flow-report supports more than 70 types of reports and lets you analyze your traffic in more ways than you may have thought possible. In this section, I'll demonstrate the most commonly useful report types. Read the
flow-report man page for the complete list.
Many of these reports are most useful when presented in graphical format or when prepared on a filtered subset of data. You'll look at how to do both of these later in this chapter.
Many traffic analysis problems focus on individual IP addresses. You've already spent some quality time with the
ip-source-address report. These reports work similarly, but they have their own unique characteristics.
To report on all flows ...