Preview Tool

Cisco Bug: CSCvi49126 - RSN IE validation fails in M2 (802.11r session timeout) after reassociation causing deauth code 17

Last Modified

Dec 01, 2018

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases

8.5(105.0) 8.5(120.0) 8.5(131.0)

Description (partial)

When a client roams to another AP

FT pre-auth goes normally and the transition is fast enough based as per expected behavior. However, after 5 minutes, while being connected to the second AP, the client got de-authenticated with reason code 17

8821 11r FT
Bug details contain sensitive information and therefore require a account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.