctx context.Context, proxy core_model.ResourceWithAddress) ([]byte, error)
-}
-
-type envoyAdminClient struct {
-	rm               manager.ResourceManager
-	defaultAdminPort uint32
-
-	caCertPool *x509.CertPool
-	clientCert *tls.Certificate
-}
-
-func NewEnvoyAdminClient(rm manager.ResourceManager, adminPort uint32) EnvoyAdminClient {
-	client := &envoyAdminClient{
-		rm:               rm,
-		defaultAdminPort: adminPort,
-	}
-	return client
-}
-
-func (a *envoyAdminClient) buildHTTPClient(ctx context.Context) (*http.Client, error) {
-	c := &http.Client{
-		Transport: &http.Transport{
-			DialContext: (&net.Dialer{
-				Timeout: 3 * time.Second,
-			}).DialContext,
-		},
-		Timeout: 5 * time.Second,
-	}
-	return c, nil
-}
-
-const (
-	quitquitquit = "quitquitquit"
-)
-
-func (a *envoyAdminClient) PostQuit(ctx context.Context, dataplane *core_mesh.DataplaneResource) error {
-	httpClient, err := a.buildHTTPClient(ctx)
-	if err != nil {
-		return err
-	}
-
-	url := fmt.Sprintf("https://%s/%s", dataplane.AdminAddress(a.defaultAdminPort), quitquitquit)
-	request, err := http.NewRequestWithContext(ctx, "POST", url, nil)
-	if err != nil {
-		return err
-	}
-
-	// Envoy will not send back any response, so do we not check the response
-	response, err := httpClient.Do(request)
-	if errors.Is(err, io.EOF) {
-		return nil // Envoy may not respond correctly for this request because it already started the shut-down process.
-	}
-	if err != nil {
-		return errors.Wrapf(err, "unable to send POST to %s", quitquitquit)
-	}
-	defer response.Body.Close()
-
-	if response.StatusCode != http.StatusOK {
-		return errors.Errorf("envoy response [%d %s] [%s]", response.StatusCode, response.Status, response.Body)
-	}
-
-	return nil
-}
-
-func (a *envoyAdminClient) Stats(ctx context.Context, proxy core_model.ResourceWithAddress) ([]byte, error) {
-	return a.executeRequest(ctx, proxy, "stats")
-}
-
-func (a *envoyAdminClient) Clusters(ctx context.Context, proxy core_model.ResourceWithAddress) ([]byte, error) {
-	return a.executeRequest(ctx, proxy, "clusters")
-}
-
-func (a *envoyAdminClient) ConfigDump(ctx context.Context, proxy core_model.ResourceWithAddress) ([]byte, error) {
-	configDump, err := a.executeRequest(ctx, proxy, "config_dump")
-	if err != nil {
-		return nil, err
-	}
-
-	cd := &envoy_admin_v3.ConfigDump{}
-	if err := util_proto.FromJSON(configDump, cd); err != nil {
-		return nil, err
-	}
-
-	if err := Sanitize(cd); err != nil {
-		return nil, err
-	}
-
-	return util_proto.ToJSONIndent(cd, " ")
-}
-
-func (a *envoyAdminClient) executeRequest(ctx context.Context, proxy core_model.ResourceWithAddress, path string) ([]byte, error) {
-	var httpClient *http.Client
-	var err error
-	u := &url.URL{}
-
-	switch proxy.(type) {
-	case *core_mesh.DataplaneResource:
-		httpClient, err = a.buildHTTPClient(ctx)
-		if err != nil {
-			return nil, err
-		}
-		u.Scheme = "https"
-	case *core_mesh.ZoneIngressResource, *core_mesh.ZoneEgressResource:
-		httpClient, err = a.buildHTTPClient(ctx)
-		if err != nil {
-			return nil, err
-		}
-		u.Scheme = "https"
-	default:
-		return nil, errors.New("unsupported proxy type")
-	}
-
-	if host, _, err := net.SplitHostPort(proxy.AdminAddress(a.defaultAdminPort)); err == nil && host == "127.0.0.1" {
-		httpClient = &http.Client{
-			Timeout: 5 * time.Second,
-		}
-		u.Scheme = "http"
-	}
-
-	u.Host = proxy.AdminAddress(a.defaultAdminPort)
-	u.Path = path
-	request, err := http.NewRequestWithContext(ctx, "GET", u.String(), nil)
-	if err != nil {
-		return nil, err
-	}
-
-	response, err := httpClient.Do(request)
-	if err != nil {
-		return nil, errors.Wrapf(err, "unable to send GET to %s", "config_dump")
-	}
-	defer response.Body.Close()
-
-	if response.StatusCode != http.StatusOK {
-		return nil, errors.Errorf("envoy response [%d %s] [%s]", response.StatusCode, response.Status, response.Body)
-	}
-
-	resp, err := io.ReadAll(response.Body)
-	if err != nil {
-		return nil, err
-	}
-	return resp, nil
-}
diff --git a/pkg/core/admin/dds_client.go b/pkg/core/admin/dds_client.go
deleted file mode 100644
index 474b180..0000000
--- a/pkg/core/admin/dds_client.go
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package admin
-
-import (
-	"context"
-	"fmt"
-	"reflect"
-)
-
-import (
-	"github.com/pkg/errors"
-)
-
-import (
-	mesh_proto "github.com/apache/dubbo-kubernetes/api/mesh/v1alpha1"
-	"github.com/apache/dubbo-kubernetes/pkg/core"
-	core_mesh "github.com/apache/dubbo-kubernetes/pkg/core/resources/apis/mesh"
-	core_model "github.com/apache/dubbo-kubernetes/pkg/core/resources/model"
-	"github.com/apache/dubbo-kubernetes/pkg/dds/service"
-	util_grpc "github.com/apache/dubbo-kubernetes/pkg/util/grpc"
-	"github.com/apache/dubbo-kubernetes/pkg/util/k8s"
-)
-
-type ddsEnvoyAdminClient struct {
-	rpcs     service.EnvoyAdminRPCs
-	k8sStore bool
-}
-
-func NewDDSEnvoyAdminClient(rpcs service.EnvoyAdminRPCs, k8sStore bool) EnvoyAdminClient {
-	return &ddsEnvoyAdminClient{
-		rpcs:     rpcs,
-		k8sStore: k8sStore,
-	}
-}
-
-var _ EnvoyAdminClient = &ddsEnvoyAdminClient{}
-
-func (k *ddsEnvoyAdminClient) PostQuit(context.Context, *core_mesh.DataplaneResource) error {
-	panic("not implemented")
-}
-
-func (k *ddsEnvoyAdminClient) ConfigDump(ctx context.Context, proxy core_model.ResourceWithAddress) ([]byte, error) {
-	zone := core_model.ZoneOfResource(proxy)
-	nameInZone := resNameInZone(proxy)
-	reqId := core.NewUUID()
-	tenantZoneID := service.ZoneClientIDFromCtx(ctx, zone)
-
-	err := k.rpcs.XDSConfigDump.Send(tenantZoneID.String(), &mesh_proto.XDSConfigRequest{
-		RequestId:    reqId,
-		ResourceType: string(proxy.Descriptor().Name),
-		ResourceName: nameInZone,                // send the name which without the added prefix
-		ResourceMesh: proxy.GetMeta().GetMesh(), // should be empty for ZoneIngress/ZoneEgress
-	})
-	if err != nil {
-		return nil, &DDSTransportError{requestType: "XDSConfigRequest", reason: err.Error()}
-	}
-
-	defer k.rpcs.XDSConfigDump.DeleteWatch(tenantZoneID.String(), reqId)
-	ch := make(chan util_grpc.ReverseUnaryMessage)
-	if err := k.rpcs.XDSConfigDump.WatchResponse(tenantZoneID.String(), reqId, ch); err != nil {
-		return nil, errors.Wrapf(err, "could not watch the response")
-	}
-
-	select {
-	case <-ctx.Done():
-		return nil, ctx.Err()
-	case resp := <-ch:
-		configResp, ok := resp.(*mesh_proto.XDSConfigResponse)
-		if !ok {
-			return nil, errors.New("invalid request type")
-		}
-		if configResp.GetError() != "" {
-			return nil, &DDSTransportError{requestType: "XDSConfigRequest", reason: configResp.GetError()}
-		}
-		return configResp.GetConfig(), nil
-	}
-}
-
-func (k *ddsEnvoyAdminClient) Stats(ctx context.Context, proxy core_model.ResourceWithAddress) ([]byte, error) {
-	zone := core_model.ZoneOfResource(proxy)
-	nameInZone := resNameInZone(proxy)
-	reqId := core.NewUUID()
-	tenantZoneId := service.ZoneClientIDFromCtx(ctx, zone)
-
-	err := k.rpcs.Stats.Send(tenantZoneId.String(), &mesh_proto.StatsRequest{
-		RequestId:    reqId,
-		ResourceType: string(proxy.Descriptor().Name),
-		ResourceName: nameInZone,                // send the name which without the added prefix
-		ResourceMesh: proxy.GetMeta().GetMesh(), // should be empty for ZoneIngress/ZoneEgress
-	})
-	if err != nil {
-		return nil, &DDSTransportError{requestType: "StatsRequest", reason: err.Error()}
-	}
-
-	defer k.rpcs.Stats.DeleteWatch(tenantZoneId.String(), reqId)
-	ch := make(chan util_grpc.ReverseUnaryMessage)
-	if err := k.rpcs.Stats.WatchResponse(tenantZoneId.String(), reqId, ch); err != nil {
-		return nil, errors.Wrapf(err, "could not watch the response")
-	}
-
-	select {
-	case <-ctx.Done():
-		return nil, ctx.Err()
-	case resp := <-ch:
-		statsResp, ok := resp.(*mesh_proto.StatsResponse)
-		if !ok {
-			return nil, errors.New("invalid request type")
-		}
-		if statsResp.GetError() != "" {
-			return nil, &DDSTransportError{requestType: "StatsRequest", reason: statsResp.GetError()}
-		}
-		return statsResp.GetStats(), nil
-	}
-}
-
-func (k *ddsEnvoyAdminClient) Clusters(ctx context.Context, proxy core_model.ResourceWithAddress) ([]byte, error) {
-	zone := core_model.ZoneOfResource(proxy)
-	nameInZone := resNameInZone(proxy)
-	reqId := core.NewUUID()
-	tenantZoneID := service.ZoneClientIDFromCtx(ctx, zone)
-
-	err := k.rpcs.Clusters.Send(tenantZoneID.String(), &mesh_proto.ClustersRequest{
-		RequestId:    reqId,
-		ResourceType: string(proxy.Descriptor().Name),
-		ResourceName: nameInZone,                // send the name which without the added prefix
-		ResourceMesh: proxy.GetMeta().GetMesh(), // should be empty for ZoneIngress/ZoneEgress
-	})
-	if err != nil {
-		return nil, &DDSTransportError{requestType: "ClustersRequest", reason: err.Error()}
-	}
-
-	defer k.rpcs.Clusters.DeleteWatch(tenantZoneID.String(), reqId)
-	ch := make(chan util_grpc.ReverseUnaryMessage)
-	if err := k.rpcs.Clusters.WatchResponse(tenantZoneID.String(), reqId, ch); err != nil {
-		return nil, errors.Wrapf(err, "could not watch the response")
-	}
-
-	select {
-	case <-ctx.Done():
-		return nil, ctx.Err()
-	case resp := <-ch:
-		clustersResp, ok := resp.(*mesh_proto.ClustersResponse)
-		if !ok {
-			return nil, errors.New("invalid request type")
-		}
-		if clustersResp.GetError() != "" {
-			return nil, &DDSTransportError{requestType: "ClustersRequest", reason: clustersResp.GetError()}
-		}
-		return clustersResp.GetClusters(), nil
-	}
-}
-
-func resNameInZone(r core_model.Resource) string {
-	name := core_model.GetDisplayName(r)
-	if ns := r.GetMeta().GetLabels()[mesh_proto.KubeNamespaceTag]; ns != "" {
-		name = k8s.K8sNamespacedNameToCoreName(name, ns)
-	}
-	return name
-}
-
-type DDSTransportError struct {
-	requestType string
-	reason      string
-}
-
-func (e *DDSTransportError) Error() string {
-	if e.reason == "" {
-		return fmt.Sprintf("could not send %s", e.requestType)
-	} else {
-		return fmt.Sprintf("could not send %s: %s", e.requestType, e.reason)
-	}
-}
-
-func (e *DDSTransportError) Is(err error) bool {
-	return reflect.TypeOf(e) == reflect.TypeOf(err)
-}
diff --git a/pkg/core/admin/sanitize.go b/pkg/core/admin/sanitize.go
deleted file mode 100644
index 3b9b8d8..0000000
--- a/pkg/core/admin/sanitize.go
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package admin
-
-import (
-	envoy_admin_v3 "github.com/envoyproxy/go-control-plane/envoy/admin/v3"
-)
-
-func Sanitize(configDump *envoy_admin_v3.ConfigDump) error {
-	for _, config := range configDump.Configs {
-		if config.MessageIs(&envoy_admin_v3.BootstrapConfigDump{}) {
-			bootstrapConfigDump := &envoy_admin_v3.BootstrapConfigDump{}
-			if err := config.UnmarshalTo(bootstrapConfigDump); err != nil {
-				return err
-			}
-
-			for _, grpcService := range bootstrapConfigDump.GetBootstrap().GetDynamicResources().GetAdsConfig().GetGrpcServices() {
-				for i, initMeta := range grpcService.InitialMetadata {
-					if initMeta.Key == "authorization" {
-						grpcService.InitialMetadata[i].Value = "[redacted]"
-					}
-				}
-			}
-
-			for _, grpcService := range bootstrapConfigDump.GetBootstrap().GetHdsConfig().GetGrpcServices() {
-				for i, initMeta := range grpcService.InitialMetadata {
-					if initMeta.Key == "authorization" {
-						grpcService.InitialMetadata[i].Value = "[redacted]"
-					}
-				}
-			}
-
-			if err := config.MarshalFrom(bootstrapConfigDump); err != nil {
-				return err
-			}
-		}
-	}
-	return nil
-}
diff --git a/pkg/core/bootstrap/bootstrap.go b/pkg/core/bootstrap/bootstrap.go
index 36e8805..8d5591a 100644
--- a/pkg/core/bootstrap/bootstrap.go
+++ b/pkg/core/bootstrap/bootstrap.go
@@ -41,7 +41,6 @@
 	config_core "github.com/apache/dubbo-kubernetes/pkg/config/core"
 	"github.com/apache/dubbo-kubernetes/pkg/config/core/resources/store"
 	"github.com/apache/dubbo-kubernetes/pkg/core"
-	admin2 "github.com/apache/dubbo-kubernetes/pkg/core/admin"
 	config_manager "github.com/apache/dubbo-kubernetes/pkg/core/config/manager"
 	"github.com/apache/dubbo-kubernetes/pkg/core/consts"
 	"github.com/apache/dubbo-kubernetes/pkg/core/datasource"
@@ -68,9 +67,6 @@
 	dds_context "github.com/apache/dubbo-kubernetes/pkg/dds/context"
 	"github.com/apache/dubbo-kubernetes/pkg/dp-server/server"
 	"github.com/apache/dubbo-kubernetes/pkg/events"
-	"github.com/apache/dubbo-kubernetes/pkg/intercp"
-	"github.com/apache/dubbo-kubernetes/pkg/intercp/catalog"
-	"github.com/apache/dubbo-kubernetes/pkg/intercp/envoyadmin"
 	k8s_extensions "github.com/apache/dubbo-kubernetes/pkg/plugins/extensions/k8s"
 	mesh_cache "github.com/apache/dubbo-kubernetes/pkg/xds/cache/mesh"
 	xds_context "github.com/apache/dubbo-kubernetes/pkg/xds/context"
@@ -126,28 +122,8 @@
 	}))
 
 	resourceManager := builder.ResourceManager()
-	kdsContext := dds_context.DefaultContext(appCtx, resourceManager, cfg)
-	builder.WithDDSContext(kdsContext)
-
-	if cfg.Mode == config_core.Global {
-		kdsEnvoyAdminClient := admin2.NewDDSEnvoyAdminClient(
-			builder.DDSContext().EnvoyAdminRPCs,
-			cfg.Store.Type == store.KubernetesStore,
-		)
-		forwardingClient := envoyadmin.NewForwardingEnvoyAdminClient(
-			builder.ReadOnlyResourceManager(),
-			catalog.NewConfigCatalog(resourceManager),
-			builder.GetInstanceId(),
-			intercp.PooledEnvoyAdminClientFn(builder.InterCPClientPool()),
-			kdsEnvoyAdminClient,
-		)
-		builder.WithEnvoyAdminClient(forwardingClient)
-	} else {
-		builder.WithEnvoyAdminClient(admin2.NewEnvoyAdminClient(
-			resourceManager,
-			builder.Config().GetEnvoyAdminPort(),
-		))
-	}
+	ddsContext := dds_context.DefaultContext(appCtx, resourceManager, cfg)
+	builder.WithDDSContext(ddsContext)
 
 	if err := initializeMeshCache(builder); err != nil {
 		return nil, err
diff --git a/pkg/core/managers/apis/dataplane/dataplane_manager.go b/pkg/core/managers/apis/dataplane/dataplane_manager.go
index f3feb71..8fc7adf 100644
--- a/pkg/core/managers/apis/dataplane/dataplane_manager.go
+++ b/pkg/core/managers/apis/dataplane/dataplane_manager.go
@@ -135,7 +135,7 @@
 	for _, inbound := range dp.Spec.Networking.Inbound {
 		if inbound.ServiceProbe != nil {
 			inbound.State = mesh_proto.Dataplane_Networking_Inbound_NotReady
-			// write health for backwards compatibility with Kuma 2.5 and older
+			// write health for backwards compatibility with Dubbo
 			inbound.Health = &mesh_proto.Dataplane_Networking_Inbound_Health{
 				Ready: false,
 			}
@@ -147,5 +147,4 @@
 	if m.zone == "" || dp.Spec.Networking == nil {
 		return
 	}
-
 }
diff --git a/pkg/plugins/common/zookeeper/listener.go b/pkg/core/resources/apis/mesh/metadata_helpers.go
similarity index 74%
rename from pkg/plugins/common/zookeeper/listener.go
rename to pkg/core/resources/apis/mesh/metadata_helpers.go
index fae637d..ca644ab 100644
--- a/pkg/plugins/common/zookeeper/listener.go
+++ b/pkg/core/resources/apis/mesh/metadata_helpers.go
@@ -15,16 +15,11 @@
  * limitations under the License.
  */
 
-package zookeeper
+package mesh
 
-type Listener interface {
-	Notify() chan *Notification
-	Error() <-chan error
-	Close() error
-}
-
-// Notification represents a single notification from the database.
-type Notification struct {
-	// Payload, or the empty string if unspecified.
-	Payload string
+func (t *MetaDataResource) IsRemotingMetadata(localZone string) bool {
+	if t.Spec.GetZone() == "" || t.Spec.GetZone() == localZone {
+		return false
+	}
+	return true
 }
diff --git a/pkg/core/resources/apis/mesh/zz_generated.resources.go b/pkg/core/resources/apis/mesh/zz_generated.resources.go
index 88d5b74..d7b8765 100644
--- a/pkg/core/resources/apis/mesh/zz_generated.resources.go
+++ b/pkg/core/resources/apis/mesh/zz_generated.resources.go
@@ -5,7 +5,6 @@
 package mesh
 
 import (
-	"errors"
 	"fmt"
 )
 
