IPF and Routing

[Luke Kearney]

Hello,
I have question regarding IPNat and routing. The situation is that I
need to setup a network where each machine gets a unique global IP
address from behind a firewall which performs NAT. I have 16 addresses
so my question is can I alias 14 addresses to the primary nic and then
config each private address to map directly to one global address or
have I missed something fundamental about this ?

Any advice is appreciated.

TIA LukeK