I opened my wrt54gs v1.0 on Xmas day. Right out of the box, I put Thibor11 on it. Worked perfect right right away, connected my Kids new PC via wireless, also works fine. What features can I take advantage of now ?. I've been doing some reading on "iptables". How do I create more rules and add to this firmware, can you use FWBuilder ?. If not, what do you use. Just today I see a new worm is out for MSN, I don't use it, but my kids do on WinXP (I run ubuntu linux). Viruslist.com Is there some way I can block this via the router ?. Is there a link anyone can provide that I can read/learn how to use this router/fimware 's features best.