@@ -218,7 +217,7 @@
 	ReadOnly:            false,
 	AdminOnly:           false,
 	Scope:               model.ScopeMesh,
-	DDSFlags:            model.GlobalToAllZonesFlag,
+	DDSFlags:            model.ZoneToGlobalFlag | model.GlobalToAllButOriginalZoneFlag,
 	WsPath:              "dataplanes",
 	DubboctlArg:         "dataplane",
 	DubboctlListArg:     "dataplanes",
@@ -545,7 +544,7 @@
 	ReadOnly:            false,
 	AdminOnly:           false,
 	Scope:               model.ScopeMesh,
-	DDSFlags:            model.GlobalToAllZonesFlag,
+	DDSFlags:            model.ZoneToGlobalFlag | model.GlobalToAllButOriginalZoneFlag,
 	WsPath:              "mappings",
 	DubboctlArg:         "mapping",
 	DubboctlListArg:     "mappings",
@@ -653,13 +652,13 @@
 	ResourceList:        &MeshResourceList{},
 	ReadOnly:            false,
 	AdminOnly:           false,
-	Scope:               model.ScopeMesh,
+	Scope:               model.ScopeGlobal,
 	DDSFlags:            model.GlobalToAllZonesFlag,
 	WsPath:              "meshes",
 	DubboctlArg:         "mesh",
 	DubboctlListArg:     "meshes",
 	AllowToInspect:      true,
-	IsPolicy:            true,
+	IsPolicy:            false,
 	SingularDisplayName: "Mesh",
 	PluralDisplayName:   "Meshes",
 	IsExperimental:      false,
@@ -871,7 +870,7 @@
 	ReadOnly:            false,
 	AdminOnly:           false,
 	Scope:               model.ScopeMesh,
-	DDSFlags:            model.GlobalToAllZonesFlag,
+	DDSFlags:            model.ZoneToGlobalFlag | model.GlobalToAllButOriginalZoneFlag,
 	WsPath:              "metadatas",
 	DubboctlArg:         "metadata",
 	DubboctlListArg:     "metadatas",
@@ -1088,13 +1087,13 @@
 	ResourceList:        &ZoneEgressResourceList{},
 	ReadOnly:            false,
 	AdminOnly:           false,
-	Scope:               model.ScopeMesh,
-	DDSFlags:            model.GlobalToAllZonesFlag,
+	Scope:               model.ScopeGlobal,
+	DDSFlags:            model.ZoneToGlobalFlag | model.GlobalToAllButOriginalZoneFlag,
 	WsPath:              "zoneegresses",
 	DubboctlArg:         "zoneegress",
 	DubboctlListArg:     "zoneegresses",
 	AllowToInspect:      true,
-	IsPolicy:            true,
+	IsPolicy:            false,
 	SingularDisplayName: "Zone Egress",
 	PluralDisplayName:   "Zone Egresses",
 	IsExperimental:      false,
@@ -1214,125 +1213,6 @@
 }
 
 const (
-	ZoneEgressOverviewType model.ResourceType = "ZoneEgressOverview"
-)
-
-var _ model.Resource = &ZoneEgressOverviewResource{}
-
-type ZoneEgressOverviewResource struct {
-	Meta model.ResourceMeta
-	Spec *mesh_proto.ZoneEgressOverview
-}
-
-func NewZoneEgressOverviewResource() *ZoneEgressOverviewResource {
-	return &ZoneEgressOverviewResource{
-		Spec: &mesh_proto.ZoneEgressOverview{},
-	}
-}
-
-func (t *ZoneEgressOverviewResource) GetMeta() model.ResourceMeta {
-	return t.Meta
-}
-
-func (t *ZoneEgressOverviewResource) SetMeta(m model.ResourceMeta) {
-	t.Meta = m
-}
-
-func (t *ZoneEgressOverviewResource) GetSpec() model.ResourceSpec {
-	return t.Spec
-}
-
-func (t *ZoneEgressOverviewResource) SetSpec(spec model.ResourceSpec) error {
-	protoType, ok := spec.(*mesh_proto.ZoneEgressOverview)
-	if !ok {
-		return fmt.Errorf("invalid type %T for Spec", spec)
-	} else {
-		if protoType == nil {
-			t.Spec = &mesh_proto.ZoneEgressOverview{}
-		} else {
-			t.Spec = protoType
-		}
-		return nil
-	}
-}
-
-func (t *ZoneEgressOverviewResource) Descriptor() model.ResourceTypeDescriptor {
-	return ZoneEgressOverviewResourceTypeDescriptor
-}
-
-func (t *ZoneEgressOverviewResource) SetOverviewSpec(resource model.Resource, insight model.Resource) error {
-	t.SetMeta(resource.GetMeta())
-	overview := &mesh_proto.ZoneEgressOverview{
-		ZoneEgress: resource.GetSpec().(*mesh_proto.ZoneEgress),
-	}
-	if insight != nil {
-		ins, ok := insight.GetSpec().(*mesh_proto.ZoneEgressInsight)
-		if !ok {
-			return errors.New("failed to convert to insight type 'ZoneEgressInsight'")
-		}
-		overview.ZoneEgressInsight = ins
-	}
-	return t.SetSpec(overview)
-}
-
-var _ model.ResourceList = &ZoneEgressOverviewResourceList{}
-
-type ZoneEgressOverviewResourceList struct {
-	Items      []*ZoneEgressOverviewResource
-	Pagination model.Pagination
-}
-
-func (l *ZoneEgressOverviewResourceList) GetItems() []model.Resource {
-	res := make([]model.Resource, len(l.Items))
-	for i, elem := range l.Items {
-		res[i] = elem
-	}
-	return res
-}
-
-func (l *ZoneEgressOverviewResourceList) GetItemType() model.ResourceType {
-	return ZoneEgressOverviewType
-}
-
-func (l *ZoneEgressOverviewResourceList) NewItem() model.Resource {
-	return NewZoneEgressOverviewResource()
-}
-
-func (l *ZoneEgressOverviewResourceList) AddItem(r model.Resource) error {
-	if trr, ok := r.(*ZoneEgressOverviewResource); ok {
-		l.Items = append(l.Items, trr)
-		return nil
-	} else {
-		return model.ErrorInvalidItemType((*ZoneEgressOverviewResource)(nil), r)
-	}
-}
-
-func (l *ZoneEgressOverviewResourceList) GetPagination() *model.Pagination {
-	return &l.Pagination
-}
-
-func (l *ZoneEgressOverviewResourceList) SetPagination(p model.Pagination) {
-	l.Pagination = p
-}
-
-var ZoneEgressOverviewResourceTypeDescriptor = model.ResourceTypeDescriptor{
-	Name:                ZoneEgressOverviewType,
-	Resource:            NewZoneEgressOverviewResource(),
-	ResourceList:        &ZoneEgressOverviewResourceList{},
-	ReadOnly:            false,
-	AdminOnly:           false,
-	Scope:               model.ScopeGlobal,
-	WsPath:              "",
-	DubboctlArg:         "",
-	DubboctlListArg:     "",
-	AllowToInspect:      false,
-	IsPolicy:            false,
-	SingularDisplayName: "Zone Egress Overview",
-	PluralDisplayName:   "Zone Egress Overviews",
-	IsExperimental:      false,
-}
-
-const (
 	ZoneIngressType model.ResourceType = "ZoneIngress"
 )
 
@@ -1425,13 +1305,13 @@
 	ResourceList:        &ZoneIngressResourceList{},
 	ReadOnly:            false,
 	AdminOnly:           false,
-	Scope:               model.ScopeMesh,
-	DDSFlags:            model.GlobalToAllZonesFlag,
+	Scope:               model.ScopeGlobal,
+	DDSFlags:            model.ZoneToGlobalFlag | model.GlobalToAllButOriginalZoneFlag,
 	WsPath:              "zoneingresses",
 	DubboctlArg:         "zoneingress",
 	DubboctlListArg:     "zoneingresses",
 	AllowToInspect:      true,
-	IsPolicy:            true,
+	IsPolicy:            false,
 	SingularDisplayName: "Zone Ingress",
 	PluralDisplayName:   "Zone Ingresses",
 	IsExperimental:      false,
@@ -1549,122 +1429,3 @@
 func init() {
 	registry.RegisterType(ZoneIngressInsightResourceTypeDescriptor)
 }
-
-const (
-	ZoneIngressOverviewType model.ResourceType = "ZoneIngressOverview"
-)
-
-var _ model.Resource = &ZoneIngressOverviewResource{}
-
-type ZoneIngressOverviewResource struct {
-	Meta model.ResourceMeta
-	Spec *mesh_proto.ZoneIngressOverview
-}
-
-func NewZoneIngressOverviewResource() *ZoneIngressOverviewResource {
-	return &ZoneIngressOverviewResource{
-		Spec: &mesh_proto.ZoneIngressOverview{},
-	}
-}
-
-func (t *ZoneIngressOverviewResource) GetMeta() model.ResourceMeta {
-	return t.Meta
-}
-
-func (t *ZoneIngressOverviewResource) SetMeta(m model.ResourceMeta) {
-	t.Meta = m
-}
-
-func (t *ZoneIngressOverviewResource) GetSpec() model.ResourceSpec {
-	return t.Spec
-}
-
-func (t *ZoneIngressOverviewResource) SetSpec(spec model.ResourceSpec) error {
-	protoType, ok := spec.(*mesh_proto.ZoneIngressOverview)
-	if !ok {
-		return fmt.Errorf("invalid type %T for Spec", spec)
-	} else {
-		if protoType == nil {
-			t.Spec = &mesh_proto.ZoneIngressOverview{}
-		} else {
-			t.Spec = protoType
-		}
-		return nil
-	}
-}
-
-func (t *ZoneIngressOverviewResource) Descriptor() model.ResourceTypeDescriptor {
-	return ZoneIngressOverviewResourceTypeDescriptor
-}
-
-func (t *ZoneIngressOverviewResource) SetOverviewSpec(resource model.Resource, insight model.Resource) error {
-	t.SetMeta(resource.GetMeta())
-	overview := &mesh_proto.ZoneIngressOverview{
-		ZoneIngress: resource.GetSpec().(*mesh_proto.ZoneIngress),
-	}
-	if insight != nil {
-		ins, ok := insight.GetSpec().(*mesh_proto.ZoneIngressInsight)
-		if !ok {
-			return errors.New("failed to convert to insight type 'ZoneIngressInsight'")
-		}
-		overview.ZoneIngressInsight = ins
-	}
-	return t.SetSpec(overview)
-}
-
-var _ model.ResourceList = &ZoneIngressOverviewResourceList{}
-
-type ZoneIngressOverviewResourceList struct {
-	Items      []*ZoneIngressOverviewResource
-	Pagination model.Pagination
-}
-
-func (l *ZoneIngressOverviewResourceList) GetItems() []model.Resource {
-	res := make([]model.Resource, len(l.Items))
-	for i, elem := range l.Items {
-		res[i] = elem
-	}
-	return res
-}
-
-func (l *ZoneIngressOverviewResourceList) GetItemType() model.ResourceType {
-	return ZoneIngressOverviewType
-}
-
-func (l *ZoneIngressOverviewResourceList) NewItem() model.Resource {
-	return NewZoneIngressOverviewResource()
-}
-
-func (l *ZoneIngressOverviewResourceList) AddItem(r model.Resource) error {
-	if trr, ok := r.(*ZoneIngressOverviewResource); ok {
-		l.Items = append(l.Items, trr)
-		return nil
-	} else {
-		return model.ErrorInvalidItemType((*ZoneIngressOverviewResource)(nil), r)
-	}
-}
-
-func (l *ZoneIngressOverviewResourceList) GetPagination() *model.Pagination {
-	return &l.Pagination
-}
-
-func (l *ZoneIngressOverviewResourceList) SetPagination(p model.Pagination) {
-	l.Pagination = p
-}
-
-var ZoneIngressOverviewResourceTypeDescriptor = model.ResourceTypeDescriptor{
-	Name:                ZoneIngressOverviewType,
-	Resource:            NewZoneIngressOverviewResource(),
-	ResourceList:        &ZoneIngressOverviewResourceList{},
-	ReadOnly:            false,
-	AdminOnly:           false,
-	Scope:               model.ScopeGlobal,
-	WsPath:              "",
-	DubboctlArg:         "",
-	DubboctlListArg:     "",
-	AllowToInspect:      false,
-	IsPolicy:            false,
-	SingularDisplayName: "Zone Ingress Overview",
-	PluralDisplayName:   "Zone Ingress Overviews",
-	IsExperimental:      false,
-}
diff --git a/pkg/core/runtime/builder.go b/pkg/core/runtime/builder.go
index 35e0521..55122a4 100644
--- a/pkg/core/runtime/builder.go
+++ b/pkg/core/runtime/builder.go
@@ -36,7 +36,6 @@
 import (
 	dubbo_cp "github.com/apache/dubbo-kubernetes/pkg/config/app/dubbo-cp"
 	"github.com/apache/dubbo-kubernetes/pkg/core"
-	"github.com/apache/dubbo-kubernetes/pkg/core/admin"
 	config_manager "github.com/apache/dubbo-kubernetes/pkg/core/config/manager"
 	"github.com/apache/dubbo-kubernetes/pkg/core/datasource"
 	"github.com/apache/dubbo-kubernetes/pkg/core/dns/lookup"
@@ -49,7 +48,6 @@
 	dds_context "github.com/apache/dubbo-kubernetes/pkg/dds/context"
 	dp_server "github.com/apache/dubbo-kubernetes/pkg/dp-server/server"
 	"github.com/apache/dubbo-kubernetes/pkg/events"
-	"github.com/apache/dubbo-kubernetes/pkg/intercp/client"
 	"github.com/apache/dubbo-kubernetes/pkg/xds/cache/mesh"
 )
 
@@ -74,7 +72,6 @@
 	EventBus() events.EventBus
 	DpServer() *dp_server.DpServer
 	DataplaneCache() *sync.Map
-	InterCPClientPool() *client.Pool
 	DDSContext() *dds_context.Context
 	ResourceValidators() ResourceValidators
 }
@@ -90,7 +87,6 @@
 	txs                  core_store.Transactions
 	rm                   core_manager.CustomizableResourceManager
 	rom                  core_manager.ReadOnlyResourceManager
-	eac                  admin.EnvoyAdminClient
 	ext                  context.Context
 	meshCache            *mesh.Cache
 	lif                  lookup.LookupIPFunc
@@ -98,7 +94,6 @@
 	leadInfo             component.LeaderInfo
 	erf                  events.EventBus
 	dsl                  datasource.Loader
-	interCpPool          *client.Pool
 	dps                  *dp_server.DpServer
 	registryCenter       dubboRegistry.Registry
 	metadataReportCenter report.MetadataReport
@@ -213,11 +208,6 @@
 	return b
 }
 
-func (b *Builder) WithEnvoyAdminClient(eac admin.EnvoyAdminClient) *Builder {
-	b.eac = eac
-	return b
-}
-
 func (b *Builder) WithDDSContext(ddsctx *dds_context.Context) *Builder {
 	b.ddsctx = ddsctx
 	return b
@@ -311,7 +301,6 @@
 			erf:                  b.erf,
 			dCache:               b.dCache,
 			dps:                  b.dps,
-			eac:                  b.eac,
 			serviceDiscovery:     b.serviceDiscover,
 			rv:                   b.rv,
 			appCtx:               b.appCtx,
@@ -377,10 +366,6 @@
 	return b.rom
 }
 
-func (b *Builder) InterCPClientPool() *client.Pool {
-	return b.interCpPool
-}
-
 func (b *Builder) LookupIP() lookup.LookupIPFunc {
 	return b.lif
 }
diff --git a/pkg/core/runtime/runtime.go b/pkg/core/runtime/runtime.go
index 902e331..e2e6496 100644
--- a/pkg/core/runtime/runtime.go
+++ b/pkg/core/runtime/runtime.go
@@ -32,7 +32,6 @@
 import (
 	dubbo_cp "github.com/apache/dubbo-kubernetes/pkg/config/app/dubbo-cp"
 	"github.com/apache/dubbo-kubernetes/pkg/config/core"
-	"github.com/apache/dubbo-kubernetes/pkg/core/admin"
 	config_manager "github.com/apache/dubbo-kubernetes/pkg/core/config/manager"
 	"github.com/apache/dubbo-kubernetes/pkg/core/governance"
 	managers_dataplane "github.com/apache/dubbo-kubernetes/pkg/core/managers/apis/dataplane"
@@ -71,7 +70,6 @@
 	ReadOnlyResourceManager() core_manager.ReadOnlyResourceManager
 	ConfigStore() core_store.ResourceStore
 	Extensions() context.Context
-	EnvoyAdminClient() admin.EnvoyAdminClient
 	ConfigManager() config_manager.ConfigManager
 	LeaderInfo() component.LeaderInfo
 	EventBus() events.EventBus
@@ -155,7 +153,6 @@
 	cs                   core_store.ResourceStore
 	rom                  core_manager.ReadOnlyResourceManager
 	ext                  context.Context
-	eac                  admin.EnvoyAdminClient
 	configm              config_manager.ConfigManager
 	xds                  xds_runtime.XDSRuntimeContext
 	leadInfo             component.LeaderInfo
@@ -206,10 +203,6 @@
 	return b.metadataReportCenter
 }
 
-func (rc *runtimeContext) EnvoyAdminClient() admin.EnvoyAdminClient {
-	return rc.eac
-}
-
 func (rc *runtimeContext) DDSContext() *dds_context.Context {
 	return rc.ddsctx
 }
diff --git a/pkg/core/xds/sockets.go b/pkg/core/xds/sockets.go
index 32f11a9..089be44 100644
--- a/pkg/core/xds/sockets.go
+++ b/pkg/core/xds/sockets.go
@@ -7,12 +7,12 @@
 
 // AccessLogSocketName generates a socket path that will fit the Unix socket path limitation of 104 chars
 func AccessLogSocketName(tmpDir, name, mesh string) string {
-	return socketName(filepath.Join(tmpDir, fmt.Sprintf("kuma-al-%s-%s", name, mesh)))
+	return socketName(filepath.Join(tmpDir, fmt.Sprintf("dubbo-al-%s-%s", name, mesh)))
 }
 
 // MetricsHijackerSocketName generates a socket path that will fit the Unix socket path limitation of 104 chars
 func MetricsHijackerSocketName(tmpDir, name, mesh string) string {
-	return socketName(filepath.Join(tmpDir, fmt.Sprintf("kuma-mh-%s-%s", name, mesh)))
+	return socketName(filepath.Join(tmpDir, fmt.Sprintf("dubbo-mh-%s-%s", name, mesh)))
 }
 
 func socketName(s string) string {
diff --git a/pkg/dds/context/context.go b/pkg/dds/context/context.go
index 1ae593d..9a9da71 100644
--- a/pkg/dds/context/context.go
+++ b/pkg/dds/context/context.go
@@ -46,7 +46,6 @@
 	"github.com/apache/dubbo-kubernetes/pkg/dds/hash"
 	"github.com/apache/dubbo-kubernetes/pkg/dds/mux"
 	"github.com/apache/dubbo-kubernetes/pkg/dds/reconcile"
-	"github.com/apache/dubbo-kubernetes/pkg/dds/service"
 	"github.com/apache/dubbo-kubernetes/pkg/dds/util"
 )
 
@@ -63,7 +62,6 @@
 	GlobalResourceMapper reconcile.ResourceMapper
 	ZoneResourceMapper   reconcile.ResourceMapper
 
-	EnvoyAdminRPCs           service.EnvoyAdminRPCs
 	ServerStreamInterceptors []grpc.StreamServerInterceptor
 	ServerUnaryInterceptor   []grpc.UnaryServerInterceptor
 }
@@ -111,7 +109,6 @@
 		Configs:              configs,
 		GlobalResourceMapper: CompositeResourceMapper(globalMappers...),
 		ZoneResourceMapper:   CompositeResourceMapper(zoneMappers...),
-		EnvoyAdminRPCs:       service.NewEnvoyAdminRPCs(),
 	}
 }
 
