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.
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The memory footprint was greatly reduced. Security
was improved with privilege dropping and a limit
on the number of clients. An almost full-featured
Java client was added.
natmonitor should no longer hang during the initial download of historical data (again, really fixed now). An install option has been added to the makefile. Safer socket reading and writing have been added. There is much faster code to read/write socket data, and even better socket error handling.
natmonitor should no longer hang during the initial download of
historical data, and natmonitord should no longer crash if there are
problems communicating with the client (an overridden SIGPIPE).
This maintenance release added a few new features
and some bugfixes. Major improvements were made
to the GTK frontend, which now has a more clear
output and better error control. The totalin and
totalout legends were fixed.