For user level visibility you need NetFlow. If you do not want to opt for a 3rd party NetFlow tool and still see the results on the top users (IP Address), enable NetFlow on the interfaces and use the "IP TOP TALKERS" option if your router supports it.
After enabling NetFlow on the interfaces, for IP TOP TALKERS, config as below.
top [number] Number of top talkers to be shown. Max is 200.
sort by [bytes | packets] Sort based on volume or packets
cache-timeout [milliseconds] How long top talkers info should be stored. Max is 3,600,000 milliseconds (1 hour).
Login to the FXOS chassis manager.
Direct your browser to https://hostname/, and log-in using the user-name and password.
Go to Help > About and check the current version:
Check the current version availa...
We have configured the outside and inside Interface with official ipv6 adresses, set a default route on outside Interface to our router, we also have definied a rule , which also gets hits, to permit tcp from inside Interface to any6.
In Syslog I also se...