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://feature.u-car.com.tw:443/article/43192/%5B%E8%A6%8F%E9%85%8D%E6%87%B6%E4%BA%BA%E5%8C%85%5DToyota%20Auris%E9%A0%90%E8%A8%889%E6%9C%88%E7%99%BC%E8%A1%A8%EF%BC%8C%E5%86%8D%E5%95%9F%E9%80%B2%E5%8F%A3%E5%8F%8A%E5%9C%8B%E7%94%A2%E6%8E%80%E8%83%8C%E8%BB%8A%E5%B8%82%E5%A0%B4%E5%A4%A7%E6%88%B0?utm_source=feature&utm_medium=list&utm_name=page_4&utm_content=image
Physical Path   F:\Webs\U-CAR\u-car.com.tw\article\43192\%5B%E8%A6%8F%E9%85%8D%E6%87%B6%E4%BA%BA%E5%8C%85%5DToyota%20Auris%E9%A0%90%E8%A8%889%E6%9C%88%E7%99%BC%E8%A1%A8%EF%BC%8C%E5%86%8D%E5%95%9F%E9%80%B2%E5%8F%A3%E5%8F%8A%E5%9C%8B%E7%94%A2%E6%8E%80%E8%83%8C%E8%BB%8A%E5%B8%82%E5%A0%B4%E5%A4%A7%E6%88%B0
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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