ferrotunnel

Reverse tunnel library for Rust applications.

Quick Start

[dependencies]
ferrotunnel = "0.1"

use ferrotunnel::Client;

#[tokio::main]
async fn main() -> ferrotunnel::Result<()> {
    let mut client = Client::builder()
        .server_addr("tunnel.example.com:7835")
        .token("my-token")
        .local_addr("127.0.0.1:8080")
        .build()?;

    client.start().await?;
    Ok(())
}

Features

• TLS 1.3 encryption with rustls
• Token-based authentication
• HTTP, WebSocket, and TCP tunneling
• Automatic reconnection with backoff
• Prometheus metrics and tracing

Documentation

See docs.rs/ferrotunnel for API documentation.

License

MIT OR Apache-2.0