Limit acces to web interface to single IP on ubuntu


the only features for securing the web interface as I found are setting a password --webservice-password=<pw> and setting a different port --webservice-port=<port>.

What I want is to restrict the access to a single IP address. On ubuntu this is really easy with this command:

iptables -A INPUT -p tcp --dport 8200 ! -s -j DROP

I believe there is an option --listen-interface or similar that could help you out.

Do you know where to find all these options?

Duplicati.Server.exe help should give all the options.