Upgraded to 1.6 on Mac & iOS devices, but none of them seem to have exit node functionality available, the option is missing from the app menu on all my devices.
In the admin page, I can see the “Review route settings” option for each device, but “use as exit node” is greyed out and can’t be enabled.
Did you create an Exit Node yet? See Exit Nodes - Tailscale
My bad - the device I want to set up as an exit node is itself a MacOS device, and I missed the below paragraph in the docs which explains that’s not supported yet.
Ensure your exit node is a Linux device. Currently, only Linux devices may act as exit nodes. We plan to allow Windows and macOS devices to advertise as exit nodes in the future.