@dfanso/tunnel-client v1.0.9

@dfanso/tunnel-client

A powerful command-line tool that creates secure WebSocket tunnels to expose your local servers to the internet. Perfect for development, testing, and sharing your local work with others.

Features

• Instant Tunnels: Create secure tunnels to your local servers in seconds
• Secure WebSocket: Uses wss:// for secure connections
• Custom Subdomains: Choose your own subdomain or get a random one
• Auto Port Detection: Automatically finds available ports for the tunnel server
• Request Logging: Detailed logging of incoming requests and responses
• Error Handling: Robust error handling and informative error messages

Installation

# Install globally (recommended)
sudo npm install -g @dfanso/tunnel-client@1.0.2

# Or install locally in your project
npm install @dfanso/tunnel-client@1.0.2

Quick Start

1. Start a tunnel:

ltunnel start

2. Follow the interactive prompts:

   • Enter the local port to tunnel (e.g., 3000, 8000)
   • Choose a subdomain (optional)
   • Confirm the tunnel server details

3. Your tunnel is ready! You'll see:

   • Local server URL
   • Public tunnel URL
   • Connection status

Usage Examples

Basic Usage

# Start a tunnel with interactive prompts
ltunnel start

# Start a tunnel with specific port
ltunnel start --port 3000

# Start a tunnel with custom subdomain
ltunnel start --port 3000 --subdomain myapp

Common Scenarios

Development Server

# Start your development server
npm run dev  # Usually runs on port 3000

# In another terminal, start the tunnel
ltunnel start --port 3000

API Testing

# Start your API server
node server.js  # Running on port 8000

# Create a tunnel to expose your API
ltunnel start --port 8000 --subdomain myapi

Configuration

The tunnel client connects to:

• Default Server: dfanso.dev
• Default Port: 8080
• Protocol: wss:// (WebSocket Secure)

You can override these settings during tunnel creation.

Troubleshooting

Common Issues

1. Port Already in Use

   # Check what's using the port
   lsof -i :[PORT]
   
   # Kill the process
   kill -9 [PID]

2. Connection Timeout

   • Verify the tunnel server is running
   • Check your internet connection
   • Ensure the port isn't blocked by a firewall

3. Permission Denied

   • Use sudo for global installation
   • Check file permissions

Development

Want to contribute? Great!

1. Clone the repo:

git clone https://github.com/dfanso/dfanso-tunnel-client.git
cd dfanso-tunnel-client

2. Install dependencies:

npm install

3. Start developing:

npm start

License

MIT dfanso

Support

Having issues? Open an issue on GitHub.