[SOLVED] iperf3: error - unable to send control message: Bad file descriptor

Error added: 2023-10-26T20:31:07Z

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Answer 2772 (100.0% helpful)

Running a server with iperf version 2.1.8 (12 August 2022) pthreads and a client with iperf 3.9 (cJSON 1.7.13) will cause this problem.

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