Halo four severs

Help me. I don’t know why but when I try to play halo four online it will enter a game but before it finally starts it kicks me out and I don’t know why does anybody know what’s going on?

Too many people leaving maybe?

Do you play on 360? If so, the same thing happens to me. I have a 360 and as the match starts it kicks me. And no it is not people leaving. It has to do with the servers somehow. It started happening me after the Halo 4 servers went down for a week last year.