tcp-fixed.mdx

use ngrok::prelude::*;

async fn listen_ngrok() -> anyhow::Result<impl Tunnel> {
    let sess = ngrok::Session::builder()
        .authtoken_from_env()
        .connect()
        .await?;

    let tun = sess
        .tcp_endpoint()
        .remote_addr("1.tcp.eu.ngrok.io:12345")
        .listen()
        .await?;

    println!("Listening on URL: {:?}", tun.url());

    Ok(tun)
}

Rust Crate Docs:

• https://docs.rs/ngrok/latest/ngrok/config/struct.TcpTunnelBuilder.html#method.remote_addr