Hi, no, I didn't figure out the reason for it. But with the speeds still very high I am not very concerned or impacted.

Hi, thank you. Link rates look good I think. The screenprint is below. I am using speedtest.net for the speed test. From what I understand the iperf3 test is between two computers. I have one computer and the MoCa at the source. Is there a way to test the bandwidth in this case? This is result of speed test with MoCa connection, direct connection the upload will just go up to 900 but the download is the same. Ran an iperf3 test using the same computer as server and client, below is what I got. Bandwidth impacts the upload but not the download?