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   StaticFile
Error Code   0x00000000
Requested URL   http://www.primescratchcards.co.uk:80/blog/2019/%EB%A5%98%EC%88%98%ED%98%84%EA%B8%B0%EC%9E%90%EB%AA%A9%ED%8F%AC%EC%B6%9C%EC%9E%A5%EC%95%88%EB%A7%88%EC%9B%8C%ED%84%B0%ED%8C%8C%ED%81%AC%EC%97%AC%EC%9E%90%EC%83%A4%EC%9B%8C%EC%8B%A4%EB%82%B4%EB%B6%80/
Physical Path   C:\Primegaming\websites\primescratchcards\site_a\blog\2019\%EB%A5%98%EC%88%98%ED%98%84%EA%B8%B0%EC%9E%90%EB%AA%A9%ED%8F%AC%EC%B6%9C%EC%9E%A5%EC%95%88%EB%A7%88%EC%9B%8C%ED%84%B0%ED%8C%8C%ED%81%AC%EC%97%AC%EC%9E%90%EC%83%A4%EC%9B%8C%EC%8B%A4%EB%82%B4%EB%B6%80\
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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