iperf3 -s
UDP Download
iperf3 -c "serverIP" -R -P 5 -u -b 0 -t 30
UDP Upload
iperf3 -c "serverIP" -P 5 -u -b 200M -t 30
TCP Download
iperf3 -c "serverIP" -R -P 5 -t 30
TCP Upload
iperf3 -c "serverIP" -P 5 -t 30