FortiView visualization options

Hi guys,

How can I add a filter in FortiView to see the sources from a specific subnet? In my case I see traffic from sources within subnets 172.16.100.0/24, 172.21.100.0/24 and 172.31.100.0/24. I want to see the traffic from sources within subnet 172.16.100.0/24 only, I add a filter for source 172.16.100/24, but it shows nothing (no matching entries found), if I add a filter for source 172.16.100.* it shows nothing either. How can I accomplish this?

Once done, how can I order the results to see the list from the lowest to the higuest IP from top to bottom or viceversa?

Many thanks,

Julián