You've ordered a new firewall, and you want to get it running on your network ASAP. Your first reaction is probably to put every client and server behind it. That's fine for a small company, but a ...
We currently have a "back to back" firewall setup with an intelligent box at our LAN edge, with it's "external" NIC on a public IP connecting to the "internal" NIC on a "dumb as rocks" Juniper ...