It all depends on what your OpenBSD machine is going to do. If it is already a firewall/nat, I personally think adding another NAT behind is useless and only a management hassle... Otherwise, if you don't have a "front" firewall nor a NAT, the additional layer might be useful.
__________________
"Any intelligent fool can make things bigger, more complex, and more violent. It takes a touch of genius -- and a lot of courage -- to move in the opposite direction."
|