https://tailscale.com/docs/reference/multiple-recorder-nodes
Deploy multiple Tailscale SSH session recorder nodes · Tailscale Docs
Configure multiple SSH session recorder nodes in your tailnet to provide backup nodes for failover
tailscale ssh sessiondeploy
https://tailscale.com/blog/session-recording-beta
Announcing session recording for Tailscale SSH in beta
May 11, 2023 - This guide shows you how to set up session recordings for Tailscale SSH. Learn how to record the terminal output whenever someone on your tailnet initiates a...
session recordingannouncing
https://tailscale.com/docs/features/tailscale-ssh/tailscale-ssh-session-recording
Tailscale SSH session recording · Tailscale Docs
Use Tailscale SSH session recording to collect end-to-end encrypted recordings of Tailscale SSH sessions.
tailscale ssh sessiondocs