this post was submitted on 25 Jul 2023
255 points (98.1% liked)

Programming

17541 readers
79 users here now

Welcome to the main community in programming.dev! Feel free to post anything relating to programming here!

Cross posting is strongly encouraged in the instance. If you feel your post or another person's post makes sense in another community cross post into it.

Hope you enjoy the instance!

Rules

Rules

  • Follow the programming.dev instance rules
  • Keep content related to programming in some way
  • If you're posting long videos try to add in some form of tldr for those who don't want to watch videos

Wormhole

Follow the wormhole through a path of communities [email protected]



founded 2 years ago
MODERATORS
 

Try the following:

$ nslookup github.com
[...]
Non-authoritative answer:
Name:   github.com
Address: 140.82.121.3

See also the completely ignored post in their forums.

you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 9 points 1 year ago (3 children)

Same. I’m hearing it’s a must-have for like 15 years now. It still obviously isn’t a real must-have.

[–] [email protected] 18 points 1 year ago* (last edited 1 year ago) (1 children)

This is because ISPs keep piling on workaround after workaround in order to scale their use of IPv4, which is working but not without some disadvantages. Also, like other commenters mentioned, the western world have an unfair advantage in IPv4 addresses allocation and thus people living there don't really see any meaningful shortage of IPv4. People in other countries don't have this luxury and have to rely on IPv6 and shitty CGNAT in order to stay online.

[–] [email protected] 15 points 1 year ago

Depends on where you are. It's a must-have in parts of the world that don't have enough IPv4 addresses.

[–] [email protected] 8 points 1 year ago (1 children)

I remember hearing that it meant every device could have a unique IP. But we still have NAT...

[–] [email protected] 2 points 1 year ago

You don't have NATs in the IPv6 world...