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
PageHandlerFactory-Integrated-4.0
Error Code
0x00000000
Requested URL
http://universidadcatolica.edu.mx:80/inicio/posgrados/maestr%C3%ADa-en-filosof%C3%ADa/acad%C3%A9micos.aspx?page=1&txtNombre=&selectedOption=
Physical Path
h:\root\home\ucatolica-001\www\wwwroot\website2\inicio\posgrados\maestr%C3%ADa-en-filosof%C3%ADa\acad%C3%A9micos.aspx
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.
View more information »