utility to stress and benchmark networks

 netstress is a client/server utility designed to stress and benchmark network
 activity of a given ethernet device or path using simulated (random) real world
 data and packet sizes instead of fixed data and packet sizes.
 .
 Main features:
   - Easy command line usage.
   - Random packet sizes.
   - Random data.
   - Read, write, or read & write (default) testing and reporting.
   - Benchmarking results.
 .
 netstress is useful for network tests across switches, routers and firewall
 systems.