# iperf3 # Traffic generator for testing network bandwidth. # More information: <https://iperf.fr>. # 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 $Follow @igor_chubin cheat.sh tldr