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
https://forum.helios.eu:443/orange/doc/cs/orange/doc/cs/index.php?title=Speci%C3%A1ln%C3%AD:Kniha&bookcmd=rendering&return_to=Helios+Easy%3AVzory+%C5%99%C3%A1dk%C5%AF+bankovn%C3%ADho+v%C3%BDpisu+-+Banka&collection_id=aeef3f43c65ac211&writer=rl
Physical Path
O:\download\doc\wiki\orange\doc\cs\index.php?title=Speci%C3%A1ln%C3%AD:Kniha&bookcmd=rendering&return_to=Helios+Easy%3AVzory+%C5%99%C3%A1dk%C5%AF+bankovn%C3%ADho+v%C3%BDpisu+-+Banka&collection_id=aeef3f43c65ac211&writer=rl
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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