as2 web interface


it seems that the tha same information we have on tha java app, can be reached via a web interface (so from a client on the same lan), but I cannot find any guide or forum discussion how to activate it.
If I go to the link http://localhost:8080/webas2 I received an ERR_CONNECTION_REFUSED and the port 8080 doesn't seem in listening on the server, so I suppose there are a way to start the webserver.
Can you help me?