On Sep 19, 2012, at 1:42 PM, Jo Rhett <jrh...@netconsonance.com> wrote: > > And second, have you ever worked on a private intranet that wasn't connected > to the internet through a firewall? Skipping oob networks for equipment > management, neither have I.
Yes, for many years. External connections only via Application Level Gateways for SMTP, HTTP and Virtual Network connections. And, using assigned IPv4 addresses. And, no one willing to pay for IPv6.