The Smart VPN Client is a VPN configuration utility. It makes VPN configuration easy for users. It can support the following VPN schemas, PPTP, L2TP, IPSec and DrayTek SSL Tunnel. Upon opening the Smart VPN Client there is a Configure button which allows to select several options, as L2TP over IPsec or simply L2TP.
Support for NAT-T for Ipsec tunnel is available as well.