<div dir="ltr"><div><div><div><div>Hi,<br></div><br></div>if we off tso (<span class="">tcp</span> segmentation offload) on <span class="">sending</span> side ,  <b>T<span>CP</span> <span><span class="">Bidirectional</span></span></b> <span><span class="">test</span></span> <span><span class="">sending</span></span> throughput <span><span class="">decrease</span></span> as compare to <b><span><span class="">TCP</span></span> Unidirectional </b><span><span class="">test</span></span> <span><span class="">sending</span></span> throughput <span></span>.<br>

<br></div>whereas if we on tso(<span class="">tcp</span> segmentation offload) on <span class="">sending</span> side , both <span class="">test</span> give almost same <span class="">sending</span> throughput result.<br>
<br></div>is anyone know how tso(<span class="">tcp</span> segmentation offload) effect  T<span>CP</span> <span><span class="">Bidirectional</span></span><b> <span></span></b><span class="">sending</span> throughput ? <br>

<div><br></div><div>i am using iperf-2.0.5 for this case.<br></div><div><br>Thanks in advance.<br><br>Regards<br></div>varun<br></div>