#ipv4
#ipv4
#rip
https://labs.ripe.net/media/documents/The_State_of_IPv4_Report.pdf
"Participants in the interviews conducted by NEXOP
said they believed that IPv4 will remain the primary
protocol for Internet connectivity for the next
decade or two. This prevailing sentiment highlights
the perceived necessity of IPv4 for most Internet
users in the foreseeable future. Many operators
also thought that the complexity of deploying IPv6
in large networks was underestimated."
i dunno about #ipv6 ... i just spent the better part of 3 days simply trying to sort out how it works. i think the issue is trying to translate it into #ipv4 speak. #networking #linux #freebsd
@AMS @cadey well, #Anubis allegedly does account for #Browsers like #LynxBrowser and handles them gracefully, unless they violate thresholds to stop scrapers that fraudulently use a fake #UserAgent, and then it'll soft-ban those.
What is my IP?
So I just whipped up a tiny Kitten app that tells you what your IP address is.
Yes, there are dozens of such services. But I wanted something I trust (because I built and host it).
Please feel free to use it.
• Browser: https://ip.small-web.org
• JSON API: https://ip.small-web.org/json/
View source: https://codeberg.org/small-tech/ip
Enjoy!
@heiseonline wenn IP Adressen als Eigentum angesehen würden und so Lu seine gekauften IPs aus Afrika auch in Asien vermieten könnte, hätte das doch auch folgende drei Nachteile:
A) verkompliziert das Routing, kein "Georouting" für die RIR Prefixe mehr? Längere Routen, höhere Latenzen? Oder mehr BGP overhead?
B) Preise für #IPv4 in Afrika steigen auf das Niveau in Asien, was sich viele in Afrika dann evtl. nicht mehr leisten können?
C) Man könnte #IPv6 jetzt günstig kaufen und rar/teuer machen?
Maintenir #IPv4 est de plus en plus coûteux (acquisition, maintenance, temps, sécurité...).
Passez à une infrastructure IP durable, investissez dans un parc d’adresses évolutif et pérenne avec #IPv6.
Formez dès aujourd'hui vos équipes système et réseaux avec notre expert du DNS @bortzmeyer.
Prochaines dates disponibles :
- 23 et 24 juin 2025
- 4 et 5 décembre 2025
Programme complet et inscriptions sur https://www.afnic.fr/produits-services/formations/ipv6/
#Czech government pushing ahead with #IPv6 by declaring sunset date for #IPv4.
@EUCommission If this became an #EU wide sunset, it would surely be successful, don't you think @bert_hubert ?
https://www.sidn.nl/en/news-and-blogs/czech-government-to-withdraw-ipv4-support-in-8-years
(Article in support by #Dutch @SIDN supporting not published there, yet)
Do we still need #IPvLegacy / #IPv4 at #Chaos / #CCC Events?
Just wanted to share some thoughts on #RFC9715 - an #RFC that defines standards on reducing the #DNS issue of IP fragmentation over #UDP. It's not a long read, but a good one for everyone who understands the issues of large UDP responses on the #Internet. A great leap forward to (hopefully) reduce the reflection/amplification #DDoS potential of DNS.
Just today I learned that #Google will share their public DNS resolvers to limit to ~1400 bytes (smaller adjustments expected while figuring out the sweet spot in production). From now on, DNS responses which exceed this limit will have the truncated flag set instructing the client to resolve back to #TCP.
Anstatt random Zöllen einfach mal #IPv4 abschalten, weil ist ja sowieso alles Frei.
@DerSchulze Ich nutze auch einen, weil ich hier hinter nem CGNat mit #IPv6 stecke und keine IPv4 habe :D aber für gewisse Dinge im Selfhost braucht man leider noch ne #IPv4.
Today, when looking into #ipv4/#ipv6 issues, I learned about #happyeyeballs (https://en.wikipedia.org/wiki/Happy_Eyeballs).
Such a pretty name for such an annoying problem.
It would be nice if infosec and IT tools provided better IPv6 support.
Weren't we supposed to run out of IPv4 addressees 10 years ago? What happened to the IPv6 revolution?
TIL about lsd(1)
What an awsome addition to my lolcat arsenal!
The acronym is not correctly used by me in this case, because I **know** I used LSD in the 1990's (the command in a UNIX ENV:) and LSD is just as pretty as it was psychedelic in the last century!
`man lsd `
An ls command with a lot of pretty colors and some other stuff.
IPv4 Addresses & Subnetting: Your Ultimate Guide
Join CISSP training - https://infosectrain.com/courses/cissp-certification-training/
So today, I changed some parts of my network equipment: router and access points.
Everything went relatively smoothly.
Some observations:
* #IPv4 and #IPv6 internet connectivites are ok
* I can use more of my ISP subscribed bandwidth (up to 2.5Gbps down and 800Mbps up).
* DHCP reservations have been recreated
* Wifi is now in part #WiFi7 enabled.
So I’m basically back to the previous state. And will have to take advantage of the new possibilities as I familiarize myself with this new system.
Tomorrow will be the first real test though 
IPV4, IPV6… Hey! What Happened to IPV5? - If you’ve ever been configuring a router or other network device and noticed that ... - https://hackaday.com/2025/03/09/ipv4-ipv6-hey-what-happened-to-ipv5/ #retrocomputing #networking #ipv4 #ipv6