Which VPN protocol is used on UTunnel VPN server
OpenVPN and IPSEC IKEV2 protocols are enabled on UTunnel server by default. OpenVPN listens on ports UDP:443 and TCP:443. These options cannot be disabled. If needed, you have an option to run OpenVPN on a custom port and enable Obfuscate OpenVPN connections.
For more information, read our guides on enabling Obfuscate OpenVPN connections and running custom OpenVPN port on your UTunnel server.