The HP 10500/11900/7500 20Gbps VPN Firewall Module is a high performance, integrated network security that can deliver more than 20Gbps of throughput. High Performance: 20 Gbps throughput secures traffic without compromising network performance.Support for 2 million concurrent connections and 60,000 new connections per second enables high-volume networks to remain secure under peak traffic IPSec: provides secure tunneling over an untrusted network such as the Internet or a wireless network; offers data confidentiality, authenticity, and integrity between two network endpoints Secure Web GUI: provides a secure, easy-to-use graphical interface for configuring the module via HTTPS Static IP routing: provides manually configured routing; includes ECMP capability Defense against attacks: Firewall provides defense against various attacks, such as DoS/DDoS, ARP spoofing, large ICMP packet, address/port scanning, Tracert, IP packets with the Record Route option, static and dynamic blacklists. It also supports binding of MAC address and IP address, and supports intelligent defense of worm viruses.