FabrizioG

Sorry for my late reply. Thanks for your answers. I expected tcp window mechanism to be sufficient to regulate these situations but probably home/small business devices have their limitations in terms of buffers etc. Thanks again

Just to clarify, this is the actual design of my network:

hi, I confirm that flow control has been enabled on internet port and the router port (on the zyxel switch side of these connections). The part that I didn't described in detail is that 1) both ports are connected to the zyxel switch 2) the 10g router port is configured as a trunk where both internet and lan vlans are…

Honestly, your explanation is not very convincing…My scenario has been a very common one for many years now: that is: an asymmetric internet line associated with superior lan capabilities. Never occurred to me not being able to saturate upload link. Please also note that the router is more than capable to handle 10G…

Hi, with flow control enabled on internet port only (or router port only) I get mixed results. With flow control enabled on both ports I get full 1Gbps upload speed.