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
https://www.hopkinsmedicine.org:443/gec/events/GEC/summary/byday/01/24/2013/L-Bayview%20Campus%20(JHAAC,%20Norman%20Library)/T-Conference/K-case/K-clinical/K-research/K-division/K-geriatric/K-hopkins/K-johns
Physical Path
E:\WebRoot\hopkinsmedicine.org\gec\events\GEC\summary\byday\01\24\2013\L-Bayview%20Campus%20(JHAAC,%20Norman%20Library)\T-Conference\K-case\K-clinical\K-research\K-division\K-geriatric\K-hopkins\K-johns
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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