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Cisco Bug: CSCvh96895 - Cisco 2800,3800,1560 APs: Perform duplicate check of assoc-req in clients with seq number as 0

Last Modified

Aug 19, 2019

Products (1)

  • Cisco Aironet 1850 Series Access Points

Known Affected Releases

8.6(1.107) 8.8(1.57)

Description (partial)

Symptom:
Certain clients are unable to associate to an AP.  The client sends a 802.11 Authentication frame to the AP, and the AP responds with an Auth frame, but when the client sends an Assoc Req frame, the AP fails to send a response.

Conditions:
Seen with 2800, 3800 or 1560 series APs.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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