I was having issues with copying files down to my pc and with Hyper-V client internet downloads basically the speeds were close to 0.
I disabled the "Recv Segment Coalescing (IPv4)" and problem fixed.
Just go to device manager, right click the "Aquantia AQtion 10Gbit Network Adapter" network device under "Network Adapters", select "Properties", and go to the "Advanced" tab.
This is on Windows 10 Feature 1809. I had some weird issues on 1803 too I assume this would have fixed those too.
If you run Hyper-V VMs do not create a virtual switch use the default switch. Although a virtual switch works it significantly slows down the network speeds down more than 1/2. Using the default switch gives you full speed/throughput. This affects the host and client even if your client isn't running.
Just thought I would post this out there for anyone having issues like me. One guy posted a while back he was dropping packets.
Also I upgraded to the latest driver you can get it here:
https://www.aquantia.com/support/driver-download/pick AQC107 from the part number drop down to get the right driver
Use the 64 bit installer here in the zip:
Aquantia_AQtion_Windows_2.1.12\Aquantia_AQtion_x64_Win_ver_2.1.12\Windows Installer
unless you installed windows 32 bit then use the 32 bit installer
