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/20170926-%E7%94%A8%E6%9B%B4%E5%A5%BD%E7%9A%84wi-fi%E6%9C%8D%E5%8A%A1%EF%BC%8C%E4%B8%BA%E9%85%92%E5%BA%97%E5%90%B8%E5%BC%95%E6%9B%B4%E5%A4%9A%E7%9A%84%E5%AE%A2%E4%BA%BA
Physical Path
D:\inetpub\ruckuswireless\zh-hans\press\releases\20170926-%E7%94%A8%E6%9B%B4%E5%A5%BD%E7%9A%84wi-fi%E6%9C%8D%E5%8A%A1%EF%BC%8C%E4%B8%BA%E9%85%92%E5%BA%97%E5%90%B8%E5%BC%95%E6%9B%B4%E5%A4%9A%E7%9A%84%E5%AE%A2%E4%BA%BA
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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