Use ws://umbrel:4848 for Tailscale. ws://umbrel.local:4848 for local connections.
Discussion
I did, but it doesn't work 🤔
Did you check in Tailscale if you see the Umbrel node online?
I had the same issue with Primal.net and my Nostr relay on Umbrel. I use Brave and through the developer tools I saw that Brave only allows secure websockets, so no ws:// just wss://. If you want to use wss:// via Tailscale you have to use a certificate but then your ip address will get into a public dns server, I didn't do that.
Your Nostr relay does allow you to sync from public relays (I had 4, which I can't change) to get your history in. If I then connect my Nostr client through 1 of those 4 then everything is synced without Tailscale. Maybe this is not what you were looking for but I hope it helps
That makes sense! Thank you!