U.S. Robotics USR8200 Firewall/VPN Features Stateful Packet Inspection, DMZ Host support, Application Level Gateways, protection against Denial of Service attacks and more Fully supports PPTP server/client modes and up to 253 IPSec connections Powerful Intel IXP422 network processor Onboard encryption engine Includes 3 standard firewall configurations and the ability to customize to meet your specific requirements