Joel Rees a icrit :
and what you are wanting to do is something like this
(internet) <-[x]obsd firewall[i0][i1]
[x]obsd firewall[i0]-> (private address range{A} LAN with no port
forewarding)
[x]obsd firewall[i1]-> (private address range{B} LAN with port
forwarding)
but without assigning IP addresses to i0 and i1.
And you need bridging rules for the firewall to route from i0 to i1. Is
that right?
And you don't want to change the private range addresses assigned to the
boxes that are being port forewarded.
Yes, this is exactly what I want... :) Thanks for explaining my view.