On 19/11/15 08:55, Dave Taht wrote: > I sat down to try and think outside the boxes we are in... > > > How low can we cut the interval to in a DC scenario? 1usec floor. Specifying an rtt of 20usec would set interval to 20usec and target to 1usec. 'datacentre' currently sets target to 5usec, interval 100usec.