whats a good firewall
Alright, so I just got Ubuntu "Breezy Badger" installed and I need to get a firewall up and running. My question, obviously, is what firewall should I go for, I just need a simple yet powerful one with a straight forward setup process. One of the things I have noticed on other distros is that setting up the firewall with a windows network can be a bit tricky. Any helpful hints here will be welcome, maybe I'm just not doing some simple correctly. Thanks for the help.