Help Center/ Cloud Phone Host/ FAQs/ SSH Tunnel Faults/ What Can I Do If I Failed to Establish an SSH Tunnel?
Updated on 2026-08-28 GMT+08:00

What Can I Do If I Failed to Establish an SSH Tunnel?

If an SSH tunnel fails to be established or a cloud phone is offline in the adb devices command output, the cloud phone fails to be connected. Run adb connect to connect again. If the issue persists, perform the following operations:

  • Check whether the key file of the server is correct.
  • Go to the CPH console to check whether the cloud phone is running.
  • Reconfigure mandatory fields in the config.json file and re-establish the SSH tunnel.