No Join Response from WLC 4402 to LWAPP AP

Unanswered Question
Sep 20th, 2010
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i have a problem with the 1242 LWAPP Access Points. It's not possible for a few access points to connect to the WLC.

With some Access Points i get a join response.

WLC image is

AP's which i can't connect (no join response)

image version:

IOS version:         12.4(21a)JA2

AP's which i can connect (join response)

image version:

IOS version:         12.4(18a)JA

Can anybody help me? I can find a few topics in this community, but no one of these topics can help me in this case.

in the following attachment no-join response.txt you can find the recording of the hyper terminal.

Thanks in advance for answers.

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dachser72 Wed, 09/22/2010 - 01:56
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Problem is solved.

I have upgraded the WCS und both WLC Controllers to Version 7.x.

And for the "older" AP's with the image 3.x a secondary dns entry cisco-capwap-controller....


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