verify-client-cert none is a invalid parameter
To fix this issue you need to open nano /etc/openvpn/server.conf and got to line number 83. You will find verify-client-cert none. delete this line and insert client-cert-not-required and then save that file.
sudo systemctl start openvpn@server
@sohel2020 What is your openvpn version? (and what is your distribution?)
Related commit: https://github.com/Chocobozzz/OpenVPN-Admin/commit/e5f49f53679675d2992cf00ce481000f2566884e
I guess the verify-client-cert none is not valid on previous openvpn releases.
Hi !
Indeed, I'm preparing a PR to fix this error (according to the OpenVPN version).
With new versions it's "client-cert-not-required" !
EDIT 1 : Sorry @sohel2020 I didn't read everything :p