@@ -174,10 +171,10 @@
 	}
 }
 
-// HashSuffixMapper returns mapper that adds a hash suffix to the name during KDS sync
-func HashSuffixMapper(checkKDSFeature bool, labelsToUse ...string) reconcile.ResourceMapper {
+// HashSuffixMapper returns mapper that adds a hash suffix to the name during DDS sync
+func HashSuffixMapper(checkDDSFeature bool, labelsToUse ...string) reconcile.ResourceMapper {
 	return func(features dds.Features, r core_model.Resource) (core_model.Resource, error) {
-		if checkKDSFeature && !features.HasFeature(dds.FeatureHashSuffix) {
+		if checkDDSFeature && !features.HasFeature(dds.FeatureHashSuffix) {
 			return r, nil
 		}
 
diff --git a/pkg/dds/features.go b/pkg/dds/features.go
index 94326f9..4ac624e 100644
--- a/pkg/dds/features.go
+++ b/pkg/dds/features.go
@@ -45,8 +45,6 @@
 // global control plane to indicate it's still running.
 const FeatureZonePingHealth string = "zone-ping-health"
 
-// FeatureHashSuffix means that the zone control plane has a fix for the MeshGateway renaming
-// issue https://github.com/kumahq/kuma/pull/8450 and can handle the hash suffix in the resource name.
 const FeatureHashSuffix string = "hash-suffix"
 
 func ContextHasFeature(ctx context.Context, feature string) bool {
diff --git a/pkg/dds/global/components.go b/pkg/dds/global/components.go
index d568e4b..941d8e2 100644
--- a/pkg/dds/global/components.go
+++ b/pkg/dds/global/components.go
@@ -104,19 +104,19 @@
 		}
 		log := ddsDeltaGlobalLog.WithValues("peer-id", zoneID)
 		log = dubbo_log.AddFieldsFromCtx(log, stream.Context(), rt.Extensions())
-		kdsStream := dds_client.NewDeltaDDSStream(stream, zoneID, rt, "")
+		ddsStream := dds_client.NewDeltaDDSStream(stream, zoneID, rt, "")
 		sink := dds_client.NewDDSSyncClient(
 			log,
 			reg.ObjectTypes(model.HasDDSFlag(model.ZoneToGlobalFlag)),
-			kdsStream,
+			ddsStream,
 			dds_sync_store.GlobalSyncCallback(stream.Context(), resourceSyncer, rt.Config().Store.Type == store_config.KubernetesStore, kubeFactory, rt.Config().Store.Kubernetes.SystemNamespace),
 			rt.Config().Multizone.Global.DDS.ResponseBackoff.Duration,
 		)
 		go func() {
 			if err := sink.Receive(); err != nil {
-				errChan <- errors.Wrap(err, "KDSSyncClient finished with an error")
+				errChan <- errors.Wrap(err, "DDSSyncClient finished with an error")
 			} else {
-				log.V(1).Info("KDSSyncClient finished gracefully")
+				log.V(1).Info("DDSSyncClient finished gracefully")
 			}
 		}()
 	})
@@ -149,7 +149,6 @@
 		*rt.Config().Multizone.Global.DDS,
 		service.NewGlobalDDSServiceServer(
 			rt.AppContext(),
-			rt.DDSContext().EnvoyAdminRPCs,
 			rt.ResourceManager(),
 			rt.GetInstanceId(),
 			streamInterceptors,
diff --git a/pkg/dds/mux/client.go b/pkg/dds/mux/client.go
index 4723ce5..c070e37 100644
--- a/pkg/dds/mux/client.go
+++ b/pkg/dds/mux/client.go
@@ -46,31 +46,40 @@
 	"github.com/apache/dubbo-kubernetes/pkg/core"
 	"github.com/apache/dubbo-kubernetes/pkg/core/runtime/component"
 	"github.com/apache/dubbo-kubernetes/pkg/dds"
-	"github.com/apache/dubbo-kubernetes/pkg/dds/service"
 	"github.com/apache/dubbo-kubernetes/pkg/version"
 )
 
+const (
+	DDSVersionHeaderKey = "dds-version"
+	DDSVersionV3        = "v3"
+)
+
 var muxClientLog = core.Log.WithName("dds-mux-client")
 
 type client struct {
-	globalToZoneCb      OnGlobalToZoneSyncStartedFunc
-	zoneToGlobalCb      OnZoneToGlobalSyncStartedFunc
-	globalURL           string
-	clientID            string
-	config              multizone.DdsClientConfig
-	ctx                 context.Context
-	envoyAdminProcessor service.EnvoyAdminProcessor
+	globalToZoneCb OnGlobalToZoneSyncStartedFunc
+	zoneToGlobalCb OnZoneToGlobalSyncStartedFunc
+	globalURL      string
+	clientID       string
+	config         multizone.DdsClientConfig
+	ctx            context.Context
 }
 
-func NewClient(ctx context.Context, globalURL string, clientID string, globalToZoneCb OnGlobalToZoneSyncStartedFunc, zoneToGlobalCb OnZoneToGlobalSyncStartedFunc, config multizone.DdsClientConfig, envoyAdminProcessor service.EnvoyAdminProcessor) component.Component {
+func NewClient(
+	ctx context.Context,
+	globalURL string,
+	clientID string,
+	globalToZoneCb OnGlobalToZoneSyncStartedFunc,
+	zoneToGlobalCb OnZoneToGlobalSyncStartedFunc,
+	config multizone.DdsClientConfig,
+) component.Component {
 	return &client{
-		ctx:                 ctx,
-		globalToZoneCb:      globalToZoneCb,
-		zoneToGlobalCb:      zoneToGlobalCb,
-		globalURL:           globalURL,
-		clientID:            clientID,
-		config:              config,
-		envoyAdminProcessor: envoyAdminProcessor,
+		ctx:            ctx,
+		globalToZoneCb: globalToZoneCb,
+		zoneToGlobalCb: zoneToGlobalCb,
+		globalURL:      globalURL,
+		clientID:       clientID,
+		config:         config,
 	}
 }
 
@@ -123,10 +132,6 @@
 
 	go c.startHealthCheck(withDDSCtx, log, conn, errorCh)
 
-	go c.startXDSConfigs(withDDSCtx, log, conn, errorCh)
-	go c.startStats(withDDSCtx, log, conn, errorCh)
-	go c.startClusters(withDDSCtx, log, conn, errorCh)
-
 	go c.startGlobalToZoneSync(withDDSCtx, log, conn, errorCh)
 	go c.startZoneToGlobalSync(withDDSCtx, log, conn, errorCh)
 
@@ -141,10 +146,10 @@
 }
 
 func (c *client) startGlobalToZoneSync(ctx context.Context, log logr.Logger, conn *grpc.ClientConn, errorCh chan error) {
-	kdsClient := mesh_proto.NewDDSSyncServiceClient(conn)
+	ddsClient := mesh_proto.NewDDSSyncServiceClient(conn)
 	log = log.WithValues("rpc", "global-to-zone")
 	log.Info("initializing Dubbo Discovery Service (DDS) stream for global to zone sync of resources with delta xDS")
-	stream, err := kdsClient.GlobalToZoneSync(ctx)
+	stream, err := ddsClient.GlobalToZoneSync(ctx)
 	if err != nil {
 		errorCh <- err
 		return
@@ -155,10 +160,10 @@
 }
 
 func (c *client) startZoneToGlobalSync(ctx context.Context, log logr.Logger, conn *grpc.ClientConn, errorCh chan error) {
-	kdsClient := mesh_proto.NewDDSSyncServiceClient(conn)
+	ddsClient := mesh_proto.NewDDSSyncServiceClient(conn)
 	log = log.WithValues("rpc", "zone-to-global")
 	log.Info("initializing Dubbo Discovery Service (DDS) stream for zone to global sync of resources with delta xDS")
-	stream, err := kdsClient.ZoneToGlobalSync(ctx)
+	stream, err := ddsClient.ZoneToGlobalSync(ctx)
 	if err != nil {
 		errorCh <- err
 		return
@@ -168,66 +173,6 @@
 	c.handleProcessingErrors(stream, log, processingErrorsCh, errorCh)
 }
 
-func (c *client) startXDSConfigs(
-	ctx context.Context,
-	log logr.Logger,
-	conn *grpc.ClientConn,
-	errorCh chan error,
-) {
-	client := mesh_proto.NewGlobalDDSServiceClient(conn)
-	log = log.WithValues("rpc", "XDS Configs")
-	log.Info("initializing rpc stream for executing config dump on data plane proxies")
-	stream, err := client.StreamXDSConfigs(ctx)
-	if err != nil {
-		errorCh <- err
-		return
-	}
-
-	processingErrorsCh := make(chan error)
-	go c.envoyAdminProcessor.StartProcessingXDSConfigs(stream, processingErrorsCh)
-	c.handleProcessingErrors(stream, log, processingErrorsCh, errorCh)
-}
-
-func (c *client) startStats(
-	ctx context.Context,
-	log logr.Logger,
-	conn *grpc.ClientConn,
-	errorCh chan error,
-) {
-	client := mesh_proto.NewGlobalDDSServiceClient(conn)
-	log = log.WithValues("rpc", "stats")
-	log.Info("initializing rpc stream for executing stats on data plane proxies")
-	stream, err := client.StreamStats(ctx)
-	if err != nil {
-		errorCh <- err
-		return
-	}
-
-	processingErrorsCh := make(chan error)
-	go c.envoyAdminProcessor.StartProcessingStats(stream, processingErrorsCh)
-	c.handleProcessingErrors(stream, log, processingErrorsCh, errorCh)
-}
-
-func (c *client) startClusters(
-	ctx context.Context,
-	log logr.Logger,
-	conn *grpc.ClientConn,
-	errorCh chan error,
-) {
-	client := mesh_proto.NewGlobalDDSServiceClient(conn)
-	log = log.WithValues("rpc", "clusters")
-	log.Info("initializing rpc stream for executing clusters on data plane proxies")
-	stream, err := client.StreamClusters(ctx)
-	if err != nil {
-		errorCh <- err
-		return
-	}
-
-	processingErrorsCh := make(chan error)
-	go c.envoyAdminProcessor.StartProcessingClusters(stream, processingErrorsCh)
-	c.handleProcessingErrors(stream, log, processingErrorsCh, errorCh)
-}
-
 func (c *client) startHealthCheck(
 	ctx context.Context,
 	log logr.Logger,
@@ -278,7 +223,7 @@
 	err := <-processingErrorsCh
 	if status.Code(err) == codes.Unimplemented {
 		log.Error(err, "rpc stream failed, because global CP does not implement this rpc. Upgrade remote CP.")
-		// backwards compatibility. Do not rethrow error, so KDS multiplex can still operate.
+		// backwards compatibility. Do not rethrow error, so DDS multiplex can still operate.
 		return
 	}
 	if errors.Is(err, context.Canceled) {
diff --git a/pkg/dds/mux/clientstream.go b/pkg/dds/mux/clientstream.go
deleted file mode 100644
index 959b187..0000000
--- a/pkg/dds/mux/clientstream.go
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package mux
-
-import (
-	"context"
-)
-
-import (
-	envoy_sd "github.com/envoyproxy/go-control-plane/envoy/service/discovery/v3"
-
-	"google.golang.org/grpc/metadata"
-)
-
-import (
-	mesh_proto "github.com/apache/dubbo-kubernetes/api/mesh/v1alpha1"
-)
-
-type ddsClientStream struct {
-	ctx          context.Context
-	bufferStream *bufferStream
-}
-
-func (k *ddsClientStream) Send(request *envoy_sd.DiscoveryRequest) error {
-	err := k.bufferStream.Send(&mesh_proto.Message{Value: &mesh_proto.Message_Request{Request: request}})
-	return err
-}
-
-func (k *ddsClientStream) Recv() (*envoy_sd.DiscoveryResponse, error) {
-	res, err := k.bufferStream.Recv()
-	if err != nil {
-		return nil, err
-	}
-	return res.GetResponse(), nil
-}
-
-func (k *ddsClientStream) Header() (metadata.MD, error) {
-	panic("not implemented")
-}
-
-func (k *ddsClientStream) Trailer() metadata.MD {
-	panic("not implemented")
-}
-
-func (k *ddsClientStream) CloseSend() error {
-	panic("not implemented")
-}
-
-func (k *ddsClientStream) Context() context.Context {
-	return k.ctx
-}
-
-func (k *ddsClientStream) SendMsg(m interface{}) error {
-	panic("not implemented")
-}
-
-func (k *ddsClientStream) RecvMsg(m interface{}) error {
-	panic("not implemented")
-}
diff --git a/pkg/dds/mux/server.go b/pkg/dds/mux/server.go
index 65338b9..efb6137 100644
--- a/pkg/dds/mux/server.go
+++ b/pkg/dds/mux/server.go
@@ -69,7 +69,6 @@
 	ddsSyncServiceServer *DDSSyncServiceServer
 	streamInterceptors   []grpc.StreamServerInterceptor
 	unaryInterceptors    []grpc.UnaryServerInterceptor
-	mesh_proto.UnimplementedMultiplexServiceServer
 }
 
 func NewServer(
@@ -130,10 +129,6 @@
 	)
 	grpcServer := grpc.NewServer(grpcOptions...)
 
-	// register services
-	if !s.config.DisableSOTW {
-		mesh_proto.RegisterMultiplexServiceServer(grpcServer, s)
-	}
 	mesh_proto.RegisterGlobalDDSServiceServer(grpcServer, s.serviceServer)
 	mesh_proto.RegisterDDSSyncServiceServer(grpcServer, s.ddsSyncServiceServer)
 
diff --git a/pkg/dds/mux/serverstream.go b/pkg/dds/mux/serverstream.go
deleted file mode 100644
index 70546dc..0000000
--- a/pkg/dds/mux/serverstream.go
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package mux
-
-import (
-	"context"
-)
-
-import (
-	envoy_sd "github.com/envoyproxy/go-control-plane/envoy/service/discovery/v3"
-
-	"google.golang.org/grpc/metadata"
-)
-
-import (
-	mesh_proto "github.com/apache/dubbo-kubernetes/api/mesh/v1alpha1"
-)
-
-type ddsServerStream struct {
-	ctx          context.Context
-	bufferStream *bufferStream
-}
-
-func (k *ddsServerStream) Send(response *envoy_sd.DiscoveryResponse) error {
-	err := k.bufferStream.Send(&mesh_proto.Message{Value: &mesh_proto.Message_Response{Response: response}})
-	return err
-}
-
-func (k *ddsServerStream) Recv() (*envoy_sd.DiscoveryRequest, error) {
-	res, err := k.bufferStream.Recv()
-	if err != nil {
-		return nil, err
-	}
-	return res.GetRequest(), nil
-}
-
-func (k *ddsServerStream) SetHeader(metadata.MD) error {
-	panic("not implemented")
-}
-
-func (k *ddsServerStream) SendHeader(metadata.MD) error {
-	panic("not implemented")
-}
-
-func (k *ddsServerStream) SetTrailer(metadata.MD) {
-	panic("not implemented")
-}
-
-func (k *ddsServerStream) Context() context.Context {
-	return k.ctx
-}
-
-func (k *ddsServerStream) SendMsg(m interface{}) error {
-	panic("not implemented")
-}
-
-func (k *ddsServerStream) RecvMsg(m interface{}) error {
-	panic("not implemented")
-}
diff --git a/pkg/dds/mux/session.go b/pkg/dds/mux/session.go
deleted file mode 100644
index 9ac32a5..0000000
--- a/pkg/dds/mux/session.go
+++ /dev/null
@@ -1,191 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package mux
-
-import (
-	"context"
-	"errors"
-	"io"
-	"sync"
-	"time"
-)
-
-import (
-	mesh_proto "github.com/apache/dubbo-kubernetes/api/mesh/v1alpha1"
-)
-
-type Session interface {
-	ServerStream() mesh_proto.DubboDiscoveryService_StreamDubboResourcesServer
-	ClientStream() mesh_proto.DubboDiscoveryService_StreamDubboResourcesClient
-	PeerID() string
-	Error() <-chan error
-	SetError(err error)
-}
-
-type session struct {
-	peerID       string
-	serverStream *ddsServerStream
-	clientStream *ddsClientStream
-
-	err       chan error
-	sync.Once // protects err, so we only send the first error and close the channel
-}
-
-// handleRecv polls to receive messages from the DDSStream (the actual grpc bidi-stream).
-// Depending on the message it dispatches to either the server receive buffer or the client receive buffer.
-// It also closes both streams when an error on the recv side happens.
-// We can rely on an error on recv to end the session because we're sure an error on recv will always happen, it might be io.EOF if we're just done.
-func (s *session) handleRecv(stream MultiplexStream) {
-	msg, err := stream.Recv()
-	if err != nil {
-		s.clientStream.bufferStream.close()
-		s.serverStream.bufferStream.close()
-		// Recv always finishes with either an EOF or another error
-		s.SetError(err)
-		return
-	}
-	switch v := msg.Value.(type) {
-	case *mesh_proto.Message_LegacyRequest:
-		msg = &mesh_proto.Message{Value: &mesh_proto.Message_Request{Request: DiscoveryRequestV3(v.LegacyRequest)}}
-	case *mesh_proto.Message_LegacyResponse:
-		msg = &mesh_proto.Message{Value: &mesh_proto.Message_Response{Response: DiscoveryResponseV3(v.LegacyResponse)}}
-	}
-	// We can safely not care about locking as we're only closing the channel from this goroutine.
-	switch msg.Value.(type) {
-	case *mesh_proto.Message_Request:
-		s.serverStream.bufferStream.recvBuffer <- msg
-	case *mesh_proto.Message_Response:
-		s.clientStream.bufferStream.recvBuffer <- msg
-	}
-}
-
-// handleSend polls either sendBuffer and call send on the DDSStream (the actual grpc bidi-stream).
-// This call is stopped whenever either of the sendBuffer are closed (in practice they are always closed together anyway).
-func (s *session) handleSend(stream MultiplexStream, sendTimeout time.Duration) {
-	for {
-		var msgToSend *mesh_proto.Message
-		select {
-		case msg, more := <-s.serverStream.bufferStream.sendBuffer:
-			if !more {
-				return
-			}
-			msgToSend = msg
-		case msg, more := <-s.clientStream.bufferStream.sendBuffer:
-			if !more {
-				return
-			}
-			msgToSend = msg
-		}
-		ctx, cancel := context.WithTimeout(context.Background(), sendTimeout)
-		go func() {
-			<-ctx.Done()
-			if ctx.Err() == context.DeadlineExceeded {
-				// This is very unlikely to happen, but it was introduced as a last resort protection from a gRPC streaming deadlock.
-				// gRPC streaming deadlock may happen if both peers are stuck on Send() operation without calling Recv() often enough.
-				// In this case, if data is big enough, both parties may wait for WINDOW_UPDATE on HTTP/2 stream.
-				// We fixed the deadlock by increasing buffer size which is larger that all possible inflight request.
-				// If the connection is broken and send is stuck, it's more likely for gRPC keep alive to catch such case.
-				// If you still hit the timeout without deadlock, you may increase it. However, there are two possible scenarios
-				// 1) This is a malicious client reading stream byte by byte. In this case it's actually better to end the stream
-				// 2) A client is such overwhelmed that it cannot even let the server know that it's ready to receive more data.
-				//    In this case it's recommended to scale number of instances.
-				s.SetError(errors.New("timeout while sending a message to peer"))
-			}
-		}()
-		if err := stream.Send(msgToSend); err != nil {
-			s.SetError(err)
-			cancel()
-			return
-		}
-		cancel()
-	}
-}
-
-type MultiplexStream interface {
-	Send(message *mesh_proto.Message) error
-	Recv() (*mesh_proto.Message, error)
-	Context() context.Context
-}
-
-type bufferStream struct {
-	sendBuffer chan *mesh_proto.Message
-	recvBuffer chan *mesh_proto.Message
-
-	// Protects the send-buffer against writing on a closed channel, this is needed as we don't control in which goroutine `Send` will be called.
-	lock   sync.Mutex
-	closed bool
-}
-
-func (s *session) SetError(err error) {
-	// execute this once so writers to this channel won't be stuck or trying to write to a close channel
-	// We only care about the first error, because it results in broken session anyway.
-	s.Once.Do(func() {
-		s.err <- err
-		close(s.err)
-	})
-}
-
-func (s *session) ServerStream() mesh_proto.DubboDiscoveryService_StreamDubboResourcesServer {
-	return s.serverStream
-}
-
-func (s *session) ClientStream() mesh_proto.DubboDiscoveryService_StreamDubboResourcesClient {
-	return s.clientStream
-}
-
-func (s *session) PeerID() string {
-	return s.peerID
-}
-
-func (s *session) Error() <-chan error {
-	return s.err
-}
-
-func newBufferStream(bufferSize uint32) *bufferStream {
-	return &bufferStream{
-		sendBuffer: make(chan *mesh_proto.Message, bufferSize),
-		recvBuffer: make(chan *mesh_proto.Message, bufferSize),
-	}
-}
-
-func (k *bufferStream) Send(message *mesh_proto.Message) error {
-	k.lock.Lock()
-	defer k.lock.Unlock()
-	if k.closed {
-		return io.EOF
-	}
-	k.sendBuffer <- message
-	return nil
-}
-
-func (k *bufferStream) Recv() (*mesh_proto.Message, error) {
-	r, more := <-k.recvBuffer
-	if !more {
-		return nil, io.EOF
-	}
-	return r, nil
-}
-
-func (k *bufferStream) close() {
-	k.lock.Lock()
-	defer k.lock.Unlock()
-
-	k.closed = true
-	close(k.sendBuffer)
-	close(k.recvBuffer)
-}
diff --git a/pkg/dds/mux/version.go b/pkg/dds/mux/version.go
deleted file mode 100644
index a331dd8..0000000
--- a/pkg/dds/mux/version.go
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package mux
-
-import (
-	envoy_api_v2 "github.com/envoyproxy/go-control-plane/envoy/api/v2"
-	envoy_core_v3 "github.com/envoyproxy/go-control-plane/envoy/config/core/v3"
-	envoy_sd_v3 "github.com/envoyproxy/go-control-plane/envoy/service/discovery/v3"
-)
-
-const (
-	DDSVersionHeaderKey = "dds-version"
-	DDSVersionV3        = "v3"
-)
-
-func DiscoveryRequestV3(request *envoy_api_v2.DiscoveryRequest) *envoy_sd_v3.DiscoveryRequest {
-	return &envoy_sd_v3.DiscoveryRequest{
-		VersionInfo: request.VersionInfo,
-		Node: &envoy_core_v3.Node{
-			Id:       request.Node.Id,
-			Metadata: request.Node.Metadata,
-		},
-		ResourceNames: request.ResourceNames,
-		TypeUrl:       request.TypeUrl,
-		ResponseNonce: request.ResponseNonce,
-		ErrorDetail:   request.ErrorDetail,
-	}
-}
-
-func DiscoveryResponseV3(response *envoy_api_v2.DiscoveryResponse) *envoy_sd_v3.DiscoveryResponse {
-	return &envoy_sd_v3.DiscoveryResponse{
-		VersionInfo: response.VersionInfo,
-		Resources:   response.Resources,
-		TypeUrl:     response.TypeUrl,
-		Nonce:       response.Nonce,
-		ControlPlane: &envoy_core_v3.ControlPlane{
-			Identifier: response.ControlPlane.Identifier,
-		},
-	}
-}
diff --git a/pkg/dds/mux/zone_sync.go b/pkg/dds/mux/zone_sync.go
index c65a873..b6ef396 100644
--- a/pkg/dds/mux/zone_sync.go
+++ b/pkg/dds/mux/zone_sync.go
@@ -125,7 +125,7 @@
 	logger := clientLog.WithValues("clientID", zone)
 	for _, filter := range g.filters {
 		if err := filter.InterceptServerStream(stream); err != nil {
-			return errors.Wrap(err, "closing KDS stream following a callback error")
+			return errors.Wrap(err, "closing DDS stream following a callback error")
 		}
 	}
 
