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://life.u-car.com.tw:443/article/62809/RIEDEL%20WINEWINGS%E9%85%92%E6%9D%AF%E9%9D%88%E6%84%9F%E4%BE%86%E8%87%AA%E9%A3%9B%E6%A9%9F%E6%A9%9F%E7%BF%BC%20%E7%B5%A6%E4%BA%88%E8%91%A1%E8%90%84%E9%85%92%E5%BB%A3%E9%97%8A%E7%9A%84%E5%91%BC%E5%90%B8%E7%A9%BA%E9%96%93
Physical Path   F:\Webs\U-CAR\u-car.com.tw\article\62809\RIEDEL%20WINEWINGS%E9%85%92%E6%9D%AF%E9%9D%88%E6%84%9F%E4%BE%86%E8%87%AA%E9%A3%9B%E6%A9%9F%E6%A9%9F%E7%BF%BC%20%E7%B5%A6%E4%BA%88%E8%91%A1%E8%90%84%E9%85%92%E5%BB%A3%E9%97%8A%E7%9A%84%E5%91%BC%E5%90%B8%E7%A9%BA%E9%96%93
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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