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://scairan.ir:80/News/Details/8c215ad7-13cc-eb11-914c-0cc47a6c6bb7/%DA%A9%D8%B4%D9%88%D8%B1-%D9%87%D8%A7%DB%8C-%D8%AA%D9%88%D9%84%DB%8C%D8%AF%DA%A9%D9%86%D9%86%D8%AF%D9%87-%D9%88-%D8%AE%D8%B5%D9%88%D8%B5%DB%8C%D8%A7%D8%AA-%D9%85%D9%86%D8%AD%D8%B5%D8%B1-%D8%A8%D9%87-%D9%81%D8%B1%D8%AF-%D8%A2%D9%86%D9%87%D8%A7
Physical Path   C:\HostingSpaces\scairan\scairan.ir\wwwroot\News\Details\8c215ad7-13cc-eb11-914c-0cc47a6c6bb7\%DA%A9%D8%B4%D9%88%D8%B1-%D9%87%D8%A7%DB%8C-%D8%AA%D9%88%D9%84%DB%8C%D8%AF%DA%A9%D9%86%D9%86%D8%AF%D9%87-%D9%88-%D8%AE%D8%B5%D9%88%D8%B5%DB%8C%D8%A7%D8%AA-%D9%85%D9%86%D8%AD%D8%B5%D8%B1-%D8%A8%D9%87-%D9%81%D8%B1%D8%AF-%D8%A2%D9%86%D9%87%D8%A7
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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