I'm running a productive ACS 4.1 server that authenticates wireless users using LEAP. Today, we had a service outage, and when I look into the log, among other messages, I can see the following authen-failure-code: Internal error.
It appeared several times for multiple authentication attempts and disappered again w/out any interaction from my side. Neither can I figure out what it means, nor what to do to prevent it from happening again.
Does anybody know what it means?