H series - where to find details about applications usage "Unknown"

GiuseppeR

Hello everyone,

I have a FW with stable FW 1.36(ABWV.0) and today I saw that I have a NAS inside an ORG that apparently makes phonecalls:

Where can I go to see its traffic details?

IPs and ports used for example…

If I click on "Unknown" category it shows me this general tab:

Thanks in advance