On Jun 28, 2012, at 10:35 PM, Joel Maslak <jmaslak@antelope.net> wrote:
Which is why enterprises generally shouldn't use RFC1918 IPs for servers when clients are located on networks not controlled by the same entity. Servers that serve multiple administration domains (such as VPN users on AT&T - or on some random home Linksys box) probably shouldn't be addressed using addresses that conceivably could be used at the other end. But I'm probably fighting a losing battle saying that...
I've worked at places that do some combination of all public, all private and a mix.. Usually the places that work best have all public as they avoid mtu and other issues that arise. I expect the enterprise world to start coming around in the years to come to understand how they have damaged networking for the companies. - Jared