This is the old, Iperf 2 code base. The primary development has moved to Iperf 3 which is hosted on Google Code. You can find it here: http://code.google.com/p/iperf/.
Iperf was developed by NLANR/DAST as a modern alternative for measuring maximum TCP and UDP bandwidth performance. Iperf allows the tuning of various parameters and UDP characteristics. Iperf reports bandwidth, delay jitter, datagram loss.
Unable to get any documentation on the application except the help command. Joined the site to try and get some help and found that I need to be a developer to get the documentation. Very frustrating first 30 minutes and still have not even run iPERF. Lou
It is working like a charm! Thanks a lot for this one and thumb up!