NTLM Passthrough Authentication from Windows NT 3.51 PDC Does Not Work After SP5 Is Installed (238434)


The information in this article applies to:

  • Microsoft Windows NT Server 4.0 SP5
This article was previously published under Q238434

SYMPTOMS

When passthrough authentication is performed from a Windows NT version 3.51 primary domain controller (PDC) to a Windows NT version 4.0 Service Pack 5 PDC, a wrong password error message is generated.

RESOLUTION

Service pack information

To resolve this problem, obtain the latest service pack for Microsoft Windows NT 4.0. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:

152734 How to obtain the latest Windows NT 4.0 service pack

STATUS

This problem was first corrected in Microsoft Windows NT 4.0 Service Pack 6.Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article.
Modification Type:MajorLast Reviewed:3/10/2005
Keywords:kbbug kbfix kbQFE KB238434
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