What Country/State/Province do you live in? New Jersey, USA
Modem brand & model number: Unsure, whatever Comcast gives you.
Router brand & model number: Linksys E2500
Things you have tried: Restarting modem, restarting router, reseting to factory defaults, etc.
Is UPnP Enabled? Yes
Any Error Codes you encounter: Can't Connect to Xbox Live
Who is your ISP(Internet Service Provider)? Comcast
After you run "Test Xbox LIVE connection" press “Y” for "More Info”. In the pop-up that appears, what are the following values, if shown? (If a value below does not appear for you, just leave it blank.)
W: 0000 - 000B
X: 0001 - 8005
Y: 30A8 - 4800
Z: 0000 - 0000
ID: FFFF - FFFF
L: 8015 - 190E
Q: 8007 - 0435
(I Get A: G: D: instead which is my xbox gateway/domain etc, nothing important its the same as always.)