I think that I have a subnets problem.
I installed HA with GivTCP on Raspberry pi and set up Tailspace following detailed instructions from Speak to the Geek on YouTube. At the time - June 2026 - they were up to date. Including that subnets appeared in Tailscale set up for me to approve. Everything worked locally and remotely.
But now I’ve had to start again (september 2026) and Tailscale has had some updates. I’ve managed to work around most of them I think and I have HA working locally. But no subnets appear in tailscale now - I assume this is why I cannot access it remotely even though I have a URL.
Please can someone help - tell me in simple terms where to find the subnets that I need - I mean simple as I’m not an expert although I can follow step by step instructions. Thank you SO much!
Did you install Tailscale as a Home Assistant App or as a separate install separate from Home Assistant? The steps differ based on which one it is.