rathole for unRAID

Self-hosted, plugin-based remote access for your unRAID server. rathole for unRAID tunnels traffic between your server and a cheap VPS — a completely self-hosted alternative to Cloudflare Tunnel or Tailscale, with no third-party service in the loop.

Because it runs as a native plugin rather than a Docker container, the tunnel comes up early and independently of the array. Even if your array fails to start, your server stays reachable — so you can SSH in and debug remotely exactly when you need to.

This plugin installs and manages the rathole client on unRAID.

rathole is a lightweight, high-performance reverse proxy written in Rust. It lets you expose local services on a NAT network to a public server — useful for reaching home-lab services remotely without opening ports on your router.

rathole vs cloudflared

Short version: rathole = self-hosted, cloudflared = managed.

See also: cloudflared for unRAID

Features

• Installs the rathole client binary (fetches the latest release from GitHub at install time).
• Provides a webGUI page (Utilities → rathole) to:
  • Edit the client config (/boot/config/plugins/rathole/rathole.toml)
  • Start / stop the client daemon
  • See the installed version and running status
  • View live client logs
• rc.rathole start/stop/restart script for CLI control.
• Persistent config on the flash drive; survives reboots.
• Auto-updates the binary to the latest rathole release when the plugin is (re)installed or updated.

Installation

From Community Apps (once published)

1. In the unRAID webGUI, go to Apps → search for rathole.
2. Click Install, then Done.

Manual install

1. Download the plugin file: https://raw.githubusercontent.com/digi-deity/rathole-unraid/main/rathole.plg
2. In the unRAID webGUI, go to Plugins → Install Plugin.
3. Paste the URL above and click Install.

Configuration

The client config lives at /boot/config/plugins/rathole/rathole.toml.

A default config is created on first install:

[client]
remote_addr = "myserver.example.com:2333"

[client.services.my_service]
type = "tcp"
local_addr = "127.0.0.1:8080"

Edit it from the webGUI page, or directly on the flash drive. After saving, restart the client from the plugin page (or run /etc/rc.d/rc.rathole restart).

Running a rathole server

This plugin runs the client. To run a server, install the standalone rathole binary on a public machine and run:

rathole --server server.toml

CLI usage

/etc/rc.d/rc.rathole start    # start the client
/etc/rc.d/rc.rathole stop     # stop the client
/etc/rc.d/rc.rathole restart  # restart the client

Logs are written to /var/log/rathole.log.

Uninstall

Remove the plugin from Plugins → Uninstall, or run the uninstall script included in the plugin.

Support

• GitHub Issues: https://github.com/digi-deity/rathole-unraid/issues
• unRAID Forum: https://forums.unraid.net/topic/PLACEHOLDER_RATHOLE_SUPPORT_TOPIC (to be updated once the topic is published)

Development / Releasing

Building the bundle

cd source/rathole
./pkg_build.sh

This creates archive/rathole-<YYYY.MM.DD>-x86_64-1.txz and prints its MD5.

Releasing a new version

1. Bump version and bundleversion in rathole.plg to today's date (YYYY.MM.DD).
2. Rebuild the bundle (above).
3. Copy the printed MD5 into md5bundle in rathole.plg.
4. Add a dated entry to <CHANGES> in rathole.plg.
5. Update plugins/rathole.xml / ca_profile.xml if needed (e.g. new icon or support link).
6. Commit and push to main.

The plugin download URLs are served from the main branch, so a push is all that's needed.

Repository layout

License

Licensed under the Apache License 2.0. This plugin is based on rathole, which is also released under the Apache License 2.0. See NOTICE for third-party attributions.