On Tue, May 29, 2018 at 11:45 AM Marcelo Ricardo Leitner < marcelo.leitner@xxxxxxxxx> wrote: > - patch2 - fix rtx attack vector > - Add the floor value to rto_min to HZ/20 (which fits the values > that Michael shared on the other email) I would encourage allowing minimum RTO values down to 5ms, if the ACK policy in the receiver makes this feasible. Our experience is that in datacenter environments it can be advantageous to allow timer-based loss recoveries using timeout values as low as 5ms, e.g.: https://www.ietf.org/proceedings/97/slides/slides-97-tcpm-tcp-options-for-low-latency-00.pdf https://tools.ietf.org/html/draft-wang-tcpm-low-latency-opt-00 cheers, neal -- To unsubscribe from this list: send the line "unsubscribe linux-sctp" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
