Dual-stack in the home networks will stay with us for a long time (beyond 2020!) until v4-only user devices and v4-only apps get refreshed.
Of course, this doesn't mean that the ISP access needs to stay dual-stack, thanks to MAP, 464XLAT etc. Cheers, Rajiv Sent from my Phone On Apr 7, 2013, at 3:15 AM, "Fabien Delmotte" <fdelmot...@mac.com> wrote: > CGN is just a solution to save time, it is not a transition mechanism through > IPv6 > At the end (IPv6 at home) you will need at list : > Dual stack or NAT64/ DNS64 > > My 2 cents > > On Apr 7, 2013, at 8:42 AM, Mikael Abrahamsson <swm...@swm.pp.se> wrote: > >> On Sun, 7 Apr 2013, Christopher Morrow wrote: >> >>> I wonder how much more painful just upgrading the dsl plant to support v6 >>> would be vs deploying the cgn equipment and funneling users through that :( >> >> IPv6 deployment is not a short term solution to IPv4 address depletion. >> Would you be less upset if there was IPv6 access and CPE based DS Lite (ie >> your IPv4 is still CGN:ed, just in a different way)? >> >> CGN is here to stay for IPv4. The solution for long term Internet growth is >> IPv6. >> >> -- >> Mikael Abrahamsson email: swm...@swm.pp.se >