ArubaOS and Controllers

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Occasional Contributor I
Posts: 5
Registered: ‎10-06-2009

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
Posts: 20,582
Registered: ‎03-29-2007

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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