It’s amazing how many internet providers still won’t enable IPv6, even though it is hugely beneficial to their own networks (more efficient routing = less router overhead = more bandwidth and less power usage = SAVE MONEY).
IPv6 was pernanently turned on for the Internet in 2011. That’s THIRTEEN YEARS AGO.
All consumer and enterprise equipment made in the last 10+ years natively support IPv6. There is no excuse anymore. You can enable dual stack and setup / get your v6 block and go for it. The v6 routing tables are much simpler than the v4 routing tables, as it only has to point to the prefix network for any address, and prefixes are handed out so the ISP gets a contigious prefix block. The routers sort the rest out.
IPv6 has the 2000::/3 range for internet traffic. That’s 2^125 ip addresses possible. We’re not running out of those even if we have an internet on every planet in the solar system.
IPv6 Prefix Delegation works like DHCP but for IPv6. It’s not indecipherable magic runes.
Router asks for a v6 range -> ISP router gives the range -> Router then either further subdivides into subnets, or uses DHCPv6 to give out v6 addresses. Simple.
But of course, nobody wants to do it the simple way… AT&T and your strange subnetting spec-breaking routers.
Odd that Comcast/Xfinity, the company that somehow manages to have even worse service than AT&T, implements IPv6 near perfectly. They give prefixes when your router asks. Their own gateways give prefixes to routers behind when requested. It works. If the arguably worst internet company can deploy IPv6 this well, any company can.
In addition, every device also has its own link-local ipv6 (fe80::/16) that is not routed, but can be called directly and it normally doesn’t change, as it is based partly on the network card’s MAC address. Need to connect your printer by ip address? Use the link local v6 and stop having to play the DHCP or static IP charade.
I'm fairly sure it must take extra work to make dynamic prefixes. I've heard some weird justifications about localised routing. But modern ISPs generally don't work that way at all. For example, my ISP has endpoints in multiple cities, and can fail over to another city if need be. All my static IPv4 and IPv6 instantly move with me in that event.
Yes it does take extra work. Problem is often that that work was done in the past when isp implemented their ipv4 metodology. And instead of using the ipv6 rollout as a chance to improve their design and operations. They just add ipv6 into their ipv4 design and methodology. They encumber their ipv6 rollout with their decades of technical debt and cruft they have normalized in their ipv4 world. And it will makes things harder for themselfs when trying to turn off ipv4 in the core.
I get a free /64 and /48 directly from Hurricane Electric using their TunnelBroker and use PFSense to deploy that v6 locally on my LAN. Everything in the house has a v6 and is protected by the necessary firewalling too.
I have two different ISPs serving the entire town I live in, both offering symmetric gigabit fiber to the home to the entire town, but can I get a lick of IPv6? Of course not!
Reminds me of a line from Festival Song by Jeff Rosenstock:
“We’re not stupid people, but this financial depression
Has got everyone believing all that we can do is nothing
'Cause we organize through avenues they lace with advertisements
So the ones we try to rage against are still lining their pockets”
FOSS works with the quoted text for the same reason piracy is not technically stealing. How do you make the quoted text work with physical goods or services? How do you allocate the work of a cosmetic surgeon, or distribute nail polish?
Edit to give examples that are more cis male oriented: how do you distribute viagra in an equitable manner? Basically I am asking where do non-utilitarian services or Veblen goods fit into this paradigm. Technically we don’t need computers to survive and mate, so that mitigates the need for FOSS
fuck if i know, i grew up in a capitalist world and live in it i can no more imagine how a communist society would work than a slave in ancient rome could imagine our wold. All i know is that its a good ideal and that it is good to move in that direction, maybe we cant have “from each according to their abilities and to each according to their needs” right now but we can atleast have “from each according to their abilities and to each according to their labor” and a basic floor to ensure no one lives in inhuman conditions and then maybe in a few generation people have some ideas on how to achieve the ideal or atleast get closer or maybe they discover an even better ideal idk i cant know, what I know is that capitalism is fucking garbage.
a basic floor to ensure no one lives in inhuman conditions
I am not an expert on political or economic theory, but I think the reason we don’t have consensus on the above is a philosophical issue. A confounding factor is that some people often confuse their greed-induced cognitive distortions as well-reasoned justification for whatever they do. But besides all that, it seems countries with market socialism are faring quite well till now, and I think are probably a good model for other economies.
