Hmm got it not sure I entirely understand. The issue I have is I’m trying to connect two devices where one is behind a hard CGNAT that always causes the connection to be relayed even though the other one is not behind a cgnat with proper port forwarding. Would a peer relay solve this but is it like a DERP where I have to host it on a VPS separate from my existing two networks or is this something different where I can host the peer relay on the same network not behind a CGNAT and somehow it will link the two networks through it?