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...       pam_ldap.so account   required       pam_ldap.so session    required       pam_ldap.so   and check the content of :   /etc/pam_ldap.conf And this as example adjust as needed.   base dc=domain,dc=local uri ldap://dc01.domain.local/ ldap://dc02.domain.local/ ldap_version 3 binddn auth_ldap_user at domain.local bindpw password rootbinddn auth_ldap_user at domain.local pam_filter objectclass=user pam_login_attribute sAMAccountName pam_password crypt   ^^ test with and without the pam_password crypt And test with pam_password bind       Greetz,   Louis     Van: Marcel...

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi, I posted this also on hylafax list - maybe here is someone with a hint. System: Debian Jessie, Hylafax-Server 6.0.6, pam 1.1.8, libpam-ldapd 0.9.4, nslcd 0.9.4 (all actual debian packets from stable), sernet-samba-*-4.2.7-8 After a switch from OpenLDAP to a Samba 4.2 based LDAP Server, I cannot auth users anymore in Hylafax, everything else