diff --git a/pkg/dds/reconcile/reconciler.go b/pkg/dds/reconcile/reconciler.go
index c1fb527..9121efc 100644
--- a/pkg/dds/reconcile/reconciler.go
+++ b/pkg/dds/reconcile/reconciler.go
@@ -133,6 +133,7 @@
 			continue
 		}
 
+		// 如果旧版本不为空, 并且新版本和旧版本的资源是一样的, 那么以旧版本为主
 		if old != nil && r.equal(new.GetResources(typ), old.GetResources(typ)) {
 			version = old.GetVersion(typ)
 		}
diff --git a/pkg/dds/service/envoy_admin_processor.go b/pkg/dds/service/envoy_admin_processor.go
deleted file mode 100644
index 2d2675a..0000000
--- a/pkg/dds/service/envoy_admin_processor.go
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package service
-
-import (
-	"context"
-	"time"
-)
-
-import (
-	"github.com/pkg/errors"
-)
-
-import (
-	mesh_proto "github.com/apache/dubbo-kubernetes/api/mesh/v1alpha1"
-	core_manager "github.com/apache/dubbo-kubernetes/pkg/core/resources/manager"
-	core_model "github.com/apache/dubbo-kubernetes/pkg/core/resources/model"
-	"github.com/apache/dubbo-kubernetes/pkg/core/resources/registry"
-	core_store "github.com/apache/dubbo-kubernetes/pkg/core/resources/store"
-)
-
-type EnvoyAdminProcessor interface {
-	StartProcessingXDSConfigs(stream mesh_proto.GlobalDDSService_StreamXDSConfigsClient, errorCh chan error)
-	StartProcessingStats(stream mesh_proto.GlobalDDSService_StreamStatsClient, errorCh chan error)
-	StartProcessingClusters(stream mesh_proto.GlobalDDSService_StreamClustersClient, errorCh chan error)
-}
-
-type EnvoyAdminFn = func(ctx context.Context, proxy core_model.ResourceWithAddress) ([]byte, error)
-
-type envoyAdminProcessor struct {
-	resManager core_manager.ReadOnlyResourceManager
-
-	configDumpFn EnvoyAdminFn
-	statsFn      EnvoyAdminFn
-	clustersFn   EnvoyAdminFn
-}
-
-func (e *envoyAdminProcessor) StartProcessingXDSConfigs(stream mesh_proto.GlobalDDSService_StreamXDSConfigsClient, errorCh chan error) {
-	for {
-		req, err := stream.Recv()
-		if err != nil {
-			errorCh <- err
-			return
-		}
-		go func() { // schedule in the background to be able to quickly process more requests
-			config, err := e.executeAdminFn(stream.Context(), req.ResourceType, req.ResourceName, req.ResourceMesh, e.configDumpFn)
-
-			resp := &mesh_proto.XDSConfigResponse{
-				RequestId: req.RequestId,
-			}
-			if len(config) > 0 {
-				resp.Result = &mesh_proto.XDSConfigResponse_Config{
-					Config: config,
-				}
-			}
-			if err != nil { // send the error to the client instead of terminating stream.
-				resp.Result = &mesh_proto.XDSConfigResponse_Error{
-					Error: err.Error(),
-				}
-			}
-			if err := stream.Send(resp); err != nil {
-				errorCh <- err
-				return
-			}
-		}()
-	}
-}
-
-func (e *envoyAdminProcessor) StartProcessingStats(stream mesh_proto.GlobalDDSService_StreamStatsClient, errorCh chan error) {
-	for {
-		req, err := stream.Recv()
-		if err != nil {
-			errorCh <- err
-			return
-		}
-		go func() { // schedule in the background to be able to quickly process more requests
-			stats, err := e.executeAdminFn(stream.Context(), req.ResourceType, req.ResourceName, req.ResourceMesh, e.statsFn)
-
-			resp := &mesh_proto.StatsResponse{
-				RequestId: req.RequestId,
-			}
-			if len(stats) > 0 {
-				resp.Result = &mesh_proto.StatsResponse_Stats{
-					Stats: stats,
-				}
-			}
-			if err != nil { // send the error to the client instead of terminating stream.
-				resp.Result = &mesh_proto.StatsResponse_Error{
-					Error: err.Error(),
-				}
-			}
-			if err := stream.Send(resp); err != nil {
-				errorCh <- err
-				return
-			}
-		}()
-	}
-}
-
-func (e *envoyAdminProcessor) StartProcessingClusters(stream mesh_proto.GlobalDDSService_StreamClustersClient, errorCh chan error) {
-	for {
-		req, err := stream.Recv()
-		if err != nil {
-			errorCh <- err
-			return
-		}
-		go func() { // schedule in the background to be able to quickly process more requests
-			clusters, err := e.executeAdminFn(stream.Context(), req.ResourceType, req.ResourceName, req.ResourceMesh, e.clustersFn)
-
-			resp := &mesh_proto.ClustersResponse{
-				RequestId: req.RequestId,
-			}
-			if len(clusters) > 0 {
-				resp.Result = &mesh_proto.ClustersResponse_Clusters{
-					Clusters: clusters,
-				}
-			}
-			if err != nil { // send the error to the client instead of terminating stream.
-				resp.Result = &mesh_proto.ClustersResponse_Error{
-					Error: err.Error(),
-				}
-			}
-			if err := stream.Send(resp); err != nil {
-				errorCh <- err
-				return
-			}
-		}()
-	}
-}
-
-func (s *envoyAdminProcessor) executeAdminFn(
-	ctx context.Context,
-	resType string,
-	resName string,
-	resMesh string,
-	adminFn EnvoyAdminFn,
-) ([]byte, error) {
-	ctx, cancel := context.WithTimeout(ctx, 10*time.Second)
-	defer cancel()
-
-	res, err := registry.Global().NewObject(core_model.ResourceType(resType))
-	if err != nil {
-		return nil, err
-	}
-	if err := s.resManager.Get(ctx, res, core_store.GetByKey(resName, resMesh)); err != nil {
-		return nil, err
-	}
-
-	resWithAddr, ok := res.(core_model.ResourceWithAddress)
-	if !ok {
-		return nil, errors.Errorf("invalid type %T", resWithAddr)
-	}
-
-	return adminFn(ctx, resWithAddr)
-}
-
-var _ EnvoyAdminProcessor = &envoyAdminProcessor{}
-
-func NewEnvoyAdminProcessor(
-	resManager core_manager.ReadOnlyResourceManager,
-	configDumpFn EnvoyAdminFn,
-	statsFn EnvoyAdminFn,
-	clustersFn EnvoyAdminFn,
-) EnvoyAdminProcessor {
-	return &envoyAdminProcessor{
-		resManager:   resManager,
-		configDumpFn: configDumpFn,
-		statsFn:      statsFn,
-		clustersFn:   clustersFn,
-	}
-}
diff --git a/pkg/dds/service/envoy_admin_rpcs.go b/pkg/dds/service/envoy_admin_rpcs.go
deleted file mode 100644
index a2a74ff..0000000
--- a/pkg/dds/service/envoy_admin_rpcs.go
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package service
-
-import (
-	util_grpc "github.com/apache/dubbo-kubernetes/pkg/util/grpc"
-)
-
-const (
-	ConfigDumpRPC = "XDS Config Dump"
-	StatsRPC      = "Stats"
-	ClustersRPC   = "Clusters"
-)
-
-type EnvoyAdminRPCs struct {
-	XDSConfigDump util_grpc.ReverseUnaryRPCs
-	Stats         util_grpc.ReverseUnaryRPCs
-	Clusters      util_grpc.ReverseUnaryRPCs
-}
-
-func NewEnvoyAdminRPCs() EnvoyAdminRPCs {
-	return EnvoyAdminRPCs{
-		XDSConfigDump: util_grpc.NewReverseUnaryRPCs(),
-		Stats:         util_grpc.NewReverseUnaryRPCs(),
-		Clusters:      util_grpc.NewReverseUnaryRPCs(),
-	}
-}
diff --git a/pkg/dds/service/server.go b/pkg/dds/service/server.go
index 92f6f7f..f960f51 100644
--- a/pkg/dds/service/server.go
+++ b/pkg/dds/service/server.go
@@ -20,21 +20,14 @@
 import (
 	"context"
 	"fmt"
-	"io"
-	"math/rand"
 	"time"
 )
 
 import (
 	"github.com/pkg/errors"
 
-	"github.com/sethvargo/go-retry"
-
-	"golang.org/x/exp/slices"
-
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
-	"google.golang.org/grpc/metadata"
 	"google.golang.org/grpc/status"
 
 	"google.golang.org/protobuf/types/known/durationpb"
@@ -49,11 +42,8 @@
 	"github.com/apache/dubbo-kubernetes/pkg/core/resources/apis/system"
 	"github.com/apache/dubbo-kubernetes/pkg/core/resources/manager"
 	"github.com/apache/dubbo-kubernetes/pkg/core/resources/model"
-	core_store "github.com/apache/dubbo-kubernetes/pkg/core/resources/store"
-	"github.com/apache/dubbo-kubernetes/pkg/dds"
 	"github.com/apache/dubbo-kubernetes/pkg/dds/util"
 	"github.com/apache/dubbo-kubernetes/pkg/events"
-	util_grpc "github.com/apache/dubbo-kubernetes/pkg/util/grpc"
 )
 
 var log = core.Log.WithName("dds-service")
@@ -63,7 +53,6 @@
 }
 
 type GlobalDDSServiceServer struct {
-	envoyAdminRPCs          EnvoyAdminRPCs
 	resManager              manager.ResourceManager
 	instanceID              string
 	filters                 []StreamInterceptor
@@ -75,10 +64,17 @@
 	context context.Context
 }
 
-func NewGlobalDDSServiceServer(ctx context.Context, envoyAdminRPCs EnvoyAdminRPCs, resManager manager.ResourceManager, instanceID string, filters []StreamInterceptor, extensions context.Context, upsertCfg config_store.UpsertConfig, eventBus events.EventBus, zoneHealthCheckInterval time.Duration) *GlobalDDSServiceServer {
+func NewGlobalDDSServiceServer(
+	ctx context.Context,
+	resManager manager.ResourceManager,
+	instanceID string, filters []StreamInterceptor,
+	extensions context.Context,
+	upsertCfg config_store.UpsertConfig,
+	eventBus events.EventBus,
+	zoneHealthCheckInterval time.Duration,
+) *GlobalDDSServiceServer {
 	return &GlobalDDSServiceServer{
 		context:                 ctx,
-		envoyAdminRPCs:          envoyAdminRPCs,
 		resManager:              resManager,
 		instanceID:              instanceID,
 		filters:                 filters,
@@ -89,24 +85,6 @@
 	}
 }
 
-func (g *GlobalDDSServiceServer) StreamXDSConfigs(stream mesh_proto.GlobalDDSService_StreamXDSConfigsServer) error {
-	return g.streamEnvoyAdminRPC(ConfigDumpRPC, g.envoyAdminRPCs.XDSConfigDump, stream, func() (util_grpc.ReverseUnaryMessage, error) {
-		return stream.Recv()
-	})
-}
-
-func (g *GlobalDDSServiceServer) StreamStats(stream mesh_proto.GlobalDDSService_StreamStatsServer) error {
-	return g.streamEnvoyAdminRPC(StatsRPC, g.envoyAdminRPCs.Stats, stream, func() (util_grpc.ReverseUnaryMessage, error) {
-		return stream.Recv()
-	})
-}
-
-func (g *GlobalDDSServiceServer) StreamClusters(stream mesh_proto.GlobalDDSService_StreamClustersServer) error {
-	return g.streamEnvoyAdminRPC(ClustersRPC, g.envoyAdminRPCs.Clusters, stream, func() (util_grpc.ReverseUnaryMessage, error) {
-		return stream.Recv()
-	})
-}
-
 func (g *GlobalDDSServiceServer) HealthCheck(ctx context.Context, _ *mesh_proto.ZoneHealthCheckRequest) (*mesh_proto.ZoneHealthCheckResponse, error) {
 	zone, err := util.ClientIDFromIncomingCtx(ctx)
 	if err != nil {
@@ -135,93 +113,6 @@
 	}, nil
 }
 
-func (g *GlobalDDSServiceServer) streamEnvoyAdminRPC(
-	rpcName string,
-	rpc util_grpc.ReverseUnaryRPCs,
-	stream grpc.ServerStream,
-	recv func() (util_grpc.ReverseUnaryMessage, error),
-) error {
-	zone, err := util.ClientIDFromIncomingCtx(stream.Context())
-	if err != nil {
-		return status.Error(codes.InvalidArgument, err.Error())
-	}
-	zoneID := ZoneClientIDFromCtx(stream.Context(), zone)
-
-	shouldDisconnectStream := events.NewNeverListener()
-
-	md, _ := metadata.FromIncomingContext(stream.Context())
-	features := md.Get(dds.FeaturesMetadataKey)
-
-	if slices.Contains(features, dds.FeatureZonePingHealth) {
-		shouldDisconnectStream = g.eventBus.Subscribe(func(e events.Event) bool {
-			disconnectEvent, ok := e.(ZoneWentOffline)
-			return ok && disconnectEvent.Zone == zone
-		})
-		g.eventBus.Send(ZoneOpenedStream{Zone: zone})
-	}
-
-	defer shouldDisconnectStream.Close()
-
-	for _, filter := range g.filters {
-		if err := filter.InterceptServerStream(stream); err != nil {
-			switch status.Code(err) {
-			case codes.InvalidArgument, codes.Unauthenticated, codes.PermissionDenied:
-				log.Info("stream interceptor terminating the stream", "cause", err)
-			default:
-				log.Error(err, "stream interceptor terminating the stream")
-			}
-			return err
-		}
-	}
-	log.Info("Envoy Admin RPC stream started")
-	rpc.ClientConnected(zoneID.String(), stream)
-	if err := g.storeStreamConnection(stream.Context(), zone, rpcName, g.instanceID); err != nil {
-		if errors.Is(err, context.Canceled) {
-			return status.Error(codes.Canceled, "stream was cancelled")
-		}
-		log.Error(err, "could not store stream connection")
-		return status.Error(codes.Internal, "could not store stream connection")
-	}
-	log.Info("stored stream connection")
-	streamResult := make(chan error, 1)
-	go func() {
-		for {
-			resp, err := recv()
-			if err == io.EOF {
-				log.Info("stream stopped")
-				streamResult <- nil
-				return
-			}
-			if status.Code(err) == codes.Canceled {
-				log.Info("stream cancelled")
-				streamResult <- nil
-				return
-			}
-			if err != nil {
-				log.Error(err, "could not receive a message")
-				streamResult <- status.Error(codes.Internal, "could not receive a message")
-				return
-			}
-			log.V(1).Info("Envoy Admin RPC response received", "requestId", resp.GetRequestId())
-			if err := rpc.ResponseReceived(zoneID.String(), resp); err != nil {
-				log.Error(err, "could not mark the response as received")
-				streamResult <- status.Error(codes.InvalidArgument, "could not mark the response as received")
-				return
-			}
-		}
-	}()
-	select {
-	case <-g.context.Done():
-		log.Info("app context done")
-		return status.Error(codes.Unavailable, "stream unavailable")
-	case <-shouldDisconnectStream.Recv():
-		log.Info("ending stream, zone health check failed")
-		return status.Error(codes.Canceled, "stream canceled")
-	case res := <-streamResult:
-		return res
-	}
-}
-
 type ZoneWentOffline struct {
 	Zone string
 }
@@ -230,45 +121,6 @@
 	Zone string
 }
 
