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
ExtensionlessUrl-Integrated-4.0
Error Code
0x00000000
Requested URL
http://www.professionalplacement.co.uk:80/Details/JobId/76/JobRef/RCSSW1675/Country/United%20Kingdom/Region/England/JobType/Permanent/Industry/Social%20Care/JobTitle/Service%20Support%20Worker
Physical Path
h:\root\home\charlie1-001\www\PPGBNewV2\Details\JobId\76\JobRef\RCSSW1675\Country\United%20Kingdom\Region\England\JobType\Permanent\Industry\Social%20Care\JobTitle\Service%20Support%20Worker
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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