Hey aimerino! In order to fix NAT type, you would have to do port forwarding. I see that you play For Honor on PC. Here are the connection steps for FH on PC. That FAQ has the list of ports you need to verify are unblocked. This FAQ tells you how to port forward. Port forwarding varries per router, so we are unable to provide a complete step-by-step process. If you are uncomfortable with doing so, you can contact your ISP for assistance with port forwardingHope this helps!