I want to use
this ruleset as the base for mine. All i want to do is block everything and add rules as i need them. I just need to be able to surf the net and get on irc & ftps for now. What i don't understand about that ruleset is last 3 rules "-j firewall" stuff. What does that do, why isn't it -j DROP or REJECT? I searched
here for it but couldn't find anything about that. I am also using NAT.. Any help would be appriciated.