On Apr 26, 2013 12:29 AM, "Patrick W. Gilmore" <patr...@ianai.net> wrote: > > On Apr 26, 2013, at 00:19 , joel jaeggli <joe...@bogus.com> wrote: > > On 4/25/13 6:24 PM, Jay Ashworth wrote: > > >> Ok, here's a stupid question[1], which I'd know the answer to if I ran bigger > >> networks: > >> > >> Does anyone know how much IPv4 space is allocated *specifically* to cater > >> to the fact that HTTPS requires a dedicated IP per DNS name? > > It doesn't, or doesn't if if your clients are not stuck in the past. > > > > TLS SNI has existed for a rather long time. > >> Is that a statistically significant percentage of all the IPs in use? > >> > >> Wasn't there something going on to make HTTPS IP muxable? How's that coming? > > there are stuborn legacy hosts. > >> How fast could it be deployed? > > you can use it now. > > Sure, you "can". > > But no one will. No one (especially someone doing SSL content) wants 99% connectivity. And there's a lot more than 1% XP out there. (Hrm, that explanation works to explain why to a couple decimal places 0% of the Internet is on v6 only today.) >
You like fuzzy math. OK. http://tndh.net/~tony/ietf/ARIN-runout-projection.pdf