I'm not uploading anything and no process is either: @RomanZ it tops out at 3.63MB/s and 3.6MB/s is the average. Here is a video of a 200MB test file:
(You will need to select 1080p/720p and go fullscreen as it's cropped)The connection between my dedicated server and home is solid from start to finish over FTP. Using BTSync it's a never-ending wall of sawtooths.