Torrento cannot reach qBittorrent, Transmission, or Deluge
Most direct Android connection failures come down to Web UI or RPC reachability, wrong credentials, or trying to connect across networks without Torrento Connect.
This guide turns the current Torrento docs troubleshooting content into a dedicated checklist for the failures people search for most: direct torrent client login problems, unreachable companions, successful pairing with no imported clients, broken remote access, and missing Android alerts.
46901 for pairing, client setup, and diagnostics.The fastest path is usually picking the right layer first: direct client access, companion reachability, remote access, or Android notification delivery.
Most direct Android connection failures come down to Web UI or RPC reachability, wrong credentials, or trying to connect across networks without Torrento Connect.
Start with the companion process, Docker container, or Linux service, then confirm that port 46901 is listening and allowed on your LAN.
A paired companion does not import clients automatically until those clients are added and tested on the companion side first.
Use the Connect health view, companion diagnostics, subscription state, and Android background settings to separate networking issues from delivery issues.
Use this checklist when Torrento on Android cannot log in to qBittorrent, Transmission, or Deluge directly on your local network.
8080, Transmission on 9091, and Deluge WebUI on 8112. Treat them as starting points, not guarantees.Go back to the main docs for the direct server setup steps and the supported client reference before changing more than one variable at a time.
Use this section when the companion dashboard does not load, pairing never starts, or pairing works but Android still shows no usable clients to import.
sudo systemctl status torrento-connect-companion on Linux or by checking your Docker container logs.46901 is listening and allowed through the server firewall if you want to open the dashboard from another device on the same LAN.torrento-connect client add plus torrento-connect client probe first.sudo firewall-cmd --permanent --add-rich-rule='rule family="ipv4" source address="192.168.0.0/24" port port="46901" protocol="tcp" accept' && sudo firewall-cmd --reloadThat rule keeps the dashboard restricted to a local subnet instead of opening it more broadly than necessary.
Use the platform page that matches the machine running the companion, then come back here if the problem remains after a clean, verified install.
These checks apply when local control works, but remote access through Torrento Connect does not.
The Connect overview explains what the companion does, when it stays local, and why you do not need to expose qBittorrent, Transmission, or Deluge directly to the public internet.
If torrent activity is happening but your Android device is not alerting you, check both app-side and system-side delivery rules.
The main docs page covers setup, remote access, Android usage, and the wider feature set in one place.
These answers match the FAQ structured data on this page so the visible copy and search-facing markup stay aligned.
Verify that the torrent client's Web UI or RPC interface is enabled and reachable, then recheck the host, port, username, and password you entered in Torrento. Local direct connections also require your Android device to be on the same network unless you use Torrento Connect for remote access.
Confirm the companion is actually running, then make sure port 46901 is listening and allowed through the server firewall when you open the dashboard from another LAN device. On Linux, check the torrento-connect-companion service; on Docker, inspect the container status and logs.
After pairing, you still need to add qBittorrent, Transmission, or Deluge on the companion itself and test them there first. If the companion cannot reach those saved clients, Torrento Android will have nothing usable to import.
Confirm that your Torrento Connect subscription is active and that the companion health or diagnostics view reports the companion as online. If the network is restrictive, the relay path should still work, so companion logs are the next place to look for connectivity errors.
Make sure notifications are enabled both inside Torrento and in Android system settings, then confirm the app is allowed to run in the background. Some devices aggressively stop background apps, and some networks can also interfere with Firebase Cloud Messaging delivery.