OpenVPN

In your config file:

port 443
port-share 127.0.0.1 4443
proto tcp

Where 127.0.0.1:4443 is the location where your server web is listening for SSL connections.

• Place all openvpn *.conf files into /etc/openvpn/.
• Edit /etc/default/openvpn. Uncomment this:

  AUTOSTART="all"

• Run systemctl daemon-reload.
• Run service openvpn start.

It's time to update your configuration my friend. A -temporary- workaround is to convince OpenVPN you are ok with an insecure certificate. Add the following to your ovpn client configuration:

tls-cipher "DEFAULT:@SECLEVEL=0"