Been looking into this in my spare time.
I believe that if I could get a Linux SME server to authenticate a user at the login prompt from a master LDAP server, then we can set the Samba on that LDAP-slave to authenitcate from a domain server, we would be close to an answer.
I tried copying LDAP libraries from a Redhat 7.2 machine I have, and then making what I believe are the appropriate soft links, and then ran AUTHCONFIG in hopes to correctly edit the .CONF files in /etc and beyond. This did not allow me to authenticate from another server. Although I'm not sure I had the context-information correct.
I did not really try to replicate the database to slave PCs because in my opinion that would require work on every PC whenever a new server is added.
Anyone else out there have any input for the mechanics of this idea, or know it's the wrong approach and won't work?
Dave