I’ve installed NZBGet on my Ubuntu droplet, but cannot access the web interface. When I run nmap, I get the following:

Nmap scan report for localhost (127.0.0.1)
Host is up (0.000013s latency).
Not shown: 998 closed ports
PORT STATE SERVICE
22/tcp open ssh
6789/tcp open ibm-db2-admin

So, the service is definitely running - but I can’t access it, be it via http://127.0.0.1:6789 or http://localhost:6789 via SSH tunnel, nor through http://<outside IP>:6789. Please help! This is driving me nuts. Thanks!