iperf — Measure network bandwidth between computers. More information: <https://iperf.fr/iperf-doc.php>.

Run on server

iperf {{[-s|--server]}}

Run on server using UDP mode and set server port to listen on 5001

iperf {{[-u|--udp]}} {{[-s|--server]}} {{[-p|--port]}} {{5001}}

Run on client

iperf {{[-c|--client]}} {{server_address}}

Run on client every 2 seconds

iperf {{[-c|--client]}} {{server_address}} {{[-i|--interval]}} {{2}}

Run on client with 5 parallel threads

iperf {{[-c|--client]}} {{server_address}} {{[-P|--parallel]}} {{5}}