Microsoft KB Archive/243391

= Client Certificate Mapping Causes Corruption in Server-Side Variables. =

Article ID: 243391

Article Last Modified on 9/22/2005

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APPLIES TO


 * Microsoft Internet Information Server 4.0

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This article was previously published under Q243391



SYMPTOMS
When accessing an Microsoft Internet Information Server (IIS) 4.0 Web site that requires a client certificate, the server-side variables do not consistently identify the authenticated client and often the variables contain garbage characters.



RESOLUTION
A supported fix is now available from Microsoft, but it is only intended to correct the problem that is described in this article. Apply it only to computers that are experiencing this specific problem.

To resolve this problem, contact Microsoft Product Support Services to obtain the fix. For a complete list of Microsoft Product Support Services phone numbers and information about support costs, visit the following Microsoft Web site:

http://support.microsoft.com/default.aspx?scid=fh;EN-US;CNTACTMS

NOTE: In special cases, charges that are ordinarily incurred for support calls may be canceled if a Microsoft Support Professional determines that a specific update will resolve your problem. The usual support costs will apply to additional support questions and issues that do not qualify for the specific update in question.

The English version of this fix should have the following file attributes or later:

  Date      Time    Size      Version     File name     Platform --  11/22/99  06:31p  329,024   4.2.733.1   Asp.dll       x86 11/03/99 09:03p   17,872   4.2.729.1   Iiscrmap.dll  x86 11/22/99 06:29p  185,248   4.2.733.1   Infocomm.dll  x86 11/22/99 06:30p   11,248   4.2.733.1   Iwrps.dll     x86 11/22/99 06:30p   38,256   4.2.733.1   Ssinc.dll     x86 11/22/99 06:30p   25,360   4.2.733.1   Sspifilt.dll  x86 11/22/99 06:30p  228,464   4.2.733.1   W3svc.dll     x86 11/22/99 06:29p   87,504   4.2.733.1   Wam.dll       x86

11/22/99 06:31p  549,648   4.2.733.1   Asp.dll       Alpha 11/03/99 09:03p   27,920   4.2.729.1   Iiscrmap.dll  Alpha 11/22/99 06:29p  303,888   4.2.733.1   Infocomm.dll  Alpha 11/22/99 06:30p   16,656   4.2.733.1   Iwrps.dll     Alpha 11/22/99 06:30p   60,176   4.2.733.1   Ssinc.dll     Alpha 11/22/99 06:30p   39,696   4.2.733.1   Sspifilt.dll  Alpha 11/22/99 06:30p  383,760   4.2.733.1   W3svc.dll     Alpha 11/22/99 06:29p  149,264   4.2.733.1   Wam.dll       Alpha



STATUS
Microsoft has confirmed that this is a problem in Internet Information Server 4.0.

Additional query words: IIS hotfix hot fix qfe quick engineering patch

Keywords: kbbug kbfix kbqfe kbhotfixserver KB243391

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