Subj : NANOG 73 To : Markus Reschke From : Michiel van der Vlist Date : Sun Aug 05 2018 16:10:35 Hello Markus, On Thursday August 02 2018 15:22, you wrote to me: MR> Back to IPv6. Rolling out IPv6 would require an investment (man power, MR> software, hardware), something the big telcos want to avoid. Not just the big ones I'd say. And it is not limited to IPv6. Not a new thing either. What we see is that the managers - the ons who decide how the money is spend - don't stay in the seat for the rest of their lives. They move on after a couple of years. As a consequence they are not interested in what happens over five years. They want e return on investment before the end of next year... MR> Their customer service sucks already and a sudden increase of service MR> calls by customers about an IPv6 migration would become a nightmare. MR> As long as it works and makes money there's no reason to spend money MR> for IPv6. Indeed. The fact that the longer they wait, the more expensive it will get, does not bother those that make the decisions. Apres nous le deluge... MR> And this not just true for the large US telcos but also for tons of MR> other companies. With a few exceptions. Such as T-Mobile US... :-) Cheers, Michiel --- GoldED+/W32-MSVC 1.1.5-b20170303 * Origin: he.net certified sage (2:280/5555) .