Where can I view authentication logs for OpenVPN?
help.duo.com › s › articleBy default, log verbosity is set to verb=4. If the logs don't propagate, you can run this command to enable logging and output the logs to a file named openvpn.log located in /var/log/: openvpn --config client.ovpn --auth-retry interact --log /var/log/openvpn.log. VPN Integrating with Duo OpenVPN VPN & Application Delivery Security, Privacy, & Service Reliability.