What is the default port for SSL VPN?

The default port for SSL VPN on Sophos XG Firewall is 8443. This port is utilized specifically for secure web traffic over SSL (Secure Sockets Layer), which is foundational for creating a secure VPN connection.

Using port 8443 helps distinguish SSL VPN traffic from other types of web traffic that might typically be routed through the standard port 443, which is widely associated with HTTPS services. This separation allows for improved management of network traffic and helps ensure that SSL VPN connections are accurately handled by the firewall.

The choice of port 8443 for SSL VPN is in line with standard practices where alternative ports may be utilized to avoid conflicts with common web services and to enhance security through obscurity.