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   https://www.mejoresdatos.cl:443/Ver_Detalle_Autos_venden_Al_Dia_Transferible_Ano_2020_47_000_km_Unico_Dueno_Modelo_Top_Line_Turbo_%E2%9E%95%EF%B8%8F5%EF%B8%8F%E2%83%A36%EF%B8%8F%E2%83%A39%EF%B8%8F%E2%83%A35%EF%B8%8F%E2%83%A3-5128828.aspx
Physical Path   C:\Inetpub\vhosts\VPS1138245.vps.myhosting.com\site1\Ver_Detalle_Autos_venden_Al_Dia_Transferible_Ano_2020_47_000_km_Unico_Dueno_Modelo_Top_Line_Turbo_%E2%9E%95%EF%B8%8F5%EF%B8%8F%E2%83%A36%EF%B8%8F%E2%83%A39%EF%B8%8F%E2%83%A35%EF%B8%8F%E2%83%A3-5128828.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 »