To provide enterprise-class network security, the DFL-210 has several flexible firewall features to manage, monitor, and maintain a healthy and secure network. Network management features include: Remote Management, Bandwidth Control Policies, URL/Keyword Blocking, Access Policies, and SNMP. For network monitoring, the DFL-210 supports e-mail alerts, system log, consistency checks, and real-time statistics. These features along with a firmware backup function provide and maintain maximum network performance and security. For optimal VPN configuration, the DFL-210 has an integrated VPN Client and Server to support almost any required VPN policy. This high-end appliance has a hardware VPN engine to support and manage up to 100 VPN configurations. The DFL-210 can support IPSec, PPTP, and L2TP protocols in Client/Server mode and can handle pass-through traffic as well. Advanced VPN configuration options include: DES/3DES/AES/Twofish/Blowfish/CAST-128 encryption, Manual or IKE/ISAKMP key management, Quick/Main/Aggressive Negotiation modes, and VPN authentication support using either an external RADIUS server or the internal 500-user database.

Multi-Function Security:- Network Firewall

VPN Server

Content Manager

Bandwidth Manager

Transparent Firewall Mode

Ports:- Dual-WAN Ports for Active Clustering

4 Ethernet LAN

1 Ethernet DMZ/WAN2

Advanced Firewall Features:- Stateful Packet Inspection

Detect/Drop Intruding Packets

User-Configurable DMZ Port

User Authentication

Multiple Virtual Servers

Intrusion Detection System (IDS)

80Mbps Firewall Throughout

Embedded VPN Accelerator:- Up to 100 VPN Tunnels

IPSec, PPTP, L2TP

DES, 3DES, AES, Twofish, Blowfish, and CAST-128 Encryption

Automated Key Management via IKE/ISAKMP

Aggressive/Main/Quick Negotiation

Performance Optimization:- 802.1q VLAN Tagging

Enhanced Network Services:- DHCP Server/Client

DHCP Relay

SYSLog Support

E-mail Alert

SNMP Management

Consistency Checks