-func (g *GlobalDDSServiceServer) storeStreamConnection(ctx context.Context, zone string, rpcName string, instance string) error {
-	key := model.ResourceKey{Name: zone}
-
-	// wait for Zone to be created, only then we can create Zone Insight
-	err := retry.Do(
-		ctx,
-		retry.WithMaxRetries(30, retry.NewConstant(1*time.Second)),
-		func(ctx context.Context) error {
-			return retry.RetryableError(g.resManager.Get(ctx, system.NewZoneResource(), core_store.GetBy(key)))
-		},
-	)
-	if err != nil {
-		return err
-	}
-
-	// Add delay for Upsert. If Global CP is behind an HTTP load balancer,
-	// it might be the case that each Envoy Admin stream will land on separate instance.
-	// In this case, all instances will try to update Zone Insight which will result in conflicts.
-	// Since it's unusual to immediately execute envoy admin rpcs after zone is connected, 0-10s delay should be fine.
-	// #nosec G404 - math rand is enough
-	time.Sleep(time.Duration(rand.Int31n(10000)) * time.Millisecond)
-
-	zoneInsight := system.NewZoneInsightResource()
-	return manager.Upsert(ctx, g.resManager, key, zoneInsight, func(resource model.Resource) error {
-		if zoneInsight.Spec.EnvoyAdminStreams == nil {
-			zoneInsight.Spec.EnvoyAdminStreams = &system_proto.EnvoyAdminStreams{}
-		}
-		switch rpcName {
-		case ConfigDumpRPC:
-			zoneInsight.Spec.EnvoyAdminStreams.ConfigDumpGlobalInstanceId = instance
-		case StatsRPC:
-			zoneInsight.Spec.EnvoyAdminStreams.StatsGlobalInstanceId = instance
-		case ClustersRPC:
-			zoneInsight.Spec.EnvoyAdminStreams.ClustersGlobalInstanceId = instance
-		}
-		return nil
-	}, manager.WithConflictRetry(g.upsertCfg.ConflictRetryBaseBackoff.Duration, g.upsertCfg.ConflictRetryMaxTimes, g.upsertCfg.ConflictRetryJitterPercent)) // we need retry because zone sink or other RPC may also update the insight.
-}
-
 type ZoneClientID struct {
 	Zone string
 }
diff --git a/pkg/dds/store/sync.go b/pkg/dds/store/sync.go
index 8abe6e2..ae1a2ea 100644
--- a/pkg/dds/store/sync.go
+++ b/pkg/dds/store/sync.go
@@ -305,11 +305,6 @@
 
 			return syncer.Sync(ctx, upstream, PrefilterBy(func(r core_model.Resource) bool {
 				if zi, ok := r.(*core_mesh.ZoneIngressResource); ok {
-					// Old zones don't have a 'kuma.io/zone' label on ZoneIngress, when upgrading to the new 2.6 version
-					// we don't want Zone CP to sync ZoneIngresses without 'kuma.io/zone' label to Global pretending
-					// they're originating here. That's why upgrade from 2.5 to 2.6 (and 2.7) requires casting resource
-					// to *core_mesh.ZoneIngressResource and checking its 'spec.zone' field.
-					// todo: remove in 2 releases after 2.6.x
 					return zi.IsRemoteIngress(localZone)
 				}
 
@@ -318,6 +313,10 @@
 					return m.IsRemoteMapping(localZone)
 				}
 
+				if m, ok := r.(*core_mesh.MetaDataResource); ok {
+					return m.IsRemotingMetadata(localZone)
+				}
+
 				return !core_model.IsLocallyOriginated(config_core.Zone, r) || !isExpectedOnZoneCP(r.Descriptor())
 			}))
 		},
@@ -374,6 +373,10 @@
 				for _, m := range upstream.AddedResources.(*core_mesh.MappingResourceList).Items {
 					m.Spec.Zone = upstream.ControlPlaneId
 				}
+			case core_mesh.MetaDataType:
+				for _, m := range upstream.AddedResources.(*core_mesh.MetaDataResourceList).Items {
+					m.Spec.Zone = upstream.ControlPlaneId
+				}
 			}
 
 			return syncer.Sync(ctx, upstream, PrefilterBy(func(r model.Resource) bool {
diff --git a/pkg/dds/util/resource_test.go b/pkg/dds/util/resource_test.go
index 1b0004f..30e31e4 100644
--- a/pkg/dds/util/resource_test.go
+++ b/pkg/dds/util/resource_test.go
@@ -61,7 +61,7 @@
 		},
 		Entry(nil, testCase{name: "foo", suffix: "bar"}),
 		Entry(nil, testCase{name: "bar", suffix: "baz"}),
-		Entry(nil, testCase{name: "baz", suffix: "kuma-system"}),
-		Entry(nil, testCase{name: "faz", suffix: "daz.kuma-system"}),
+		Entry(nil, testCase{name: "baz", suffix: "dubbo-system"}),
+		Entry(nil, testCase{name: "faz", suffix: "daz.dubbo-system"}),
 	)
 })
diff --git a/pkg/dds/zone/components.go b/pkg/dds/zone/components.go
index c52b8f0..0f4ff61 100644
--- a/pkg/dds/zone/components.go
+++ b/pkg/dds/zone/components.go
@@ -33,7 +33,6 @@
 	dds_client "github.com/apache/dubbo-kubernetes/pkg/dds/client"
 	"github.com/apache/dubbo-kubernetes/pkg/dds/mux"
 	dds_server "github.com/apache/dubbo-kubernetes/pkg/dds/server"
-	"github.com/apache/dubbo-kubernetes/pkg/dds/service"
 	dds_sync_store "github.com/apache/dubbo-kubernetes/pkg/dds/store"
 	resources_k8s "github.com/apache/dubbo-kubernetes/pkg/plugins/resources/k8s"
 )
@@ -76,7 +75,7 @@
 	}
 
 	onGlobalToZoneSyncStarted := mux.OnGlobalToZoneSyncStartedFunc(func(stream mesh_proto.DDSSyncService_GlobalToZoneSyncClient, errChan chan error) {
-		log := ddsDeltaZoneLog.WithValues("kds-version", "v2")
+		log := ddsDeltaZoneLog.WithValues("dds-version", "v2")
 		syncClient := dds_client.NewDDSSyncClient(
 			log,
 			reg.ObjectTypes(model.HasDDSFlag(model.GlobalToZoneSelector)),
@@ -102,7 +101,7 @@
 	})
 
 	onZoneToGlobalSyncStarted := mux.OnZoneToGlobalSyncStartedFunc(func(stream mesh_proto.DDSSyncService_ZoneToGlobalSyncClient, errChan chan error) {
-		log := ddsDeltaZoneLog.WithValues("kds-version", "v2", "peer-id", "global")
+		log := ddsDeltaZoneLog.WithValues("dds-version", "v2", "peer-id", "global")
 		log.Info("ZoneToGlobalSync new session created")
 		session := dds_server.NewServerStream(stream)
 		go func() {
@@ -121,12 +120,6 @@
 		onGlobalToZoneSyncStarted,
 		onZoneToGlobalSyncStarted,
 		*rt.Config().Multizone.Zone.DDS,
-		service.NewEnvoyAdminProcessor(
-			rt.ReadOnlyResourceManager(),
-			rt.EnvoyAdminClient().ConfigDump,
-			rt.EnvoyAdminClient().Stats,
-			rt.EnvoyAdminClient().Clusters,
-		),
 	)
-	return rt.Add(component.NewResilientComponent(ddsDeltaZoneLog.WithName("kds-mux-client"), muxClient))
+	return rt.Add(component.NewResilientComponent(ddsDeltaZoneLog.WithName("dds-mux-client"), muxClient))
 }
diff --git a/pkg/dp-server/server/server.go b/pkg/dp-server/server/server.go
index 6d39626..ad269c0 100644
--- a/pkg/dp-server/server/server.go
+++ b/pkg/dp-server/server/server.go
@@ -18,21 +18,15 @@
 package server
 
 import (
-	"context"
-	"crypto/tls"
 	"fmt"
+	"github.com/apache/dubbo-kubernetes/pkg/core/logger"
+	"google.golang.org/grpc/reflection"
+	"net"
 	"net/http"
-	"strings"
 	"time"
 )
 
 import (
-	"github.com/bakito/go-log-logr-adapter/adapter"
-
-	http_prometheus "github.com/slok/go-http-metrics/metrics/prometheus"
-	"github.com/slok/go-http-metrics/middleware"
-	"github.com/slok/go-http-metrics/middleware/std"
-
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/keepalive"
 )
@@ -53,11 +47,9 @@
 type Filter func(writer http.ResponseWriter, request *http.Request) bool
 
 type DpServer struct {
-	config         dp_server.DpServerConfig
-	httpMux        *http.ServeMux
-	grpcServer     *grpc.Server
-	filter         Filter
-	promMiddleware middleware.Middleware
+	config      dp_server.DpServerConfig
+	PlainServer *grpc.Server
+	httpMux     *http.ServeMux
 }
 
 var _ component.Component = &DpServer{}
@@ -74,52 +66,40 @@
 			PermitWithoutStream: true,
 		}),
 	}
-	grpcServer := grpc.NewServer(grpcOptions...)
 
-	promMiddleware := middleware.New(middleware.Config{
-		Recorder: http_prometheus.NewRecorder(http_prometheus.Config{
-			Prefix: "dp_server",
-		}),
-	})
-
-	return &DpServer{
-		config:         config,
-		httpMux:        http.NewServeMux(),
-		grpcServer:     grpcServer,
-		filter:         filter,
-		promMiddleware: promMiddleware,
+	srv := &DpServer{
+		config:  config,
+		httpMux: http.NewServeMux(),
 	}
+	srv.PlainServer = grpc.NewServer(grpcOptions...)
+	reflection.Register(srv.PlainServer)
+
+	return srv
 }
 
 func (d *DpServer) Start(stop <-chan struct{}) error {
-	tlsConfig := &tls.Config{MinVersion: tls.VersionTLS12} // To make gosec pass this is always set after
-	server := &http.Server{
-		Addr:      fmt.Sprintf(":%d", d.config.Port),
-		Handler:   http.HandlerFunc(d.handle),
-		TLSConfig: tlsConfig,
-		ErrorLog:  adapter.ToStd(log),
+	plainLis, err := net.Listen("tcp", fmt.Sprintf(":%d", d.config.Port))
+	if err != nil {
+		return err
 	}
-
-	errChan := make(chan error)
+	plainErrChan := make(chan error)
 
 	go func() {
-		defer close(errChan)
-		if err := server.ListenAndServe(); err != nil {
-			if err != http.ErrServerClosed {
-				log.Error(err, "terminated with an error")
-				errChan <- err
-				return
-			}
+		defer close(plainErrChan)
+		if err = d.PlainServer.Serve(plainLis); err != nil {
+			logger.Sugar().Error(err, "[cp-server] terminated with an error")
+			plainErrChan <- err
+		} else {
+			logger.Sugar().Info("[cp-server] terminated normally")
 		}
-		log.Info("terminated normally")
 	}()
-	log.Info("starting", "interface", "0.0.0.0", "port", d.config.Port, "tls", true)
-
 	select {
 	case <-stop:
 		log.Info("stopping")
-		return server.Shutdown(context.Background())
-	case err := <-errChan:
+		logger.Sugar().Info("[cp-server] stopping gracefully")
+		d.PlainServer.GracefulStop()
+		return nil
+	case err := <-plainErrChan:
 		return err
 	}
 }
@@ -128,28 +108,10 @@
 	return false
 }
 
-func (d *DpServer) handle(writer http.ResponseWriter, request *http.Request) {
-	if !d.filter(writer, request) {
-		return
-	}
-	// add filter function that will be in runtime, and we will implement it in kong-mesh
-	if request.ProtoMajor == 2 && strings.Contains(request.Header.Get("Content-Type"), "application/grpc") {
-		d.grpcServer.ServeHTTP(writer, request)
-	} else {
-		// we only want to measure HTTP not GRPC requests because they can mess up metrics
-		// for example ADS bi-directional stream counts as one really long request
-		std.Handler("", d.promMiddleware, d.httpMux).ServeHTTP(writer, request)
-	}
-}
-
 func (d *DpServer) HTTPMux() *http.ServeMux {
 	return d.httpMux
 }
 
 func (d *DpServer) GrpcServer() *grpc.Server {
-	return d.grpcServer
-}
-
-func (d *DpServer) SetFilter(filter Filter) {
-	d.filter = filter
+	return d.PlainServer
 }
diff --git a/pkg/dubbo/components.go b/pkg/dubbo/components.go
index 0fc70f9..7d39d16 100644
--- a/pkg/dubbo/components.go
+++ b/pkg/dubbo/components.go
@@ -67,6 +67,7 @@
 		dubboPusher,
 		rt.ResourceManager(),
 		rt.Transactions(),
+		rt.Config().Multizone.Zone.Name,
 	)
 	mesh_proto.RegisterMetadataServiceServer(rt.DpServer().GrpcServer(), metadata)
 	return rt.Add(dubboPusher, serviceMapping, metadata)
diff --git a/pkg/dubbo/metadata/server.go b/pkg/dubbo/metadata/server.go
index c0ef20e..60a8b4f 100644
--- a/pkg/dubbo/metadata/server.go
+++ b/pkg/dubbo/metadata/server.go
@@ -19,7 +19,6 @@
 
 import (
 	"context"
-	"github.com/apache/dubbo-kubernetes/pkg/util/rmkey"
 	"io"
 	"strings"
 	"time"
@@ -45,6 +44,7 @@
 	core_store "github.com/apache/dubbo-kubernetes/pkg/core/resources/store"
 	"github.com/apache/dubbo-kubernetes/pkg/dubbo/client"
 	"github.com/apache/dubbo-kubernetes/pkg/dubbo/pusher"
+	"github.com/apache/dubbo-kubernetes/pkg/util/rmkey"
 )
 
 var log = core.Log.WithName("dubbo").WithName("server").WithName("metadata")
@@ -54,9 +54,10 @@
 type MetadataServer struct {
 	mesh_proto.MetadataServiceServer
 
-	config dubbo.DubboConfig
-	queue  chan *RegisterRequest
-	pusher pusher.Pusher
+	localZone string
+	config    dubbo.DubboConfig
+	queue     chan *RegisterRequest
+	pusher    pusher.Pusher
 
 	ctx             context.Context
 	resourceManager manager.ResourceManager
@@ -80,6 +81,7 @@
 	pusher pusher.Pusher,
 	resourceManager manager.ResourceManager,
 	transactions core_store.Transactions,
+	localZone string,
 ) *MetadataServer {
 	return &MetadataServer{
 		config:          config,
@@ -88,6 +90,7 @@
 		ctx:             ctx,
 		resourceManager: resourceManager,
 		transactions:    transactions,
+		localZone:       localZone,
 	}
 }
 
@@ -333,7 +336,6 @@
 
 func (m *MetadataServer) tryRegister(key core_model.ResourceReq, newMetadata *mesh_proto.MetaData) error {
 	err := core_store.InTx(m.ctx, m.transactions, func(ctx context.Context) error {
-
 		// get Metadata Resource first,
 		// if Metadata is not found, create it,
 		// else update it.
@@ -350,6 +352,7 @@
 		if core_store.IsResourceNotFound(err) {
 			// create if not found
 			metadata.Spec = newMetadata
+			metadata.Spec.Zone = m.localZone
 			err = m.resourceManager.Create(m.ctx, metadata, core_store.CreateBy(core_model.ResourceKey{
 				Mesh: key.Mesh,
 				Name: key.Name,
diff --git a/pkg/dubbo/servicemapping/server.go b/pkg/dubbo/servicemapping/server.go
index a22f862..22aa31f 100644
--- a/pkg/dubbo/servicemapping/server.go
+++ b/pkg/dubbo/servicemapping/server.go
@@ -19,7 +19,6 @@
 
 import (
 	"context"
-	"github.com/apache/dubbo-kubernetes/pkg/util/rmkey"
 	"io"
 	"time"
 )
@@ -45,6 +44,7 @@
 	"github.com/apache/dubbo-kubernetes/pkg/core/runtime/component"
 	"github.com/apache/dubbo-kubernetes/pkg/dubbo/client"
 	"github.com/apache/dubbo-kubernetes/pkg/dubbo/pusher"
+	"github.com/apache/dubbo-kubernetes/pkg/util/rmkey"
 )
 
 var log = core.Log.WithName("dubbo").WithName("server").WithName("service-name-mapping")
diff --git a/pkg/hds/server/server.go b/pkg/hds/server/server.go
index c4a507c..b997d93 100644
--- a/pkg/hds/server/server.go
+++ b/pkg/hds/server/server.go
@@ -36,7 +36,6 @@
 )
 
 import (
-	mesh_proto "github.com/apache/dubbo-kubernetes/api/mesh/v1alpha1"
 	hds_cache "github.com/apache/dubbo-kubernetes/pkg/hds/cache"
 	hds_callbacks "github.com/apache/dubbo-kubernetes/pkg/hds/callbacks"
 	util_proto "github.com/apache/dubbo-kubernetes/pkg/util/proto"
@@ -54,7 +53,6 @@
 	ctx         context.Context
 	callbacks   hds_callbacks.Callbacks
 	cache       envoy_cache.Cache
-	mesh_proto.UnimplementedMultiplexServiceServer
 }
 
