I just want to make it clear... Suppose I have 2 real IPs A.A.A.A and B.B.B.B
Now, there are 2 subnets... 192.168.0.0/24 and 172.16.0.0/24
I have 2 NICs. One I can use for real IPs and Other one is for private IPs. Or I can use 2 diff nics for 2 diff private IPs... Here is my NAT rules...
A.A.A.A -->NAT+PortFwd (just to hide the machine) -->172.16.0.2/24
B.B.B.B -->NAT only to share the net --->192.168.0.0/24 network
Now, is it possible??