iptables firewall to block p2p traffic using ipp2p help pls
I'm trying to get rid of kazaa and bittorrent traffic going through my box, and am having a crazy time trying to fix iptables.
I've downloaded and compiled this : http://rnvs.informatik.uni-leipzig.d.../index_en.html
Which is a p2p matching module for iptables ( ipp2p ).
I'm trying to set some basic rules:
The traffic however, still gets through. Even stranger, if I flush with iptables -F the nat still works?! Shouldn't it stop working?
iptables -A FORWARD -p tcp -m ipp2p --bit -j DROP
iptables -A FORWARD -p tcp -m ipp2p --kazaa -j DROP
iptables -A FORWARD -p tcp -m ipp2p --dc -j DROP
iptables -A FORWARD -i eth0 -o eth1 -m state --state ESTABLISHED,RELATED -j ACCE
iptables -A FORWARD -i eth1 -o eth0 -j ACCEPT
iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE