beautypg.com

ZyXEL Communications ZyXEL ZyWALL IDP 10 User Manual

Page 19

background image

ZyWALL IDP10 User’s Guide

Introducing the ZyWALL IDP 10

1-5

In installation example 3 (see Figure 1-4) the ZyWALL (A) protects the DMZ servers from intrusions
from the Internet and also from intrusions from the LAN (and vice versa). The ZyWALL itself
receives firewall protection too. However, it does not protect the LAN computers nor the firewall (B)
from intrusions from the Internet.

Figure 1-4 Installation Example 3