----- On Nov 23, 2018, at 4:17 PM, Stephen Frost sfrost@xxxxxxxxxxx wrote: > Greetings, > > * Lentes, Bernd (bernd.lentes@xxxxxxxxxxxxxxxxxxxxx) wrote: >> i created a Postgres Server 9.6 on a SLES 12 SP3 box. In our institution we have >> a Windows ADS which i like to use to authenticate users via LDAP. > > For running PostgreSQL in a Windows ADS environment, you should really > be using GSSAPI / Kerberos and *not* using LDAP authentication. > > GSSAPI / Kerberos is what Windows uses to authenticate users and > services and it's much more secure than using LDAP. Hi Stephen, thanks for your answer. I'm not familiar with LDAP, GSSAPI and Kerberos. Why is it more secure ? Bernd Helmholtz Zentrum Muenchen Deutsches Forschungszentrum fuer Gesundheit und Umwelt (GmbH) Ingolstaedter Landstr. 1 85764 Neuherberg www.helmholtz-muenchen.de Aufsichtsratsvorsitzende: MinDirig.in Petra Steiner-Hoffmann Stellv.Aufsichtsratsvorsitzender: MinDirig. Dr. Manfred Wolter Geschaeftsfuehrer: Prof. Dr. med. Dr. h.c. Matthias Tschoep, Heinrich Bassler, Dr. rer. nat. Alfons Enhsen Registergericht: Amtsgericht Muenchen HRB 6466 USt-IdNr: DE 129521671