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tldr/pages/common/iperf3.md

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2018-02-19 22:44:58 +02:00
# iperf3
> Traffic generator for testing network bandwidth.
- 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`