AP not able to join WLC

[Med_Ben]

Hello all,

for a few days now I have a problem, the ap's not able to join the WLC, i have this message on logs : DTLS close alert from peer

thank you in advance

[PiotrBurczyk80035]

What model of APs?

Which version of the WLC?

Do you have a console access to APs to get more insight?

[Rasika Nayanajith]

Pls check below and see if that helps

https://www.cisco.com/c/en/us/support/docs/field-notices/639/fn63942.html 

HTH
Rasika
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