Vista event id 675 pre-authentication type 0x0 faliure code 0x19

[Guest Lazarus439]

I am getting dozens of entries like these in the security log on a Windows

2003 DC with SP2 installed. The great majority of these errors are from a

Vista machine and a user on the Vista machine (me), but not all of there are.

 

 

However, they seemed to start appearing when the Vista machine joined the

network. In addition, when a Vista-equipped laptop comes to my site from

another one on the domain, the number of these errors increase. Except for

the clutter in the security log, these don't seem to hurt anything.,

 

I've been looking for some answer (besides, "no user action required") for

some time now and the only cogent answer relates to Vista in a Windowes 2003

SBS environmnet, which mine is not.

 

Thanks for any help you can give me.

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Pre-authentication failed:

User Name: PCXXX$

User ID: NOVUM\TV1186$

Service Name: krbtgt/NOVUM

Pre-Authentication Type: 0x0

Failure Code: 0x19

Client Address: 192.168.2.75

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Pre-authentication failed:

User Name: User1

User ID: domain1\User1

Service Name: krbtgt/domain1

Pre-Authentication Type: 0x0

Failure Code: 0x19

Client Address: 192.168.2.75

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