@fragdenstaat

Danke!

Kurze Auswertung (ohne Berücksichtigung von Fehlern und Dopplungen)

355 x #IPv6 , ohne PTB nur 56
2225 x #IPv4 , ohne PTB 1837

Wäre eine sehr magere Quote von 3%.

@treysis

"On the wireless network we are experimenting with ipv6-mostly, this means that if your wireless client supports it it will only have a IPv6 Address and access to IPv4 hosts will automaticly be routed trough our NAT64 gateways."

https://events.ccc.de/congress/2025/infos/network.html

#ipv6mostly #39c3 #ipv6 #ipv6only

👍👍👍

RE: https://ipv6.social/@tschaefer/115793614357898922

I have seen #39c3 provides #ipv6 #ipv6mostly #ipv6only

Please try it with windows 11 preview version, if you can!

These instructions should help.

Thomas Schäfer » 🌐 2025-12-27
@tschaefer@ipv6.social

Someone leaked the clat instructions for windows preview:

https://gist.github.com/NiKiZe/1ecc009c7d86daffdad4a6b50cb4f5b9

Further details can be found in the still-unpublished Microsoft documentation. 🤔

@thomas @bsi

Weil die tyischen OSINT Dienste heute nur Informationen für IPv4 bereitstellen, macht es die Informationen leichter verfügbar.
Corporate Admins meinen, wenn man den PTR der Firmen-FW IP Adresse nicht richtig stellt, man sich verstecken könnte ...

IPv4 kann man verhältnismäßig einfach scannen. Macht das BSI selbst ja auch fleißig bei deutschen Providern.

#IPv6 ist halt noch opaque und kann nicht einfach gescannt werden. Allerdings zeigt die Forschung hier auch den Weg auf.

@bsi ich bin ja selbst IPv6 Fan, aber was macht denn IPv4 "unsicher"? 🤔

#ipv6

I'm finalizing my OPNsense HA setup right now, and want to create an #IPv6 link-local address CARP VIP for each subnet/VLAN.

Is it okay to use fe80::1/64 for each subnet?

It will be uses as both the gateway and source of router advertisements.

DSB_Wi-Fi via sentia DK has no #IPv6. ☹️

#dk

@jeff @kkarhan

In #Germany all mobile network provider provide #IPv6 !

His setup is probably wrong.
But blaming #Vodafone is easier.

There are only two restrictions:

/64 only (3GPP Release 8)

Stateful firewall.

@tschaefer @jeff the network shown in that screenshot isn't #Vodafone.

• And no, #Vodafone doesn't seem to properly offer #IPv6 to their own devices…

In case anyone wounders: I do some redundancy in terms of #DNS and other services, and have a curated list of 29 DNS Servers which are all #DualStack [#IPv4 & #IPv6] of which I'm using 10 each to enshure stability and reliability as well as redundancy.

• And if you wounder: I did explicitly exclude both Google DNS and Cloudflare for #privacy, #DataProtection and #ITsec reasons!

Plus #decentralization is important and neither #Google nor #ClownFlare should get any more traffic!

#CloudFlare

Still no #IPv6 on #LTE but could be worse...

#Vodafone #VodafoneDE

Alt...

Pfsense Dashboard - Table of Gateways (Status): Gateway RTT RTTsd Packet Loss Status WAN (IPv4): 21,9ms 6,6ms 0% Online WAN (IPv6): 17,7ms 3,5ms 0% Online WWAN (IPv6): Pending Pending Pending (100%) Unknown (offline) WWAN (IPv4): 37ms 3,2 ms 0% Online

I was all excited because mixcloud.com has AAAA records, but the actual audio servers don't. #ipv6

Mastodon 4.5 running on FreeBSD 14.3-RELEASE with all major services seperated into different VNET Jails, different networks (different bridges, different l2-domains, firewalled by pf).

Did a little writeup about the infrastructure over at https://blog.hofstede.it/migrating-burningboardnet-mastodon-instance-to-a-multi-jail-freebsd-setup/

It's running extremely stable for 30 hours now, migration from the old (Linux) host was a full success!

And of course, everything implemented IPv6 first (It's 2025!) with IPv4+NAT only bolted on where neccesary for legacy-compatibility.

#mastoadmin #freebsd #jails #bastillebsd #runbsd #ipv6

Alt...

