Thanks for the reply bro. What do you mean by reach a device on the guest network? I'd just want the ability to be able to choose going through my default network, 192.168.50.x, getting the benefit of using this while away from home, then the ability to go straight in on a guest network, 192.168.7.x, restricting access to my LAN.
But I guess this all depends on what network the device that you are tunneling into will be on, is that what you mean? Would be coolf if there was a way to choose the network without having to ensure the device you tunnel through is on that network. I'm new to tailscale though, so maybe you can do this?