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IPv6 traffic crosses the 50% mark

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Re: IPv6 traffic crosses the 50% mark

#51
Current submission title:

> IPv6 traffic crosses the 50% mark

Graph description:

> The graph shows the percentage of users that access Google over IPv6

There are reasons to expect both much more and much less traffic per user on IPv6 compared to IPv4...

Re: IPv6 traffic crosses the 50% mark

#53
post #5

It has barely hit 50% and it's already plateauing. This adoption rate is ridiculous despite basically all network interfaces supporting it. I thought I would see IPv6 take over in my lifetime as the default for platforms to build on but I can see I was wrong. Enterprise and commercial companies are literally going to hold back internet progress around 60 to 75 years because it's in their best interest to ensure users…

> It should be ISPs doing that to prepare for the transition. Yeah, I dont get why more ISPs don't offer carrier-grade NAT64 instead of the typical CGNAT

In parts of the world with fewer IP addresses they already are. My ISP _only_ offers MAP-E access to the IPv4 internet for anyone not grandfathered into an older plan.

Re: IPv6 traffic crosses the 50% mark

#54
post #5

It has barely hit 50% and it's already plateauing. This adoption rate is ridiculous despite basically all network interfaces supporting it. I thought I would see IPv6 take over in my lifetime as the default for platforms to build on but I can see I was wrong. Enterprise and commercial companies are literally going to hold back internet progress around 60 to 75 years because it's in their best interest to ensure users…

Nearly all ISPs these days are deploying IPv6 for their mobile networks and core service networks, especially in less developed markets^1. The reason is simple, a cost justification. What doesn't exist is a cost justification for Enterprises to deploy IPv6, and for ISPs to deploy Residential / Corporate Internet IPv6. IMO with the right market conditions, IPv6 could spread really fast within 6-24 months. For example,…

Hetzner makes you pay 1 € per IPv4, while IPv6 is free. I'd gladly get rid of all IPv4's given that I have many servers.

Re: IPv6 traffic crosses the 50% mark

#55
post #23

It's only a matter of time before laptops get 5G. Macbooks have been rumoured for a while to get cellular modems. [1] This will probably help adoption. On the one hand it will generate more IPv6 traffic. On the other hand it will expose more developers to IPv6; which will expose them to any lack of support for IPv6 within their own products. [1]: https://9to5mac.com/2025/08/14/apples-first-mac-with-5g-cell...

Dell, HP and Lenovo have had laptops with cellular modems for maybe 15 years at this point.

Re: IPv6 traffic crosses the 50% mark

#57
post #13

And still, in the year of our lord 2026, GitHub does not support IPv6. https://github.com/orgs/community/discussions/10539

Our university has bad problems with ipv4. Every few days you'll notice some websites being unreachable, including github. Although with their uptime recently, you never know who's to blame...

Re: IPv6 traffic crosses the 50% mark

#58
post #39

Earlier quoted context omitted.

Apple/iOS is probably one of the biggest individual drivers of IPv6 adoption. They've been requiring that iOS apps work on IPv6-only networks for close to 10 years now

If that's the case, how does the Github app work on iOS?

Differential enforcement.

Re: IPv6 traffic crosses the 50% mark

#59
post #5

It has barely hit 50% and it's already plateauing. This adoption rate is ridiculous despite basically all network interfaces supporting it. I thought I would see IPv6 take over in my lifetime as the default for platforms to build on but I can see I was wrong. Enterprise and commercial companies are literally going to hold back internet progress around 60 to 75 years because it's in their best interest to ensure users…

>> It has barely hit 50% and it's already plateauing.

Well, the curve has got to level-out at 100%.

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