Reach the gateway remotely over an SSH tunnel
gateway & service
// what it does
The safe default keeps gateway.bind on loopback. Forward the port over SSH and point your browser or client at the local end — the gateway still only listens on 127.0.0.1 on the host, and SSH carries the traffic. Then open http://127.0.0.1:18789/ locally.
// shell
$ ssh -N -L 18789:127.0.0.1:18789 user@host// gotcha
SSH is treated as an untrusted remote path, so a forwarded connection still needs a shared-secret auth mode (token or password) configured — the loopback-only bypass does not extend to it.