ArubaOS and Controllers

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Occasional Contributor I

Management Authenication

Ok here is my problem. I am running a Aruba 800 with Cisco ACS as the RADIUS Backend which is connected to AD. My problem is I can get managment authentication to work for a few days and then it just stops working. When it stops working I only get this:



The IP address are blocked to protect my mistakes

There is nothing in the ACS logs showing that it even connected. And everything else is authentcating fine.
Guru Elite

Check the Radius Secret

How often does this happen? This is very unusual, but the only few times when I see that there is a rejection and nothing in the radius server log, that means that the secret is wrong. What you should do is a packet capture, either at the controller or by spanning a port between the radius server and the controller. A post on how to do a packet capture on the controller is here: http://airheads.arubanetworks.com/vBulletin/showthread.php?t=797


Colin Joseph
Aruba Customer Engineering

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