mrtg

The Multi Router Traffic Grapher (MRTG) is a tool to monitor the traffic load on network-links. MRTG generates HTML pages containing graphical images which provide a LIVE visual representation of this traffic. Check http://www.ee.ethz.ch/stats/mrtg/ for an example. MRTG is based on Perl and C and works under UNIX and Windows NT. MRTG is being successfully used on many sites around the net.

Description
Multi Router Traffic Grapher
https://oss.oetiker.ch/mrtg/pub/
Readme 56 KiB
Languages
Perl 97.4%
Shell 2.6%