ZeroTier One

Tired of Complex VPNs and Network Nightmares?

You need a secure, direct connection between your devices—whether you're at home, in a coffee shop, or on a business trip. Traditional VPNs are slow, expensive, and require a central server. ZeroTier One eliminates that bottleneck, creating a virtual Ethernet switch that connects all your devices, anywhere, as if they were on the same physical LAN. No cloud server dependency. No complex port forwarding. Just a flat, encrypted network that works.

How ZeroTier One Works

ZeroTier One builds a secure, peer-to-peer network over the internet using its proprietary protocol. You create a Network ID on the ZeroTier Central web console, install the app on each device, and join that network. The app handles all the heavy lifting: NAT traversal, encryption, and routing. Your devices become nodes on a global virtual switch, communicating directly with each other. This means you can access your home NAS, share files with a colleague, or remote desktop into your office PC without a VPN server.

Core Tools and Modes

• Virtual Ethernet Switch: Creates a Layer 2 network that supports ARP, DHCP, and broadcast traffic, making it compatible with any app that expects a local LAN.
• Peer-to-Peer Encryption: All traffic is encrypted with Curve25519 key exchange and Salsa20 cipher, ensuring zero-trust security between nodes.
• Managed Routes: Define custom routes to control which traffic goes over ZeroTier and which stays on your local network, reducing bandwidth waste.
• Flow Rule Engine: Apply granular firewall rules at the network level—block ports, allow specific IPs, or enforce traffic shaping without touching device configurations.
• Zero Configuration: Join a network with just a 16-digit Network ID. No certificates, no passwords, no user accounts to create on each device.

Key Advantages Over Traditional VPNs

• No Central Server Required: Direct peer-to-peer connections mean lower latency and no single point of failure.
• Cross-Platform: Works on Android, iOS, Windows, macOS, Linux, and even routers running OpenWrt or DD-WRT.
• Automatic NAT Traversal: Uses STUN and relay fallback to connect devices behind strict firewalls or carrier-grade NAT.
• Scalable: Manage hundreds of devices from a single web dashboard at my.zerotier.com without per-device configuration.
• Open Source Core: The protocol is auditable; no hidden backdoors or proprietary black boxes.

Download Mobile App Now

Take control of your network. Install ZeroTier One and connect all your devices in seconds—no server, no subscription, no hassle.

Internet connection required. In-app purchases available for advanced flow rules and managed routes.