rendered paste body# Generated by iptables-save v1.3.5 on Sun Jul 8 20:38:15 2007
*mangle
:PREROUTING ACCEPT [290:117489]
:INPUT ACCEPT [288:116936]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [353:54407]
:POSTROUTING ACCEPT [389:67298]
COMMIT
# Completed on Sun Jul 8 20:38:15 2007
# Generated by iptables-save v1.3.5 on Sun Jul 8 20:38:15 2007
*nat
:PREROUTING ACCEPT [45:4999]
:POSTROUTING ACCEPT [0:0]
:OUTPUT ACCEPT [39:3928]
-A POSTROUTING -o eth1 -j MASQUERADE
-A POSTROUTING -o eth0 -j MASQUERADE
COMMIT
# Completed on Sun Jul 8 20:38:15 2007
# Generated by iptables-save v1.3.5 on Sun Jul 8 20:38:15 2007
*filter
:INPUT DROP [4:1312]
:FORWARD DROP [0:0]
:OUTPUT DROP [0:0]
:INBOUND - [0:0]
:LOG_FILTER - [0:0]
:LSI - [0:0]
:LSO - [0:0]
:OUTBOUND - [0:0]
-A INPUT -s 192.168.1.1 -p tcp -m tcp ! --tcp-flags FIN,SYN,RST,ACK SYN -j ACCEPT
-A INPUT -s 192.168.1.1 -p udp -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -p icmp -m limit --limit 10/sec -j ACCEPT
-A INPUT -d 255.255.255.255 -i eth1 -j DROP
-A INPUT -d 192.168.1.255 -j DROP
-A INPUT -s 255.255.255.255 -j DROP
-A INPUT -d 0.0.0.0 -j DROP
-A INPUT -m state --state INVALID -j DROP
-A INPUT -f -m limit --limit 10/min -j LSI
-A INPUT -i eth1 -j INBOUND
-A INPUT -d 192.168.1.103 -i eth2 -j INBOUND
-A INPUT -d 192.168.1.103 -i eth2 -j INBOUND
-A INPUT -d 192.168.1.255 -i eth2 -j INBOUND
-A INPUT -j LOG_FILTER
-A INPUT -j LOG --log-prefix "Unknown Input" --log-level 6
-A FORWARD -p icmp -m limit --limit 10/sec -j ACCEPT
-A FORWARD -p tcp -m tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu
-A FORWARD -i eth2 -j OUTBOUND
-A FORWARD -d 192.168.1.0/255.255.255.0 -p tcp -m state --state RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -d 192.168.1.0/255.255.255.0 -p udp -m state --state RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -j LOG_FILTER
-A FORWARD -j LOG --log-prefix "Unknown Forward" --log-level 6
-A OUTPUT -s 192.168.1.103 -d 192.168.1.1 -p tcp -m tcp --dport 53 -j ACCEPT
-A OUTPUT -s 192.168.1.103 -d 192.168.1.1 -p udp -m udp --dport 53 -j ACCEPT
-A OUTPUT -o lo -j ACCEPT
-A OUTPUT -s 255.255.255.255 -j DROP
-A OUTPUT -d 0.0.0.0 -j DROP
-A OUTPUT -m state --state INVALID -j DROP
-A OUTPUT -o eth1 -j OUTBOUND
-A OUTPUT -o eth2 -j OUTBOUND
-A OUTPUT -j LOG_FILTER
-A OUTPUT -j LOG --log-prefix "Unknown Output" --log-level 6
-A INBOUND -p tcp -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INBOUND -p udp -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INBOUND -j LSI
-A LSI -j LOG_FILTER
-A LSI -p tcp -m tcp --tcp-flags FIN,SYN,RST,ACK SYN -m limit --limit 1/sec -j LOG --log-prefix "Inbound " --log-level 6
-A LSI -p tcp -m tcp --tcp-flags FIN,SYN,RST,ACK SYN -j DROP
-A LSI -p tcp -m tcp --tcp-flags FIN,SYN,RST,ACK RST -m limit --limit 1/sec -j LOG --log-prefix "Inbound " --log-level 6
-A LSI -p tcp -m tcp --tcp-flags FIN,SYN,RST,ACK RST -j DROP
-A LSI -p icmp -m icmp --icmp-type 8 -m limit --limit 1/sec -j LOG --log-prefix "Inbound " --log-level 6
-A LSI -p icmp -m icmp --icmp-type 8 -j DROP
-A LSI -m limit --limit 5/sec -j LOG --log-prefix "Inbound " --log-level 6
-A LSI -j DROP
-A LSO -j LOG_FILTER
-A LSO -m limit --limit 5/sec -j LOG --log-prefix "Outbound " --log-level 6
-A LSO -j REJECT --reject-with icmp-port-unreachable
-A OUTBOUND -p icmp -j ACCEPT
-A OUTBOUND -p tcp -m state --state RELATED,ESTABLISHED -j ACCEPT
-A OUTBOUND -p udp -m state --state RELATED,ESTABLISHED -j ACCEPT
-A OUTBOUND -j ACCEPT
COMMIT
# Completed on Sun Jul 8 20:38:15 2007