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Cisco Bug: CSCvs32773 - No proper debug/error message in WLC if IOS APs try to connect with WLC DTLS v1.2

Last Modified

Jun 02, 2020

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases

8.10(109.25)

Description (partial)

Symptom:
No proper debug/error message in WLC if IOS APs try to connect with WLC DTLS v1.2

Conditions:
No proper debug/error message in WLC if IOS AP try to connect with WLC DTLS v1.2.

Steps:
1-Config the wlc to dtls version 1.2
2-Try to connect one IOS AP (1700/2700/3700) to WLC.


Actual Behaviour:

AP not joined which is expected but its very difficult to identify the root cause why AP is not joining even after enabled DTLS/CAPWAP debug message unless u takes the packet capture in WLC/AP side. in Wireshirk it shows protocol version error.

Attached WLC debug and cli messages.
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