Actually, catching both "Error; Auth Username" and "Connection reset" is duplicate, so this is enough.
I'm afraid I won't have the time to dive into submission details. Samuel # Fail2Ban configuration file for openvpn [Definition] failregex = .* ovpn-.* ::ffff:<HOST> Connection reset, restarting \[[0-9-]{1,2}\] .* ovpn-.* <HOST> Connection reset, restarting \[[0-9-]{1,2}\] ignoreregex = -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org