A handy tool for the admins handling Juniper firewalls; The tool basically parses the session information and gives you the information on ‘top talker’, ‘top destination’, ‘top source/destination’ ports etc. To access this, you need to have a Juniper CSC account login.

URL to access Juniper Firewall Session Analyzer [Here]

For those who do not have a Juniper login, there is another tool available (not by Juniper) which is a standalone program (NSSA) and can be downloaded from [Here]

Screenshot of NSSA :