Tailscale firewall rules

Is there a plan to make a video on firewall rules, where if I can fine tune all connection other than all talking to each other. I tried doing it using group, but I still prefer one device to other best way.

I would really appreciate if any video or some guidance, I tried using their documention but not too expert to understand corrently. I tried using their hostname but no luck. If I use groups, it works but sometime, I don’t want to create one group per device.

I assume you are referring to their ACL system and that is not really on my to do list as there is not a lot of demand and they are documented on their site. But yes, they are a bit of a learning curve.