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User Interface Security Test Failing: 'The custom error module does not recognize this error'

Overview

The GFI MailArchiver 2011 website resides in Internet Information Services (IIS) 7, and it hangs on the security test when accessing the User Interface on a remote machine.

The following error message is encountered when trying to access the security test manually via HTTP://<serverIP>/<MailArchiverVirtualDirectory>/securitytest.ashx

Error: The custom error module does not recognize this error.

Environment

  • Microsoft Windows 2008
  • Internet Information Services 7

Root Cause

This issue is caused because GFI MailArchiver 2011 sends back a custom response code to Internet Explorer, which is disabled by default in IIS7.

Resolution

1. Browse to the <MailArchiver Directory>\ASPNET\ directory.
2. Make a backup copy of the Web.config file to a safe location.
3. Open the Web.config file using a text editor.
4. Locate the following text:
<httpErrors>
<clear/>
</httpErrors>
5. Modify the first tag as follows:
<httpErrors existingResponse="PassThrough"/>
<clear/>
</httpErrors>

6. Save changes and exit.

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  1. Priyanka Bhotika

  2. Posted

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