
CommunityNews
IPv6 is hard
IPv6 is hard.
Yesterday I read this toot (German) over on mastodon which starts with “IPv6 is hard.”
No it’s not. It’s different.
I ran across this multiple times: There is an A and an AAAA-record for a FQDN, but the web server is only reachable via IPv4. You can easily test this with curl
$ curl -4 https://github.com -o /dev/null % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 273k 0 273k 0 0 3417k 0 --:–:-- --:–:-- --:–:-- 3553k $ curl -6 https://github.
Read in full here:
This thread was posted by one of our members via one of our news source trackers.
Most Liked

KnowledgeIsPower
My problem with ipv6 is their ip addressing notation, they are not decimal.
1
Popular General Dev topics

skiftOS is a simple, handmade operating system for the x86 platform, aiming for clean and pretty APIs while keeping the spirit of UNIX.
s...
New

https://permission.site/
This thread was posted by one of our members via one of our news source trackers.
New

TOKYO (Kyodo) – Japan’s government plans to encourage firms to let their employees choose to work four days a week instead of five, aimin...
New

Last night I re-read this Steve Yegge article about learning to type as a programmer. I can touch type, but I don’t usually manage to bre...
New

Yet another rust-made text editor, though I’m really liking the looks of how this one works!
New

The overengineered Solution to my Pigeon Problem.
TL;DR: I built a wifi-equipped water gun to shoot the pigeons on my balcony, controlle...
New

API Gateway Trends behind Features: Apache APISIX 3.0 vs. Kong 3.0 - API7.ai.
By comparing the open-source API Gateway Apache APISIX and...
New

A Framework for Prioritizing Tech Debt.
Leverage is a powerful tool that applies to many things, including the code we write. However, t...
New

Dark mode isn’t as good for your eyes as you believe.
The shadowy display mode has leagues of fans claiming it helps reduce eye strain, ...
New

Ah, the eternal question, straight from the mailbag.
New
Other popular topics

I am thinking in building or buy a desktop computer for programing, both professionally and on my free time, and my choice of OS is Linux...
New

I’m thinking of buying a monitor that I can rotate to use as a vertical monitor?
Also, I want to know if someone is using it for program...
New

“A Mystical Experience” Hero’s Journey with Paolo Perrotta @nusco
Ever wonder how authoring books compares to writing articles?...
New

Build highly interactive applications without ever leaving Elixir, the way the experts do. Let LiveView take care of performance, scalabi...
New

This is going to be a long an frequently posted thread.
While talking to a friend of mine who has taken data structure and algorithm cou...
New

The File System Access API with Origin Private File System.
WebKit supports new API that makes it possible for web apps to create, open,...
New

If you want a quick and easy way to block any website on your Mac using Little Snitch simply…
File > New Rule:
And select Deny, O...
New

Will Swifties’ war on AI fakes spark a deepfake porn reckoning?
New

If you’re getting errors like this:
psql: error: connection to server on socket “/tmp/.s.PGSQL.5432” failed: No such file or directory ...
New

Curious what kind of results others are getting, I think actually prefer the 7B model to the 32B model, not only is it faster but the qua...
New
Categories:
Sub Categories:
- All
- In The News
- Dev Chat (200)
- Questions (32)
- Resources (118)
- Blogs/Talks (26)
- Jobs (3)
- Events (15)
- Code Editors (58)
- Hardware (57)
- Reviews (5)
- Sales (15)
- Design & UX (4)
- Marketing & SEO (1)
- Industry & Culture (14)
- Ethics & Privacy (19)
- Business (4)
- Learning Methods (4)
- Content Creators (7)
- DevOps & Hosting (9)
Popular Portals
- /elixir
- /rust
- /ruby
- /wasm
- /erlang
- /phoenix
- /keyboards
- /rails
- /js
- /python
- /security
- /go
- /swift
- /vim
- /clojure
- /emacs
- /haskell
- /java
- /onivim
- /svelte
- /typescript
- /crystal
- /c-plus-plus
- /kotlin
- /tailwind
- /gleam
- /ocaml
- /react
- /elm
- /flutter
- /vscode
- /ash
- /opensuse
- /centos
- /html
- /php
- /deepseek
- /zig
- /scala
- /sublime-text
- /textmate
- /lisp
- /debian
- /nixos
- /react-native
- /agda
- /kubuntu
- /arch-linux
- /revery
- /ubuntu
- /django
- /spring
- /manjaro
- /nodejs
- /diversity
- /lua
- /c
- /julia
- /slackware
- /neovim