[ih] Why FTP uses two ports?

[Dave Crocker]

On 6/21/2012 7:20 AM, Noel Chiappa wrote:
> I have this bit vaguely set that NCP sockets were unidirectional, whereas TCP
> ports are bidirectional. Was that a factor at all (if my memory of how things
> worked is even true :-)?


i was just getting started then, but my impression was that it was /not/.

d/

-- 
  Dave Crocker
  Brandenburg InternetWorking
  bbiw.net