====== iperf/iperf3 ======
==== Simple bandwidth testing ====
1. Run iperf on a server

''iperf3 -s''

2. Run iperf on a client system

''iperf3 -c $SERVER''

==== Options ====
^ Option ^ Description ^
| ''**-s**'' | Server mode |
| ''**-c**'' | Client mode |
| ''**-D**'' | run server as daemon |
| ''**-p** n'' | specify port |
| ''**-u**'' | test UDP |
| ''**-R**'' | reverse (server sends, client receives |
| ''**-w** n[KM]'' | specify TCP window size |
| ''**-F** //$FILENAME//'' | use //$FILENAME// instead of random data |
| ''**-t** n'' | specify time to transmit for |
| ''**-n** n[KM]'' | specify number of bytes |