BUG: Remote COM Server Shuts Down After 6 Minutes

Last reviewed: March 3, 1998
Article ID: Q175020
The information in this article applies to:
  • Microsoft Win32 Software Development Kit (SDK) on the following platforms:

        - Windows 95
        - x86
    

SYMPTOMS

When a COM client on a Windows NT machine runs under an identity that cannot be authenticated on the remote machine, a COM server started by the client will shut down in approximately six minutes.

CAUSE

This problem is caused by a bug in the ping component of the NT OXID resolver process (Rpcss.exe). Even though the activation is unsecure, the ping client in the resolver process attempts secure pings. This problem does not happen with the DCOM95 resolver process.

RESOLUTION

At present there is no way to resolve this problem except to run the client under a user account that can be validated on the server. This could either be a Windows NT domain account that is known on the server or a local machine account that exists on the server (if the server is on a Windows NT machine). In case of the latter, the ASCII user name and password of the account on the client and the server must match exactly.

STATUS

A supported fix is now available, but has not been fully regression-tested and should be applied only to systems experiencing this specific problem. Unless you are severely impacted by this specific problem, Microsoft recommends that you wait for the next Service Pack that contains this fix. Contact Microsoft Product Support Services for more information.

MORE INFORMATION

The problem only occurs when the COM client is on a Windows NT machine. COM clients on DCOM95 machines will not have this problem.

Keywords          : BseSecurity LeTwoDCom
Version           : WINNT:
Platform          : winnt
Issue type        : kbbug


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Last reviewed: March 3, 1998
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