tailscale up --tun=userspace-networking gets you a green dot in the admin console and almost nothing else. The node appears in your tailnet, tailscale status looks healthy, and then you try to SSH into that container from your laptop and the connection hangs until TCP gives up. Two lines in the...
Source: [Dev.to](https://dev.to/futhgar/tailscale-kernel-tun-in-unprivileged-lxc-direct-ssh-without-userspace-networking-18la)