Many users requested us a simple way to visualise hosts activity overtime. In essence have the ability to answer questions like:
- What hosts were active during the week-end
- When a host is using most of the network.
- What hosts were active when a certain event happened.
This is what hosts activity monitor does.
In the dev branch, ntopng has been enhanced with a new menu entry under the hosts page, that shows in a heatmap the activity of local hosts. From the menubar it is possible to specify an arbitrary periodo or predefines ones such as last hour/day/month. The darker is the bar, the more traffic a given hosts has sent/received during such period of time. So easy.
Enjoy !