Example 3 – PLANET CS-2000 User Manual

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CS-2000 UTM Content Security Gateway User’s Manual

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Example 3

Set the CS-2000 between the company’s original gateway and mail server. Use the global
rule to filter mails. (Set the mail server in DMZ, and use transparent mode.)

The Company’s LAN segment：172.16.1.0/16 in original gateway

WAN port IP is 61.11.11.11

CS-2000’s WAN1 port IP is 172.16.1.12

Step1

In DMZ, set a mail server, the network adapter IP is 172.16.1.13, DNS correspond to the

external DNS server, and server name is test.com.

Step2

In Address Æ DMZ , add the following settings：

The mail server correspond to name in address

Step3

In Service Æ Group , add the following setting :

To set the group included POP3 and SMTP or DNS