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LAP1131AG Won't join WLC on SRE-ISM

HI

I am trying to set up a Wireless network a WLC hosted on an SRE module in a 2911 router.

I think i have most of my bases covered but there is still one problem.

My LAP1131AG AP's won't join the controller, on the AP im am seeing this:

Translating "CISCO-LWAPP-CONTROLLER.test.local"...domain server (192.168.250.10) [OK]

*Mar  1 00:00:46.720: %LWAPP-5-CHANGED: LWAPP changed state to JOIN
*Jul 10 11:16:16.027: LWAPP_CLIENT_ERROR_DEBUG: spamGetAndVerifyCertMac: Invalid Generic MAC 000b85236dc0 in cert!

*Jul 10 11:16:16.027: LWAPP_CLIENT_ERROR_DEBUG: spamDecodeJoinReply : Certificate is not valid

*Jul 10 11:16:16.027: LWAPP_CLIENT_ERROR_DEBUG: Unable to decode join reply

*Jul 10 11:16:20.914: LWAPP_CLIENT_ERROR_DEBUG: spamHandleJoinTimer: Did not recieve the Join response

*Jul 10 11:16:20.914: LWAPP_CLIENT_ERROR_DEBUG: No more AP manager IP addresses remain.

*Jul 10 11:16:20.940: %SYS-5-RELOAD: Reload requested by LWAPP CLIENT. Reload Reason: DID NOT GET JOIN RESPONSE.
*Jul 10 11:16:20.940: %LWAPP-5-CHANGED: LWAPP changed state to DOWN

And on the Controller side it looks like this:  (Debug Capwap enable)

*spamReceiveTask: Jul 10 12:33:05.914: 70:81:05:b9:7e:90 Received LWAPP JOIN REQUEST from AP 70:81:05:b9:7e:90 to 28:94:0f:ef:41:20 on port '1'

*spamReceiveTask: Jul 10 12:33:05.914: Could not find BoardDataPayload

*spamReceiveTask: Jul 10 12:33:05.918: 70:81:05:b9:7e:90 AP AP7081.05b9.7e90: txNonce  00:00:00:00:00:00 rxNonce  00:00:00:00:00:00

*spamReceiveTask: Jul 10 12:33:05.918: 70:81:05:b9:7e:90 LWAPP Join Request MTU path from AP 70:81:05:b9:7e:90 is 1500, remote debug mode is 0

*spamReceiveTask: Jul 10 12:33:05.998: 70:81:05:b9:7e:90 Successful transmission of LWAPP Join Reply to AP 70:81:05:b9:7e:90

*spamReceiveTask: Jul 10 12:33:05.998: 70:81:05:b9:7e:90 spam_lrad.c:2012 - Operation State 0 ===> 4

*spamReceiveTask: Jul 10 12:33:05.914: 70:81:05:b9:7e:90 Received LWAPP JOIN REQUEST from AP 70:81:05:b9:7e:90 to 28:94:0f:ef:41:20 on port '1'
*spamReceiveTask: Jul 10 12:33:05.914: Could not find BoardDataPayload
*spamReceiveTask: Jul 10 12:33:05.918: 70:81:05:b9:7e:90 AP AP7081.05b9.7e90: txNonce  00:00:00:00:00:00 rxNonce  00:00:00:00:00:00
*spamReceiveTask: Jul 10 12:33:05.918: 70:81:05:b9:7e:90 LWAPP Join Request MTU path from AP 70:81:05:b9:7e:90 is 1500, remote debug mode is 0
*spamReceiveTask: Jul 10 12:33:05.998: 70:81:05:b9:7e:90 Successful transmission of LWAPP Join Reply to AP 70:81:05:b9:7e:90
*spamReceiveTask: Jul 10 12:33:05.998: 70:81:05:b9:7e:90 spam_lrad.c:2012 - Operation State 0 ===> 4

I have che checked that the WLC time is with in AP cert Validity time, and i have tried with a LAP1142 AP's wich joined fine.

The LAP1131AG is using LWAP and the LAP1142 AP is using CAPWAP, could LWAP be a problem ?

This Document is stating under table 3 that the Controller supports CAPWAP http://www.cisco.com/en/US/prod/collateral/wireless/ps6302/ps9798/ps11716/data_sheet_c78-648142.pdf

But to my knowledge an LWAP AP schould be able to join a CAPWAP WLC, or am i wrong here?

Hope somebody can help me 

Best Regards Jens W

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LAP1131AG Won't join WLC on SRE-ISM

*Jul 10 11:16:16.027: LWAPP_CLIENT_ERROR_DEBUG: spamGetAndVerifyCertMac: Invalid Generic MAC 000b85236dc0 in cert!

This could be the culprit.

Re-convert the WAP to autonomous and convert it back to LWAP and see if it works.

New Member

LAP1131AG Won't join WLC on SRE-ISM

What would that achive?

I figured that the cert problem must be the issue but, other than the WLC time issue I already have checked, I was not able to find any info on the internet on other cert isssues.

Best Regards Jens W

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