01
DFL-260E/860E/1660/2560/2560G
NetDefend UTM Firewall Series
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.
Unified Threat Management
NetDefend UTM Firewalls integrate an intrusion
detection and prevention system, gateway
antivirus, and content filtering for superior
Layer 7 content inspection protection. An acceleration
engine increases throughput, while the real-time
update service keeps the IPS information, antivirus
signatures, and URL databases current. 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.
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 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.
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 desktops or mobile devices.
Web Content Filtering
Web Content Filtering helps administrators monitor,
manage, and control employee Internet usage. 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
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.
Integrated Firewall/VPN
Powerful Firewall Engine
Virtual Private Network (VPN) Security
Granular Bandwidth Management
802.1Q VLAN Tagging and port-based
VLAN
D-Link End-to-End Security Solutions
(E2ES) Integration with ZoneDefense
Advanced Functions
Stateful Packet Inspection (SPI)
Detect/Drop Intruding Packets
Server Load Balancing
Policy-Based Routing
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
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
Performance Optimization
UTM Acceleration Engine
Multiple WAN Interfaces for Traffic Load
Sharing
VPNC
CERTIFIED
AES
Interop
VPNC
CERTIFIED
Basic
Interop
(7 pages)
(32 pages)
(56 pages)
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Commentaires sur ces manuels