>> How do you login into your own system via telefinder user locally??
Option 1: Install the AppleTalk ADSP tool on the Mac, set up an AppleTalk ADSP node on your TF server, and choose "Connection Tool" as your login method in TF User.
Option 2: Make sure that your Mac is running TCP/IP, set up a TCP/IP node on the server, and log in using TCP with TF User.
Option 3 involves creating a "loop" with a cable from the printer port to modem port or something like that. I forgot how to do that, so maybe someone else can post the details.
BTW, I've found TCP/IP to be the best method. My tests showed dramatically increased speed over AppleTalk ADSP connections.