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.touristgah.com:443/Iran/City/Hotels/%D8%A7%D9%84%DB%8C%DA%AF%D9%88%D8%AF%D8%B1%D8%B2?HotelStars=2&HotelStar=2-%25D8%25B3%25D8%25AA%25D8%25A7%25D8%25B1%25D9%2587&HotelFacilities=27&HotelFacility=%25D8%25B5%25D8%25B1%25D8%25A7%25D9%2581%25DB%258C&Zones=6&HotelZone=%25D8%25A7%25D8%25B7%25D8%25B1%25D8%25A7%25D9%2581-%25D8%25B4%25D9%2587%25D8%25B1
Physical Path
C:\inetpub\wwwroot\Iran\City\Hotels\%D8%A7%D9%84%DB%8C%DA%AF%D9%88%D8%AF%D8%B1%D8%B2
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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