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KDC Service Availability

  • Article

Applies To: Windows Server 2008

A Kerberos Key Distribution Center (KDC) is a network service that accepts requests for tickets from Kerberos clients, validates their identity, and grants tickets to them.

Events

Event ID Source Message

5

Microsoft-Windows-Kerberos-Key-Distribution-Center

 The KDC failed to update policy class %1. The error is in the data.

6

Microsoft-Windows-Kerberos-Key-Distribution-Center

 The KDC failed to update the trusted domain list. The error is in the data.

15

Microsoft-Windows-Kerberos-Key-Distribution-Center

 The request for an AS ticket for client %1 was forwarded to the PDC. An invalid response to this forwarded request was detected and could indicate an attempt to spoof your PDC. There may be additional information in the data field.

23

Microsoft-Windows-Kerberos-Key-Distribution-Center

 The KDC received invalid messages of type %1.

Kerberos Key Distribution Center

Core Security