This won't work if the server is being blocked. My mobile ISP blocks incoming UDP traffic unless the phone establishes the "connection" first. Since change of t

This won't work if the server is being blocked. My mobile ISP blocks incoming UDP traffic unless the phone establishes the "connection" first. Since change of the server's public IP means that "connection" is broken, all unrelated UDP packets never arrive. Wireguard does not handle this transparently.