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
Wildcard 32Bit
Error Code
0x00000000
Requested URL
https://help.sana-commerce.com:443/_sana_/handlers/getfile.ashx/a39652c0-2946-4741-a90b-24b9da29987f/Pic+6.JPG
Physical Path
D:\Projects\Applications\HelpSanaCommerce\production\_sana_\handlers\getfile.ashx\a39652c0-2946-4741-a90b-24b9da29987f\Pic+6.JPG
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.
View more information »