So here at work I have been tasked with doing through put testing. I have been transferring files via FTP between 2 windows boxes and adjusting the TCP window size. When I switch to the Linux boxes, I can transfer fine, but I have no idea how to change the TCP window size. Everything I have read says not to adjust them because of the auto adjusting that Linux does, but my clients want to know what change the window size will make. I know it can be done, I just need to know how! HELP!