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Joined 11 days ago
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Cake day: May 1st, 2026

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  • My setup is a pile of kludges built on top of each other over the last two decades.

    I started with ULAs distributed through DHCP, connected to named, which allows hosts do declare their own name and let me access local services as though I had a real domain.

    My ISP eventually started supporting IPV6, but only assigned /128, so the ULAs got NAT-6ed out to the real world.

    I eventually learned how to request prefix delegation from the ISP and set up SLAAC.

    So now, my PIv6 clients have a) their link-local address, b) the ULA, c) a “privacy” SLAAC, and d) a unique SLAAC. All my internal services still refer to the ULAs.

    I don’t think I’d recommend this system for someone setting up from scratch. The easiest thing would be to go with SLAAC, if you can get prefix delegation, and set your DNS/pihole to send the unique-SLAAC address of any servers you run.








  • used to commute 130km a day for university. No one would consider that in Germany, but I knew several people from high school making the same commute as me

    Did you even suggest carpooling with any of those people?

    Part of the reason people outside the US would not spend what, 3 hours and 5?, 6? gallons of gas per day is that US petrol is stupid cheap. If it weren’t, you and your high school buddies would have rented a place closer to your school. Seriously: 3 guys each paying $8/gallon for 5 gallons/day 4 days/week? $2000/month is rent. At $3/gallon, $250/month to live with your parents makes sense.