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   ExtensionlessUrlHandler-Integrated-4.0
Error Code   0x00000000
Requested URL   https://tv.u-car.com.tw:443/tv/watch/68609/%E3%80%90%E6%96%B0%E8%81%9E%E3%80%91Hyundai%20Kona%20EV500%E9%9B%BB%E6%B1%A0%E6%8B%86%E8%A7%A3%E5%88%86%E6%9E%90%20%20%E9%9B%BB%E5%8B%95%E8%BB%8A%E4%BF%9D%E9%A4%8A%E8%B2%BB%E7%94%A8%E6%9C%83%E6%98%AF%E5%A4%9A%E5%B0%91%E5%91%A2?%2520%2520%25E9%259B%25BB%25E6%25B1%25A0%25E5%25A6%2582%25E4%25BD%2595%25E7%25B6%25AD%25E4%25BF%25AE%25E5%2591%25A2?%2520%25E7%258F%25BE%25E5%25A0%25B4%25E5%25A0%25B1%25E5%25B0%258E?utm_source=u-car&utm_medium=www&utm_campaign=tv
Physical Path   F:\Webs\U-CAR\u-car.com.tw\tv\watch\68609\%E3%80%90%E6%96%B0%E8%81%9E%E3%80%91Hyundai%20Kona%20EV500%E9%9B%BB%E6%B1%A0%E6%8B%86%E8%A7%A3%E5%88%86%E6%9E%90%20%20%E9%9B%BB%E5%8B%95%E8%BB%8A%E4%BF%9D%E9%A4%8A%E8%B2%BB%E7%94%A8%E6%9C%83%E6%98%AF%E5%A4%9A%E5%B0%91%E5%91%A2
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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