iperf3 usage example
Setting Up iperf3
Install iperf3 on both systems:
apt update && apt install iperf3 -y
Start the iperf3
iperf3 -s
Basic Bandwidth Test
iperf3 -c <server IP or HOSTNAME>
Bidirectional Test
iperf3 -c <server IP or HOSTNAME> --bidir
Multiple Stream Test
iperf3 -c <server IP or HOSTNAME> -P 8
UDP Performance Test
iperf3 -c <server IP or HOSTNAME> -u -b 1G
Long-Duration Stability Test
iperf3 -c <server IP or HOSTNAME> -t 60
Bandwidth-Limited Test
iperf3 -c <server IP or HOSTNAME> -b 500M