I have two days that I can not connect to Xbox Live, the truth is that the service is...

You can stay updated on the service outage here https://support.xbox.com/en-US/xbox-live-status

Some games do allow you to play while in offline mode. But you will not be able to use apps like Hulu.

1. Press the Xbox button to open the guide.
2. Select System > Settings.
3. Choose Network.
4. Select Network settings > Go offline.

Hello,3 days ago i lose my connection to xbox live,i have bought Xbox live.I don´t know why.Xbox error is 80151909,i try search somting on websites but i can´t search anything what souhld help me.I played normalny and for second day i can´t join.Error

I have the same error with you. It could refer to a timeout on the attempt to connect to the xbox live service. The xbox is not connecting to the live service. This error can't be taken literally, but it refers to the fail to connect to live.

It may take a while to update, as it may depend on your connection to the Xbox Live service. Try waiting a day or two, as it should grant you the Gamerscore.

and here we are, two some years later, and icmp errors are back, in truth half the time it wont connect to live and either gives me " live connection error" or "icmp " three days now since some jack-squat hacker group decided to be babies, yet im still suffering
and losing money on their immaturity .

The first two days that this was happening to me it would connect to the network, it would connect to the internet, then not to Xbox Live. Since then, however, eight days have passed and I'm on the tenth day of no Xbox Live and It continually says that it
can connect to the Network and Router but cannot connect to the internet and gives me an MTU error.