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Cisco Bug: CSCuo35247 - LAP unable to setup DTLS with WLC if packets arrive out of order

Last Modified

Nov 27, 2020

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases

7.4(121.0) 7.6(110.0) 8.0(72.143)

Description (partial)

LAP unable to setup DTLS with wlc and fails to join.

If LAP running or higher image, or WLC running or higher (any 7.6 prior to MR3).  Either condition can cause the problem.

This is not applicable to 1130/1240 AP models
Per packet load balancing present in the path from AP to WLC, with different timing per path

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