{"guid":"1a48f5c6-5117-5c31-a76a-e2ec8f6f66a8","title":"Reproducible Building Network Infrastructure","subtitle":"","slug":"rc3-2021-chaoszone-445-reproducible-buil","link":"https://pretalx.c3voc.de/rc3-2021-chaoszone/talk/9SCQVN/","description":"+++ Please note: We got some connection issues at the start of the talk, which led to fragmented audio. This got better after a few minutes. +++\r\n\r\nFive years ago, C3D2.de moved into a newly renovated building, receiving the opportunity to run the network infrastructure. We have been running kind of a non-commercial ISP for our neighbors since then.\r\n\r\nIn this talk, I detail the design decisions that guided our network setup on both the Ethernet and the IP level. From the experience that we have gathered over time, I am going to lay out the design of our new NixOS-based setup to which I have migrated the complete codebase over the course of 2021.\r\n\r\nThis is a public model network project: https://gitea.c3d2.de/zentralwerk/network/\r\n\r\n","original_language":"eng","persons":["Astro"],"tags":["rc3-2021","445","2021","ChaosZone"],"view_count":905,"promoted":false,"date":"2021-12-27T15:00:00.000+01:00","release_date":"2022-01-02T00:00:00.000+01:00","updated_at":"2026-02-24T02:45:02.960+01:00","length":1996,"duration":1996,"thumb_url":"https://static.media.ccc.de/media/events/rc3/2021/445-1a48f5c6-5117-5c31-a76a-e2ec8f6f66a8.jpg","poster_url":"https://static.media.ccc.de/media/events/rc3/2021/445-1a48f5c6-5117-5c31-a76a-e2ec8f6f66a8_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/rc3/2021/445-1a48f5c6-5117-5c31-a76a-e2ec8f6f66a8.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/rc3/2021/445-1a48f5c6-5117-5c31-a76a-e2ec8f6f66a8.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/rc3-2021-chaoszone-445-reproducible-buil","url":"https://api.media.ccc.de/public/events/1a48f5c6-5117-5c31-a76a-e2ec8f6f66a8","conference_title":"rC3 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