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.turboscores.com:80/h2h/650930/2/%E7%A3%90%E7%94%B0%E6%9C%B1%E6%AF%94%E6%B4%9B_v_%E7%9B%AF%E7%94%B0%E6%B3%BD%E7%BB%B4%E4%BA%9A
Physical Path   C:\inetpub\HTTP\tscoresorigin\h2h\650930\2\%E7%A3%90%E7%94%B0%E6%9C%B1%E6%AF%94%E6%B4%9B_v_%E7%9B%AF%E7%94%B0%E6%B3%BD%E7%BB%B4%E4%BA%9A
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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