91–100 of 643 posts
Any idea why it oscillates?
Every year I just wish someone will come up with IPv4-with-more-bytes and we can switch to it before IPv6 gets another percent usage share.
My next project, IPv6 in my homelab. It will be a challenge but it is time. My ISP gives me a static /48, I should use it.
The most difficult parts for a homelab in my experience is getting Docker to play nicely. All of the other stuff sort of just works these days. Even things like using DHCPv6 prefix delegation to obtain a routable subnet is almost trivial with how well-supported the protocol is with modern networking software.
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…
Is there a reason why adoption has been so abysmally slow? Like surely all the big players have updated their networking equipment by now, and surely every piece of enterprise-grade kit sold in the last 20 years has supported v6. The only arguments I've ever heard against ipv6 that made any sense are that: 1: it's hard to remember addresses, which is mayyyyybe valid for homelab enthusiast types, but for medium scale…
Data centers and most physical devices made the jump pretty early (I don't recall a time where the VPS providers I used didn't allow for IPv6 and every device I've used has allowed IPv6 in the last 2 decades besides some retro handhelds), but domestic ISPs have been lagging behind. Mobile networks are switching en masse because of them just running into internal limits of IPv4.
Domestic ISPs don't have that pressure; unlike mobile networks (where 1 connection needing an IP = 1 device), they have an extra layer in place (1 connection needing an IP = 1 router and intranet), which significantly reduces that pressure.
The lifespan of domestic ISP provided hardware is also completely unbound by anything resembling a security patch cycle, cost amortization or value depreciation. If an ISP supplies a device, unless it fundamentally breaks to a point where it quite literally doesn't work anymore (basically hardware failure), it's going to be in place forever. It took over 10 years to kill WEP in favor of WPA on consumer grade hardware. To support IPv6, domestic ISP providers need to do a mass product recall for all their ancient tech and they don't want to do that, because there's no real pressure to do it.
IPv6 exists concurrently with IPv4, so it's easier for ISPs to make anyone wanting to host things pay extra for an IPv4 address (externalizing an ever increasing cost on sysadmins as the IP space runs out of addresses) rather than upgrade the underlying tech. The internet default for user facing stuff is still IPv4, not IPv6.
If you want to force IPv6 adoption, major sites basically need to stop routing over IPv4. Let's say Google becomes inaccessible over IPv4 - I guarantee you that within a year, ISPs will suddenly see a much greater shift towards IPv6.
The story is that at the beginning I had IPv6, and a shared dynamic IPv4 behind a CGNAT, I asked for a rollback to a full duplex static IPv4 and for three years I had both a static personal IPv4 and an IPv6. A few weeks ago my router went down and since it went back up, I no longer have an IPv6 address. I called my ISP and they explained that I could either have IPv6 or a static IPv4, but not both, and that it's abnormal that I had both for so long… welp, it's sad to see IPv6 but getting it back is not worth abandoning my static IPv4 and going back to a dynamic shared IPv4.
Setting up my own server (migrating off GCP LB) taught me so much about networking. I was especially surprised that providing IPv6 is such a performance boost for low bandwidth phones since they mostly only operate on IPv6 by now and IPv4 needs some sort of special roundtrip.
while it looks like its slowing down, I am pretty sure it will speed up once IPv4 get even more expensive, sites start to be hosted on IPv6 only and become inaccessible to some users that dont have IPv4. Thats surely going to put pressure on ISPs
Maybe "think of the children." There might be a child behind the NAT, thus IPv6 requirement.
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…
Is there a reason why adoption has been so abysmally slow? Like surely all the big players have updated their networking equipment by now, and surely every piece of enterprise-grade kit sold in the last 20 years has supported v6. The only arguments I've ever heard against ipv6 that made any sense are that: 1: it's hard to remember addresses, which is mayyyyybe valid for homelab enthusiast types, but for medium scale…
My next project, IPv6 in my homelab. It will be a challenge but it is time. My ISP gives me a static /48, I should use it.
I recommend going through Hurricane Electric's multiple-choice tests. It's not exactly a how-to guide or course, but it'll mention all of the terms and technologies you need to look up to get things right. They'll even send you a free T-shirt if you make it through all of them. The most difficult parts for a homelab in my experience is getting Docker to play nicely. All of the other stuff sort of just works these day…