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://www.ienau.com:443/ien-%EB%89%B4%EC%8A%A4-%EC%BB%A4%EB%AE%A4%EB%8B%88%ED%8B%B0/%EB%89%B4%EC%8A%A4-%EB%B0%8F-%EC%86%8C%EC%8B%9D/%ED%8A%B9%EB%B3%84%EA%B0%95%EC%97%B0-%EC%A7%81%EC%97%85%EA%B3%BC-%ED%85%8C%ED%81%AC%EB%86%80%EB%A1%9C%EC%A7%80-%ED%8C%AC%EB%8D%B0%EB%AF%B9%EC%9D%B4%ED%9B%84%EC%9D%98-%EA%B8%B0%ED%9A%8C/
Physical Path
F:\home\ienedu3\www\ien-%EB%89%B4%EC%8A%A4-%EC%BB%A4%EB%AE%A4%EB%8B%88%ED%8B%B0\%EB%89%B4%EC%8A%A4-%EB%B0%8F-%EC%86%8C%EC%8B%9D\%ED%8A%B9%EB%B3%84%EA%B0%95%EC%97%B0-%EC%A7%81%EC%97%85%EA%B3%BC-%ED%85%8C%ED%81%AC%EB%86%80%EB%A1%9C%EC%A7%80-%ED%8C%AC%EB%8D%B0%EB%AF%B9%EC%9D%B4%ED%9B%84%EC%9D%98-%EA%B8%B0%ED%9A%8C\
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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