Connection Lost, Can't play anything online

Every time i try to enter into a game lobby i get a Connection Lost message and get returned to the lobby. Its like this for all the multiplayer game types and also co-op.

Anyone able to help with this? I really want to play this game i bought : (

i feel your pain. just bought the xbox1 and halo and the game is showing as offline to me. everything else works fine. gold membership ect. so cant figure it out. been like this for days

ok i just got mine to go back online. i held my power button til system shut off, ejected my game and let the xbox do a hard reset. put game back in and im back online.