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Cisco Bug: CSCuq50959 - Port-based EAP-FAST authentication done by LAP fails after WLC upgrade

Last Modified

Sep 12, 2019

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases

7.6(122.17)

Description (partial)

Symptom:
Port-based EAP-FAST authentication done by LAP fails after WLC upgrade.

ISE logs:-
"ISE received invalid encrypted buffer from client. Cryptographic processing of this 
buffer failed."

Conditions:
WLC upgrade.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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