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AP not joining WLC

Can anyone help

 

AP Model 1852

 

logs are below

 

Discovery Request sent to 192.168.31.10, discovery type STATIC_CONFIG(1)
[*11/05/2019 03:41:32.1193] Discovery Request sent to 255.255.255.255, discovery type UNKNOWN(0)
[*11/05/2019 03:41:32.1193] Discovery Response from 192.168.31.10
[*11/05/2019 03:41:32.1193]
[*11/05/2019 03:41:32.1193] This AP model is supported by controller version newer than 7.0.0.0!
[*11/05/2019 03:41:32.1193]
[*11/05/2019 03:41:32.1193] Discovery response from MWAR ''running version 0.0.0.0 is rejected.
[*11/05/2019 03:41:32.1193] Failed to decode discovery response.
[*11/05/2019 03:41:32.1193] CAPWAP SM handler: Failed to process message type 2 state 2.
[*11/05/2019 03:41:32.1193] Failed to handle capwap control message from controller - status 4
[*11/05/2019 03:41:32.1193] Failed to process unencrypted capwap packet from 192.168.31.10
[*11/05/2019 03:41:32.1193] Failed to send capwap message 0 to the state machine. Packet already freed.
[*11/05/2019 03:41:32.1193] wtpProcessPacketFromSocket returned 4
[*11/05/2019 03:41:32.1193] Discovery Response from 192.168.31.10
[*11/05/2019 03:41:32.1193]
[*11/05/2019 03:41:32.1193] This AP model is supported by controller version newer than 7.0.0.0!
[*11/05/2019 03:41:32.1193]
[*11/05/2019 03:41:32.1193] Discovery response from MWAR ''running version 0.0.0.0 is rejected.
[*11/05/2019 03:41:32.1193] Failed to decode discovery response.
[*11/05/2019 03:41:32.1193] CAPWAP SM handler: Failed to process message type 2 state 2.
[*11/05/2019 03:41:32.1193] Failed to handle capwap control message from controller - status 4
[*11/05/2019 03:41:32.1193] Failed to process unencrypted capwap packet from 192.168.31.10
[*11/05/2019 03:41:32.1193] Failed to send capwap message 0 to the state machine. Packet already freed.
[*11/05/2019 03:41:32.1193] wtpProcessPacketFromSocket returned 4
[*11/05/2019 03:41:32.1193] Discovery Response from 192.168.31.10
[*11/05/2019 03:41:32.1193]
[*11/05/2019 03:41:32.1193] This AP model is supported by controller version newer than 7.0.0.0!
[*11/05/2019 03:41:32.1193]
[*11/05/2019 03:41:32.1193] Discovery response from MWAR ''running version 0.0.0.0 is rejected.
[*11/05/2019 03:41:32.1193] Failed to decode discovery response.
[*11/05/2019 03:41:32.1193] CAPWAP SM handler: Failed to process message type 2 state 2.
[*11/05/2019 03:41:32.1193] Failed to handle capwap control message from controller - status 4
[*11/05/2019 03:41:32.1193] Failed to process unencrypted capwap packet from 192.168.31.10
[*11/05/2019 03:41:32.1193] Failed to send capwap message 0 to the state machine. Packet already freed.
[*11/05/2019 03:41:32.1193] wtpProcessPacketFromSocket returned 4
[*11/05/2019 03:41:32.1193] Discovery Response from 192.168.31.10
[*11/05/2019 03:41:32.1193]
[*11/05/2019 03:41:32.1193] This AP model is supported by controller version newer than 7.0.0.0!
[*11/05/2019 03:41:32.1193]
[*11/05/2019 03:41:32.1193] Discovery response from MWAR ''running version 0.0.0.0 is rejected.
[*11/05/2019 03:41:32.1193] Failed to decode discovery response.
[*11/05/2019 03:41:32.1193] CAPWAP SM handler: Failed to process message type 2 state 2.
[*11/05/2019 03:41:32.1193] Failed to handle capwap control message from controller - status 4
[*11/05/2019 03:41:32.1193] Failed to process unencrypted capwap packet from 192.168.31.10
[*11/05/2019 03:41:32.1193] Failed to send capwap message 0 to the state machine. Packet already freed.
[*11/05/2019 03:41:32.1193] wtpProcessPacketFromSocket returned 4
[*11/05/2019 03:41:32.1193] CAPWAP State: Discovery
[*11/05/2019 03:41:32.1193] Discovery Request sent to 192.168.31.10, discovery type STATIC_CONFIG(1)
[*11/05/2019 03:41:32.1193] Discovery Request sent to 192.168.31.10, discovery type STATIC_CONFIG(1)
AP7486.0B50.1820_2F#capwap ipggggggg[*11/05/2019 03:41:35.5883]

1 REPLY 1
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VIP Mentor

Re: AP not joining WLC

i think you are running verly old software version on controller.

1852 AP need minimum SW version of 8.1.111.0 or higher to JOIN WLC.

 

Please paste the information:

 

sh version from AP

sh sysinfo from WLC

 

Regards

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