How do I assign two/multiple public IP's to the SSG 140 Firwall (w/ ScreenOS 6.10)?
Let's say I have the following useable public IP addresses (I'm just using the 10.x.x.x as an example):
IP's: 10.0.0.170 to 10.0.0.180
Router: 10.0.0.1
I've created two zones:
wanuntrust1 -- eth0/0 10.0.0.170/24
wanuntrust2 -- eth0/1 10.0.0.180/24
This will fail with the following error:
---
ethernet0/1 ip change pre checking failed.
Interface: Illegal overlapping subnet.
---
I understand the subnets are overlapping... but who cares... I should be able to manipulate my zones, routing tables, and policies to fit my needs knowing that there is an overlap.
What is the apporpriate way to create two publicly facing IP's that are accessible (ie, respond to pings, and can be used for seperate VPN site to site VPN channels, port forwarding, etc)?
Basically... how do I assign to public facing IP addresses to eth0 and eth1?