# Generated by iptables-save v1.3.0 on Thu Mar 1 15:38:19 2007 *mangle :FORWARD ACCEPT [0:0] :INPUT ACCEPT [3229122:2904802519] :OUTPUT ACCEPT [2422403:251618491] :POSTROUTING ACCEPT [2428503:251839091] :PREROUTING ACCEPT [3229122:2904802519] COMMIT # Completed on Thu Mar 1 15:38:19 2007 # Generated by iptables-save v1.3.0 on Thu Mar 1 15:38:19 2007 *nat :OUTPUT ACCEPT [123200:7395781] :POSTROUTING ACCEPT [123217:7396801] :PREROUTING ACCEPT [9787:613236] COMMIT # Completed on Thu Mar 1 15:38:19 2007 # Generated by iptables-save v1.3.0 on Thu Mar 1 15:38:19 2007 *filter :FORWARD ACCEPT [0:0] :INPUT DROP [43897:2388850] :OUTPUT ACCEPT [660471865:689376871932] -A INPUT -i lo -j ACCEPT -A INPUT -m state --state RELATED,ESTABLISHED -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 icmp -m icmp --icmp-type 11 -j ACCEPT -A INPUT -p icmp -m icmp --icmp-type 8 -j ACCEPT -A INPUT -s 84.40.25.192/255.255.255.192 -j ACCEPT -A INPUT -s 216.224.121.128/255.255.255.224 -j ACCEPT -A INPUT -s 216.151.156.0/255.255.255.224 -j ACCEPT -A INPUT -s 83.12.240.120/255.255.255.248 -j ACCEPT -A INPUT -p tcp -m state --state ESTABLISHED -m tcp --dport 22 --tcp-flags FIN,ACK FIN,ACK -m recent --set --name sshattack --rsource -A INPUT -p tcp -m state --state ESTABLISHED -m tcp --dport 22 --tcp-flags RST RST -m recent --set --name sshattack --rsource -A INPUT -m recent --rcheck --seconds 60 --hitcount 4 --name sshattack --rsource -m limit --limit 4/min -j LOG --log-prefix "SSH attack: " -A INPUT -m recent --rcheck --seconds 60 --hitcount 4 --name sshattack --rsource -j DROP -A INPUT -p tcp -m tcp --dport 22 -j ACCEPT -A INPUT -p tcp -m multiport --dports 53,80,443,25,110,220,993,465 -j ACCEPT -A INPUT -p udp -m multiport --dports 53,80,443,25,110,220,993,465 -j ACCEPT COMMIT # Completed on Thu Mar 1 15:38:19 2007