... Support policy-based routing of different ISPs.Support NAPT/NAT, routing and hybrid mode, which meet the needs ... like HTTP, telnet and FTP, etc; Support NAT re-routing, reverse NAT and NAT ALG: FTP, PPTP and IPSec ESP, etc ... AC 180 - 240VProtocols Supported:IP, TCP, ARP, UDP, ICMP, NAT, reverse NAT, HTTP, IKE, ISAKMP, ESP, AH, MD5, SHA-1, ... 1000M WAN VPN security gateway / firewall compatible with cisco