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Kerberos Smart Card Authentication

Updated: December 16, 2008

Applies To: Windows Server 2008 R2

Kerberos authentication can be accomplished by using smart card authentication.

Events

Event ID Source Message

21

Microsoft-Windows-Kerberos-Key-Distribution-Center

The client certificate for the user %1\%2 is not valid, and resulted in a failed smartcard logon. Please contact the user for more information about the certificate they're attempting to use for smartcard logon. The chain status was : %3

Related Management Information

Kerberos Key Distribution Center

Core Security

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