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How to reach your home server from anywhere with Tailscale
How-To

How to reach your home server from anywhere with Tailscale

Jordan BlakeHomelab & infra

What you’ll get

Private access to services on your home server (or VPS) from laptop and phone: no punching holes in your router, no dynamic DNS headaches. About an hour for a basic mesh; add time if you want subnet routing for the whole LAN.

Before you start

  • A machine that’s always on: home server, NAS, Raspberry Pi, or Linux VPS
  • Admin on the devices you want to connect (Mac, Windows, Linux, iOS, Android)
  • A Tailscale account (free tier covers personal use for most households)
  • Services already running on the server (Nextcloud, Vaultwarden, Home Assistant, SSH: anything)

Tailscale builds a WireGuard mesh between your devices. Traffic is encrypted device-to-device. Your services don’t need to be on the public internet.

Steps

1. Sign up and create a tailnet

  1. Go to tailscale.com and sign up.
  2. Note your tailnet name (e.g. yak.ts.net), you’ll see it in the admin console.

2. Install on the server

Linux (most common):

curl -fsSL https://tailscale.com/install.sh | sh
sudo tailscale up

Follow the auth URL in the terminal: log in with the same account.

Synology / TrueNAS / Proxmox: Use Tailscale’s package or Docker image from their docs; same idea: install, authenticate.

Confirm in the admin console, your server should appear with a 100.x.y.z Tailscale IP.

3. Install on your laptop and phone

Download Tailscale from the app store or tailscale.com/download. Sign in with the same account. Each device gets its own 100.x address.

You should now ping the server from your laptop:

ping 100.x.y.z

(use the IP from the admin console)

4. Reach a service by Tailscale IP

If Vaultwarden listens on port 8080 on the server:

http://100.x.y.z:8080

From phone browser on cellular (Wi‑Fi off), if it loads, you’re in. Same for SSH:

ssh [email protected]

No router config required.

5. Use MagicDNS (easier than memorizing IPs)

Admin console → DNS → Enable MagicDNS

Your machines get names like servername.your-tailnet.ts.net. Use that instead of raw IPs in bookmarks and Bitwarden self-host URLs.

6. Optional: HTTPS with Tailscale Serve

For apps that demand HTTPS (many password managers do):

sudo tailscale serve https / http://127.0.0.1:8080

Tailscale terminates TLS on your tailnet hostname. Check tailscale serve --help for your version: syntax has evolved.

Alternative: reverse proxy with a real domain only on tailnet, or access via HTTP over Tailscale for homelab-only tools.

7. Optional: whole-home subnet routing

Want to reach a printer, camera, or random .local device without Tailscale on each one?

On the server that’s always home:

sudo tailscale up --advertise-routes=192.168.1.0/24

In admin console: Approve routes for that machine. Other Tailscale devices can now hit your LAN IPs while away.

Only do this if you understand the blast radius: your home LAN becomes reachable through that node.

Common mistakes

  • Installing Tailscale on two accounts (personal + work) and wondering why devices don’t see each other
  • Exposing the same service both on Tailscale and public port 443 “for convenience”
  • Forgetting the server after a reboot: enable tailscaled at boot (systemctl enable tailscaled)
  • Subnet routing without approving routes in the admin console (silent failure)

Tooling that helps

  • Tailscale admin ACLs if you want family read-only vs your full access
  • Exit nodes if you want phone traffic to exit through home (travel VPN use case), different feature, same install
  • Pairs with Vaultwarden on a VPS or local Nextcloud from our self-hosted list

Wrap-up

Your server is reachable from anywhere you have Tailscale: not anywhere on Earth. That’s the point. Keep services bound to localhost plus Tailscale, test from cellular once, and leave port forwarding off.

Who should skip this: if you need public websites for strangers, use a proper reverse proxy and TLS on a domain: not Tailscale alone.

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