ftm is used to monitor networks. It uses netfilter packet counters to keep track
of traffic passing through the machine on which it is executed.
OPTIONS
A summary of options is included below.
<filename>
Location of an FTM configuration/rules file.
THEORY
FTM reads a list of monitor sections, each containing a list of networks,
expected bandwidth usage, and a description of the section. It uses this
information to keep track of traffic flowing through the machine and display
average throughput of each monitor section over a configurable period of time.
NOTES
The configuration file allows you to specify a chain which FTM should use to
add/remove its rules. Therefore, if you want it to leave your own rules
alone, just add the following rules: