The D-Link DSR-250 VPN Router is a cost-effective, high performance solution for securing a small business network. Optimal network security is provided via features such as virtual private network (VPN) tunnels, IP Security (IPSec), Point-to-Point Tunneling Protocol (PPTP), Layer 2 Tunneling Protocol (L2TP), and Secure Sockets Layer (SSL). Empower mobile workers with clientless remote access anywhere and anytime using SSL VPN tunnels.