Login to ODK Aggregate installed via tomcat server

I use ODK collect app for data collection. I have installed ODK aggregate on tomcat server.
In the GENERAL SETTINGS-> SERVER section of ODK COLLECT app , for authentication, the URL, USERNAME and PASSWORD for asked. What should be the values for all these? And how should the username and password values be validated on the server side?


If you are running on a LAN, use IP address under url and if you haven't changed your default password it should be the user ID you provided during installation and password should be aggregate.


Thank you for ur suggestion.