Hello, We have C9800 wlc with APs9130e which work well for many months. Now We want to add APs9130i to the network. But we have issue to join the new AP to the WLC. The log info from AP is showed as below. Anyone can help to provide some suggestions? Thank you
[*10/01/2022 00:42:34.7830] Discovery response from MWAR 'zwlc' running version 17.3.5.42 is rejected.
[*10/01/2022 00:42:34.7831] Failed to decode discovery response(status = 4).
[*10/01/2022 00:42:34.7831] CAPWAP SM handler: Failed to process message type 2 state 2.
[*10/01/2022 00:42:34.7831] Failed to handle capwap control message from controller - status 4
[*10/01/2022 00:42:34.7831] Failed to process unencrypted capwap packet 0x55b70db000 from 10.1.1.7
[*10/01/2022 00:42:34.7831] Failed to send capwap message 0 to the state machine. Packet already freed.
[*10/01/2022 00:42:34.7831] Discovery Response from 10.1.1.7
[*10/01/2022 00:42:34.7832] Discovery response from MWAR 'zwlc' running version 17.3.5.42 is rejected.
[*10/01/2022 00:42:34.7832] Failed to decode discovery response(status = 4).
[*10/01/2022 00:42:34.7832] CAPWAP SM handler: Failed to process message type 2 state 2.
[*10/01/2022 00:42:34.7832] Failed to handle capwap control message from controller - status 4
[*10/01/2022 00:42:34.7832] Failed to process unencrypted capwap packet 0x55b70e3000 from 10.1.1.7
[*10/01/2022 00:42:34.7832] Failed to send capwap message 0 to the state machine. Packet already freed.
[*10/01/2022 00:43:04.2304]
[*10/01/2022 00:43:04.2304] CAPWAP State: Discovery
[*10/01/2022 00:43:04.2332] Discovery Request sent to 10.1.1.7, discovery type STATIC_CONFIG(1)
[*10/01/2022 00:43:04.2464] Discovery Request sent to 10.1.1.7, discovery type STATIC_CONFIG(1)
[*10/01/2022 00:43:04.2479] Discovery Request sent to 255.255.255.255, discovery type UNKNOWN(0)
[*10/01/2022 00:43:04.2486] Discovery Response from 10.1.1.7
[*10/01/2022 00:43:04.2486] Discovery response from MWAR 'zwlc' running version 17.3.5.42 is rejected.
[*10/01/2022 00:43:04.2487] Failed to decode discovery response(status = 4).
[*10/01/2022 00:43:04.2487] CAPWAP SM handler: Failed to process message type 2 state 2.
[*10/01/2022 00:43:04.2487] Failed to handle capwap control message from controller - status 4
[*10/01/2022 00:43:04.2487] Failed to process unencrypted capwap packet 0x55b70df000 from 10.1.1.7
[*10/01/2022 00:43:04.2487] Failed to send capwap message 0 to the state machine. Packet already freed.
[*10/01/2022 00:43:04.2487] Discovery Response from 10.1.1.7
[*10/01/2022 00:43:04.2487] Discovery response from MWAR 'zwlc' running version 17.3.5.42 is rejected.
[*10/01/2022 00:43:04.2487] Failed to decode discovery response(status = 4).
[*10/01/2022 00:43:04.2488] CAPWAP SM handler: Failed to process message type 2 state 2.
[*10/01/2022 00:43:04.2488] Failed to handle capwap control message from controller - status 4
[*10/01/2022 00:43:04.2488] Failed to process unencrypted capwap packet 0x55b70e1000 from 10.1.1.7
[*10/01/2022 00:43:04.2488] Failed to send capwap message 0 to the state machine. Packet already freed.
[*10/01/2022 00:43:04.2490] Discovery Response from 10.1.1.7
