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Chapter 1: Introduction
The innovation of the Internet has created a tremendous worldwide venue for e-business and information
sharing, but it also creates network security problems, so the security request will be the primary concerned
for the enterprise. New model of Planet's UTM Content Security Gateway CS-2000, a special designed of
security gateway, adopts Heuristics Analysis to filter spam and virus mail, auto-training system can raise
identify rate of spam. The built-in 80GB Hard Disk can store the spam mail in Quarantine. Anti-virus has
double virus scan engines - Clam and Sophos, can detect viruses, worms and other threats from E-mail
transfer and Internet network. It also provides the mail report by Daily, Weekly, Monthly and Yearly, that
helps the administrator easy to monitor the mail status.
The CS-2000 not only can filter spam and virus mail, the IDP and firewall functions can defense hacker and
blaster attack from Internet or Intranet. The completely function in one device can provide you an excellent
security solution and the secure environment than ever.
The CS-2000 not only just provides the same features as previous product CS-1000, such as Content
Blocking to block specific URL, Scripts, IM/P2P program, IPSec, PPTP VPN server/Client, QoS and
Authentication etc, but also provides the higher performance than CS-1000 and has more advanced
functions, such as SSL VPN, High Availability and Inbound Load-Balancing etc. Built-in two WAN interfaces
allow CS-2000 to support Outbound/Inbound load balance and wan fail-over feature. Furthermore, the VPN
Trunk provides VPN fail-over and load balance features, that can offer a VPN redundant mechanism to keep
your VPN connection being on line.
1.1 Features
Anti-Spam Filtering: Multiple defense layers (Spam Fingerprint, Blacklist & Whitelist, Bayesian Filtering,
Spam Signature, Graylist, Checking sender account and IP address in RBL), and Heuristics Analysis to
block over 95% spam mail. Customizable notification options and spam mail report are provided for
administrator. Varied actions toward spam mail include: Delete, Deliver, Forward and Store in the
quarantine. Built-in auto-training system to rise identify rate of spam mail substantially.
Anti-Virus Protection: Built-in double virus scan engines can detect viruses, worms, and other threats
from email transfer. Scan mission-critical content protocols-SMTP, POP3 in real time as traffic enters the
network to provide maximum protection. Customizable notification options and virus mail report are
provided for administrator. Varied actions toward spam mail include: Delete, Deliver, Forward and Store
in the quarantine.
Anti-Virus for HTTP, FTP, P2P, IM, NetBIOS: The CS-2000 not only can provide Anti-virus feature for
mail, it also can filter the virus from varied protocol. The virus pattern can be updated automatically or
manually.
VPN Connectivity: The CS-2000 supports several VPN features -- IPSec VPN, SSL VPN and PPTP
server/client. The VPN Tunnel with DES / 3DES / AES encryption and SHA-1 / MD5 authentication that
provide secured network traffic over public Internet. VPN Wizard can help administrator to have an easy
way to configure VPN settings.
SSL VPN: SSL VPN does not need to install any software or hardware. Only need to use the web
browser and easily establish VPN connections for transferring the data by SSL encryption.
CS-2000 UTM Content Security Gateway User's Manual
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