[ppml] Policy Proposal: IPv6 Assignment Guidelines

[michael.dillon at bt.com]

> The real pain in renumbering, both IPv4 and IPv6 is the 
> number of configuration files where your addresses appear 
> that you do not control.  This includes vendor, client, and 
> partner VPN setups, holes punched in vendor, client, and 
> partner firewalls, etc.
> 
> This pain is identical in IPv4 and IPv6.

Given the very low level of IPv6 deployment in the USA, I wonder how you
can so definitively state that IPv6 renumbering pain (cost?) is
identical to IPv4.

--Michael Dillon