My internet was taking a little bit to connect the server and then when in the game lost connection couple times.
When connection was established and strong, in game for a few minutes I was then banned twice in a row. I violated nothing to get banned. I am a huge Halo fan and don't want to walk away from Halo but wtf man. This is getting ridiculous because there's nothing wrong with my internet. No other game has an issue connecting, just Halo.