Regardless of whether or not you use them, their article on how they do NAT traversal is pretty good: https://tailscale.com/blog/how-nat-traversal-works/ https

Regardless of whether or not you use them, their article on how they do NAT traversal is pretty good: https://tailscale.com/blog/how-nat-traversal-works/ https://tailscale.com/blog/how-nat-traversal-works/