Hallo, yes I can use multiple LDAP-sources to local login, su and ssh. That is fine (The uid and gid are differ in all of them, so merge is possible). But I search for a solution to use the logins for samba too. The samba-mailinglist say: That is not our problem - ask sssd. So I do that ;-) Can someone help me? with regards Andreas Matthus -- Dipl.-Phys. Andreas Matthus Netzwerkadministrator Technische Universität Dresden Fakultät Architektur 01062 Dresden Tel.: +49 (351) 463-33909 Fax: +49 (351) 463-36120 E-Mail: andreas.matthus(a)tu-dresden.de