Server Issues

I’m having a lot of trouble connecting to multiplayer. I can’t even start a game before I get disconnected to the main menu. I’ve done several tests and it definitely isn’t my networking setup - all other games and tests seem to indicate no problems there. Any solutions?

Same here, sadly, Xbox support didn’t get back to me, so I’m trying to get through still. (Its been over 2 hours)

EDIT: Best I’ve done is port forward the game on my router, and now I can access the main menu, and the campaign, Xbox support couldn’t do anything for me, so I’m stuck waiting for support here

Anyone have an update on this server issue? I am having an “error authorizing user with Halo 5: Guardians services. You will be unable to access online modes.”

I had that error earlier, I had to edit my router - port forwarded the game, and restarted and quit the game a load of times, it finally allowed me through. I can’t get onto multiplayer though - Unable to connect to the Halo 5: Guardians Lobby Service - is the error I’m getting now