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   StaticFile
Error Code   0x00000000
Requested URL   https://國考.tw:443/2020-%E5%9C%B0%E6%96%B9%E7%89%B9%E8%80%83-%E8%AE%80%E6%9B%B8%E6%96%B9%E6%B3%95%E6%80%8E%E9%BA%BC%E9%96%8B%E5%A7%8B%E6%BA%96%E5%82%99%EF%BC%9F%E7%B5%A6%E5%BE%9E%E5%B0%8F%E5%B0%B1%E4%B8%8D%E5%A4%AA/
Physical Path   C:\inetpub\wordpress\2020-%E5%9C%B0%E6%96%B9%E7%89%B9%E8%80%83-%E8%AE%80%E6%9B%B8%E6%96%B9%E6%B3%95%E6%80%8E%E9%BA%BC%E9%96%8B%E5%A7%8B%E6%BA%96%E5%82%99%EF%BC%9F%E7%B5%A6%E5%BE%9E%E5%B0%8F%E5%B0%B1%E4%B8%8D%E5%A4%AA\
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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