Sorry there's a problem with the xbox service (and the status page reports all services OK).

Have you tried power cycling or clearing the MAC address ?

Settings - All settings - Network- Advanced network - Alternate MAC address- clear - reset

Same here even though the service status page states all is ok.

Hey ESTmike98! Sorry you're having so much trouble connecting today!

The Xbox Live service has recently had some intermittent issues that have prevented many people from signing into the service, including multiple players that have reported that same error code. While the error has been removed from the service status page,
there are still a few reports from people that are still unable to connect.

My advice for right now is to give the service time to fully come back online, and then try again. If in the next few hours you're still unable to connect at all and the
Xbox Live Status page still shows no sign-in problems, let us know so we can help get the bottom of your issue!

Sorry for the wait, and good luck on connecting again soon!

Hello,

This appears to be related to the current Xbox 360 Service alert. People are reporting that their games and applications are freezing, Microsoft is looking into the issue and is working to resolve the problem.

Please keep an eye on the service status page here.

In my network status I can't connect to Xbox Live

In Live status Service,Marketplaces and Accounts are ok, but Matchmaking have Service Alert and on left have link to service alert site.

I tried this delete this catche 5 times. Not help.

Think it's service problem... All work until this status not appear...