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Features and Benefits
Table 1 Key Product Features and Benefits
Features Benefits
Advanced security and performance for enterprise-class VPNs
Stateful-inspection firewall • Offers internal users secure, per-application dynamic access control
(stateful inspection) for all traffic across perimeters
• Defends and protects router resources against denial-of-service
(DoS) attacks
• Provides context-based access control (CBAC)
• Checks packet headers and drops suspicious packets
• Protects against unidentified, malicious Java applets
• Details transactions for reporting on a per-application, per-feature basis
Network security features with Cisco IOS
Software, including access control lists
(ACLs), Network Address Translation/
Port Address Translation (NAT/PAT), Lock
& Key security, dynamic ACLs, and
router and route authentication
• Provides perimeter network security to prevent unauthorized
network access
Cisco IDS* • Detects and prevents DoS attacks and unauthorized network access;
sends alerts to initiate appropriate action
Hardware-accelerated IPSec 3DES
encryption
• Delivers high-performance IPSec VPN encryption for broadband
connections
• Supports Internet Key Exchange (IKE) and IPSec VPN standards for up
to ten simultaneous tunnels
• Provides WAN encryption for all users on the LAN without requiring
the configuration of individual PCs
Cisco Easy VPN Remote • Provides easy deployment and maintenance of VPN connections with
auto-IPSec tunnel initiation and policy push from a Cisco VPN
concentrator or server
Cisco Easy VPN Server (up to five users) • Allow up to five remote VPN clients (Cisco Easy VPN Remote clients/
nodes) to terminate on the 83x0 Series routers via Cisco Easy VPN
implementation
URL filtering with WebSENSE software
and server*
• Allows a network administrator to easily apply Internet use policies to
permit access only to company-approved URLs or categories of sites
• WebSENSE URL filtering software filters HTTP requests based on
destination host name, destination IP address, keywords, and user
name
• WebSENSE maintains and updates a URL database of more than 20
million sites, organized into more than 60 categories
URL filtering with N2H2 software and
server
• N2H2 is a globally deployed URL-filtering software that can filter http
requests based on destination hostname, destination IP address, and
username and password. It relies on a sophisticated URL database
exceeding 15 million sites and is organized into over 40 categories
using both Internet technology and human review.
IPSec NAT Transparency (NAT Traversal
or NAT Aware IPSec)*
• Allows reliable creation of VPN tunnels independent of the placement
of firewalls and NAT across multiple networks
(95 strony)
(73 strony)
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