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/%E3%80%90%E8%BD%89%E8%81%B7%E5%B9%AB%E6%89%8B%E3%80%91%E5%A6%82%E4%BD%95%E5%AF%AB%E5%87%BA%E5%AE%8C%E7%BE%8E%E5%B1%A5%E6%AD%B7%EF%BC%9F%E4%BD%A0%E4%B8%8D%E5%8F%AF%E4%B8%8D%E7%9F%A5%E7%9A%84%E5%B9%BE-2/
Physical Path   C:\inetpub\wordpress\%E3%80%90%E8%BD%89%E8%81%B7%E5%B9%AB%E6%89%8B%E3%80%91%E5%A6%82%E4%BD%95%E5%AF%AB%E5%87%BA%E5%AE%8C%E7%BE%8E%E5%B1%A5%E6%AD%B7%EF%BC%9F%E4%BD%A0%E4%B8%8D%E5%8F%AF%E4%B8%8D%E7%9F%A5%E7%9A%84%E5%B9%BE-2\
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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