 func New(ctx context.Context, config envoy_cache.Cache, callbacks hds_callbacks.Callbacks) envoy_service_health.HealthDiscoveryServiceServer {
diff --git a/pkg/intercp/catalog/catalog.go b/pkg/intercp/catalog/catalog.go
deleted file mode 100644
index 6d91fc7..0000000
--- a/pkg/intercp/catalog/catalog.go
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package catalog
-
-import (
-	"context"
-	"fmt"
-	"net"
-	"strconv"
-)
-
-import (
-	"github.com/pkg/errors"
-)
-
-type Instance struct {
-	Id          string `json:"id"`
-	Address     string `json:"address"`
-	InterCpPort uint16 `json:"interCpPort"`
-	Leader      bool   `json:"leader"`
-}
-
-func (i Instance) InterCpURL() string {
-	return fmt.Sprintf("grpcs://%s", net.JoinHostPort(i.Address, strconv.Itoa(int(i.InterCpPort))))
-}
-
-type Reader interface {
-	Instances(context.Context) ([]Instance, error)
-}
-
-type Catalog interface {
-	Reader
-	Replace(context.Context, []Instance) (bool, error)
-	ReplaceLeader(context.Context, Instance) error
-}
-
-var (
-	ErrNoLeader         = errors.New("leader not found")
-	ErrInstanceNotFound = errors.New("instance not found")
-)
-
-func Leader(ctx context.Context, catalog Catalog) (Instance, error) {
-	instances, err := catalog.Instances(ctx)
-	if err != nil {
-		return Instance{}, err
-	}
-	for _, instance := range instances {
-		if instance.Leader {
-			return instance, nil
-		}
-	}
-	return Instance{}, ErrNoLeader
-}
-
-func InstanceOfID(ctx context.Context, catalog Catalog, id string) (Instance, error) {
-	instances, err := catalog.Instances(ctx)
-	if err != nil {
-		return Instance{}, err
-	}
-	for _, instance := range instances {
-		if instance.Id == id {
-			return instance, nil
-		}
-	}
-	return Instance{}, ErrInstanceNotFound
-}
-
-type InstancesByID []Instance
-
-func (a InstancesByID) Len() int      { return len(a) }
-func (a InstancesByID) Swap(i, j int) { a[i], a[j] = a[j], a[i] }
-func (a InstancesByID) Less(i, j int) bool {
-	return a[i].Id < a[j].Id
-}
diff --git a/pkg/intercp/catalog/config_catalog.go b/pkg/intercp/catalog/config_catalog.go
deleted file mode 100644
index dd5f218..0000000
--- a/pkg/intercp/catalog/config_catalog.go
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package catalog
-
-import (
-	"context"
-	"encoding/json"
-	"sort"
-)
-
-import (
-	system_proto "github.com/apache/dubbo-kubernetes/api/system/v1alpha1"
-	"github.com/apache/dubbo-kubernetes/pkg/core/resources/apis/system"
-	"github.com/apache/dubbo-kubernetes/pkg/core/resources/manager"
-	"github.com/apache/dubbo-kubernetes/pkg/core/resources/model"
-	"github.com/apache/dubbo-kubernetes/pkg/core/resources/store"
-)
-
-type ConfigInstances struct {
-	Instances []Instance `json:"instances"`
-}
-
-var CatalogKey = model.ResourceKey{
-	Name: "cp-catalog",
-}
-
-type ConfigCatalog struct {
-	resManager manager.ResourceManager
-	ConfigCatalogReader
-}
-
-var _ Catalog = &ConfigCatalog{}
-
-func NewConfigCatalog(resManager manager.ResourceManager) Catalog {
-	return &ConfigCatalog{
-		resManager: resManager,
-		ConfigCatalogReader: ConfigCatalogReader{
-			resManager: resManager,
-		},
-	}
-}
-
-func (c *ConfigCatalog) Replace(ctx context.Context, instances []Instance) (bool, error) {
-	sort.Stable(InstancesByID(instances))
-	bytes, err := json.Marshal(ConfigInstances{
-		Instances: instances,
-	})
-	if err != nil {
-		return false, nil
-	}
-	newConfig := string(bytes)
-	var updated bool
-	err = manager.Upsert(ctx, c.resManager, CatalogKey, system.NewConfigResource(), func(resource model.Resource) error {
-		if resource.(*system.ConfigResource).Spec.GetConfig() != newConfig {
-			resource.(*system.ConfigResource).Spec = &system_proto.Config{
-				Config: newConfig,
-			}
-			updated = true
-		}
-		return nil
-	})
-	return updated, err
-}
-
-func (c *ConfigCatalog) ReplaceLeader(ctx context.Context, leader Instance) error {
-	return manager.Upsert(ctx, c.resManager, CatalogKey, system.NewConfigResource(), func(resource model.Resource) error {
-		instances := &ConfigInstances{}
-		if cfg := resource.(*system.ConfigResource).Spec.GetConfig(); cfg != "" {
-			if err := json.Unmarshal([]byte(cfg), instances); err != nil {
-				return err
-			}
-		}
-		leaderFound := false
-		for i, instance := range instances.Instances {
-			instance.Leader = false
-			if instance.Id == leader.Id {
-				instance.Leader = true
-				leaderFound = true
-			}
-			instances.Instances[i] = instance
-		}
-		if !leaderFound {
-			instances.Instances = append(instances.Instances, leader)
-			sort.Stable(InstancesByID(instances.Instances))
-		}
-		bytes, err := json.Marshal(instances)
-		if err != nil {
-			return err
-		}
-		resource.(*system.ConfigResource).Spec = &system_proto.Config{
-			Config: string(bytes),
-		}
-		return nil
-	})
-}
-
-type ConfigCatalogReader struct {
-	resManager manager.ReadOnlyResourceManager
-}
-
-var _ Reader = &ConfigCatalogReader{}
-
-func NewConfigCatalogReader(resManager manager.ReadOnlyResourceManager) Reader {
-	return &ConfigCatalogReader{
-		resManager: resManager,
-	}
-}
-
-func (c *ConfigCatalogReader) Instances(ctx context.Context) ([]Instance, error) {
-	cfg := system.NewConfigResource()
-	if err := c.resManager.Get(ctx, cfg, store.GetBy(CatalogKey)); err != nil {
-		if store.IsResourceNotFound(err) {
-			return []Instance{}, nil
-		}
-		return nil, err
-	}
-	var instances ConfigInstances
-	if err := json.Unmarshal([]byte(cfg.Spec.Config), &instances); err != nil {
-		return nil, err
-	}
-	return instances.Instances, nil
-}
diff --git a/pkg/intercp/catalog/heartbeat_component.go b/pkg/intercp/catalog/heartbeat_component.go
deleted file mode 100644
index b36c2f4..0000000
--- a/pkg/intercp/catalog/heartbeat_component.go
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package catalog
-
-import (
-	"context"
-	"time"
-)
-
-import (
-	"github.com/pkg/errors"
-)
-
-import (
-	system_proto "github.com/apache/dubbo-kubernetes/api/system/v1alpha1"
-	"github.com/apache/dubbo-kubernetes/pkg/core"
-	"github.com/apache/dubbo-kubernetes/pkg/core/runtime/component"
-)
-
-var heartbeatLog = core.Log.WithName("intercp").WithName("catalog").WithName("heartbeat")
-
-type heartbeatComponent struct {
-	catalog     Catalog
-	getClientFn GetClientFn
-	request     *system_proto.PingRequest
-	interval    time.Duration
-
-	leader *Instance
-}
-
-var _ component.Component = &heartbeatComponent{}
-
-type GetClientFn = func(url string) (system_proto.InterCpPingServiceClient, error)
-
-func NewHeartbeatComponent(
-	catalog Catalog,
-	instance Instance,
-	interval time.Duration,
-	newClientFn GetClientFn,
-) (component.Component, error) {
-	return &heartbeatComponent{
-		catalog: catalog,
-		request: &system_proto.PingRequest{
-			InstanceId:  instance.Id,
-			Address:     instance.Address,
-			InterCpPort: uint32(instance.InterCpPort),
-		},
-		getClientFn: newClientFn,
-		interval:    interval,
-	}, nil
-}
-
-func (h *heartbeatComponent) Start(stop <-chan struct{}) error {
-	heartbeatLog.Info("starting heartbeats to a leader")
-	ticker := time.NewTicker(h.interval)
-	ctx := context.Background()
-
-	for {
-		select {
-		case <-ticker.C:
-			if !h.heartbeat(ctx, true) {
-				continue
-			}
-		case <-stop:
-			// send final heartbeat to gracefully signal that the instance is going down
-			_ = h.heartbeat(ctx, false)
-			return nil
-		}
-	}
-}
-
-func (h *heartbeatComponent) heartbeat(ctx context.Context, ready bool) bool {
-	heartbeatLog := heartbeatLog.WithValues(
-		"instanceId", h.request.InstanceId,
-		"ready", ready,
-	)
-	if h.leader == nil {
-		if err := h.connectToLeader(ctx); err != nil {
-			heartbeatLog.Error(err, "could not connect to leader")
-			return false
-		}
-	}
-	if h.leader.Id == h.request.InstanceId {
-		heartbeatLog.V(1).Info("this instance is a leader. No need to send a heartbeat.")
-		return true
-	}
-	heartbeatLog = heartbeatLog.WithValues(
-		"leaderAddress", h.leader.Address,
-	)
-	heartbeatLog.V(1).Info("sending a heartbeat to a leader")
-	h.request.Ready = ready
-	client, err := h.getClientFn(h.leader.InterCpURL())
-	if err != nil {
-		heartbeatLog.Error(err, "could not get or create a client to a leader")
-		h.leader = nil
-		return false
-	}
-	resp, err := client.Ping(ctx, h.request)
-	if err != nil {
-		heartbeatLog.Error(err, "could not send a heartbeat to a leader")
-		h.leader = nil
-		return false
-	}
-	if !resp.Leader {
-		heartbeatLog.V(1).Info("instance responded that it is no longer a leader")
-		h.leader = nil
-	}
-	return true
-}
-
-func (h *heartbeatComponent) connectToLeader(ctx context.Context) error {
-	newLeader, err := Leader(ctx, h.catalog)
-	if err != nil {
-		return err
-	}
-	h.leader = &newLeader
-	if h.leader.Id == h.request.InstanceId {
-		return nil
-	}
-	heartbeatLog.Info("leader has changed. Creating connection to the new leader.",
-		"previousLeaderAddress", h.leader.Address,
-		"newLeaderAddress", newLeader.Leader,
-	)
-	_, err = h.getClientFn(h.leader.InterCpURL())
-	if err != nil {
-		return errors.Wrap(err, "could not create a client to a leader")
-	}
-	return nil
-}
-
-func (h *heartbeatComponent) NeedLeaderElection() bool {
-	return false
-}
diff --git a/pkg/intercp/catalog/heartbeats.go b/pkg/intercp/catalog/heartbeats.go
deleted file mode 100644
index df65376..0000000
--- a/pkg/intercp/catalog/heartbeats.go
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package catalog
-
-import (
-	"sync"
-)
-
-type Heartbeats struct {
-	instances map[Instance]struct{}
-	sync.Mutex
-}
-
-func NewHeartbeats() *Heartbeats {
-	return &Heartbeats{
-		instances: map[Instance]struct{}{},
-	}
-}
-
-func (h *Heartbeats) ResetAndCollect() []Instance {
-	h.Lock()
-	currentInstances := h.instances
-	h.instances = map[Instance]struct{}{}
-	h.Unlock()
-	var instances []Instance
-	for k := range currentInstances {
-		instances = append(instances, k)
-	}
-	return instances
-}
-
-func (h *Heartbeats) Add(instance Instance) {
-	h.Lock()
-	h.instances[instance] = struct{}{}
-	h.Unlock()
-}
-
-func (h *Heartbeats) Remove(instance Instance) {
-	h.Lock()
-	delete(h.instances, instance)
-	h.Unlock()
-}
diff --git a/pkg/intercp/catalog/server.go b/pkg/intercp/catalog/server.go
deleted file mode 100644
index db76ddc..0000000
--- a/pkg/intercp/catalog/server.go
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package catalog
-
-import (
-	"context"
-)
-
-import (
-	system_proto "github.com/apache/dubbo-kubernetes/api/system/v1alpha1"
-	"github.com/apache/dubbo-kubernetes/pkg/core"
-	"github.com/apache/dubbo-kubernetes/pkg/core/runtime/component"
-)
-
-var serverLog = core.Log.WithName("intercp").WithName("catalog").WithName("server")
-
-type server struct {
-	heartbeats *Heartbeats
-	leaderInfo component.LeaderInfo
-
-	system_proto.UnimplementedInterCpPingServiceServer
-}
-
-var _ system_proto.InterCpPingServiceServer = &server{}
-
-func NewServer(heartbeats *Heartbeats, leaderInfo component.LeaderInfo) system_proto.InterCpPingServiceServer {
-	return &server{
-		heartbeats: heartbeats,
-		leaderInfo: leaderInfo,
-	}
-}
-
-func (s *server) Ping(_ context.Context, request *system_proto.PingRequest) (*system_proto.PingResponse, error) {
-	serverLog.V(1).Info("received ping", "instanceID", request.InstanceId, "address", request.Address, "ready", request.Ready)
-	instance := Instance{
-		Id:          request.InstanceId,
-		Address:     request.Address,
-		InterCpPort: uint16(request.InterCpPort),
-		Leader:      false,
-	}
-	if request.Ready {
-		s.heartbeats.Add(instance)
-	} else {
-		s.heartbeats.Remove(instance)
-	}
-	return &system_proto.PingResponse{
-		Leader: s.leaderInfo.IsLeader(),
-	}, nil
-}
diff --git a/pkg/intercp/catalog/writer.go b/pkg/intercp/catalog/writer.go
deleted file mode 100644
index 4861b83..0000000
--- a/pkg/intercp/catalog/writer.go
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package catalog
-
-import (
-	"context"
-	"time"
-)
-
-import (
-	"github.com/apache/dubbo-kubernetes/pkg/core"
-	"github.com/apache/dubbo-kubernetes/pkg/core/runtime/component"
-)
-
-var writerLog = core.Log.WithName("intercp").WithName("catalog").WithName("writer")
-
-type catalogWriter struct {
-	catalog    Catalog
-	heartbeats *Heartbeats
-	instance   Instance
-	interval   time.Duration
-}
-
-var _ component.Component = &catalogWriter{}
-
-func NewWriter(
-	catalog Catalog,
-	heartbeats *Heartbeats,
-	instance Instance,
-	interval time.Duration,
-) (component.Component, error) {
-	leaderInstance := instance
-	leaderInstance.Leader = true
-	return &catalogWriter{
-		catalog:    catalog,
-		heartbeats: heartbeats,
-		instance:   leaderInstance,
-		interval:   interval,
-	}, nil
-}
-
-func (r *catalogWriter) Start(stop <-chan struct{}) error {
-	heartbeatLog.Info("starting catalog writer")
-	ctx := context.Background()
-	writerLog.Info("replacing a leader in the catalog")
-	if err := r.catalog.ReplaceLeader(ctx, r.instance); err != nil {
-		writerLog.Error(err, "could not replace leader") // continue, it will be replaced in ticker anyways
-	}
-	ticker := time.NewTicker(r.interval)
-	for {
-		select {
-		case <-ticker.C:
-			instances := r.heartbeats.ResetAndCollect()
-			instances = append(instances, r.instance)
-			updated, err := r.catalog.Replace(ctx, instances)
-			if err != nil {
-				writerLog.Error(err, "could not update catalog")
-				continue
-			}
-			if updated {
-				writerLog.Info("instances catalog updated", "instances", instances)
-			} else {
-				writerLog.V(1).Info("no need to update instances, because the catalog is the same", "instances", instances)
-			}
-		case <-stop:
-			return nil
-		}
-	}
-}
-
-func (r *catalogWriter) NeedLeaderElection() bool {
-	return true
-}
diff --git a/pkg/intercp/client/client.go b/pkg/intercp/client/client.go
deleted file mode 100644
index 7f3cbf5..0000000
--- a/pkg/intercp/client/client.go
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package client
-
-import (
-	"crypto/tls"
-	"crypto/x509"
-	"io"
-	"net/url"
-)
-
-import (
-	"github.com/pkg/errors"
-
-	"google.golang.org/grpc"
-	"google.golang.org/grpc/connectivity"
-	"google.golang.org/grpc/credentials"
-	"google.golang.org/grpc/credentials/insecure"
-)
-
-type TLSConfig struct {
-	CaCert     x509.Certificate
-	ClientCert tls.Certificate
-}
-
-type Conn interface {
-	grpc.ClientConnInterface
-	io.Closer
-	GetState() connectivity.State
-}
-
-func New(serverURL string, tlsCfg *TLSConfig) (Conn, error) {
-	url, err := url.Parse(serverURL)
-	if err != nil {
-		return nil, err
-	}
-	var dialOpts []grpc.DialOption
-	switch url.Scheme {
-	case "grpc": // not used in production
-		dialOpts = append(dialOpts, grpc.WithTransportCredentials(insecure.NewCredentials()))
-	case "grpcs":
-		tlsConfig := &tls.Config{MinVersion: tls.VersionTLS12}
-		if tlsCfg != nil {
-			cp := x509.NewCertPool()
-			cp.AddCert(&tlsCfg.CaCert)
-			tlsConfig.RootCAs = cp
-			tlsConfig.Certificates = []tls.Certificate{tlsCfg.ClientCert}
-		} else {
-			tlsConfig.InsecureSkipVerify = true
-		}
-		dialOpts = append(dialOpts, grpc.WithTransportCredentials(credentials.NewTLS(tlsConfig)))
-	default:
-		return nil, errors.Errorf("unsupported scheme %q. Use one of %s", url.Scheme, []string{"grpc", "grpcs"})
-	}
-	return grpc.Dial(url.Host, dialOpts...)
-}
diff --git a/pkg/intercp/client/pool.go b/pkg/intercp/client/pool.go
deleted file mode 100644
index ed4486f..0000000
--- a/pkg/intercp/client/pool.go
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package client
-
-import (
-	"context"
-	"sync"
-	"time"
-)
-
-import (
-	"github.com/pkg/errors"
-
-	"google.golang.org/grpc/connectivity"
-)
-
-import (
-	"github.com/apache/dubbo-kubernetes/pkg/core"
-)
-
-var poolLog = core.Log.WithName("intercp").WithName("client").WithName("pool")
-
-type accessedConn struct {
-	conn           Conn
-	url            string
-	lastAccessTime time.Time
-}
-
-// Pool keeps the list of clients to inter-cp servers.
-// Because the list of inter-cp servers changes in runtime, we need to properly manage the connections to them (initialize, share, close etc.)
-// Pool helps us to not reimplement this for every inter-cp service (catalog, envoyadmin, etc.)
-type Pool struct {
-	newConn      func(string, *TLSConfig) (Conn, error)
-	idleDeadline time.Duration // the time after which we close the connection if it was not fetched from the pool
-	now          func() time.Time
-	connections  map[string]*accessedConn
-	mut          sync.Mutex
-
-	tlsCfg *TLSConfig
-}
-
-var TLSNotConfigured = errors.New("tls config is not yet set")
-
-func NewPool(
-	newConn func(string, *TLSConfig) (Conn, error),
-	idleDeadline time.Duration,
-	now func() time.Time,
-) *Pool {
-	return &Pool{
-		newConn:      newConn,
-		idleDeadline: idleDeadline,
-		now:          now,
-		connections:  map[string]*accessedConn{},
-		mut:          sync.Mutex{},
-	}
-}
-
-func (c *Pool) Client(serverURL string) (Conn, error) {
-	c.mut.Lock()
-	defer c.mut.Unlock()
-	if c.tlsCfg == nil {
-		return nil, TLSNotConfigured
-	}
-	ac, ok := c.connections[serverURL]
-	createNewConnection := !ok
-	if ok && ac.conn.GetState() == connectivity.TransientFailure {
-		createNewConnection = true
-		poolLog.Info("closing broken connection", "url", serverURL)
-		if err := ac.conn.Close(); err != nil {
-			poolLog.Error(err, "cannot close the connection", "url", serverURL)
-		}
-	}
-	if createNewConnection {
-		poolLog.Info("creating new connection", "url", serverURL)
-		conn, err := c.newConn(serverURL, c.tlsCfg)
-		if err != nil {
