ZyXEL Communications 100 Series User Manual

Chapter 6 Tutorials

ZyWALL USG 100/200 Series User’s Guide

Figure 77   Funk Odyssey Access Wireless Client Login Example 

This example shows how to create the VPN tunnel illustrated below.

Figure 78   VPN Example

In this example, the ZyWALL is router X (1.2.3.4), and the remote IPSec router is router Y 
(2.2.2.2). Create the VPN tunnel between ZyWALL X’s LAN subnet (192.168.1.0/24) and the 
LAN subnet behind peer IPSec router Y (172.16.1.0/24).

The VPN gateway manages the IKE SA. You do not have to set up any other objects before 
you configure the VPN gateway because this VPN tunnel does not use any certificates or 
extended authentication.

1 Click VPN > IPSec VPN > VPN Gateway, and then click the Add icon.
2 Give the VPN gateway a name (“VPN_GW_EXAMPLE”). For My Address, select 

Interface and wan1. For the Peer Gateway Address, select Static Address and enter 
2.2.2.2 in field 1. For the Authentication, Select Pre-Shared Key and enter 12345678. 
Click OK.