NAT Monitor is a tool to monitor hosts' bandwidth usage in a Linux-NAT network. A daemon collects data and clients display them (currently a Java applet graph). It detects new hosts and has a nice summary statistic.License: GNU General Public License (GPL)Changes:
The memory footprint was greatly reduced. Securitywas improved with privilege dropping and a limiton the number of clients. An almost full-featuredJava client was added.