we know how NAT is an important aspect for the firewall and security modules but do u know what all problems occur when
i want to initiate a connection to the outside world and am behind
NAT ?
If ur using the pix firewall i dont believe there would be any problems but if u can be more specific in terms of ur network and config u want to apply in ur firewall then probably we may have to do a no fixup on the few protocols.
