DOCSIS 3.0 devices are required to support IPv6, but that doesn't mean that the ISPs have to use IPv6 on them.UberGerbil wrote:I know less about the cable side of things, though it seems to be in somewhat better shape; certainly, the DOCSIS 3.0 devices I've looked at seem to have IPv6 support. But they are by no means the only devices out there, and I suspect at least some of the cable operators were still offering boxes without IPv6 support until fairly recently (and in some cases maybe still are).
