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S2S VPN: CS-16092: Add ESP rule to iptables

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Otherwise the other end cannot initiate connection.
This commit is contained in:
Sheng Yang 2012-08-20 11:15:51 -07:00
parent aa64dc5fdf
commit 20ccb6c1cb
1 changed files with 2 additions and 0 deletions
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2
patches/systemvm/debian/config/opt/cloud/bin/ipsectunnel.sh
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@ -68,6 +68,7 @@ check_and_enable_iptables() {
then
sudo iptables -A INPUT -i $outIf -p udp -m udp --dport 500 -j ACCEPT
sudo iptables -A INPUT -i $outIf -p udp -m udp --dport 4500 -j ACCEPT
sudo iptables -A INPUT -i $outIf -p 50 -j ACCEPT
# Prevent NAT on "marked" VPN traffic, so need to be the first one on POSTROUTING chain
sudo iptables -t nat -I POSTROUTING -t nat -o $outIf -m mark --mark $vpnoutmark -j ACCEPT
fi
@ -92,6 +93,7 @@ check_and_disable_iptables() {
#Nobody else use s2s vpn now, so delete the iptables rules
sudo iptables -D INPUT -i $outIf -p udp -m udp --dport 500 -j ACCEPT
sudo iptables -D INPUT -i $outIf -p udp -m udp --dport 4500 -j ACCEPT
sudo iptables -D INPUT -i $outIf -p 50 -j ACCEPT
sudo iptables -t nat -D POSTROUTING -t nat -o $outIf -m mark --mark $vpnoutmark -j ACCEPT
fi
return 0