Re: Unable to Logon with UPN

From: Jeff Qiu [MSFT] (jefffqiu_at_online.microsoft.com)
Date: 08/23/04


Date: Mon, 23 Aug 2004 03:16:24 GMT

Thanks for Christoffer's suggestion for this issue.

If anything else is unclear, please feel free to let us know.

Have a great day!

Best Regards,

Jeff Qiu
Microsoft Online Partner Support
MCSE 2k/2k3, MCSA 2k/2k3, MCDBA
Get Secure! - www.microsoft.com/security
 
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--------------------
>From: "Chriss3 [MVP]" <noSpamHere@chrisse.se>
>Subject: Re: Unable to Logon with UPN
>Date: Mon, 23 Aug 2004 00:53:59 +0200
>microsoft.public.windows.server.active_directory
>
>Hello Robert
>The KB below contains the problem, why and a resolution.
>http://support.microsoft.com/default.aspx?scid=KB;EN-US;Q298713
>
>--
>Regards
>Christoffer Andersson
>Microsoft MVP - Directory Services
>
>No email replies please - reply in the newsgroup
>------------------------------------------------
>http://www.chrisse.se - Active Directory Tips
>
>"Robert Langdon" <nospam@nospam.com> skrev i meddelandet
>news:4127aade$0$8510$cc9e4d1f@news.dial.pipex.com...
>> Hi group,
>>
>> hope someone can help with this issue.
>>
>> We have just upgraded our domain from NT4 to W2K3 AD and are having
>> problems
>> with some Windows XP sp1 clients and users unable to logon with the 'user
>> principal names' that have been setup for them.
>>
>> Users can login successfully with their SAM account details, but not with
>> UPN details. UPN prefixes have been setup on the domain, and the users
>> have
>> been assigned a default UPN in their account details page in AD users and
>> computers.
>>
>> When the default %logonserver% variable was checked on the workstations
>> the
>> WinXP clients are still authenticating with one of our NT4 BDC's, my
>> assumption was that all W2K and XP clients hunted out a 2003 DC to logon
>> to
>> rather than using NT4 BDC's for authentication. I've a feeling this is
the
>> cause of the problem, but don't know how to force the XP clients to
>> authenticate with our 2003 DC's.
>>
>> Global catalogues are available and can be queried successfully. The 2003
>> DC's are on a different subnet to the XP clients, but the IP
>> infrastructure
>> if fully operational and passing all network traffic, I.e. no firewalls
to
>> go through.
>>
>> Any help or thoughts would be appreciated, as this one's got me a bit
>> stumped.
>>
>> TIA...Robert...
>>
>>
>>
>
>
>



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