Tailscale version: 1.18.1
Your operating system & version: Ubuntu 20.04
Hi, I deploy source codes using githib action to several devices on tailnet.
So I used the ephemeral key to connect the github action runner to my tailnet.
I read the tailscale docs about the ephemeral key, and it said that “they are auto-removed from your network after a short period of inactivity.”
But my device is not removed. ( Last seen is Jan 16th. )
Do someone know why?