Choose the Port and Protocol for Mobile VPN with SSL

VPN Ports & Port Forwarding: TCP/UDP 443, 80, 53, 25, 22 Apr 12, 2018 linux - OpenVPN on port 53 - Server Fault Port 53 udp is reserved for DNS traffic. Even though you may have gotten OpenVPN to work on this port you are seriously blocking the server's ability to resolve DNS queries. I would strongly advise you to use a different port, one that is not in use by other services on that machine before even attempting to fix the issues you're seeing. What port does VPN use?

What ports are used by your VPN service? - Knowledgebase

OpenVPN over Port 53 (DNS)??? Best ports to use? | Netgate

Technical Note: Traffic Types and TCP/UDP Ports used by

3. Make sure that the ports are opened on the WinGate firewall. When you create a VPN host in WinGate you are asked if you want it to open the firewall ports. If these ports are not opened, or are subsequently closed WinGate VPN will not accept incoming connections. You can open these ports by going to Extended Networking-->Port Security 4. How do I enable port forwarding on my VPN? - Knowledgebase From within the application you will see the forwarded port just below the VPN IP address. Legacy Client (v82): Once connected to the app on MacOS, Windows, or Linux, the 5-digit port number would be found by hovering your mouse over the System Tray or Menu Bar icon for our client. For Linux, you may need to right-click the tray icon. Share Port 443 between Mobile VPN with SSL, Access Portal WG used to recommend using UDP port 53 for SSLVPN, prior to DNSWatch. If DNSWatch is enabled, TCP/UDP pot 53 no longer works for SSLVPN. You can specify any port for SSLVPN, but there us no guarantee that access will work when behind someone's firewall, which is why one often uses a commonly allowed port. At the moment, I am using port 553.