samba - Mar 2000 - resource sharing

I want to know more about a problem the Samba developers solved it long
time ago. It's about what's going on (in detail) when a NT or W95 user
clicks a network neibourhood computer, in a TCP/IP only network, from
the other's computer point of view.Someone told me to examine the
receiving buffer, but I think that if this is the only solution, someone
before me did that already and maybe can help me. I'm ready to learn by
myself if someone help me with some links. Forever grateful to my saver
!