Dlink DIR-655
Since Beta Build 3B I think it was, players with the Dlink DIR-655 N router have not been able to maintain connection to the NAT facilitator.
Port Forwarding does not solve the issue.
Running on the DMZ does not solve the issue.
And setting UDP Endpoint Filtering to Endpoint Independent does not solve the issue.
Bypass the router with a direct connection and there's no issues. Though obviously not an acceptable solution.
What can be done about this?