[arin-ppml] v4 to v6 obstacles

[Lee Dilkie]

Chris Grundemann wrote:
> I don't think it depends on a % of everyone but rather on the right
> groups leading.  If a significant amount of content (facebook,
> youtube, itunes, major news sites and what have you) was dual-stacked,
> that could make at least residential / home-use IPv6 only service
> practical for at least some users, especially if it was offered at a
> reduced cost.  That opens the door and starts the ball rolling.  I am
> not going to say that we will (or even can) reach 100% IPv6
> penetration before we run out of available IPv4 in that manner but I
> am not positive that it is out of reach yet either...
>
>
>   
Agreed. That is why I put a ? on the 80%. If some really big and
important players (applications) go dual stack, that covers a lot of
territory.