4402 controller & IAS 802.1x problem

Unanswered Question
Aug 24th, 2010

Hi everybody,

We are trying to authenticate wireless clients using radius server and 802.1x protocol. Client wireless interface status remains "Validating Idenitity" and IAS server giving the following error :

An Access-Request message was received from RADIUS client WLAN_CONTROLLER_TEST with a message authenticator attribute that is not valid.

Best Regards

Ozan Oguz


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Stephen Rodriguez Tue, 08/24/2010 - 07:49

Generally this means the NAS key does not match.  I tend to put the key into a notepad and cut and paste into both the AAA and WLC


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