On 10-Sep-21 05:38, John Levine wrote: ... > But anyone who imagines that the public Internet will stop running on > IPv4 anytime soon, is nuts. Of course. We've been designing for co-existence since 1994, despite using the word "transition". It's all my fault (RFC1671). The OP is correct that IPv4 is at end of life in terms of expansion. (If anyone is interested in a quirky view of the numbers, see https://www.cs.auckland.ac.nz/~brian/sqlaw-revisited-published) Regards Brian
