DasSkelett

Interests: Network Administration, Open Source Software Development, Technology in general, Spaceflight
Freifunk 🛜

Posts in German & English

GitHub: https://github.com/DasSkelett
GitLab: https://gitlab.com/DasSkelett
Pronouns: he/him

Last Notes

2026-01-10 15:45:53 CET

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I tested it in the IPv6-mostly network we are currently building at @npub1tje…j74e on the basis of @npub1k7l…qfp9's "Project Parker" layer 3-based network architecture & firmware.
Still a lot to be done, but there's some progress.
#Freifunk

2026-01-10 15:37:22 CET

Tested the #clat implementation of NetworkManager, there seems to be a issue when multiple interfaces are up and connected, but otherwise it's working quite well:
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/2107
#ipv6

2025-09-16 21:55:37 CEST

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let's see how long it will take forRFC9663 and RFC9762 to make it into the software and hardware used especially in these Large Broadcast Networks

2025-09-16 21:54:10 CEST

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tried to get it working on my #OPNsense, but there's definitely a bunch of things missing:
- the option to set the PIO P flag for prefixes
- an actually working routing for delegated prefixes in this IA_PD-without-IA_NA scenario (https://github.com/opnsense/core/issues/8682#issuecomment-3300133623)
- a good way to handle delegated prefixes (or at least the general "super-prefix" where they are delegated from), e.g. with automatic aliases, in the firewall rules

2025-08-03 20:17:12 CEST

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maybe something to do with this new socket activation-based approach that at least Ubuntu introduced a few versions ago?

2025-06-06 18:32:47 CEST

Let's give #OPNsense with #DSLite a try.
At least now after setup it's running stable, but I've read a lot that the GIF/4in6 tunnel has issues coming up after reboot, so we shall see.
I believe to remember also having experienced such issues back then when I had it running with an HE Tunnelbroker 6in4 tunnel, which is kinda the same but reverse I guess.

2024-12-28 22:56:17 CET

Seit bald 4 Jahren hat O2 nun IPv6 in ihrem Mobilfunknetz aktiviert, inzwischen wurde die 80% Marke an Endgeräten mit #IPv6-Anbindung im AS geknackt.
(Datenquelle APNIC IPv6 Measurements, in Grafana gerendert)
https://noc.social/system/media_attachments/files/113/732/662/477/296/335/original/2a64bb4da227ad03.png

2024-09-05 21:03:41 CEST

So I'm sitting in front of a PC with an Intel AX210 PCIe expansion card, and a @npub1sfg…fqh4 laptop with an internal AX210 card.
On the PC the WiFi 6e 6 GHz channels are available, on the laptop not. Both show "country: DE: DFS-UNSET" running "iw reg get".
The heck?

2024-08-10 19:27:41 CEST

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switched to Podman quadlets some months ago as well, and am very happy with it. Allows autoupdates while still being able to deploy/manage the pods with Ansible, which wasn't the case beforehand.