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.worldeconomics.com:80/Papers/Lords%20of%20Poverty%20Neither%20Oxfam%20or%20the%20USA%20appears%20keen%20to%20see%20Rwanda%20start%20up%20a%20garment%20business%20Heres%20why_fe519e9e-cf1e-49b6-9190-a7422c29e6fc.paper
Physical Path   C:\inetpub\WorldEconomicsDataV2\Papers\Lords%20of%20Poverty%20Neither%20Oxfam%20or%20the%20USA%20appears%20keen%20to%20see%20Rwanda%20start%20up%20a%20garment%20business%20Heres%20why_fe519e9e-cf1e-49b6-9190-a7422c29e6fc.paper
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 »