: Access your router's settings and forward External Port 51820 (UDP) to the Internal IP of your server.
: If your home IP address changes, use a DDNS service (like DuckDNS ) so your clients can always find the server. 51820 rar
: By default, WireGuard does not respond to pings or handshakes unless the sender has a valid public key, making it invisible to port scanners. : Access your router's settings and forward External