CoreDevice Proxy

CoreDeviceProxy connects to the device service com.apple.internal.devicecompute.CoreDeviceProxy and performs the CDTunnel handshake. The tunnel carries raw IPv6 packets and exposes tunnel metadata, including the device's RSD port.

Use It For

Creating the USB tunnel used to reach iOS 17+ RSD services.
Reading tunnel addresses, MTU, and server RSD port.
Creating the in-process TCP adapter with tunnel_tcp_stack.

Feature Flags

Cargo.toml

[dependencies]
idevice = { version = "0.1.64", features = ["core_device_proxy", "tunnel_tcp_stack"] }

Use usbmuxd too when connecting over USB through a normal provider.

Service Name

com.apple.internal.devicecompute.CoreDeviceProxy

Rust Example

src/main.rs

use idevice::{IdeviceService, core_device_proxy::CoreDeviceProxy};

let proxy = CoreDeviceProxy::connect(&provider).await?;
let rsd_port = proxy.tunnel_info().server_rsd_port;

let adapter = proxy.create_software_tunnel()?;
let mut adapter = adapter.to_async_handle();
let rsd_stream = adapter.connect(rsd_port).await?;

From there, pass rsd_stream into RsdHandshake::new(...).

CLI Equivalent

Terminal

idevice-tools remotexpc