I am a total linux newb. I managed to get my NGW to boot off SD, I was just about to make the giant leap into hello_world.c, but I can not ftp to my NGW. I am able to ping the NGW so I know the ethernet is working. I used 2 ftp programs, one in linux and one in windows and I could not connect to it. I am trying Port 21 but not luck. How do I check on the NGW that the FTP server is up and running?