: Ensure your server has a reserved local IP so the port forward doesn't break after a reboot. ### Service Management
51820 is the default port used by , a modern, high-performance VPN protocol. A "write-up" for this usually refers to the network configuration and security steps required to make a WireGuard server accessible from the internet. 🛡️ Port Configuration (51820/UDP) 51820 rar
: If your home IP address changes, use a DDNS service (like DuckDNS ) so your clients can always find the server. : Ensure your server has a reserved local
💡 : 51820 is only for UDP traffic. If you configure a TCP rule by mistake, the VPN will not connect. 🛡️ Port Configuration (51820/UDP) : If your home
To successfully route traffic to your VPN server, follow these requirements:
: Enable the kernel to pass traffic between interfaces by adding net.ipv4.ip_forward=1 to /etc/sysctl.conf .