olg33 <notifications@github.com> writes:

> In a related issue, It took our attention that whenever we run a rrul or rrul_var test, upload traffic seems to be absent.
>
> Below examples were performed with two servers connected back-to-back
> with no router in between to rule out any blockage (they connect using
> an ethernet switch with ports in the same Vlan).

Erm, that does sound odd! Only obvious thing I can immediately think of
is maybe the network card is running in half-duplex mode? Did you check
the output of ethtool for the interface you're using?

Otherwise, to debug further you can try running with -L and looking at
the netperf output in the log file to see if there's any obvious
pointers there...


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