Tailscale Install and Setup
For Instructions on how to install and setup Tailscale please visit our Setting up Tailscale on OPNSense in 2025 post
Configuring Subnets on OPNSense
- Navigate to
VPN > Tailscale > Settings - Select
Advertised Routes - Select the Oragne
+icon - Enter your subnet you would like to advertise (please ensure it is a subnet configured to one of the networks on the firewall)
- Add a descritpion if you would like
- Select Save
- Repeat for any additional Subnets you would like to advertise
Tailscale Config
- Navigate to Tailscale’s Admin Dashboard
- Locate your Firewall
- Select the 3 dots icon (
...) - Select
Edit Route Settings - Select the checkbox next to each subnet you added previously
- Select
Save