I have an Intel I219-V adaptor on a Windows desktop. I had a hell of a time trying to figure out the problem when I upgraded to Verizon FIOS internet; upload sp

I have an Intel I219-V adaptor on a Windows desktop. I had a hell of a time trying to figure out the problem when I upgraded to Verizon FIOS internet; upload speeds were abysmal. The chipset has a hardware bug making it incompatible with the Verizon Optical Network Terminal. The workaround is to disable checksum offloading in the network driver advanced settings. It sounds like this is the linux version of the same thing.