-			return nil, err
-		}
-		ac = &accessedConn{
-			conn: conn,
-			url:  serverURL,
-		}
-	}
-	ac.lastAccessTime = c.now()
-	c.connections[serverURL] = ac
-	return ac.conn, nil
-}
-
-// SetTLSConfig can configure TLS in runtime.
-// Because CA of the inter-cp server is managed by the CP in the runtime we cannot configure it when we create the pool.
-func (c *Pool) SetTLSConfig(tlsCfg *TLSConfig) {
-	c.mut.Lock()
-	c.tlsCfg = tlsCfg
-	c.mut.Unlock()
-}
-
-func (c *Pool) StartCleanup(ctx context.Context, ticker *time.Ticker) {
-	for {
-		select {
-		case now := <-ticker.C:
-			c.cleanup(now)
-		case <-ctx.Done():
-			return
-		}
-	}
-}
-
-func (c *Pool) cleanup(now time.Time) {
-	c.mut.Lock()
-	defer c.mut.Unlock()
-	for url, accessedConn := range c.connections {
-		if now.Sub(accessedConn.lastAccessTime) > c.idleDeadline {
-			poolLog.Info("closing connection due to lack of activity", "url", accessedConn.url)
-			if err := accessedConn.conn.Close(); err != nil {
-				poolLog.Error(err, "cannot close the connection", "url", accessedConn.url)
-			}
-			delete(c.connections, url)
-		}
-	}
-}
diff --git a/pkg/intercp/components.go b/pkg/intercp/components.go
deleted file mode 100644
index 4d55ec9..0000000
--- a/pkg/intercp/components.go
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package intercp
-
-import (
-	"time"
-)
-
-import (
-	mesh_proto "github.com/apache/dubbo-kubernetes/api/mesh/v1alpha1"
-	"github.com/apache/dubbo-kubernetes/pkg/core"
-	"github.com/apache/dubbo-kubernetes/pkg/core/runtime"
-	"github.com/apache/dubbo-kubernetes/pkg/intercp/client"
-	"github.com/apache/dubbo-kubernetes/pkg/intercp/envoyadmin"
-)
-
-var log = core.Log.WithName("inter-cp")
-
-func Setup(rt runtime.Runtime) error {
-	return nil
-}
-
-func DefaultClientPool() *client.Pool {
-	return client.NewPool(client.New, 5*time.Minute, core.Now)
-}
-
-func PooledEnvoyAdminClientFn(pool *client.Pool) envoyadmin.NewClientFn {
-	return func(url string) (mesh_proto.InterCPEnvoyAdminForwardServiceClient, error) {
-		conn, err := pool.Client(url)
-		if err != nil {
-			return nil, err
-		}
-		return mesh_proto.NewInterCPEnvoyAdminForwardServiceClient(conn), nil
-	}
-}
diff --git a/pkg/intercp/envoyadmin/forwarding_dds_client.go b/pkg/intercp/envoyadmin/forwarding_dds_client.go
deleted file mode 100644
index 604cddb..0000000
--- a/pkg/intercp/envoyadmin/forwarding_dds_client.go
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package envoyadmin
-
-import (
-	"context"
-	"fmt"
-	"reflect"
-)
-
-import (
-	"github.com/pkg/errors"
-)
-
-import (
-	mesh_proto "github.com/apache/dubbo-kubernetes/api/mesh/v1alpha1"
-	"github.com/apache/dubbo-kubernetes/pkg/core"
-	"github.com/apache/dubbo-kubernetes/pkg/core/admin"
-	core_mesh "github.com/apache/dubbo-kubernetes/pkg/core/resources/apis/mesh"
-	core_system "github.com/apache/dubbo-kubernetes/pkg/core/resources/apis/system"
-	"github.com/apache/dubbo-kubernetes/pkg/core/resources/manager"
-	core_model "github.com/apache/dubbo-kubernetes/pkg/core/resources/model"
-	core_store "github.com/apache/dubbo-kubernetes/pkg/core/resources/store"
-	"github.com/apache/dubbo-kubernetes/pkg/dds/service"
-	"github.com/apache/dubbo-kubernetes/pkg/intercp/catalog"
-)
-
-var clientLog = core.Log.WithName("intercp").WithName("envoyadmin").WithName("client")
-
-type NewClientFn = func(url string) (mesh_proto.InterCPEnvoyAdminForwardServiceClient, error)
-
-type forwardingKdsEnvoyAdminClient struct {
-	resManager     manager.ReadOnlyResourceManager
-	cat            catalog.Catalog
-	instanceID     string
-	newClientFn    NewClientFn
-	fallbackClient admin.EnvoyAdminClient
-}
-
-// NewForwardingEnvoyAdminClient returns EnvoyAdminClient which is only used on Global CP in multizone environment.
-// It forwards the request to an instance of the Global CP to which Zone CP of given DPP is connected.
-//
-// For example:
-// We have 2 instances of Global CP (ins-1, ins-2). Dataplane "backend" is in zone "east".
-// The leader CP of zone "east" is connected to ins-1.
-// If we execute config dump for "backend" on ins-1, we follow the regular flow of pkg/envoy/admin/kds_client.go
-// If we execute config dump for "backend" on ins-2, we forward the request to ins-1 and then execute the regular flow.
-func NewForwardingEnvoyAdminClient(
-	resManager manager.ReadOnlyResourceManager,
-	cat catalog.Catalog,
-	instanceID string,
-	newClientFn NewClientFn,
-	fallbackClient admin.EnvoyAdminClient,
-) admin.EnvoyAdminClient {
-	return &forwardingKdsEnvoyAdminClient{
-		resManager:     resManager,
-		cat:            cat,
-		instanceID:     instanceID,
-		newClientFn:    newClientFn,
-		fallbackClient: fallbackClient,
-	}
-}
-
-var _ admin.EnvoyAdminClient = &forwardingKdsEnvoyAdminClient{}
-
-func (f *forwardingKdsEnvoyAdminClient) PostQuit(context.Context, *core_mesh.DataplaneResource) error {
-	panic("not implemented")
-}
-
-func (f *forwardingKdsEnvoyAdminClient) ConfigDump(ctx context.Context, proxy core_model.ResourceWithAddress) ([]byte, error) {
-	instanceID, err := f.globalInstanceID(ctx, core_model.ZoneOfResource(proxy), service.ConfigDumpRPC)
-	if err != nil {
-		return nil, err
-	}
-	f.logIntendedAction(proxy, instanceID)
-	if instanceID == f.instanceID {
-		return f.fallbackClient.ConfigDump(ctx, proxy)
-	}
-	client, err := f.clientForInstanceID(ctx, instanceID)
-	if err != nil {
-		return nil, err
-	}
-	req := &mesh_proto.XDSConfigRequest{
-		ResourceType: string(proxy.Descriptor().Name),
-		ResourceName: proxy.GetMeta().GetName(),
-		ResourceMesh: proxy.GetMeta().GetMesh(),
-	}
-	resp, err := client.XDSConfig(ctx, req)
-	if err != nil {
-		return nil, err
-	}
-	return resp.GetConfig(), nil
-}
-
-func (f *forwardingKdsEnvoyAdminClient) Stats(ctx context.Context, proxy core_model.ResourceWithAddress) ([]byte, error) {
-	instanceID, err := f.globalInstanceID(ctx, core_model.ZoneOfResource(proxy), service.StatsRPC)
-	if err != nil {
-		return nil, err
-	}
-	f.logIntendedAction(proxy, instanceID)
-	if instanceID == f.instanceID {
-		return f.fallbackClient.Stats(ctx, proxy)
-	}
-	client, err := f.clientForInstanceID(ctx, instanceID)
-	if err != nil {
-		return nil, err
-	}
-	req := &mesh_proto.StatsRequest{
-		ResourceType: string(proxy.Descriptor().Name),
-		ResourceName: proxy.GetMeta().GetName(),
-		ResourceMesh: proxy.GetMeta().GetMesh(),
-	}
-	resp, err := client.Stats(ctx, req)
-	if err != nil {
-		return nil, err
-	}
-	return resp.GetStats(), nil
-}
-
-func (f *forwardingKdsEnvoyAdminClient) Clusters(ctx context.Context, proxy core_model.ResourceWithAddress) ([]byte, error) {
-	instanceID, err := f.globalInstanceID(ctx, core_model.ZoneOfResource(proxy), service.ClustersRPC)
-	if err != nil {
-		return nil, err
-	}
-	f.logIntendedAction(proxy, instanceID)
-	if instanceID == f.instanceID {
-		return f.fallbackClient.Clusters(ctx, proxy)
-	}
-	client, err := f.clientForInstanceID(ctx, instanceID)
-	if err != nil {
-		return nil, err
-	}
-	req := &mesh_proto.ClustersRequest{
-		ResourceType: string(proxy.Descriptor().Name),
-		ResourceName: proxy.GetMeta().GetName(),
-		ResourceMesh: proxy.GetMeta().GetMesh(),
-	}
-	resp, err := client.Clusters(ctx, req)
-	if err != nil {
-		return nil, err
-	}
-	return resp.GetClusters(), nil
-}
-
-func (f *forwardingKdsEnvoyAdminClient) logIntendedAction(proxy core_model.ResourceWithAddress, instanceID string) {
-	log := clientLog.WithValues(
-		"name", proxy.GetMeta().GetName(),
-		"mesh", proxy.GetMeta().GetMesh(),
-		"type", proxy.Descriptor().Name,
-		"instanceID", instanceID,
-	)
-	if instanceID == f.instanceID {
-		log.V(1).Info("zone CP of the resource is connected to this Global CP instance. Executing operation")
-	} else {
-		log.V(1).Info("zone CP of the resource is connected to other Global CP instance. Forwarding the request")
-	}
-}
-
-func (f *forwardingKdsEnvoyAdminClient) globalInstanceID(ctx context.Context, zone string, rpcName string) (string, error) {
-	zoneInsightRes := core_system.NewZoneInsightResource()
-	if err := f.resManager.Get(ctx, zoneInsightRes, core_store.GetByKey(zone, core_model.NoMesh)); err != nil {
-		return "", err
-	}
-	streams := zoneInsightRes.Spec.GetEnvoyAdminStreams()
-	var globalInstanceID string
-	switch rpcName {
-	case service.ConfigDumpRPC:
-		globalInstanceID = streams.GetConfigDumpGlobalInstanceId()
-	case service.StatsRPC:
-		globalInstanceID = streams.GetStatsGlobalInstanceId()
-	case service.ClustersRPC:
-		globalInstanceID = streams.GetClustersGlobalInstanceId()
-	default:
-		return "", errors.Errorf("invalid operation %s", rpcName)
-	}
-	if globalInstanceID == "" {
-		return "", &StreamNotConnectedError{rpcName: rpcName}
-	}
-	return globalInstanceID, nil
-}
-
-func (f *forwardingKdsEnvoyAdminClient) clientForInstanceID(ctx context.Context, instanceID string) (mesh_proto.InterCPEnvoyAdminForwardServiceClient, error) {
-	instance, err := catalog.InstanceOfID(ctx, f.cat, instanceID)
-	if err != nil {
-		return nil, err
-	}
-	return f.newClientFn(instance.InterCpURL())
-}
-
-type StreamNotConnectedError struct {
-	rpcName string
-}
-
-func (e *StreamNotConnectedError) Error() string {
-	return fmt.Sprintf("stream to execute %s operations is not yet connected", e.rpcName)
-}
-
-func (e *StreamNotConnectedError) Is(err error) bool {
-	return reflect.TypeOf(e) == reflect.TypeOf(err)
-}
diff --git a/pkg/intercp/envoyadmin/server.go b/pkg/intercp/envoyadmin/server.go
deleted file mode 100644
index b1096e6..0000000
--- a/pkg/intercp/envoyadmin/server.go
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package envoyadmin
-
-import (
-	"context"
-	"errors"
-)
-
-import (
-	mesh_proto "github.com/apache/dubbo-kubernetes/api/mesh/v1alpha1"
-	"github.com/apache/dubbo-kubernetes/pkg/core"
-	"github.com/apache/dubbo-kubernetes/pkg/core/admin"
-	"github.com/apache/dubbo-kubernetes/pkg/core/resources/manager"
-	"github.com/apache/dubbo-kubernetes/pkg/core/resources/model"
-	"github.com/apache/dubbo-kubernetes/pkg/core/resources/registry"
-	core_store "github.com/apache/dubbo-kubernetes/pkg/core/resources/store"
-)
-
-var serverLog = core.Log.WithName("intercp").WithName("catalog").WithName("server")
-
-type server struct {
-	adminClient admin.EnvoyAdminClient
-	resManager  manager.ReadOnlyResourceManager
-	mesh_proto.UnimplementedInterCPEnvoyAdminForwardServiceServer
-}
-
-var _ mesh_proto.InterCPEnvoyAdminForwardServiceServer = &server{}
-
-func NewServer(adminClient admin.EnvoyAdminClient, resManager manager.ReadOnlyResourceManager) mesh_proto.InterCPEnvoyAdminForwardServiceServer {
-	return &server{
-		adminClient: adminClient,
-		resManager:  resManager,
-	}
-}
-
-func (s *server) XDSConfig(ctx context.Context, req *mesh_proto.XDSConfigRequest) (*mesh_proto.XDSConfigResponse, error) {
-	serverLog.V(1).Info("received forwarded request", "operation", "XDSConfig", "request", req)
-	resWithAddr, err := s.resWithAddress(ctx, req.ResourceType, req.ResourceName, req.ResourceMesh)
-	if err != nil {
-		return nil, err
-	}
-	configDump, err := s.adminClient.ConfigDump(ctx, resWithAddr)
-	if err != nil {
-		return nil, err
-	}
-	return &mesh_proto.XDSConfigResponse{
-		Result: &mesh_proto.XDSConfigResponse_Config{
-			Config: configDump,
-		},
-	}, nil
-}
-
-func (s *server) Stats(ctx context.Context, req *mesh_proto.StatsRequest) (*mesh_proto.StatsResponse, error) {
-	serverLog.V(1).Info("received forwarded request", "operation", "Stats", "request", req)
-	resWithAddr, err := s.resWithAddress(ctx, req.ResourceType, req.ResourceName, req.ResourceMesh)
-	if err != nil {
-		return nil, err
-	}
-	stats, err := s.adminClient.Stats(ctx, resWithAddr)
-	if err != nil {
-		return nil, err
-	}
-	return &mesh_proto.StatsResponse{
-		Result: &mesh_proto.StatsResponse_Stats{
-			Stats: stats,
-		},
-	}, nil
-}
-
-func (s *server) Clusters(ctx context.Context, req *mesh_proto.ClustersRequest) (*mesh_proto.ClustersResponse, error) {
-	serverLog.V(1).Info("received forwarded request", "operation", "Clusters", "request", req)
-	resWithAddr, err := s.resWithAddress(ctx, req.ResourceType, req.ResourceName, req.ResourceMesh)
-	if err != nil {
-		return nil, err
-	}
-	clusters, err := s.adminClient.Clusters(ctx, resWithAddr)
-	if err != nil {
-		return nil, err
-	}
-	return &mesh_proto.ClustersResponse{
-		Result: &mesh_proto.ClustersResponse_Clusters{
-			Clusters: clusters,
-		},
-	}, nil
-}
-
-func (s *server) resWithAddress(ctx context.Context, typ, name, mesh string) (model.ResourceWithAddress, error) {
-	obj, err := registry.Global().NewObject(model.ResourceType(typ))
-	if err != nil {
-		return nil, err
-	}
-	if err := s.resManager.Get(ctx, obj, core_store.GetByKey(name, mesh)); err != nil {
-		return nil, err
-	}
-	resourceWithAddr, ok := obj.(model.ResourceWithAddress)
-	if !ok {
-		return nil, errors.New("invalid resource type")
-	}
-	return resourceWithAddr, nil
-}
diff --git a/pkg/intercp/server/server.go b/pkg/intercp/server/server.go
deleted file mode 100644
index 59f7356..0000000
--- a/pkg/intercp/server/server.go
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package server
-
-import (
-	"fmt"
-	"net"
-	"net/http"
-	"time"
-)
-
-import (
-	"google.golang.org/grpc"
-	"google.golang.org/grpc/keepalive"
-)
-
-import (
-	"github.com/apache/dubbo-kubernetes/pkg/config/intercp"
-	"github.com/apache/dubbo-kubernetes/pkg/core"
-	"github.com/apache/dubbo-kubernetes/pkg/core/runtime/component"
-)
-
-var log = core.Log.WithName("intercp-server")
-
-const (
-	grpcMaxConcurrentStreams = 1000000
-	grpcKeepAliveTime        = 15 * time.Second
-)
-
-type InterCpServer struct {
-	config     intercp.InterCpServerConfig
-	grpcServer *grpc.Server
-	instanceId string
-}
-
-var _ component.Component = &InterCpServer{}
-
-func New(
-	config intercp.InterCpServerConfig,
-	instanceId string,
-) (*InterCpServer, error) {
-	grpcOptions := []grpc.ServerOption{
-		grpc.MaxConcurrentStreams(grpcMaxConcurrentStreams),
-		grpc.KeepaliveParams(keepalive.ServerParameters{
-			Time:    grpcKeepAliveTime,
-			Timeout: grpcKeepAliveTime,
-		}),
-		grpc.KeepaliveEnforcementPolicy(keepalive.EnforcementPolicy{
-			MinTime:             grpcKeepAliveTime,
-			PermitWithoutStream: true,
-		}),
-	}
-
-	grpcOptions = append(grpcOptions)
-	grpcServer := grpc.NewServer(grpcOptions...)
-
-	return &InterCpServer{
-		config:     config,
-		grpcServer: grpcServer,
-		instanceId: instanceId,
-	}, nil
-}
-
-func (d *InterCpServer) Start(stop <-chan struct{}) error {
-	lis, err := net.Listen("tcp", fmt.Sprintf(":%d", d.config.Port))
-	if err != nil {
-		return err
-	}
-	log := log.WithValues(
-		"instanceId",
-		d.instanceId,
-	)
-
-	errChan := make(chan error)
-	go func() {
-		defer close(errChan)
-		if err := d.grpcServer.Serve(lis); err != nil {
-			if err != http.ErrServerClosed {
-				log.Error(err, "terminated with an error")
-				errChan <- err
-				return
-			}
-		}
-		log.Info("terminated normally")
-	}()
-	log.Info("starting", "interface", "0.0.0.0", "port", d.config.Port, "tls", true)
-
-	select {
-	case <-stop:
-		log.Info("stopping gracefully")
-		d.grpcServer.GracefulStop()
-		log.Info("stopped")
-		return nil
-	case err := <-errChan:
-		return err
-	}
-}
-
-func (d *InterCpServer) NeedLeaderElection() bool {
-	return false
-}
-
-func (d *InterCpServer) GrpcServer() *grpc.Server {
-	return d.grpcServer
-}
diff --git a/pkg/plugins/common/zookeeper/connection.go b/pkg/plugins/common/zookeeper/connection.go
deleted file mode 100644
index af4cc0c..0000000
--- a/pkg/plugins/common/zookeeper/connection.go
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package zookeeper
-
-import (
-	gxzookeeper "github.com/dubbogo/gost/database/kv/zk"
-)
-
-import (
-	config "github.com/apache/dubbo-kubernetes/pkg/config/plugins/resources/zookeeper"
-)
-
-func ConnectToZK(cfg config.ZookeeperStoreConfig) (*gxzookeeper.ZookeeperClient, error) {
-	client, err := gxzookeeper.NewZookeeperClient("default", cfg.Servers, true)
-	if err != nil {
-		return nil, err
-	}
-	return client, nil
-}
diff --git a/pkg/plugins/common/zookeeper/zk_listener.go b/pkg/plugins/common/zookeeper/zk_listener.go
deleted file mode 100644
index 70cc299..0000000
--- a/pkg/plugins/common/zookeeper/zk_listener.go
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package zookeeper
-
-import (
-	"sync"
-)
-
-import (
-	gxzookeeper "github.com/dubbogo/gost/database/kv/zk"
-
-	"github.com/go-logr/logr"
-
-	"go.uber.org/atomic"
-)
-
-import (
-	"github.com/apache/dubbo-kubernetes/pkg/config/plugins/resources/zookeeper"
-)
-
-type zkListener struct {
-	Client        *gxzookeeper.ZookeeperClient
-	pathMapLock   sync.Mutex
-	pathMap       map[string]*atomic.Int32
-	wg            sync.WaitGroup
-	err           chan error
-	notifications chan *Notification
-	stop          chan struct{}
-}
-
-func NewListener(cfg zookeeper.ZookeeperStoreConfig, log logr.Logger) (Listener, error) {
-	return nil, nil
-}
-
-func (z *zkListener) Error() <-chan error {
-	return z.err
-}
-
-func (z *zkListener) Notify() chan *Notification {
-	return z.notifications
-}
-
-func (z *zkListener) Close() error {
-	close(z.stop)
-	z.wg.Wait()
-	return nil
-}
diff --git a/pkg/plugins/resources/k8s/native/api/v1alpha1/zz_generated.mesh.go b/pkg/plugins/resources/k8s/native/api/v1alpha1/zz_generated.mesh.go
index 8a65fcf..58300a7 100644
--- a/pkg/plugins/resources/k8s/native/api/v1alpha1/zz_generated.mesh.go
+++ b/pkg/plugins/resources/k8s/native/api/v1alpha1/zz_generated.mesh.go
@@ -411,7 +411,7 @@
 }
 