As Snowden, Assange, and other whistleblowers have shown, in The Land of the Free™ the carriers are in bed with the government. I doubt it’s all that different in other Five/Nine/Fourteen Eyes countries.
I mean, Lucifer’s fall was most likely directly after Adam was created or before that, so not really sure hookers existed yet either, as the concept of money hadn’t blighted our minds yet.
I know very little about ipv6, but CGNAT is Carrier Grade Network Address Translation.
NAT (Network Address Translation) is how your home router takes your one public IP address and is able to simultaneously allow your phone, your PlayStation, and your smart fridge use the internet.
CGNAT is basically the same thing expect on a much larger scale and controlled by you ISP.
IP addresses ran out, IPv6 adds more addresses than we may need, ISPs decide to take away the user’s ability to host servers (more or less (more less than more)) rather than upgrading the infrastructure
There is IPv4, it’s an internet address that points to a specific computer, or at least it’s supposed to. IPv4 supports up to 4294967296 addresses, which might seem like a lot until you realize how many devices are connected to the internet. Almost the entire IPv4 range is full, and ISPs have resorted to letting 1 IP point to multiple computers also known as NAT. It’s what your router does, and why your laptop and phone all connect to the internet using your routers’ IP address. Carrier Grade NAT takes it one step further and allows hundreds or more home networks to connect from a single IP address.
CGNAT kind of sucks because you can’t run servers behind them because it doesn’t know which of the hundreds of computer traffic has to go to. IPv6 would solve this entire mess, but ISP’s won’t invest in it because they don’t want to spend the money and just delay the inevitable until they have to.
**True ELI5:**We ran out of signs for house numbers and instead of getting new ones we started giving everyone in a street the same house number
Thank you. So in a way if the carriers upgrade their infrastructure there would be a decrease in privacy because then it’s a one-to-one correspondence between IP address and customer, but then the customer would have the ability to host servers? The one scenario where the industry dragging their heels on upgrading is actually good for the consumer (in some respects) lol
Adding commas to that number: 4,294,967,296 addresses. More humans that IP address seems like a huge miscalculation in the internet infrastructure
Who could’ve thought in 1981 that more than a few thosand universities would ever like to connect to the then 250 machines big ARPANET. With 4 billion addresses, there was plenty of headroom at the time.
In 50 years, when the last ISP finally switches to IPv6, we’ll be wondering how short sighted we were as now every pencil has an IP address in the interplanetary compu-global-hyper-meganet.
We planned for that. We should be fine at least until we are an interstellar species. We could assign an IPV6 address to EVERY ATOM ON THE SURFACE OF THE EARTH, and still have enough addresses left to do another 100+ earths. It isn’t remotely likely that we’ll run out of IPV6 addresses at any time in the future.
It’s a bit more complicated than that. Governments still spy on an IPv4 address, but because that address is shared, it’s spying on everyone behind it. At least with IPv6, it’d be targeted.
Goverments (depending on juristiction) have laws requiering isp’s to keep track of cgnat port combos. So not only is there no privacy from ipv4 cgnat. Now the isp must also spend a lot of money on the nat state tracking database.
If you need that kind of privacy, use a vpn and the tor onion network.
Usually the NAT is at home in the router and every customer has their own IPv4 address. NAT at the ISP means several customers share an IPv4 address. If the authorities are now investigating the activities of an IPv4 address, it is difficult to say which customer it was because multiple of them shared the IP address.
But it’s not “from each according to his ability”. FOSS is what people feel like contributing. And it’s not “to each according to their need”. It’s take it or leave it, unless someone feels like fulfilling requests.
Traditionally, the slogan meant a duty to work. Contributing what you feel like is just charity.
Capitalism, at its core, is private control of the capital. Copyright law turns code into intellectual property/capital. I’ve read the argument that copyleft requires strong copyrights. That argument implicitly makes copyleft a feature of capitalism. You know how rich people or corporations sometimes donate large sums to get their name on something, EG a hospital wing? That’s not so different from a FOSS license that requires attribution.
Yes, and it is the correct number of zeros to use. I find it helps to put things into scope. “Trillion” is an abstract magnitude to most people. Writing it out numerically makes it clear how absolutely enormous the number is.
Worth pointing out that credit scores are completely detached from the government. They are entirely private industry, that is collecting and selling your financial info without your consent or opt in. If you were born before 2004, then they have also accidentally leaked literally all your personal info to the dark web, with literally 0 consequences.
memes
Newest
This magazine is from a federated server and may be incomplete. Browse more on the original instance.