Console with overview about jailed services

Alt...

PF Firewall rules

Gerade lan1.de wegen fehlenden #ipv6 angeschrieben.
Mal sehen, ob's eine Antwort gibt.

Grundsätzlich: Bitte gebt den Hotels bzw. deren WLAN-Beauftragten Feedback!

Sonst wird's nicht besser.

Der Ausrede, dass angeblich keine Nachfrage bestünde, muss jeglicher Nährboden entzogen werden.

Want to test your code on #ipv6 but your ISP is a laggard? There's an app(liance) for that: https://ipv6-pod.info/

h/t @jima

Amazon Kinesis Video Streams now supports IPv6 for WebRTC
Posted on: Dec 22, 2025

https://aws.amazon.com/about-aws/whats-new/2025/12/amazon-kinesis-video-streams-webrtc-ipv6/

#aws #ipv6

The set of vendors of computer gear that are not evil and are reachable over #ipv6 appears to be empty.

@keydelk DDG doesn't have #IPv6 despite numerous requests over the years.

But just for shiggles I tried the same query there and got the exact same results.

@goetz That's true of a lot of hosting, and while that's annoying I can at least plead with the customer (who is usually my vendor) to go through those steps. If I go to them and they're a customer of Google, they're going to tell me they don't need the Premium Tier features and close the ticket. Google has disincentivized #IPv6 deployment. This is actively hostile.

@sigflup Neat! Now we gotta get it going on #ipv6 .

It's really tiresome that people are using Google's metrics as the gold standard for how well #IPv6 deployment is going on The Internet when their cloud product still has a big ol'

Note: IPv6 functionality is available only in Premium Tier.

in the documentation. ( https://docs.cloud.google.com/vpc/docs/ipv6-support )

Why the hell are you charging more for what should be, as someone else called it recently, table stakes? This is ridiculous.

@TheConversationUS@newsie.social Please enable #IPv6 on your Fastly map: https://www.fastly.com/documentation/guides/full-site-delivery/domains-and-origins/enabling-dualstack-connections/

Are you a #Fediverse #Admin and run an instance?
Please ensure that it can also communicate outbound via #IPv6.

@technik describes how to do this with #Mastodon using Docker.

https://mainz.social/@technik/115745232662805086

Amazon MSK Connect now supports dual-stack (IPv4 and IPv6) connectivity for new connectors
Posted on: Dec 18, 2025

https://aws.amazon.com/about-aws/whats-new/2025/12/amazon-msk-connect-dual-stack-ipv-and-ipv/

>All connectors on MSK Connect will by default use IPv4-only connectivity unless explicitly opted-in for dual-stack while creating new connectors. <

🤔

#aws #ipv6

Amazon WorkSpaces now supports #IPv6
Posted on: Dec 18, 2025

https://aws.amazon.com/about-aws/whats-new/2025/12/amazon-workspaces-ipv6/

Google hat neue Zahlen, aber keine neue Rekorde.

#ipv6

Alt...

49,05 % am 6.12.2025

Alt...

48,92 % an 13.12.2025

#thunderbird 146 and also befor makes some problems with #ipv6.

e.g. sending a mail, sends the mail immediately and the bcc shows up immediately too, but hangs on copying to sent folder. one 2nd or 3rd try it copies the file. its #postfix and #dovecot .

already searched, but nothing found on the net. my IPv6 net is pretty fast and everything else works as expected.

@matrix FYI your XMPP bridge isn't answering on #ipv6 :

$ xmpp-dns -s -t matrix.org
xmpp-server lethe.matrix.org. 5269
Priority: 0 Weight: 5
IP: 2a04:3541:1000:500:6866:a4ff:fe4c:56d7
Test: [Not OK]
dial tcp6 [2a04:3541:1000:500:6866:a4ff:fe4c:56d7]:5269: connect: connection refused
IP: 94.237.52.46
Test: [OK]

#oracle #oci #ipv6

https://blogs.oracle.com/cloud-infrastructure/growth-with-api-gateway-ipv6-and-reserved-ips

@ipv6 @UnderEu
Works if you set your tracking to STANDARD Protection.

I see great results for #IPv6 in the first run, latest in the 3 run IPv4 is in favor and then IPv6 wins often only marginally in the subsequent tests.