Error 403.7 or "Connection to Server Could Not Be Established"

ID: Q190004


The information in this article applies to:
  • Microsoft Internet Information Server version 4.0


SYMPTOMS

One of the following errors occurs when trying to browse a Web site that has Secure Sockets Layer (SSL) enabled:

  • HTTP Error 403
    403.7 Forbidden: Client certificate required

    This error occurs when the resource you are attempting to access requires your browser to have a client Secure Sockets Layer (SSL) certificate that the server recognizes. This is used for authenticating you as a valid user of the resource.

    Please contact the Web server's administrator to obtain a valid client certificate.

    -or-


  • Connection to the server could not be established.



CAUSE

The Internet Explorer client certificate and the Internet Information Server (IIS) client certificate need to be synchronized.


WORKAROUND

To work around this problem, run the following three commands from a command prompt in the <%SystemRoot%>\System32\Inetsrv directory:


   IISCA
   Net Stop IISAdmin /y
   Net Start W3SVC 

Keywords :
Version : WINNT:4.0
Platform : winnt
Issue type : kbprb


Last Reviewed: June 10, 1999
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