HTTP Error 404.11 - Not Found

The request filtering module is configured to deny a request that contains a double escape sequence.

Most likely causes:

  • The request contained a double escape sequence and request filtering is configured on the Web server to deny double escape sequences.

Things you can try:

  • Verify the configuration/system.webServer/security/requestFiltering@allowDoubleEscaping setting in the applicationhost.config or web.confg file.

Detailed Error Information:

Module   RequestFilteringModule
Notification   BeginRequest
Handler   ExtensionlessUrlHandler-Integrated-4.0
Error Code   0x00000000
Requested URL   http://tizland.ir:80/%D9%85%D8%AF%D8%A7%D8%B1%D8%B3/%D8%A7%D8%B3%D8%AA%D8%A7%D9%86-%D8%AA%D9%87%D8%B1%D8%A7%D9%86/%D8%B4%D9%87%D8%B1-%D8%AA%D9%87%D8%B1%D8%A7%D9%86/%D9%85%D9%86%D8%B7%D9%82%D9%87-6/%D9%85%D8%AA%D9%88%D8%B3%D8%B7%D9%87-%D8%AF%D9%88%D8%B1%D9%87-%D8%A7%D9%88%D9%84/%D9%86%D9%85%D9%88%D9%86%D9%87-%D8%AF%D9%88%D9%84%D8%AA%DB%8C/%D8%AF%D8%AE%D8%AA%D8%B1%D8%A7%D9%86%D9%87/%D8%B3%D8%A7%D8%AF%D8%A7%D8%AA-%DA%AF%D9%88%D8%B4%D9%87/
Physical Path   C:\sites\tizland.ir\www\%D9%85%D8%AF%D8%A7%D8%B1%D8%B3\%D8%A7%D8%B3%D8%AA%D8%A7%D9%86-%D8%AA%D9%87%D8%B1%D8%A7%D9%86\%D8%B4%D9%87%D8%B1-%D8%AA%D9%87%D8%B1%D8%A7%D9%86\%D9%85%D9%86%D8%B7%D9%82%D9%87-6\%D9%85%D8%AA%D9%88%D8%B3%D8%B7%D9%87-%D8%AF%D9%88%D8%B1%D9%87-%D8%A7%D9%88%D9%84\%D9%86%D9%85%D9%88%D9%86%D9%87-%D8%AF%D9%88%D9%84%D8%AA%DB%8C\%D8%AF%D8%AE%D8%AA%D8%B1%D8%A7%D9%86%D9%87\%D8%B3%D8%A7%D8%AF%D8%A7%D8%AA-%DA%AF%D9%88%D8%B4%D9%87\
Logon Method   Not yet determined
Logon User   Not yet determined

More Information:

This is a security feature. Do not change this feature unless the scope of the change is fully understood. You should take a network trace before changing this value to confirm that the request is not malicious. If double escape sequences are allowed by the server, modify the configuration/system.webServer/security/requestFiltering@allowDoubleEscaping setting. This could be caused by a malformed URL sent to the server by a malicious user.

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