ZyXEL Communications ISG50 User Manual

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Chapter 7 General Tutorials
ISG50 User’s Guide
132
Figure 109   
Configuration > Firewall > Add 
7.11  How to Use Multiple Static Public WAN IP Addresses 
for LAN to WAN Traffic
If your ISP gave you a range of static public IP addresses, here is how to configure a policy route to 
have the ISG50 use them for traffic it sends out from the LAN.
7.11.1  Create the Public IP Address Range Object
Click Configuration > Object > Address > Add to create the address object that represents the 
range of static public IP addresses. In this example you name it Public-IPs and it goes from 
1.1.1.10 to 1.1.1.17.
Figure 110   
Creating the Public IP Address Range Object 
7.11.2  Configure the Policy Route
Now you need to configure a policy route that has the ISG50 use the range of public IP addresses 
as the source address for WAN to LAN traffic.
Click Configuration > Network > Routing > Add.