Poor 10gbps WAN throughput

SwissSteph

Could you please share the settings / configuration you put to run your test with iPerf3.

I currently have an Asus 10Gb card and I've just ordered an Intel X550-t2 and I'd like to do several tests with my current card and then with the new one (which I don't have yet).

I could then put my results here for comparison.

Thanks

Gblenn

@keyser said in Poor 10gbps WAN throughput:

@Gblenn Did you knwo you can do this:
https://answers.microsoft.com/en-us/windows/forum/all/how-can-i-prevent-automatic-updating-a-specific/9967b1cf-dc6f-495d-82be-4ab3f3207ff1

Thanks for the tip but that is not the issue, and it didn't help. Every time after a shut down and start of the PC I cap out at 2-2.5 in speedtest (only download however).

What is interesting however, is that I now tested with iperf and get the full 9.44 Gbit... so what is it that speedtest does differently, or fast.com for that matter?