Type: Wired Standard: Routing Mode / Bridge Mode / Mixed Mode Layer 2 Port Grouping Ethernet / PPPoE / PPTP Tagged VLAN (802.1Q) Virtual Interface (Alias Interface) Policy-Based Routing (User-Aware) Policy-Based NAT (SNAT / DNAT) RIP v1 / v2 OSPF IP Multicasting (IGMP v1 / v2) DHCP Client / Server / Relay Built-in DNS Server Dynamic DNS Maximum Users: Unlimited Ports: GbE x 5 (RJ-45, with LED) Console: RS-232 (DB9F) 2 x USB LEDs: PWR, SYS, AUX, HDD Wired Speed: 10/100/1000 Mbps Encryption Standard: Encryptions (AES / 3DES / DES) VPN: Maximum Concurrent IPSec VPN Tunnels: 1,000 IPSec VPN Encryptions (AES / 3DES / DES) Authentication (SHA-1 / MD5) Key Management (Manual Key / IKE) Perfect Forward Secrecy (DH Group 1 / 2 / 5) NAT over IPSec Dead Peer Detection ...