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    IIS Error: Unauthorized: Authorization failed by an ISAPI/CGI application. Internet Information Services (IIS)
    • 01 Apr 2024
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    IIS Error: Unauthorized: Authorization failed by an ISAPI/CGI application. Internet Information Services (IIS)

    • Updated on 01 Apr 2024
    • 1 Minute to read
    • Contributors
    • Print
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    Article summary

    I receive this error message when browsing to the Nerve Center

    HTTP Error 401.5 - Unauthorized: Authorization failed by an ISAPI/CGI application. Internet Information Services (IIS)

    or

    HTTP Error 401.3 - Unauthorized: Access is denied due to an ACL set on the requested resource. Internet Information Services (IIS)

    See:

    http://support.microsoft.com/default.aspx?scid=kb%3Ben-us%3B906474

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