Zyxel Next Generation VPN Firewall with 2 WAN, 1 OPT, 4 LAN/DMZ Ports [ZYWALL110] Multi-core CPUs deliver up to 1 Gbps firewall throughput and 300 Mbps VPN throughput More secure VPN connections with SHA-2 encryption VPN high availability (HA) with dual-WAN failover and fallback support L2TP support for iOS, Android and Windows mobile devices Auto-provisioned client-to-site IPsec setup with Easy VPN 100 IPSEC VPN Tunnels, 25 SSL VPN Tunnels included 60,000 Concurrent Sessions IPV6 Support