sai narasimhamurthy wrote: > I would be very happy to push the TCP throughput to > around 600-700 Mb/s atleast. any suggestions? Try increasing your TCP window sizes, at both ends. You are asking for approx. 100kbytes per 1ms clock tick, which is larger than the default windows. -- Jamie - : send the line "unsubscribe linux-net" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html