Ok, I had a open NAT all the time when I was using my old Linksys wrt54g router just for my Xbox. My brother recently also got a brand new Xbox with Live, so we got a Linksys E2000 series router to support his wireless connection. It sounded good, until
I started having problems with my NAT. To make matters worse, my parents decided to drop Verizon and go with Vonage, so now we have a Router, a Modem, and a Vonage box that probably doesn't help matters.
I've read multiple forums telling me all sorts of different steps and procedures on how to do it right, and some of them worked halfway, with my Xbox having a open NAT SOME of the time. But now, I can't even connect to some of my friends lobbies or party chats (I'm guessing because I'm on a strict NAT), which results to me having to go and unplug my modem and router to reset the connection anytime I want to do anything with anyone (but my NAT still only opens to Moderate)...If someone could offer some help, I'd be really REALLY grateful.
Thanks in advance for any help.