Some points before you can connect:
- If AuthRepository is not configured then access is allowed (initial installation).
- If it is accessed on localhost then access is allowed.
- If user is authenticated by jid and password as user from admins of Tigase XMPP Server then access is allowed.
- In other case access is denied.
Point your browser to http://localhost:8080/setup/ unless you are working remotely. Then you can use the domain name, or IP address. I used http://tpub.xmpp-test.net:8080/setup/ for this guide.