topic I would be upgrading the in Wireless

Aps disjoined with error

Wifi_Eshwar92 — Mon, 05 Jul 2021 13:54:50 GMT

Hello All,

Few of our 3502i aps disjoined with the below errors. And joined back automatically in some time. Any guess, why this error appeared and reason.? Thanks! 5508 wlc with 8.0.121.0 version.

*Apr 21 07:57:47.955: %DTLS-5-SEND_ALERT: Send FATAL : Close notify Alert to x
*Apr 21 07:57:48.008: %WIDS-6-DISABLED: IDS Signature is removed and disabled.
*Apr 21 07:57:48.037: %LWAPP-4-CLIENTEVENTLOG: Not sending change state post as the radio admin is down, lrad state = 5
*Apr 21 08:23:59.792: %WIDS-6-DISABLED: IDS Signature is removed and disabled.
*Apr 21 08:23:59.820: %LWAPP-4-CLIENTEVENTLOG: Not sending change state post as the radio admin is down, lrad state = 5
*Apr 21 08:23:59.823: %CLEANAIR-6-STATE: Slot 0 down
*Apr 21 08:23:59.823: %CLEANAIR-6-STATE: Slot 1 down

What is the exact firmware

Leo Laohoo — Fri, 21 Apr 2017 12:46:01 GMT

What is the exact firmware version of the controller?

Its 8.0.121.0

Wifi_Eshwar92 — Fri, 21 Apr 2017 13:10:11 GMT

Its 8.0.121.0

I would be upgrading the

Leo Laohoo — Fri, 21 Apr 2017 23:34:25 GMT

I would be upgrading the controller firmware first before doing any troubleshooting. I have seen a lot of "funky" things happening to APs when controller is running 8.0.12X.0.