Configure The Policy Route; How To Use Active-Passive Device Ha - ZyXEL Communications ZyWall USG 2000 User Manual

Chapter 7 Tutorials

7.13.2 Configure the Policy Route

Now you need to configure a policy route that has the ZyWALL use the range of
public IP addresses as the source address for WAN to LAN traffic.
Click Configuration > Network > Routing > Add.
Although adding a description is optional, it is recommended. This example uses
LAN-to-WAN-Range.
Specifying a Source Address is also optional although recommended. This
example uses LAN_SUBNET.
Set the Source Network Address Translation to Public-IPs and click OK.
Figure 127 Configuring the Policy Route

7.14 How to Use Active-Passive Device HA

Here is an example of using device HA (High Availability) to backup ZyWALL A (the
master) with ZyWALL B. ZyWALL B automatically takes over all of A's functions if
A fails or loses its ge1 or ge2 connection.
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ZyWALL USG 2000 User's Guide