Forrest logo
back to the iperf tool

iperf:tldr:97a8c

iperf: Run on client using UDP mode.
$ iperf -u -c ${server_address} -p ${5001}
try on your machine

The command you provided is used to initiate an iperf test in UDP mode (-u) from a client machine to a server machine.

Here is a breakdown of each component:

  • "iperf" is the command to start the iperf tool which is used for measuring network performance.
  • "-u" specifies that the test should use UDP instead of TCP. UDP is a connectionless protocol and does not guarantee reliable delivery of data.
  • "-c" is used to specify the IP address or hostname of the server machine that will receive the UDP traffic.
  • "${server_address}" is a placeholder variable that should be replaced with the actual IP address or hostname of the server machine.
  • "-p" is used to specify the port number to connect to on the server machine. In this case, it is set to "${5001}" which means the port number is 5001. Again, "${5001}" is a placeholder variable that should be replaced with the desired port number.

Overall, this command instructs iperf to perform a UDP network test to a specific server address and port.

This explanation was created by an AI. In most cases those are correct. But please always be careful and never run a command you are not sure if it is safe.
back to the iperf tool