# Licensed to the Apache Software Foundation (ASF) under one
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# 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
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# under the License.

*nat
:PREROUTING ACCEPT [0:0]
:POSTROUTING ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
COMMIT
*filter
:INPUT DROP [0:0]
:FORWARD DROP [0:0]
:OUTPUT ACCEPT [0:0]
:FW_EGRESS_RULES - [0:0]
:FW_OUTBOUND - [0:0]
-A INPUT -d 224.0.0.18/32 -j ACCEPT
-A INPUT -d 225.0.0.50/32 -j ACCEPT
-A INPUT -i eth0 -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -i eth1 -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -i eth2 -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -i eth0 -p udp -m udp --dport 67 -j ACCEPT
-A INPUT -i eth0 -p udp -m udp --dport 53 -j ACCEPT
-A INPUT -i eth0 -p tcp -m tcp --dport 53 -j ACCEPT
-A INPUT -i eth1 -p tcp -m tcp -m state --state NEW,ESTABLISHED --dport 3922 -j ACCEPT
-A FORWARD -i eth0 -o eth1 -m state --state RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -i eth2 -o eth0 -m state --state RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -i eth0 -o eth0 -m state --state NEW -j ACCEPT
-A FORWARD -i eth0 -o eth0 -m state --state RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -i eth0 -o eth2 -j FW_OUTBOUND
-A FW_EGRESS_RULES -j ACCEPT
-I FW_OUTBOUND -m state --state RELATED,ESTABLISHED -j ACCEPT
-A FW_OUTBOUND -j FW_EGRESS_RULES
COMMIT
*mangle
:PREROUTING ACCEPT [0:0]
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:POSTROUTING ACCEPT [0:0]
-A PREROUTING -m state --state ESTABLISHED,RELATED -j CONNMARK --restore-mark
-A POSTROUTING -p udp -m udp --dport bootpc -j CHECKSUM --checksum-fill
COMMIT