I'm running Ubuntu 5.10 Breezy Badger on my PC and I have no idea how to share my internet connection with the other PCs on the network...

Here's the thing...i used pppoeconf to dial up to the net....and i'm stuck here....i did a bit of reading on iptables but I didn't get far.....limited IQ i guess.....

Anyway, if anyone can help me with this, i would really appreciate it a lot....thanks.....