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AIR-AP1252AG-E-K9 and RADIUS (Microsoft Windows Server 2008 R2 IAS)

I am looking for someone who was able to get AP1252AG-E-K9 running against Microsoft Windows Server 2008 R2 IAS.

I am getting these errors:

RADIUS/DECODE: convert VSA string; FAIL

RADIUS/DECODE: cisco VSA type 1; FAIL
RADIUS/DECODE: VSA; FAIL
RADIUS/DECODE: decoder; FAIL

RADIUS/DECODE: attribute Vendor-Specific; FAIL

RADIUS/DECODE: parse response op decode; FAIL
RADIUS/DECODE: Case error(no response/ bad packet/ op decode);parse response; FAIL
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Re: AIR-AP1252AG-E-K9 and RADIUS (Microsoft Windows Server 2008

This doesn't show much. I'm assuming that you are using 802.1x and you have the AP configured in the NPS server as a AAA client and the shared secret on the NPS and AP are correct. You should see a better detailed error on the NPS if the AP is actually sending authentication to your NPS.

Sent from Cisco Technical Support iPhone App

-Scott
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Re: AIR-AP1252AG-E-K9 and RADIUS (Microsoft Windows Server 2008

NPS says:

The client could not be authenticated because the Extensible  Authentication Protocol (EAP) Type cannot be processed by the server.

I asked MS support about that error and here is reply:

I don't believe the Cisco Aironet 1130 can do EAP-MSCHAPv2 alone. I believe it can only do PEAP-MSCHAPv2 (looking at the datasheets) which is EAP-MSCHAPv2 in a protected SSL/TLS tunnel.

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