> can the *same* ports be "shared" among simultaneously running > applications or not?
Depends on what you mean by "port" and by "shared". But IIUC, in your case you're talking about having several programs listening on the same port number on the same machine on the same interface, so the answer would be no. > P.S. I'm talking of users which are set up on the *same* physical box, > of course (a Debian Lenny w/ Gnome desktop, on a 192.168.*.* home > network) and can actually all be logged in at the same time using > Gnome's "switch-user-without-logging-out" feature. AFAIK if all those users configure their Transmission to use the same ports, only the first Transmission will run, the other ones will fail at startup. Stefan -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org