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.comune.sogliano.fc.it:80/documents/836517/0/RIUNIONE+CONGIUNTA+DI+TUTTI+I+CONSIGLI+DI+FRAZIONE+LUNEDI' 2+DICEMBRE+2019+ORE+21/320e3300-b54b-4bb4-84eb-1e3f0c965fce;jsessionid=0E2BBEA026E9E3103854FF04E1EC9C15.lrfc-fe2?version=1.0
Physical Path
F:\web\comune.sogliano.fc.it\documents\836517\0\RIUNIONE+CONGIUNTA+DI+TUTTI+I+CONSIGLI+DI+FRAZIONE+LUNEDI' 2+DICEMBRE+2019+ORE+21\320e3300-b54b-4bb4-84eb-1e3f0c965fce;jsessionid=0E2BBEA026E9E3103854FF04E1EC9C15.lrfc-fe2
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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