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(Score: 2) by martyb on Sunday May 24 2015, @05:09PM
Thanks for the feedback! If I understand correctly, that means that all the upstream providers could have rolled out full IPv6 support and the IPv4 stuff would have still worked. Is that correct? The reluctance to do so, of course, is based on the cost of replacing stuff that 'still works' and will be less expensive to replace the longer they wait (Moore's Law) as well as learning a whole new way of doing things with all the attendant mistakes inherent in learning the ropes of doing so.
That makes me wonder if Google's gigabit fiber roll out is IPv4 or IPv6. Especially since they are installing new equipment all over, it would strike me as terribly short-sighted to roll out non-IPv6 capable equipment.
Thanks again for the reply; it's something that had me wondering for quite a while!
Wit is intellect, dancing.
(Score: 2) by Zinho on Sunday May 24 2015, @08:21PM
Yep, you've pretty much got it. An ISP that supports IPv6 supports IPv4-only clients just fine. A web host that runs dual stack can serve both IPv4 and IPv6 clients with no problem. It's the poor folks on backwards ISP networks (like me, on Verison FIOS) who can't participate on the IPv6 web. And, yes, you've also correctly identified the motivations (or lack thereof) for the ISPs to stay on IPv4 as long as possible.
For what it's worth, google fiber is running IPv6 switches for all of its new gear, [google.com] so their customers have the choice to go IPv6 native it they like.
"Space Exploration is not endless circles in low earth orbit." -Buzz Aldrin
(Score: 1) by martyb on Monday May 25 2015, @02:31AM
I really appreciate your replies! You have cleared up a world of confusion for me — thank you!
Wit is intellect, dancing.