SonicWALL NSA 240 Secure UPG Plus 2 Yrs 01-SSC-8670 Manuale Utente

* U.S. Patent 7,310,815–A method and apparatus for data stream

 analysis and blocking.

F I R E W A L L

Organizations of all sizes depend on their networks to access internal and external mission-critical
applications. As advances in networking continue to provide tremendous benefit to organizations,
they are increasingly challenged by sophisticated and financially-motivated attacks designed to
disrupt communication, degrade performance and compromise data. Malicious attacks penetrate
outdated stateful packet inspection firewalls with advanced application layer exploits. Point
products add layers of security, but are costly, difficult to manage, limited in controlling network
misuse and ineffective against the latest multipronged attacks.

The SonicWALL® Network Security Appliance (NSA) Series of Unified Threat Management (UTM)
Firewalls, utilizing a unique multi-core design and patented Reassembly-Free Deep Packet
Inspection™ (RFDPI) technology*, offers complete protection without compromising network
performance. The NSA Series overcomes the limitations of existing security solutions by
scanning the entirety of each packet for current internal and external threats in real-time.

The NSA Series applies UTM protection against a comprehensive array of attacks, combining
intrusion prevention, anti-virus and, anti-spyware, anti-spam and content filtering with application
intelligence, control and visualization. With advanced routing, stateful high-availability and
high-speed IPSec and SSL VPN technology, the NSA Series adds security, reliability, functionality
and productivity to branch offices, central sites and distributed mid-enterprise networks, while
minimizing cost and complexity.

Comprised of the SonicWALL NSA 240, NSA 2400, NSA 3500 and NSA 4500, the NSA Series offers a
scalable range of solutions designed to meet the network security needs of any organization.

Unified Threat Management integrates intrusion
prevention, gateway anti-virus, anti-spyware, application
intelligence and control, content filtering and anti-spam
to block malware and spam, and offer granular
application control and prevent data leakage.
Scalable multi-core hardware and Reassembly-Free 
Deep Packet Inspection scans and eliminates threats
of unlimited file sizes, with near-zero latency across
thousands of connections at wire speed. 
Application intelligence, control and visualization 
provides granular control and real-time visualization of
applications to guarantee bandwidth prioritization and
ensure maximum network security and productivity.
Stateful high availability and load balancing
features maximize total network bandwidth and
maintain seamless network uptime, delivering
uninterrupted access to mission-critical resources, and
ensuring that VPN tunnels and other network traffic will
not be interrupted in the event of a failover.
High performance and lowered TCO  are achieved by
using the processing power of multiple cores in unison
to dramatically increase throughput and provide
simultaneous inspection capabilities, while lowering
power consumption.

Advanced routing services and networking 
features  incorporate 802.1q VLANs, Multi-WAN failover,
zone and object-based management, load balancing,
advanced NAT modes, and more, providing granular
configuration flexibility and comprehensive protection
at the administrator’s discretion.
Standards-based Voice over IP (VoIP) capabilities
provide the highest levels of security for every element
of the VoIP infrastructure, from communications
equipment to VoIP-ready devices such as SIP Proxies,
H.323 Gatekeepers and Call Servers.
Secure distributed wireless LAN services enable the
appliance to function as a wireless switch and controller
that automatically detects and configures SonicPoint
wireless access points
Onboard Quality of Service (QoS) features use
industry standard 802.1p and Differentiated Services
Code Points (DSCP) Class of Service (CoS) designators to
provide powerful and flexible bandwidth management
that is vital for VoIP, multimedia content and business-
critical applications.

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