No matter what I do pvp coop event fails to start even when players join.

I go to host a race event and select pvp. I select a blue print and some players join usually 2 or 3. The camera circle’s around my car but no matter what it will say allocating server and always fail. It leaves the allocating server screen then a message at the top of the screen says an event failed to start.

I have looked at countless online tutorials having to to teredo and open nat etc.

As it stands I have an open Nat and I am connected when I check xbox live network.

I really wanted to race other players on custom routes but I guess it wont happen. Does anyone have any solutions for me?

I am also running windows 10 pro and have enabled teredo in edit group policy.