I’m using nostr:npub126ntw5mnermmj0znhjhgdk8lh2af72sm8qfzq48umdlnhaj9kuns3le9ll so Tailscale is a no go since Start9 doesn’t currently use IP addresses. But yes, Tailscale works well with Umbrel. I should have added that it’s a combo of ProxMox and Cloudflare that is needed when using Start9 Nodes.