Restricting samba clients to a single user

[Guillermo Sansovic]

Hi,
I have set up a network of about 60 PC's running Windows 95 with a Samba
server running on Solaris. We have domain logons.  Everything working great.

What I need to do now is to assign each PC to one user so that each user is
only allowed to logon in his/her PC. I have read all the docs and lists I
could find but only found a passing reference to doing this with preexec but
I couldn't make it work since preexec ignores the exit status of the command
it executes.

I would appreciate any help, and if I have to resort to programming, some
pointers on where to begin in the source.

Thanks,

Guillermo