Netgear's ProSafe Dual WAN Gigabit Firewall with SSL & IPsec VPN offers the best of both worlds by offering two types of virtual private network (VPN) tunnels, Secure Sockets Layer (SSL) and IP security (IPsec), for optimal secure connection to your network. SSL VPN tunnels provide clientless remote access to your corporate data for individual access anywhere and anytime while IPsec VPN tunnels provide both secure site-to-site tunnels and legacy support for client-based remote access.