I've searched the forums and found some partial answers. I have an external internet connection. I want to have 2 separated internal networks. I don't want the internal networks to be able to access each other. Does anyone have any suggestions?
Internet [eth0 24.x.x.x]
+ e-smith [eth1 10.0.10.1/255.255.255.0]
+LAN1
+ e-smith [eth2 10.0.20.1/255.255.255.0]
+LAN2
LAN1 cannot access LAN2