D-link DFL-260, DFL-860, DFL-2560G DATASHEET [de]
INTEGRATED FIREWALL/VPN
Powerful Firewall Engine
Virtual Private Network (VPN) Security
Granular Bandwidth Management
802.1Q VLAN Tagging
D-Link End-to-End Security Solution
(E2ES) Integration with ZoneDefense
ADVANCED FUNCTIONS
Stateful Packet Inspection (SPI)
Detect/Drop Intruding Packets
Server Load Balancing
Policy-Based Routing
DFL-260/860/1660/2560/2560G
NetDefend UTM Firewall Series
UNIFIED THREAT MANAGEMENT
Intrusion Prevention System (IPS)
Antivirus (AV) Protection
Web Content Filtering (WCF)
Optional Service Subscriptions
VIRTUAL PRIVATE NETWORK
IPSec NAT Traversal
VPN Hub and Spoke
IPSec, PPTP, L2TP
DES, 3DES, AES, Twofish, Blowfish,
CAST-128 Encryption
Automated Key Management via IKE/
ISAKMP
Aggressive/Main/Quick Negotiation
(VPN)
ENHANCED NETWORK SERVICES
DHCP Server/Client/Relay
IGMP V3
H.323 NAT Traversal
Robust Application Security for ALGs
OSPF Dynamic Routing Protocol
Run-Time Web-Based Authentication
Today’s continuously shifting security environment presents a challenge for small/home office
networks with limited IT capabilities. Fortunately, the D-Link NetDefend Unified Threat Management
(UTM) firewalls provide a powerful security solution to protect business networks from a wide
variety of threats. UTM Firewalls offer a comprehensive defense against virus attacks, unauthorized
intrusions, and harmful content, successfully enhancing fundamental capabilities for managing,
monitoring, and maintaining a healthy network.
Enterprise-Class Firewall Security
NetDefend UTM Firewalls provide complete
advanced security features to manage, monitor,
and maintain a healthy and secure network.
Network management features include: Remote
Management, Bandwidth Control Policies, URL
Black/White Lists, Access Policies and SNMP.
For network monitoring, these firewalls support
e-mail alerts, system logs, consistency checks
and real-time statistics.
Powerful VPN Performance
NetDefend UTM Firewalls offer an integrated
VPN Client and Server. This allows remote
offices to securely connect to a head office
or a trusted partner network. Mobile users
working from home or remote locations can also
safely connect to the office network to access
company data and e-mail. NetDefend UTM
Firewalls have hardware-based VPN engines
to support and manage a large number of VPN
configurations. They support IPSec, PPTP, and
Unified Threat Management
NetDefend UTM Firewalls integrate an intrusion
detection and prevention syst em, gateway
antivirus, and content filtering for superior Layer
7 content inspection protection. An acceleration
engine increases throughput, while the realtime update service keeps the IPS information,
antivirus signatures, and URL databases current.
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 a large user database.
Combined, these enhancements help to protect
the office network from application exploits,
network worms, malicious code attacks, and
provide everything a business needs to safely
manage employee Internet access.
VPNC
CERTIFIED
AES
Interop
VPNC
CERTIFIED
Basic
Interop
PERFORMANCE OPTIMIZATION
UTM Acceleration Engine
Multiple WAN Interfaces for Traffic
Load Sharing
DFL-260
Firewall Throughput: 80Mbps
VPN Performance: 25Mbps
1 10/100 Ethernet WAN Ports
4 10/100 Ethernet LAN Ports
1 10/100 Ethernet DMZ Port
(3DES/AES)
DFL-860
Firewall Throughput: 150Mbps
VPN Performance: 50Mbps
2 10/100 Ethernet WAN Ports
7 10/100 Ethernet LAN Ports
1 10/100 Ethernet DMZ Port
(3DES/AES)
DFL-1660
Firewall Throughput: 1.2Gbps
VPN Performance: 350Mbps
6 Configurable Gigabit Ethernet Ports
(3DES/AES)
DFL-2560(G)
Firewall Throughput: 2Gbps
VPN Performance: 1Gbps
10 Configurable Gigabit Ethernet Ports
4 SFP Ports
(DFL-2560G)
(3DES/AES)
DFL-260/860/1660/2560/2560G
NetDefend UTM Firewall Series
UTM Services
Maintaining an effective defense against the various threats originating from the Internet requires
that all three databases used by the NetDefend UTM Firewalls are kept up-to-date. In order to
provide a robust defense, D-Link offers optional NetDefend Firewall UTM Service subscriptions
which include updates for each aspect of defense: Intrusion Prevention Systems (IPS), Antivirus
and Web Content Filtering (WCF). NetDefend UTM Subscriptions ensure that each of the firewall's
service databases are complete and effective.
