Openvpn

OpenVPN ports

OpenVPN ports

By default, OpenVPN Access Server comes configured with OpenVPN daemons listening on UDP port 1194 and TCP port 443. Access Server's web services also use TCP 443 for the web interfaces.

  1. Does OpenVPN use TCP or UDP?
  2. What port does OpenVPN as default?

Does OpenVPN use TCP or UDP?

The OpenVPN protocol itself functions best over just the UDP protocol. And by default the connection profiles that you can download from the Access Server are preprogrammed to always first try UDP, and if that fails, then try TCP.

What port does OpenVPN as default?

TCP 943 is the default port where OpenVPN Access Server offers the Admin Web UI and Client Web UI.

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