When enabling OpenVPN on port 1194 and looking up the ports in the router (from the internal network, with Fing or NMap), the 1194 is not listed. How to fix it? Thank you

anyone can help, please? I fear this is a problem requiring an update if the firmware :(

@QRene thank you for the clarification, I will check the CGNAT boundary with my ISP. Nevertheless, when I do my port scanning I do it from within my LAN. In that case PPTP shows an open port (1723),...

@Sunshine thank you for answering! This happens no matter of the protocol: both by using UDP or TCP for the OpenVPN. It really is the service that doesn't start. I do confirm as well that the...

Enabling OpenVPN (Advanced, VPN, OpenVPN, Enable VPN Server, Save) does not start the OpenVPN service. I.e. when looking up the ports in the router, the 1194 is not showing up. I am using a DDNS...