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://www.biesse.cn:80/magazine/%E6%AF%94%E9%9B%85%E6%96%AF%E5%9C%A8%E6%84%8F%E5%A4%A7%E5%88%A9%E7%B1%B3%E5%85%B0%E5%9B%BD%E9%99%85%E6%9C%A8%E5%B7%A5%E6%9C%BA%E6%A2%B0%E5%B1%95%EF%BC%9A_%E5%8F%96%E5%BE%97%E5%B7%A8%E5%A4%A7%E7%9A%84%E6%88%90%E5%8A%9F%EF%BC%81/
Physical Path   D:\InetPub\wwwroot\Biesse\Biesse2017\magazine\%E6%AF%94%E9%9B%85%E6%96%AF%E5%9C%A8%E6%84%8F%E5%A4%A7%E5%88%A9%E7%B1%B3%E5%85%B0%E5%9B%BD%E9%99%85%E6%9C%A8%E5%B7%A5%E6%9C%BA%E6%A2%B0%E5%B1%95%EF%BC%9A_%E5%8F%96%E5%BE%97%E5%B7%A8%E5%A4%A7%E7%9A%84%E6%88%90%E5%8A%9F%EF%BC%81\
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.

View more information »