TailMux
Multiple Tailscale tailnets at once, no switching + no VM
What it does
The official Tailscale client keeps one tailnet active at a time. TailMux makes work and personal tailnets reachable simultaneously on macOS and Linux, without switching accounts, running multiple system daemons, or using a VM. It runs an isolated embedded node per profile and routes by hostname, with strict no-fallback isolation. Use SSH, RDP/SMB, browsers, curl, git, and npm across tailnets at the same time.
Does the same job
all alternatives →

- WXWebVM – x86 VM in WebAssembly, now with networking (via Tailscale)2022 · webvm.io · ▲23

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Hi, I just saw this tweet[^1] by @QuinnyPig that mentions accessing your Pi-hole while traveling thanks to TailScale and wondered how to deploy Pi-hole at the edge, instead of a home lab, for improved latency. My simple solution involves running it on Fly.io to make it easy to relocate anywhere, and embedding tailscale into the same firecracker VM (né docker container) to keep the infra dead simple and cheap. Naively deploying a publicly accessible DNS resolver is not ideal[^2] so the main constraint was to secure the VM by 1) keeping all public ports closed and 2) having Pi-hole listen only…
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