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   ApiURIs-ISAPI-Integrated-4.0
Error Code   0x00000000
Requested URL   https://news.u-car.com.tw:443/article/43117/%E5%A4%A7%E6%94%B9%E6%AC%BEEvoque%E5%B0%87%E7%8F%BE%E3%80%81%E4%B8%BB%E6%8E%A8PTA%E8%88%87MLA%E6%A8%A1%E7%B5%84%E5%B9%B3%E8%87%BA%EF%BC%81Jaguar%20Land%20Rover%E5%B0%87%E5%9C%A82024%E5%B9%B4%E5%89%8D%E6%8E%A8%E5%87%BA3%E6%AC%BE%E6%96%B0%E8%BB%8A?utm_source=roadtest&utm_medium=related&utm_name=43275&utm_content=article
Physical Path   F:\Webs\U-CAR\u-car.com.tw\article\43117\%E5%A4%A7%E6%94%B9%E6%AC%BEEvoque%E5%B0%87%E7%8F%BE%E3%80%81%E4%B8%BB%E6%8E%A8PTA%E8%88%87MLA%E6%A8%A1%E7%B5%84%E5%B9%B3%E8%87%BA%EF%BC%81Jaguar%20Land%20Rover%E5%B0%87%E5%9C%A82024%E5%B9%B4%E5%89%8D%E6%8E%A8%E5%87%BA3%E6%AC%BE%E6%96%B0%E8%BB%8A
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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