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Cisco Bug: CSCvv72243 - 9800 intermittent redirect failure 16.12.4a for CWA flexconnect local switching

Last Modified

Oct 07, 2020

Products (1)

  • Cisco Catalyst 9800 Series Wireless Controllers

Known Affected Releases

16.12.3 16.12.4a

Description (partial)

Symptom:
9800 will intermittently stop redirecting web authentication for LWA and CWA. The TCP SYN packets will not be responded to by the catalyst. Once failure starts, the issue is 100% until a restart of the HTTP services or a reload of the WLC.

Conditions:
WLC Model 9800
Versions: 16.12.3 and 16.12.4a
AP Mode: Flexconnect - local switching
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Bug Details Include

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