When trying to join my Cisco AP to my WLC this is the log i have on my AP
CAPWAP State: DTLS Teardown
[*05/28/2020 17:54:16.0599] aborting ewlc download C9800-AP-iosxe-wlc.bin Dtls cleanup
[*05/28/2020 17:54:16.0599] aborting ewlc download C9800-AP-iosxe-wlc.bin
[*05/28/2020 17:54:16.3299] do ABORT, part1 is active part
[*05/28/2020 17:54:16.3699] upgrade.sh : Cleanup tmp files ...
[*05/28/2020 17:54:16.4499] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: DTLS Teardown(4).
[*05/28/2020 17:54:16.4499] Discarding msg CAPWAP_WTP_EVENT_REQUEST(type 9) in CAPWAP state: DTLS Teardown(4).
[*05/28/2020 17:54:20.7699] No more AP manager addresses remain..
After a search on community forum, i already discard the timezone. Both AP and WLC are on te same version 17.2.1
