As of version 2.4 of OpenVPN, client-cert-not-required is marked deprecated and will be removed in 2.5. Configuration should use verify-client-cert directive instead.
An easy, short-term fix is to have both openvpn directives verify-client-cert none and client-cert-not-required in the server.conf file.
Since client-cert-not-required is "just" deprecated, openvpn prints a warning message but still runs, this way the plugin is still able to catch the (old) directive.
As of version 2.4 of OpenVPN,
client-cert-not-requiredis marked deprecated and will be removed in 2.5. Configuration should useverify-client-certdirective instead.An easy, short-term fix is to have both openvpn directives verify-client-cert none and client-cert-not-required in the server.conf file.
Since client-cert-not-required is "just" deprecated, openvpn prints a warning message but still runs, this way the plugin is still able to catch the (old) directive.
See also: https://github.com/ValdikSS/openvpn-radiusplugin/issues/14 https://github.com/ValdikSS/openvpn-radiusplugin/issues/5