Interface for Tailscale shows down after full config

[dwanecl]

Hello All,

Been working an issue with getting Tailscale up and running on my OPNsense router for days. I have installed the tailscale plugin through the GIU (tried through SSH and have the same results), fully configured, firewall rule has been created. shows up on the tailscale site as online. The issue I have is that the interface shows down and I cannot get the VPN working.

What I am trying to do is connect two networks through two OPNsense routers with tailscale.

Hoping someone knows how to correct this issue.

I have attached a screenshot of the down interface.