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   https://juvenilis-p6__700c:80/de/gelee-royal-90-kapseln-mit-1666-mg-gel%C3%A9e-royal-entspr-500mg-frischem-gelee-royale-mit-84-mg-vitamin-c-hoher-anteil-an-10-hda-min-45-zus%C3%A4tzlich-mit-vitamin-d3-b12-und-vitamin-e
Physical Path   C:\home\site\wwwroot\de\gelee-royal-90-kapseln-mit-1666-mg-gel%C3%A9e-royal-entspr-500mg-frischem-gelee-royale-mit-84-mg-vitamin-c-hoher-anteil-an-10-hda-min-45-zus%C3%A4tzlich-mit-vitamin-d3-b12-und-vitamin-e
Logon Method   Not yet determined
Logon User   Not yet determined
Request Tracing Directory   C:\home\LogFiles

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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