port triggering with iptables?
anyone know a way to do port triggering over a redhat 9.0 setup as a router?
Lets say i got
DSL(PPPoE) <eth0/ppp0> Linux <eth1> Hub to linux/windows machines....
And for IRC i want everytime i connection from a local ip to anyserver with dport 6667 to forward all connections to 113
temp or whatever so i can have multiple ircs running from multiple computers with their idents properly set via their clients... without having to fix the iptables manually all the time