1. Linux

  • Enter the following commands at a Command Line.

    # Debian.
sudo apt-get install iperf3

# Server side.
iperf3 -s

# Client side.
iperf3 -c <ip>
iperf3 -c <ip> -P 20
iperf3 -c <ip> -P 20 -R

2. Windows

  • Download the latest version from https://files.budman.pw.

  • Extract the iperf3.12_64 folder in the iperf3.12_64.zip archive to the C:\Tmp folder.

  • Enter the following commands at a Command Prompt with administrative privileges.

    cd C:\Tmp\iperf3.12_64

# Server side.
iperf3.exe -s

# Client side.
iperf3.exe -c <ip>
iperf3.exe -c <ip> -P 20
iperf3.exe -c <ip> -P 20 -R