IPv6 is internet-routable. You seem to be objecting to a different thing than the IP version used. Maybe the use of CGNAT, or the non-persistent assignment of I

IPv6 is internet-routable. You seem to be objecting to a different thing than the IP version used. Maybe the use of CGNAT, or the non-persistent assignment of IPv6 addresses? (The first is a IPv4 thing, the second also a thing under IPv4.) DynDNS is a very workable solution to counteract non-static assignment of addresses. EDIT in reply to EDIT: Gee, if only there were some wide-scale home internet use adoption giving everyone an IPv6 address in order to ensure it's supported.