iptables-save
# Generated by iptables-save v1.3.8 on Tue Feb 19 02:09:36 2008
*nat
:PREROUTING ACCEPT [210:12876]
:POSTROUTING ACCEPT [0:0]
:OUTPUT ACCEPT [328:22292]
-A POSTROUTING -o eth0 -j MASQUERADE
COMMIT
# Completed on Tue Feb 19 02:09:36 2008
# Generated by iptables-save v1.3.8 on Tue Feb 19 02:09:36 2008
*filter
:INPUT ACCEPT [2894:208120]
:FORWARD ACCEPT [68:9728]
:OUTPUT ACCEPT [3991:3088408]
-A FORWARD -p tcp -m multiport --dports 21,25,53,80,110 -j ACCEPT
-A FORWARD -p udp -m udp --dport 53 -j ACCEPT
COMMIT
# Completed on Tue Feb 19 02:09:36 2008
[/usr/src/linux-2.6.24]#