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Cisco Bug: CSCuo42791 - Appliance not supporting 48kb MaxTokenSize required by Windows 2012

Last Modified

Nov 27, 2020

Products (1)

  • Cisco IronPort Web Security Appliance Software

Known Affected Releases


Description (partial)

Kerberos authentication not working. Error "Oversized message" logged in the authentication logs

Identity with Kerberos authentication enabled. User that tries to authenticate belongs to many AD and local groups.
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