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://www.chebello.nl:443/designkunststof/Recycled_tassen_in_vrolijke_kleuren%2C_merk_Handed_By/Tas_Paris_elephant_grey/pageid/24/winkel/5/cat/128/pid/4577
Physical Path   D:\wwwroot\chebello.nl\httpdocs\designkunststof\Recycled_tassen_in_vrolijke_kleuren%2C_merk_Handed_By\Tas_Paris_elephant_grey\pageid\24\winkel\5\cat\128\pid\4577
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 »