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
http://www.ruckuswireless.com:80/zh-hans/press/releases/20150428-wi-fi%E5%90%8E%E6%B5%AA%E6%8E%A8%E5%89%8D%E6%B5%AA-wave-2%E5%BC%95%E9%A2%86%E6%97%A0%E7%BA%BF%E7%BD%91%E7%BB%9C%E6%96%B0%E6%97%B6%E4%BB%A3
Physical Path
D:\inetpub\ruckuswireless\zh-hans\press\releases\20150428-wi-fi%E5%90%8E%E6%B5%AA%E6%8E%A8%E5%89%8D%E6%B5%AA-wave-2%E5%BC%95%E9%A2%86%E6%97%A0%E7%BA%BF%E7%BD%91%E7%BB%9C%E6%96%B0%E6%97%B6%E4%BB%A3
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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