 // +kubebuilder:object:root=true
-// +kubebuilder:resource:categories=dubbo,scope=Cluster
+// +kubebuilder:resource:categories=dubbo,scope=Namespaced
 type Mapping struct {
 	metav1.TypeMeta   `json:",inline"`
 	metav1.ObjectMeta `json:"metadata,omitempty"`
@@ -427,7 +427,7 @@
 }
 
 // +kubebuilder:object:root=true
-// +kubebuilder:resource:scope=Namespaced
+// +kubebuilder:resource:scope=Cluster
 type MappingList struct {
 	metav1.TypeMeta `json:",inline"`
 	metav1.ListMeta `json:"metadata,omitempty"`
@@ -481,7 +481,7 @@
 }
 
 func (cb *Mapping) Scope() model.Scope {
-	return model.ScopeCluster
+	return model.ScopeNamespace
 }
 
 func (l *MappingList) GetItems() []model.KubernetesObject {
@@ -702,7 +702,7 @@
 }
 
 // +kubebuilder:object:root=true
-// +kubebuilder:resource:categories=dubbo,scope=Cluster
+// +kubebuilder:resource:categories=dubbo,scope=Namespaced
 type MetaData struct {
 	metav1.TypeMeta   `json:",inline"`
 	metav1.ObjectMeta `json:"metadata,omitempty"`
@@ -718,7 +718,7 @@
 }
 
 // +kubebuilder:object:root=true
-// +kubebuilder:resource:scope=Namespaced
+// +kubebuilder:resource:scope=Cluster
 type MetaDataList struct {
 	metav1.TypeMeta `json:",inline"`
 	metav1.ListMeta `json:"metadata,omitempty"`
@@ -772,7 +772,7 @@
 }
 
 func (cb *MetaData) Scope() model.Scope {
-	return model.ScopeCluster
+	return model.ScopeNamespace
 }
 
 func (l *MetaDataList) GetItems() []model.KubernetesObject {
diff --git a/pkg/plugins/resources/traditional/store.go b/pkg/plugins/resources/traditional/store.go
index 97b83f0..9825ff5 100644
--- a/pkg/plugins/resources/traditional/store.go
+++ b/pkg/plugins/resources/traditional/store.go
@@ -20,7 +20,6 @@
 import (
 	"context"
 	"fmt"
-	util_k8s "github.com/apache/dubbo-kubernetes/pkg/util/k8s"
 	"sync"
 )
 
@@ -50,6 +49,7 @@
 	core_model "github.com/apache/dubbo-kubernetes/pkg/core/resources/model"
 	"github.com/apache/dubbo-kubernetes/pkg/core/resources/store"
 	"github.com/apache/dubbo-kubernetes/pkg/events"
+	util_k8s "github.com/apache/dubbo-kubernetes/pkg/util/k8s"
 )
 
 const (
diff --git a/pkg/plugins/runtime/k8s/controllers/inbound_converter.go b/pkg/plugins/runtime/k8s/controllers/inbound_converter.go
index c3df9ec..24f9064 100644
--- a/pkg/plugins/runtime/k8s/controllers/inbound_converter.go
+++ b/pkg/plugins/runtime/k8s/controllers/inbound_converter.go
@@ -77,7 +77,7 @@
 			Port:   uint32(containerPort),
 			Tags:   tags,
 			State:  state,
-			Health: &health, // write health for backwards compatibility with Kuma 2.5 and older
+			Health: &health, // write health for backwards compatibility with Dubbo
 		})
 	}
 
@@ -105,7 +105,7 @@
 		Port:   mesh_proto.TCPPortReserved,
 		Tags:   tags,
 		State:  state,
-		Health: &health, // write health for backwards compatibility with Kuma 2.5 and older
+		Health: &health, // write health for backwards compatibility with Dubbo
 	}
 }
 
@@ -175,7 +175,7 @@
 // ProtocolTagFor infers service protocol from a `<port>.service.dubbo.io/protocol` annotation or `appProtocol`.
 func ProtocolTagFor(svc *kube_core.Service, svcPort *kube_core.ServicePort) string {
 	var protocolValue string
-	protocolAnnotation := fmt.Sprintf("%d.service.kuma.io/protocol", svcPort.Port)
+	protocolAnnotation := fmt.Sprintf("%d.service.dubbo.io/protocol", svcPort.Port)
 
 	if svcPort.AppProtocol != nil {
 		protocolValue = *svcPort.AppProtocol
@@ -186,8 +186,8 @@
 		}
 	}
 
-	if explicitKumaProtocol, ok := svc.Annotations[protocolAnnotation]; ok && protocolValue == "" {
-		protocolValue = explicitKumaProtocol
+	if explicitDubboProtocol, ok := svc.Annotations[protocolAnnotation]; ok && protocolValue == "" {
+		protocolValue = explicitDubboProtocol
 	}
 
 	if protocolValue == "" {
diff --git a/pkg/plugins/runtime/k8s/controllers/pod_controller.go b/pkg/plugins/runtime/k8s/controllers/pod_controller.go
index a838de1..2b52018 100644
--- a/pkg/plugins/runtime/k8s/controllers/pod_controller.go
+++ b/pkg/plugins/runtime/k8s/controllers/pod_controller.go
@@ -287,7 +287,7 @@
 	if err != nil {
 		if !errors.Is(err, context.Canceled) {
 			log.Error(err, "unable to create/update Dataplane", "operationResult", operationResult)
-			r.EventRecorder.Eventf(pod, kube_core.EventTypeWarning, FailedToGenerateDubboDataplaneReason, "Failed to generate Kuma Dataplane: %s", err.Error())
+			r.EventRecorder.Eventf(pod, kube_core.EventTypeWarning, FailedToGenerateDubboDataplaneReason, "Failed to generate Dubbo Dataplane: %s", err.Error())
 		}
 
 		return err
@@ -295,10 +295,10 @@
 	switch operationResult {
 	case kube_controllerutil.OperationResultCreated:
 		log.Info("Dataplane created")
-		r.EventRecorder.Eventf(pod, kube_core.EventTypeNormal, CreatedDubboDataplaneReason, "Created Kuma Dataplane: %s", pod.Name)
+		r.EventRecorder.Eventf(pod, kube_core.EventTypeNormal, CreatedDubboDataplaneReason, "Created Dubbo Dataplane: %s", pod.Name)
 	case kube_controllerutil.OperationResultUpdated:
 		log.Info("Dataplane updated")
-		r.EventRecorder.Eventf(pod, kube_core.EventTypeNormal, UpdatedDubboDataplaneReason, "Updated Kuma Dataplane: %s", pod.Name)
+		r.EventRecorder.Eventf(pod, kube_core.EventTypeNormal, UpdatedDubboDataplaneReason, "Updated Dubbo Dataplane: %s", pod.Name)
 	}
 	return nil
 }
@@ -323,16 +323,16 @@
 	log := r.Log.WithValues("pod", kube_types.NamespacedName{Namespace: pod.Namespace, Name: pod.Name})
 	if err != nil {
 		log.Error(err, "unable to create/update Ingress", "operationResult", operationResult)
-		r.EventRecorder.Eventf(pod, kube_core.EventTypeWarning, FailedToGenerateDubboDataplaneReason, "Failed to generate Kuma Ingress: %s", err.Error())
+		r.EventRecorder.Eventf(pod, kube_core.EventTypeWarning, FailedToGenerateDubboDataplaneReason, "Failed to generate Dubbo Ingress: %s", err.Error())
 		return err
 	}
 	switch operationResult {
 	case kube_controllerutil.OperationResultCreated:
 		log.Info("ZoneIngress created")
-		r.EventRecorder.Eventf(pod, kube_core.EventTypeNormal, CreatedDubboDataplaneReason, "Created Kuma Ingress: %s", pod.Name)
+		r.EventRecorder.Eventf(pod, kube_core.EventTypeNormal, CreatedDubboDataplaneReason, "Created Dubbo Ingress: %s", pod.Name)
 	case kube_controllerutil.OperationResultUpdated:
 		log.Info("ZoneIngress updated")
-		r.EventRecorder.Eventf(pod, kube_core.EventTypeNormal, UpdatedDubboDataplaneReason, "Updated Kuma Ingress: %s", pod.Name)
+		r.EventRecorder.Eventf(pod, kube_core.EventTypeNormal, UpdatedDubboDataplaneReason, "Updated Dubbo Ingress: %s", pod.Name)
 	}
 	return nil
 }
diff --git a/pkg/plugins/runtime/k8s/metadata/annotations.go b/pkg/plugins/runtime/k8s/metadata/annotations.go
index 52b0298..5762beb 100644
--- a/pkg/plugins/runtime/k8s/metadata/annotations.go
+++ b/pkg/plugins/runtime/k8s/metadata/annotations.go
@@ -37,7 +37,7 @@
 	// which is crucial for Multizone communication
 	DubboIngressAnnotation = "dubbo.io/ingress"
 
-	// DUBBOSidecarEnvVarsAnnotation is a ; separated list of env vars that will be applied on Kuma Sidecar
+	// DUBBOSidecarEnvVarsAnnotation is a ; separated list of env vars that will be applied on Dubbo Sidecar
 	// Example value: TEST1=1;TEST2=2
 	DUBBOSidecarEnvVarsAnnotation = "dubbo.io/sidecar-env-vars"
 
@@ -54,11 +54,11 @@
 	DubboTagsAnnotation = "dubbo.io/tags"
 
 	// DubboIngressPublicAddressAnnotation allows to pick public address for Ingress
-	// If not defined, Kuma will try to pick this address from the Ingress Service
+	// If not defined, Dubbo will try to pick this address from the Ingress Service
 	DubboIngressPublicAddressAnnotation = "dubbo.io/ingress-public-address"
 
 	// DubboIngressPublicPortAnnotation allows to pick public port for Ingress
-	// If not defined, Kuma will try to pick this address from the Ingress Service
+	// If not defined, Dubbo will try to pick this address from the Ingress Service
 	DubboIngressPublicPortAnnotation = "dubbo.io/ingress-public-port"
 )
 
@@ -165,7 +165,7 @@
 	return v.([]string), exists
 }
 
-// GetMap returns map from annotation. Example: "kuma.io/sidecar-env-vars: TEST1=1;TEST2=2"
+// GetMap returns map from annotation. Example: "dubbo.io/sidecar-env-vars: TEST1=1;TEST2=2"
 func (a Annotations) GetMap(keys ...string) (map[string]string, bool, error) {
 	return a.GetMapWithDefault(map[string]string{}, keys...)
 }
diff --git a/pkg/plugins/runtime/k8s/webhooks/service_validator.go b/pkg/plugins/runtime/k8s/webhooks/service_validator.go
index 0414bba..94cf513 100644
--- a/pkg/plugins/runtime/k8s/webhooks/service_validator.go
+++ b/pkg/plugins/runtime/k8s/webhooks/service_validator.go
@@ -61,7 +61,7 @@
 func (v *ServiceValidator) validate(svc *kube_core.Service) error {
 	verr := &validators.ValidationError{}
 	for _, svcPort := range svc.Spec.Ports {
-		protocolAnnotation := fmt.Sprintf("%d.service.kuma.io/protocol", svcPort.Port)
+		protocolAnnotation := fmt.Sprintf("%d.service.dubbo.io/protocol", svcPort.Port)
 		protocolAnnotationValue, exists := svc.Annotations[protocolAnnotation]
 		if exists && core_mesh.ParseProtocol(protocolAnnotationValue) == core_mesh.ProtocolUnknown {
 			verr.AddViolationAt(validators.RootedAt("metadata").Field("annotations").Key(protocolAnnotation),
diff --git a/pkg/plugins/runtime/k8s/webhooks/validation.go b/pkg/plugins/runtime/k8s/webhooks/validation.go
index ba125c3..6e15bd3 100644
--- a/pkg/plugins/runtime/k8s/webhooks/validation.go
+++ b/pkg/plugins/runtime/k8s/webhooks/validation.go
@@ -196,7 +196,7 @@
 						{
 							Type:    "FieldValueInvalid",
 							Message: "cannot be empty",
-							Field:   "metadata.labels[kuma.io/origin]",
+							Field:   "metadata.labels[dubbo.io/origin]",
 						},
 					},
 				},
@@ -226,7 +226,7 @@
 						{
 							Type:    "FieldValueInvalid",
 							Message: "cannot be empty",
-							Field:   "metadata.annotations[kuma.io/synced]",
+							Field:   "metadata.annotations[dubbo.io/synced]",
 						},
 					},
 				},
@@ -239,7 +239,7 @@
 	return true
 }
 
-func convertValidationErrorOf(kumaErr validators.ValidationError, obj kube_runtime.Object, objMeta metav1.Object) admission.Response {
+func convertValidationErrorOf(dubboErr validators.ValidationError, obj kube_runtime.Object, objMeta metav1.Object) admission.Response {
 	details := &metav1.StatusDetails{
 		Name: objMeta.GetName(),
 		Kind: obj.GetObjectKind().GroupVersionKind().Kind,
@@ -249,14 +249,14 @@
 			Allowed: false,
 			Result: &metav1.Status{
 				Status:  "Failure",
-				Message: kumaErr.Error(),
+				Message: dubboErr.Error(),
 				Reason:  "Invalid",
 				Code:    int32(422),
 				Details: details,
 			},
 		},
 	}
-	for _, violation := range kumaErr.Violations {
+	for _, violation := range dubboErr.Violations {
 		cause := metav1.StatusCause{
 			Type:    "FieldValueInvalid",
 			Message: violation.Message,
diff --git a/pkg/util/xds/stats_callbacks.go b/pkg/util/xds/stats_callbacks.go
index cad899a..06a6f47 100644
--- a/pkg/util/xds/stats_callbacks.go
+++ b/pkg/util/xds/stats_callbacks.go
@@ -86,43 +86,6 @@
 		configsQueue: map[string]time.Time{},
 	}
 
-	stats.responsesSentMetric = prometheus.NewCounterVec(prometheus.CounterOpts{
-		Name: dsType + "_responses_sent",
-		Help: "Number of responses sent by the server to a client",
-	}, []string{"type_url"})
-	if err := metrics.Register(stats.responsesSentMetric); err != nil {
-		return nil, err
-	}
-
-	stats.requestsReceivedMetric = prometheus.NewCounterVec(prometheus.CounterOpts{
-		Name: dsType + "_requests_received",
-		Help: "Number of confirmations requests from a client",
-	}, []string{"type_url", "confirmation"})
-	if err := metrics.Register(stats.requestsReceivedMetric); err != nil {
-		return nil, err
-	}
-
-	streamsActive := prometheus.NewGaugeFunc(prometheus.GaugeOpts{
-		Name: dsType + "_streams_active",
-		Help: "Number of active connections between a server and a client",
-	}, func() float64 {
-		stats.RLock()
-		defer stats.RUnlock()
-		return float64(stats.streamsActive)
-	})
-	if err := metrics.Register(streamsActive); err != nil {
-		return nil, err
-	}
-
-	stats.deliveryMetricName = dsType + "_delivery"
-	stats.deliveryMetric = prometheus.NewSummary(prometheus.SummaryOpts{
-		Name: stats.deliveryMetricName,
-		Help: "Summary of config delivery including a response (ACK/NACK) from the client",
-	})
-	if err := metrics.Register(stats.deliveryMetric); err != nil {
-		return nil, err
-	}
-
 	return stats, nil
 }
 
diff --git a/pkg/xds/bootstrap/generator.go b/pkg/xds/bootstrap/generator.go
index 4c4fc70..7fc5c3b 100644
--- a/pkg/xds/bootstrap/generator.go
+++ b/pkg/xds/bootstrap/generator.go
@@ -241,7 +241,7 @@
 var DpTokenRequired = errors.New("Dataplane Token is required. Generate token using 'dubboctl generate dataplane-token > /path/file' and provide it via --dataplane-token-file=/path/file argument to Dubbo DP")
 
 var NotCA = errors.New("A data plane proxy is trying to verify the control plane using the certificate which is not a certificate authority (basic constraint 'CA' is set to 'false').\n" +
-	"Provide CA that was used to sign a certificate used in the control plane by using 'dubbo-dp run --ca-cert-file=file' or via KUMA_CONTROL_PLANE_CA_CERT_FILE")
+	"Provide CA that was used to sign a certificate used in the control plane by using 'dubbo-dp run --ca-cert-file=file' or via DUBBO_CONTROL_PLANE_CA_CERT_FILE")
 
 func SANMismatchErr(host string, sans []string) error {
 	return errors.Errorf("A data plane proxy is trying to connect to the control plane using %q address, but the certificate in the control plane has the following SANs %q. "+
diff --git a/pkg/xds/bootstrap/template_v3.go b/pkg/xds/bootstrap/template_v3.go
index b6151f9..71034f1 100644
--- a/pkg/xds/bootstrap/template_v3.go
+++ b/pkg/xds/bootstrap/template_v3.go
@@ -75,7 +75,7 @@
 	}
 
 	runtimeLayers := []*envoy_bootstrap_v3.RuntimeLayer{{
-		Name: "kuma",
+		Name: "dubbo",
 		LayerSpecifier: &envoy_bootstrap_v3.RuntimeLayer_StaticLayer{
 			StaticLayer: util_proto.MustStruct(map[string]interface{}{
 				"re2.max_program_size.error_level": 4294967295,
diff --git a/pkg/xds/server/components.go b/pkg/xds/server/components.go
index c69ee28..166e632 100644
--- a/pkg/xds/server/components.go
+++ b/pkg/xds/server/components.go
@@ -18,6 +18,7 @@
 package server
 
 import (
+	util_xds "github.com/apache/dubbo-kubernetes/pkg/util/xds"
 	"github.com/pkg/errors"
 )
 
@@ -42,6 +43,7 @@
 )
 
 func RegisterXDS(rt core_runtime.Runtime) error {
+	statsCallbacks, err := util_xds.NewStatsCallbacks(nil, "xds")
 	claCache, err := cla.NewCache(rt.Config().Store.Cache.ExpirationTime.Duration)
 	if err != nil {
 		return err
@@ -51,7 +53,7 @@
 		CLACache: claCache,
 		Zone:     "",
 	}
-	if err := v3.RegisterXDS(nil, envoyCpCtx, rt); err != nil {
+	if err := v3.RegisterXDS(statsCallbacks, envoyCpCtx, rt); err != nil {
 		return errors.Wrap(err, "could not register V3 XDS")
 	}
 	return nil
diff --git a/test/app/provider/deployment.yaml b/test/app/provider/deployment.yaml
index 52d34ab..c2bc771 100644
--- a/test/app/provider/deployment.yaml
+++ b/test/app/provider/deployment.yaml
@@ -26,7 +26,7 @@
   template:
     metadata:
       annotations:
-        dubbo.io/xds-enable: enabled
+        dubbo.io/ingress: enabled
       labels:
         app: dubbo-samples-apiserver-provider
     spec:
diff --git a/tools/xds-client/main.go b/tools/xds-client/main.go
index 47e9aef..1a86f9c 100644
--- a/tools/xds-client/main.go
+++ b/tools/xds-client/main.go
@@ -52,7 +52,7 @@
 		outbounds        int
 		rampUpPeriod     time.Duration
 	}{
-		xdsServerAddress: "grpcs://localhost:5678",
+		xdsServerAddress: "grpc://localhost:5678",
 		dps:              100,
 		services:         50,
 		inbounds:         1,
@@ -100,7 +100,7 @@
 					}
 
 					dp := &unversioned.Resource{
-						Meta: rest_v1alpha1.ResourceMeta{Mesh: "default", Name: fmt.Sprintf("dataplane-%d", i), Type: "Dataplane"},
+						Meta: rest_v1alpha1.ResourceMeta{Mesh: "default", Name: fmt.Sprintf("dataplane-%d.dubbo-system", i), Type: "Dataplane"},
 						Spec: dpSpec,
 					}