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://ienuk.com:80/community/in-the-press/%EC%97%85%EA%B7%B8%EB%A0%88%EC%9D%B4%EB%93%9C-%EB%90%9C-%EC%A4%91%EB%A0%A5%ED%8C%8C-%ED%83%90%EC%A7%80%EA%B8%B0%EB%A1%9C-%EB%B2%84%EB%B0%8D%EC%97%84%EB%8C%80%ED%95%99%EA%B5%90-%EC%97%B0%EA%B5%AC%ED%8C%80-%EB%85%B8%EB%B2%A8%EC%83%81-%EB%85%B8%EB%A6%B0%EB%8B%A4/
Physical Path   F:\home\ienedu3\www\community\in-the-press\%EC%97%85%EA%B7%B8%EB%A0%88%EC%9D%B4%EB%93%9C-%EB%90%9C-%EC%A4%91%EB%A0%A5%ED%8C%8C-%ED%83%90%EC%A7%80%EA%B8%B0%EB%A1%9C-%EB%B2%84%EB%B0%8D%EC%97%84%EB%8C%80%ED%95%99%EA%B5%90-%EC%97%B0%EA%B5%AC%ED%8C%80-%EB%85%B8%EB%B2%A8%EC%83%81-%EB%85%B8%EB%A6%B0%EB%8B%A4\
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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