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
http://www.travelplus.com.tw:80/blog/2011/06/%e5%87%ba%e5%9c%8b%e6%97%85%e9%81%8a%e8%a1%8c%e6%9d%8e%e6%b8%85%e5%96%ae%e5%88%86%e4%ba%ab-%e6%89%93%e5%8c%85%e8%a1%8c%e6%9d%8e%e5%85%8d%e7%85%a9%e6%83%b1.html
Physical Path
D:\travelplus\blog\2011\06\%e5%87%ba%e5%9c%8b%e6%97%85%e9%81%8a%e8%a1%8c%e6%9d%8e%e6%b8%85%e5%96%ae%e5%88%86%e4%ba%ab-%e6%89%93%e5%8c%85%e8%a1%8c%e6%9d%8e%e5%85%8d%e7%85%a9%e6%83%b1.html
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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