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Home » Microsoft » Windows Server » Active Directory » krbtgt Password Changed
krbtgt Password Changed [message #387519] Tue, 09 February 2010 07:20 Go to next message
David Muegge  is currently offline David Muegge
Messages: 2
Registered: February 2010
Junior Member
Hello All,

I have a question about KDC Event 18

http://technet.microsoft.com/en-us/library/cc733969(WS.10).aspx

We are getting this error after the krbtgt account password was
accidentially changed.

The link above states the error is normal and can be ignored. This makes me
a little nervous.

We reset the password, then restarted the KDC and ran klist as directed in
the following documentation.

http://technet.microsoft.com/en-us/library/cc733986(WS.10).aspx

My questions are:

Will these 18 erros go away eventually after the tickets expire?
If not why is this error being thrown if it is normal?

Thank you for any assistance.

--
David Muegge
Re: krbtgt Password Changed [message #387525 is a reply to message #387519] Tue, 09 February 2010 07:35 Go to previous messageGo to next message
florian  is currently offline florian
Messages: 484
Registered: July 2009
Senior Member
Howdie!

David Muegge wrote:
> I have a question about KDC Event 18
> http://technet.microsoft.com/en-us/library/cc733969(WS.10).aspx
> We are getting this error after the krbtgt account password was
> accidentially changed.
> [...]
> My questions are:
>
> Will these 18 erros go away eventually after the tickets expire?
> If not why is this error being thrown if it is normal?

Those errors should go away once the new password is replicated
throughout the domain to all domain controllers and the tickets signed
with the old krbtgt account have expired. By default, that should be
<time for replication>+8 hours. Depending on your configuration and the
rep times you have in front of you.

Cheers,
Florian
Re: krbtgt Password Changed [message #387624 is a reply to message #387525] Tue, 09 February 2010 09:37 Go to previous message
David Muegge  is currently offline David Muegge
Messages: 2
Registered: February 2010
Junior Member
Florian,

That is what I assumed. Thanks for the info.

Regards
--
David Muegge


"Florian Frommherz [MVP]" wrote:

> Howdie!
>
> David Muegge wrote:
> > I have a question about KDC Event 18
> > http://technet.microsoft.com/en-us/library/cc733969(WS.10).aspx
> > We are getting this error after the krbtgt account password was
> > accidentially changed.
> > [...]
> > My questions are:
> >
> > Will these 18 erros go away eventually after the tickets expire?
> > If not why is this error being thrown if it is normal?
>
> Those errors should go away once the new password is replicated
> throughout the domain to all domain controllers and the tickets signed
> with the old krbtgt account have expired. By default, that should be
> <time for replication>+8 hours. Depending on your configuration and the
> rep times you have in front of you.
>
> Cheers,
> Florian
> .
>
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