10-06-2011 01:24 PM - edited 07-03-2021 08:53 PM
I'be upgarding and downgrading a WLC 2106 from 6.x to 7.x a few time, now my AP, can no longer join...
logs from WLC - any ideas?
Oct 06 20:20:38.517: [ERROR] phy.c 157: link on port 3 change to up
Oct 06 20:20:36.490: [ERROR] phy.c 147: link on port 3 change to down
*Oct 06 20:20:28.683: %LWAPP-3-DECRYPT_ERR: spam_lrad.c:3736 Unable to decrypt image data message; AP 00:21:a0:d2:1b:be
*Oct 06 20:20:28.683: %LWAPP-3-DECRYPT_ERR: spam_crypto.c:735 Unable to decrypt LWAPP packet; AP 00:21:a0:d2:1b:be
*Oct 06 20:20:28.683: %LWAPP-3-DECRYPT_ERR5: spam_crypto.c:293 Error decrypting packet (using old key) from AP 00:21:a0:d2:1b:be (session identifier 1780a2b5)
*Oct 06 20:20:27.669: %LWAPP-3-DECRYPT_ERR: spam_lrad.c:3736 Unable to decrypt image data message; AP 00:21:a0:d2:1b:be
*Oct 06 20:20:27.669: %LWAPP-3-DECRYPT_ERR: spam_crypto.c:735 Unable to decrypt LWAPP packet; AP 00:21:a0:d2:1b:be
*Oct 06 20:20:27.669: %LWAPP-3-DECRYPT_ERR5: spam_crypto.c:293 Error decrypting packet (using old key) from AP 00:21:a0:d2:1b:be (session identifier 1780a2b5)
*Oct 06 20:20:26.654: %LWAPP-3-DECRYPT_ERR: spam_lrad.c:3736 Unable to decrypt image data message; AP 00:21:a0:d2:1b:be
*Oct 06 20:20:26.654: %LWAPP-3-DECRYPT_ERR: spam_crypto.c:735 Unable to decrypt LWAPP packet; AP 00:21:a0:d2:1b:be
*Oct 06 20:20:26.654: %LWAPP-3-DECRYPT_ERR5: spam_crypto.c:293 Error decrypting packet (using old key) from AP 00:21:a0:d2:1b:be (session identifier 1780a2b5)
*Oct 06 20:20:25.640: %LWAPP-3-DECRYPT_ERR: spam_lrad.c:3736 Unable to decrypt image data message; AP 00:21:a0:d2:1b:be
*Oct 06 20:20:25.640: %LWAPP-3-DECRYPT_ERR: spam_crypto.c:735 Unable to decrypt LWAPP packet; AP 00:21:a0:d2:1b:be
*Oct 06 20:20:25.640: %LWAPP-3-DECRYPT_ERR5: spam_crypto.c:293 Error decrypting packet (using old key) from AP 00:21:a0:d2:1b:be (session identifier 1780a2b5)
10-06-2011 01:29 PM
What is the ap model ? Just curiuos ..
10-06-2011 01:30 PM
LAP1242AG-A-K9
10-06-2011 02:13 PM
Issue the command on the AP: clear lwapp private
Delete the FULL IOS (and let the AP boot the RCV image).
10-06-2011 04:37 PM
This is what I see on the console:
examining image...
*Mar 1 00:00:46.723: %LWAPP-5-CHANGED: LWAPP changed state to JOIN
*Oct 6 23:34:25.133: %LWAPP-5-CHANGED: LWAPP changed state to IMAGE
%Error opening (Protocol error)archive download: takes 6 seconds
*Oct 6 23:34:31.132: LWAPP_CLIENT_ERROR_DEBUG: Retransmission count for packet
exceeded more than max(IMAGE_DATA
, 1)
This all started when I had network trouble when bootingan AP...
10-06-2011 08:57 PM
If this was working before and not now. I might suggest stepping down to ios and then back to lwapp
10-07-2011 04:23 PM
Turns out I had network disruption during a WLC firmware upgrade so the IOS image on the WLC was corrupt - just re-flashed the controller and all is fixed.
Simon
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