We currently have 1 subnet on 192.168.x.x 255.255.255.0 attached to an ASA5510. On the ASA one nic assigned public ip, 2 nics used for dmz purposes and 1 nic assigned to the 192.168.x.x to for internet access.
I want to add 2 more subnets in 192.168.x.x, all subnets to be seperate and not talking to each other.
My question is how can i get internet access for the new subnets using the same nic on the ASA?