Cant find a suitable server?

I am not able to play multiplayer at all, I can’t even search for a game. It gives me the error message “could not find a server that was suitable for all members of your fireteam”.

i am the only person in my fireteam. I have tried power cycling my xbox, power cycling my router, quitting and restarting the game, signing into a different account, and even factory resetting my xbox. Nothing seems to be fixing the problem, but I can’t see anybody else posting about experiencing this. The weird thing is that my friend is able to play just fine.

my NAT type is open. Can anyone help me? Is 343 even aware of this?

duplicate topic