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   https://www.claber.com:443/es/cod/8068/Aqua-Magic-System/10-m-Manguera-4-6-mm/http%3A%2F%2Fwww.claber.com%2Fes%2Fcod%2F8068%2FAqua-Magic-System%2F10-m-Manguera-1-4%26quot%3B-4---6-mm%2F
Physical Path   D:\home\claber.com\httpdocs\es\cod\8068\Aqua-Magic-System\10-m-Manguera-4-6-mm\http%3A%2F%2Fwww.claber.com%2Fes%2Fcod%2F8068%2FAqua-Magic-System%2F10-m-Manguera-1-4%26quot%3B-4---6-mm%2F
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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