Robust Intrusion Prevention
The NetDefend UTM Firewalls employ component-based signatures, a unique IPS technology
which recognizes and protects against all varieties of known and unknown attacks. This
system can address all critical aspects of an attack or potential attack including payload, NOP
sled, infection, and exploits. In terms of signature coverage, the IPS database includes attack
information and data from a global attack sensor-grid and exploits collected from public sites such
as the National Vulnerability Database and Bugtrax. The NetDefend UTM Firewalls constantly
create and optimize NetDefend signatures via the D-Link Auto-Signature Sensor System without
overloading existing security appliances. These signatures ensure a high ratio of detection
accuracy and a low ratio of false positives.
Stream-Based Virus Scanning
The NetDefend UTM Firewalls examine files of any size, using a stream-based virus scanning
technology which eliminates the need to cache incoming files. This zero-cache scanning method
not only increases inspection performance but also reduces network bottlenecks. NetDefend UTM
firewalls use virus signatures from Kaspersky Labs to provide systems with reliable and accurate
antivirus protection, as well as prompt signature updates. Consequentially, viruses and malware
can be effectively blocked before they reach the network's desktops or mobile devices.
Web Content Filtering
Web Content Filtering helps administrators monitor, manage, and control employee usage of and
access to the Internet. The NetDefend UTM Firewalls implement multiple global index servers
with millions of URLs and real-time website data to enhance performance capacity and maximize
service availability. These firewalls use highly granular policies and explicit black/white lists
to control access to certain types of websites for any combination of users, interfaces and IP
networks. The firewall can actively handle Internet content by stripping potential malicious
objects, such as Java Applets, JavaScripts/VBScripts, ActiveX objects, and cookies.
NetDefend UTM Subscription
The standard NetDefend UTM Subscription provides
your firewall with UTM service updates for 12 months
starting from the day you activate or extend your
service. The NetDefend UTM Subscription can be
renewed regularly to provide your firewalls with the
most up-to-date security service available from D-Link.
NetDefend Center: http://security.dlink.com.tw
DFL-260/860/1660/2560/2560G
NetDefend UTM Firewall Series
Powerful VPN Engine
Hardware-based data encryption and authentication for IPSec, PPTP, and
L2TP in Client/Server mode enable fast and safe handling of VPN traffic.
Professional Intrusion Prevention System (IPS)
Automatic updates from a comprehensive IPS signature database focus on
attack payloads to protect the network against zero-day attacks.
Real-Time Antivirus Inspection (AV)
The antivirus engine scans using the most complete, most up-to-date antivirus
signature database. Streaming-based pattern matching provides the effective
protection against viruses.
Fast, Efficient Web Content Filtering
Multiple index server implementation, highly granular policies, black lists
and active content handling enhance performance and effectiveness of web
surfing control.
Acceleration Engine for Unified Threat Management
A powerful processor allows the firewall to carry out IPS and Antivirus
scanning simultaneously without performance degradation.
Licensed for Unlimited Users
Optional subscription services for IPS, Antivirus Scanning, and Web Content Filtering are priced per firewall rather than per user, thus
reducing the total cost of ownership for licensing.
WAN Link Load-Balancing and Fault-Tolerance
Multiple WAN ports support traffic load balancing and failover, thus guaranteeing Internet availability and bandwidth.
D-Link End-to-End Security (E2ES) Solution
The ZoneDefense mechanism operating in conjunction with D-Link xStack switches automatically quarantines infected workstations and
prevents them from flooding the internal network with malicious traffic.
D-Link Green Certified
The DFL-1660 and DFL-2560(G) have attained D-Link Green Certification. These firewalls are built with an 80 PLUS internal power supply.
80 PLUS certified power supplies offer increased reliability due to greater efficiency, and provide a reduced cost of ownership through
longer equipment life. Additionally, 80 PLUS power supplies help to prevent pollution by limiting energy consumption, and run at a lower
temperature to reduce cooling costs.
D-Link Green certified devices comply with RoHS (Restriction of Hazardous Substances) and WEEE (Waste Electrical and Electronic
Equipment) directives. RoHS directives restrict the use of specific hazardous materials during manufacturing, while WEEE implements
standards for proper recycling and disposal. Together, these considerations make D-Link Green firewall products the environmentally
responsible choice.
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