Felix Fietkau <nbd@xxxxxxxx> writes: > Please let me know if you have any ideas. Two more things to try: - Andrew McGregor mentioned that some versions of Iperf on OSX has a threading bug when running multiple streams against the same server instance. So try running two separate instances of iperf on the server side, or run netperf instead. - It could be that HyStart is acting up. You could try disabling it (echo 0 > /sys/module/tcp_cubic/parameters/hystart) and see if that makes a difference. -Toke -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html