there was an issue with the OpenVPN authentication backend the last 1,5 hours. If you were logged in things were fine but if you tried to log in the system would deny it. The issue was buried in one of the databases where a duplicate table entry was made. Because there are no logs it took us a moment to figure out where exactly things went wrong. Once we removed the duplicate record the database was happy again and the error resolved.
The IPredator team