Cisco Any connect and relatives configuration files was corretely installed and after VPN user and password insertion I got this error:
"AnyConnect was not able to establish a connection to the specified secure gateway. Please try connect again"
The solution was to verify that it was not checked this option:
SCCM 2012 - How to install AnyConnect VPN with SCCM 2012
Tips - Locating the Cisco AnyConnect Profiles
Linux - Creare un Gateway Server
Backup - Fare il backup delle connessioni di rete e VPN
Tips - Cisco VPN e Vodafone Connect Card
Tips - Cisco errore Secure VPN Connection terminated locally by the Client. Reason 440: Driver Failure.
Tips - Cisco VPN 5.0 e Windows 8