Need Help with my xbox live NAT!

Let me start off by saying there is no need to tell me nubby tech stuff cuz i know about all this stuff already im very techy, so my problem is that my xboxs are getting a Moderate NAT reading on xbox live that is not a big issue but here and there it can screw with me and i cant fix it. I have tried everything I even bought a new router, I have port forward all the ports, upnp, dmz, updated firmware and tried every combination inbetween. The thing is every now and then i get a reading of Open NAT but then I can test it again 2 minutes later and it will say moderate. So guys anyhelp is there any other way to get a open NAT or some rules i dont know about? thanks

lol

This happened to me. What i did was i called xbox live support and they told me some settings to give to my modem people and they would configure it for me. try it.

lol @ tc this is commen sense

yea i got the xbox ip set to static, and yea iv been wandering if its my cable modem, but i did testing for one day about with direct modem to xbox connectionand had no problems but yes i know i should do more extensive testing but other internet users wouldnt allow :(

and hey name how did you access your modem to change settings?

yea i got the xbox ip set to static, and yea iv been wandering if its my cable modem, but i did testing for one day about with direct modem to xbox connectionand had no problems but yes i know i should do more extensive testing but other internet users wouldnt allow :(

and hey name how did you access your modem to change settings?

rockdude11

you mean you connected your xbox directly to ur modem? cuz i mean i would do that if i was the only person in the house but i have alot of pcs and xboxs its not a option