Up to 32 VPN Tunnels Protocol: PPTP, IPSec, L2TP, L2TP over IPSec Encryption: AES, MPPE and Hardware-Based DES/3DES Authentication: MD5, SHA-1 IKE Authentication: Pre-shared Key and Digital Signature (X.509) LAN-to-LAN, Teleworker-to-LAN DHCP over IPSec NAT-Traversal (NAT-T) Dead Peer Detection (DPD) VPN Pass-Through VPN Backup
Encryption: AES, MPPE and Hardware-Based DES/3DES
Authentication: MD5, SHA-1