20-May-2019, 18:27
@daniel.avasilichioaei - it looks as though your E2200 Ethernet adapter supports offloading some TCP send processing to the hardware. Do you have "large send offload" enabled for your adapter? If so it would be interesting to turn it off and try your tests again. Just thinking aloud here...
Roon (Mac Mini), Wilson Benesch Full Circle, Expert 1000 Pro CI, Kaiser Chiara
Warwickshire, UK