meshvpn/client

MeshVPN Client

The MeshVPN Client creates a secure, peer-to-peer overlay network on your machine. It uses WireGuard encryption and UDP hole punching to connect you to other peers without needing manual port forwarding.

Features

• Zero-Config Connection: Connect using a simple Network Key.
• Cross-Platform: Supports Windows, macOS, and Linux.
• Secure E2EE: End-to-end encryption powered by the Noise Protocol.
• Automatic NAT Traversal: Bypasses firewalls using STUN and UDP hole punching.

Installation

Prerequisites

• Rust (Stable channel)
• Administrator/Root Privileges: Required to create the virtual TUN interface.

Setup

1. Clone the repository
2. Build the client:

   cargo build --release
   

3. Install TUN Driver:
   • Windows: Install Wintun (bundled with the installer).
   • macOS: Grant permissions for the Network Extension.
   • Linux: Ensure the tun module is loaded (modprobe tun).

Usage

1. Start the Client:

   ./target/release/meshvpn-client
   

2. Configure Your Node:
   • Network Key: Enter the shared key provided by your network administrator.
   • User Name: Enter your preferred display name (e.g., "My-Laptop").
3. Connect: The client will automatically discover the coordinator, register your node, and start discovering peers.

Troubleshooting

• Permission Denied: Ensure you are running the client as Administrator (Windows) or using sudo (Linux/macOS).
• Cannot Connect: Check if UDP port 3478 (STUN) and 50051 (Coordinator) are reachable from your network.