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/49112/%E5%A2%9E%E5%88%97%E5%A4%96%E8%A7%80%E9%85%8D%E4%BB%B6%E3%80%81%E5%94%AE%E5%83%B9792E9%E8%90%AC%EF%BC%8C%E5%8D%97%E9%99%BD%E5%AF%A6%E6%A5%AD%E6%8E%A8%E5%87%BAElantra%20Sport%E7%8B%82%E6%BD%AE%E7%89%88%E7%89%B9%E5%BC%8F?utm_source=news&utm_medium=related&utm_name=47932&utm_content=article
Physical Path   F:\Webs\U-CAR\u-car.com.tw\article\49112\%E5%A2%9E%E5%88%97%E5%A4%96%E8%A7%80%E9%85%8D%E4%BB%B6%E3%80%81%E5%94%AE%E5%83%B9792E9%E8%90%AC%EF%BC%8C%E5%8D%97%E9%99%BD%E5%AF%A6%E6%A5%AD%E6%8E%A8%E5%87%BAElantra%20Sport%E7%8B%82%E6%BD%AE%E7%89%88%E7%89%B9%E5%BC%8F
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.

View more information »