Follow these:
- Proxmox Basics - https://www.youtube.com/watch?v=lFzWDJcRsqo
- Tailscale in Proxmox - https://www.youtube.com/watch?v=JC63OGSzTQI
- Enable IPV4 and IPV6 forwarding - Just Google it
- Linux Optimizations for Tailscale - https://tailscale.com/docs/reference/best-practices/performance#ethtool-configuration
