Does anybody encounter issues with DNS after installing tailscale with it's MagicDNS enabled? It drives me nuts because my entire network just stops working. I removed tailscale but still won't be able to connect to my Ubuntu server.
I have this happen largely with Apple OS devices. Apple's DNS service can be notoriously persnickity (I've had issues with it outside of Tailscale as well), and I usually need to bounce interfaces or flush DNS cache (where I can on macOS) to resolve issues. WRT Tailscale, I also have issues with it on my phone. I currently have my phone configured to connect to my Tailnet when I leave networks I don't control so that I can maintain access to my personal cloud on the go, however after a few connections and disconnections, I have to bounce several interfaces in order to correct both DNS and routing.