ZyXEL Communications ZyWALL USG-Series - Introduction

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Introduction
This guide will explain how to configure a site-to-site VPN connection as
shown in the picture below:
In the above scenario the clients at the Branch office wants to be able
to access the Headquarters entire LAN subnet and vice versa. The setup
will be the same regardless what ZyWALL USG model you are using. In
this example we will be looking at a ZyWALL USG 100 and ZyWALL USG
200.
To setup this scenario you need to configure the following in both
ZyWALL USG’s:
 Address object for remote subnet.
 VPN Gateway.
 VPN Connection.
After configuring these three things on both ZyWALL USG’s, you will have
established the connection.