ZyWALL User's Guide

Chapter 6 Tutorials
ZyWALL USG 100/200 Series User’s Guide
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Figure 97 Firewall > LAN1 to DMZ > Edit
3 Click the Add icon at the top of the rule list to create a rule for one of the user groups
that is allowed to access the DMZ.
4 Select one of the user groups that is allowed to access the DMZ, and click OK.
Figure 98 Firewall > Add
5 Repeat this process to set up firewall rules for the other user groups that are allowed to
access the DMZ.
6.6 How to Configure Load Balancing
The following example shows how to set up a trunk for two WAN connections (to the
Internet). The available bandwidth for the connections is 1Mbps (wan1) and 512 Kbps (wan2)
respectively. As these connections have different bandwidth, you have decided to use the
Weighted Round Robin algorithm and to send traffic to wan1 and wan2 in a 2:1 ratio.
Figure 99 Trunk Example
wan1: 1 Mbps
wan2: 512 Kbps