I have been having this same problem the last few 2-3 days. 30 seconds after I turn my xbox on and log in to Live it will say I am disconnected from messanger and then another minute later it will say that I am disconnected from Live. I run the network test and most times it connects but sometime it doesnt. When it connects and I try torelog in I get booted out again. I've reset my factory network settings, Ive tried manually imputing my IP and DNS info and it didnt help. It has worked fine for almost a full year and now I get kicked off. It has been happening mid-game on Battlefield 3 online multiplayer if I get on. Recently I tried to download the new multiplayer update and it will download 1-2% then disconnect me. When I try to go back it shows there is nothing in the Marketplace. I keep getting the satus code error w8007274c. Whats up?
What Country/State/Province do you live in? USA/MASS
Router brand & model number: Netgear N3000
Network Connection Type: Wired and Wireless
Things you have tried: Resetting factory settings, clearing cache, Manually entering in IP sumnet Mask and DNS Info, Attempted to plug xbox into wireless router, tested internet hookup with laptop and it connects fine.
Is UPnP Enabled? unknown
Is NAT Type Open? Open
Any Error Codes you encounter: 8007274c
What type of internet do you have? Cable/DSL/T1/3G? Cable
Who is your ISP(Internet Service Provider)? Comcast