I was looking for more details about these Ethernet pause frames, as I'm pretty sure I experienced the problem using a usb-c hub.. Found a relevant article and

I was looking for more details about these Ethernet pause frames, as I'm pretty sure I experienced the problem using a usb-c hub.. Found a relevant article and discussion from 2016 here, so this problem is not new! https://news.ycombinator.com/item?id=12339902 https://news.ycombinator.com/item?id=12339902