Understand how Tailscale connects devices using either direct or relayed connections.| Tailscale
Tailscale uses Designated Encrypted Relay for Packets (DERP) servers for secure, low-latency connections in your tailnet. Customization options let you optimize device communication and NAT traversal.| Tailscale
Learn how NAT traversal works, how Tailscale can get through and securely connect your devices directly to each other.| tailscale.com
Tailscale’s free plan is free because we keep our scaling costs low relative to typical SaaS companies. I know, it sounds too good to be true. Let’s see some details.| tailscale.com