On Fri, 2015-02-06 at 15:08 +0100, Michal Kazior wrote: > Hmm.. I confirm it works. However the value at which I get full rate > on a single flow is more than 2048K. Also using non-default > wmem_default seems to introduce packet loss as per iperf reports at > the receiver. I suppose this is kind of expected but on the other hand > wmem_default=262992 and 5 flows of UDP max the device out with 0 > packet loss. If you increase ability to flood on one flow, then you need to make sure receiver has big rcvbuf as well. echo 2000000 >/proc/sys/net/core/rmem_default Otherwise it might drop bursts. This is the kind of things that TCP does automatically, not UDP. -- 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
