Multi-Tech's next generation RouteFinder Internet security appliance is an integrated firewall/VPN gateway designed to maximize network security without compromising network performance. It uses Stateful Packet Inspection, for the ultimate in firewall security. In addition, it provides optional e-mail anti-virus protection and content filtering, as well as free spam filtering. The RouteFinder's VPN functionality is based on IPSec and PPTP protocols and uses 3DES and AES encryption to ensure that information remains private. The browser-based interface eases configuration and management.