May 19, 2020
By default, OpenVPN will use UDP/1194, so your scan, as specified, isn't looking at the right place. Add the -sU option to scan for UDP, like this: nmap -sU -p 1194 188.8.131.52 . In any case, make sure the openvpn daemon is running ( ps auxw |grep openvpn ) and the netstat command that Khaled posted. OpenVPN — VyOS 1.3.x (equuleus) documentation The official port for OpenVPN is 1194, which we reserve for client VPN; we will use 1195 for site-to-site VPN. The persistent-tunnel directive will allow us to configure tunnel-related attributes, such as firewall policy as we would on any normal network interface. What is OpenVPN? - ProtonVPN Support
Set up VPN Server - Synology DSM Help
Open a connection to the host server by typing open my.vpnhost.com 809 (where my.vpnhost.com is the server name and 809 is the port number you're connecting to) A blank screen will mean you have connected to a service that is listening on port 809. WinGate VPN by default operates on port 809 so you've probably connected to the WinGate VPN server. OpenVPN via port 443 | Netgate Forum
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You can run multiple instances of openvpn with completely different setting or all the same settings other than the port they run on.. See picture attached. So I have 2 instances of openvpn running - one listening on tcp 443, the other on the standard udp 1194 port.