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Cake day: June 21st, 2025

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  • probably something with my ISP that I can’t really easily work around

    I’d try and find out if you’re behind a CG-NAT first, and whether you have IPv6 support. Some ISPs will turn off CG-NAT if you ask if that is the reason you haven’t been able to get things working. Wireguard will then work properly which is a bit kinder on battery life with mobile devices in particular compared to Tailscale and Netbird (although both are improving in that regard).













  • I’ve used both Headscale and a while ago, Netbird. Some of this will be in comparison to raw Wireguard, which I’m also using.

    I’m currently using Headscale, but it does have some annoyances. There were breaking changes fairly often for a while, although it looks to have mostly stabilised now. Tailscale itself is pretty invasive with its routing rules and DNS which can break things or cause unexpected behaviour, which doesn’t occur with raw Wireguard which is more predictable once you understand it. The Tailscale android client has been somewhat unreliable and clunky, although getting better, although third party Android clients for Wireguard, in turn, have also improved Wireguard usage dramatically. On the other hand, Headscale (or Netbird) are pretty much necessary if you are on a CG-NAT and need ipv4 access, and more usable if you want to build a mesh network.

    I can’t remember if I tested the service Netbird or the self-hosted version (I think both) but the main thing I remember is that it had poor support for ipv6, which I consider mandatory. Otherwise, the Android client seemed solid and it felt well-designed overall. And maybe the ipv6 support is better now.