It's very difficult to debug this with such limited information Iperf 3 does have a TCP connection before a UDP test. Iperf 2 doesn't. That's one possibility for a UDP test issue, i.e. something is prevented the initial TCP exchange.
Bob On Fri, Sep 13, 2019 at 1:15 AM ha Fa <haiderfaye...@gmail.com> wrote: > why iperf works with sdn switch, > while iperf3 not working, its hangs, > am using udp protocol > thanks > _______________________________________________ > Iperf-users mailing list > Iperf-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/iperf-users >
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