Microsoft KB Archive/195612

= RpcServerUseProtSeqEp Call Causes Local Named Object to Be Created in Global Name Space =

Article ID: 195612

Article Last Modified on 11/1/2006

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APPLIES TO


 * Microsoft Windows NT Server 4.0, Terminal Server Edition

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This article was previously published under Q195612



SYMPTOMS
When developing an application to run under Windows Terminal Server, a call to the RpcServerUseProtseqEp API may cause any subsequent named objects to be created in the global name space versus the name space of the client user. Any Win32 API which creates names objects may be affected if called following a call to RpcServerUseProtseqEp.

For example, if a named pipes application were to create an event object using the CreateEvent API following a call to the RpcServerUseProtseqEp API, the event object would be created in the global name space instead of the preferred local name space of the Windows Terminal Server user. If the named object is created before calling the above offending RPC API, the named object is created in the correct user name space.



CAUSE
The problem is that the RcpServerUseProtSeqEp API does not properly restore the user environment when returning from kernel mode.



RESOLUTION
To resolve this problem, obtain the latest service pack for Windows NT Server 4.0, Terminal Server Edition. 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
Microsoft has confirmed that this is a problem in Windows NT Server 4.0, Terminal Server Edition. This problem was first corrected in Windows NT Server 4.0, Terminal Server Edition Service Pack 4.

Additional query words: 4.00 wts tse

Keywords: kbhotfixserver kbqfe kbbug kbfix kbqfe KB195612

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