We are investigating a system that has fairly poor TCP throughput with the 3.17 and 4.0 kernels, but evidently it worked pretty well with 3.14 (I should be able to verify 3.14 later today).
One thing I notice is that a UDP download test shows lots of reordered frames, so I am thinking maybe TCP is running slow because of this. (We see about 800Mbps UDP download, but only 500Mbps TCP, even when using 100 concurrent TCP streams.) Is there some way to tune the TCP stack to better handle reordered frames? Thanks, Ben -- Ben Greear <gree...@candelatech.com> Candela Technologies Inc http://www.candelatech.com