Chapter 1: introduction, 1 features, Eatures – PLANET CS-1000 User Manual
Page 7

Multi-Homing Security Gateway User’s Manual
Chapter 1: Introduction
Thank you for purchasing new model of Planet’s Security Gateway CS-1000, a special designed of security
gateway, adopts Heuristics Analysis to filter spam and virus mail, auto-training system can raise identify rate
of spam, and built-in Clam virus scan engine can detect viruses, worms and other threats from email transfer.
CS-1000 does not just provide the same feature as the previous generation product CS-500, such as Content
Blocking to block specific URL, Scripts, IM/P2P program, IPSec and PPTP VPN server, QoS, Authentication
etc. Built-in two WAN interfaces allow CS-1000 to support outbound 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.
CS-1000 not only can filter spam and virus mail, but also is a high performance VPN firewall. Moreover,
built-in IDP and firewall function 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.
1.1 Features
♦ Anti-Spam Filtering: Multiple defense layers (Head Analysis, Text Analysis, Blacklist & Whitelist,
Bayesian Filtering, Spam Fingerprint, Checking sender account and IP address), 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, and Forward. Built-in
auto-training system to rise identify rate of spam mail substantially.
♦ Anti-Virus Protection: Built-in Clam virus scan engine 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, and Forward.
♦ VPN Connectivity: The security gateway support PPTP server/client and IPSec VPN. With DES, 3DES
and AES encryption and SHA-1 / MD5 authentication, the network traffic over public Internet is secured.
♦ VPN Trunk: VPN trunk function provides VPN load balance and VPN fail-over feature to keep the VPN
connection more reliable.
♦ Content Filtering: The security gateway can block network connection based on URLs, Scripts (The
Pop-up, Java Applet, cookies and Active X), P2P (eDonkey, Bit Torrent and WinMX), Instant
Messaging
(MSN, Yahoo Messenger, ICQ, QQ and Skype) and Download. If there are new updated
version of P2P or IM software in client side, CS-1000 will detect the difference and update the Content
Filtering pattern to renew the filtering mechanism.
- 1 -