I've been seeing reports on the internet doing a 24 hour google search and people are complaining about an MTU error and not being able to login live or xbox.com.
I can't log in either, so it XBOX live down for some others on here?
I can't get on xbox live right now, I go to test connection and everything goes thru fine, from router connection > internet > xbox live, no problems... but it wont let me sign in and go on xbox live. weird