Openvpn

OpenVPN is an open source VPN daemon by James Yonan. Because OpenVPN tries to be a universal VPN tool offering a great deal of flexibility, there are a lot of options on this manual page. If you’re new to OpenVPN, you might want to skip ahead to the examples section where you will see how to construct simple VPNs on the command line without even needing a configuration file.

Also note that there’s more documentation and examples on the OpenVPN web site: https://openvpn.net/

And if you would like to see a shorter version of this manual, see the openvpn usage message which can be obtained by running openvpn without any parameters.