# Generated by iptables-save v1.3.5 on Sat Aug 19 20:47:56 2006 *nat :PREROUTING ACCEPT [87943:5427103] :POSTROUTING ACCEPT [15246:2996448] :OUTPUT ACCEPT [36381:6619410] -A PREROUTING -p tcp -m tcp --dport 25 -j DNAT --to-destination 10.0.0.2 -A PREROUTING -p tcp -m tcp --dport 11234 -j DNAT --to-destination 10.0.0.2 -A PREROUTING -p tcp -m tcp --dport 6881:6889 -j DNAT --to-destination 10.0.0.2 -A POSTROUTING -s 10.0.0.0/255.255.255.248 -d 10.0.0.0/255.255.255.248 -p tcp -m tcp --dport 11234 -j SNAT --to-source 10 .0.0.1 -A POSTROUTING -s 10.0.0.0/255.255.255.248 -d 10.0.0.0/255.255.255.248 -p tcp -m tcp --dport 6881:6889 -j SNAT --to-sourc e 10.0.0.1 -A POSTROUTING -o eth0 -j MASQUERADE COMMIT # Completed on Sat Aug 19 20:47:56 2006 # Generated by iptables-save v1.3.5 on Sat Aug 19 20:47:56 2006 *filter :INPUT DROP [14:3108] :FORWARD DROP [0:0] :OUTPUT DROP [0:0] :Flood-Scan - [0:0] -A INPUT -i lo -j ACCEPT -A INPUT -d 127.0.0.0/255.0.0.0 -i ! lo -j DROP -A INPUT -p tcp -m tcp --tcp-flags FIN,SYN,RST,ACK SYN -j Flood-Scan -A INPUT -p tcp -m tcp ! --tcp-flags FIN,SYN,RST,ACK SYN -m conntrack --ctstate NEW -j DROP -A INPUT -p tcp -m tcp --tcp-flags FIN,SYN FIN,SYN -j DROP -A INPUT -p tcp -m conntrack --ctstate ESTABLISHED -j ACCEPT -A INPUT -p tcp -m conntrack --ctstate RELATED -j ACCEPT -A INPUT -p udp -m conntrack --ctstate ESTABLISHED -j ACCEPT -A INPUT -p icmp -m icmp --icmp-type 12 -j ACCEPT -A INPUT -p icmp -m icmp --icmp-type 11 -j ACCEPT -A INPUT -p icmp -m icmp --icmp-type 0 -j ACCEPT -A INPUT -p icmp -m icmp --icmp-type 3 -j ACCEPT -A INPUT -p tcp -m tcp --dport 22 -j ACCEPT -A INPUT -s 10.0.0.0/255.255.255.248 -i eth1 -p udp -m udp --dport 53 -j ACCEPT -A INPUT -s 10.0.0.0/255.255.255.248 -i eth1 -p udp -m udp --dport 67 -j ACCEPT -A INPUT -p tcp -m tcp --dport 80 -j ACCEPT -A INPUT -s 10.0.0.0/255.255.255.248 -i eth1 -p tcp -m tcp --dport 631 -j ACCEPT -A INPUT -s 10.0.0.0/255.255.255.248 -i eth1 -p udp -m udp --dport 631 -j ACCEPT -A INPUT -p tcp -m tcp --dport 21 -j ACCEPT -A INPUT -p tcp -m tcp --sport 20 --dport 1024:65535 -j ACCEPT -A INPUT -s 10.0.0.2 -p tcp -m tcp --dport 3632 -j ACCEPT -A INPUT -s 10.0.0.0/255.255.255.248 -i eth1 -p tcp -m tcp --dport 10000 -j ACCEPT -A INPUT -s 10.0.0.0/255.255.255.248 -i eth1 -p tcp -m tcp --dport 111 -j ACCEPT -A INPUT -s 10.0.0.0/255.255.255.248 -i eth1 -p udp -m udp --dport 111 -j ACCEPT -A INPUT -s 10.0.0.0/255.255.255.248 -i eth1 -p tcp -m tcp --dport 2049 -j ACCEPT -A INPUT -s 10.0.0.0/255.255.255.248 -i eth1 -p udp -m udp --dport 2049 -j ACCEPT -A INPUT -s 10.0.0.0/255.255.255.248 -i eth1 -p tcp -m tcp --dport 702 -j ACCEPT -A INPUT -s 10.0.0.0/255.255.255.248 -i eth1 -p udp -m udp --dport 699 -j ACCEPT -A INPUT -s 10.0.0.0/255.255.255.248 -i eth1 -p tcp -m tcp --dport 58829 -j ACCEPT -A INPUT -s 10.0.0.0/255.255.255.248 -i eth1 -p udp -m udp --dport 32770 -j ACCEPT -A INPUT -s 10.0.0.0/255.255.255.248 -i eth1 -p tcp -m tcp --dport 34338 -j ACCEPT -A INPUT -s 10.0.0.0/255.255.255.248 -i eth1 -p udp -m udp --dport 32769 -j ACCEPT -A FORWARD -i eth0 -o eth1 -p tcp -m tcp --dport 25 -j ACCEPT -A FORWARD -i eth0 -o eth1 -p tcp -m tcp --dport 11234 -j ACCEPT -A FORWARD -i eth0 -o eth1 -p tcp -m tcp --dport 6881:6889 -j ACCEPT -A FORWARD -i eth0 -m state --state RELATED,ESTABLISHED -j ACCEPT -A FORWARD -i eth1 -o eth0 -j ACCEPT -A FORWARD -i eth1 -o eth1 -j ACCEPT -A FORWARD -i eth0 -o eth0 -j DROP -A OUTPUT -o lo -j ACCEPT -A OUTPUT -o eth1 -j ACCEPT -A OUTPUT -o eth0 -j ACCEPT -A Flood-Scan -m limit --limit 20/sec --limit-burst 10 -j RETURN -A Flood-Scan -j LOG --log-prefix "OVER-LIMIT: " -A Flood-Scan -j DROP COMMIT # Completed on Sat Aug 19 20:47:56 2006