Tailscale

Tailscale by Tailscale Inc. is a zero‑config mesh VPN that makes private networking simple, fast, and secure. Built on WireGuard, it connects your devices and services into a single encrypted network you can trust—without complex firewall rules, port forwarding, or dedicated VPN appliances. Sign in with your existing identity provider and be up and running in minutes.

Key features:

• Private mesh network: Connect laptops, phones, servers, containers, NAS devices, and cloud VMs across platforms.
• Strong security: End-to-end encryption with WireGuard, fine-grained access controls (ACLs), and SSO/MFA integration through your identity provider.
• Simple addressing: MagicDNS gives you human-readable names and stable, routable addresses for every device.
• Built-in tools: Tailscale SSH for keyless, policy-driven SSH; Taildrop for encrypted file transfer; Serve and Funnel to securely share local services; subnet routers to bridge entire networks; exit nodes for controlled internet egress.
• Broad platform support: Windows, macOS, Linux, iOS, Android, NAS (e.g., Synology, QNAP), Raspberry Pi, Docker, Kubernetes, and major cloud providers.
• Admin and automation: Central admin console, audit-friendly logs, reusable auth keys, ephemeral nodes, and service accounts for CI/CD.

Common use cases:

• Access a home lab or NAS from anywhere without exposing ports.
• Administer servers securely over SSH without managing public keys on every host.
• Create a single private network across multiple clouds and on-prem environments.
• Enable teammates to collaborate over a secure network with least-privilege access.

Why Tailscale:

• No hardware or central gateway to manage.
• Direct peer-to-peer connections for low latency, with secure relays only when needed.
• Scales from a single device to thousands with minimal operational overhead.

With Tailscale, secure connectivity becomes a feature, not a project.