In reality, this number is close to 45% for IPv6 users, Because Google (and APNIC as a result) see only 128M of Chinese, But China itself reports 528M. We could estimate IPv6 traffic at 30% because different sources show that 70% of the content is available on IPv6 (except China where this number is much smaller!). IMHO: IPv6 has strong adoption in Telco. We could argue: is it a brute force approach from governments or geeks justifying their jobs on OTT's side? Difficult to find a business here. But anyway, it is moving to IPv6. What is important: Enterprises have no clear sign of IPv6 adoption. ND protocol has a heavy influence on this. Of course, ND is not the only reason. But maybe the biggest one. Eduard -----Original Message----- From: ietf [mailto:ietf-bounces@xxxxxxxx] On Behalf Of Nick Hilliard Sent: Friday, November 5, 2021 1:01 PM To: Scott Bradner <sob@xxxxxxxxx> Cc: IETF <ietf@xxxxxxxx> Subject: Re: Accurate history [Re: "professional" in an IETF context] Scott Bradner wrote on 05/11/2021 09:50: > https://www.google.com/intl/en/ipv6/statistics.html - total IPv6 at > Google 32.41% I suspect, without direct evidence to hand, that these figures are heavily weighted by small numbers of larger carriers pulling content from small numbers of larger content networks. There is a long tail of sites and networks that are not ipv6-enabled now, and are likely not to ever deploy the protocol, at no particular disadvantage to themselves. Nick