24 lines
1.3 KiB
Plaintext
24 lines
1.3 KiB
Plaintext
sun::iptables-restore < /etc/iptables.rules
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alice::iptables-restore < /etc/iptables.rules
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venus::iptables-restore < /etc/iptables.rules
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moon::iptables -t nat -A POSTROUTING -o eth0 -s 10.1.0.0/16 -p tcp -j SNAT --to PH_IP_MOON
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moon::iptables -t nat -A POSTROUTING -o eth0 -s PH_IP_ALICE -p udp --sport 500 -j SNAT --to PH_IP_MOON:510
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moon::iptables -t nat -A POSTROUTING -o eth0 -s PH_IP_VENUS -p udp --sport 500 -j SNAT --to PH_IP_MOON:520
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moon::iptables -t nat -A POSTROUTING -o eth0 -s PH_IP_ALICE -p udp --sport 4500 -j SNAT --to PH_IP_MOON:4510
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moon::iptables -t nat -A POSTROUTING -o eth0 -s PH_IP_VENUS -p udp --sport 4500 -j SNAT --to PH_IP_MOON:4520
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# NAT client traffic to distinct virtual IPs
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sun::iptables -t nat -A POSTROUTING -o eth1 -m mark --mark 10 -j SNAT --to 10.3.0.10
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sun::iptables -t nat -A POSTROUTING -o eth1 -m mark --mark 20 -j SNAT --to 10.3.0.20
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# mark the return traffic accordingly
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sun::iptables -t mangle -A PREROUTING -d 10.3.0.10 -j MARK --set-mark 10
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sun::iptables -t mangle -A PREROUTING -d 10.3.0.20 -j MARK --set-mark 20
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sun::systemctl start strongswan
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alice::systemctl start strongswan
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venus::systemctl start strongswan
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sun::expect-connection alice
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sun::expect-connection venus
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alice::expect-connection nat-t
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alice::swanctl --initiate --child nat-t
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venus::expect-connection nat-t
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venus::swanctl --initiate --child nat-t
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