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Traffic generator for testing network bandwidth. More information:

  • Run iperf3 as a server:

iperf3 -s

  • Run an iperf3 server on a specific port:

iperf3 -s -p {{port}}

  • Start bandwidth test:

iperf3 -c {{server}}

  • Run iperf3 in multiple parallel streams:

iperf3 -c {{server}} -P {{streams}}

  • Reverse direction of the test. Server sends data to the client:

iperf3 -c {{server}} -R