Linux Network Monitoring

[Warren Togami]

Hey folks,

This is an excellent article on using many OSS tools to help you track and
monitor network usage.
http://www.linuxsecurity.com/feature_stories/feature_story-89.html
"This is a practical step by step guide showing how to use Dsniff, MRTG, IP
Flow Meter, Tcpdump, NTOP, and Ngrep, and others. It also provides a
discussion of how and why we should monitor network traffic."