I installed the following packages on Centos 6.x: samba4 samba4-winbind samba4-client krb5-workstation samba4-winbind-clients. I have to join Centos to my 2008 domain as a member server. I followed this How-To https://wiki.samba.org/index.php/Samba/Domain_Member but don't work fine. I have successfully joined Centos to my domain but "wbinfo -u" and "getent passwd" does not show domain users. I have tested kerberos with the following without success: [code] [root at centos ~]# kinit -V administrator at patrick.it Using default cache: /tmp/krb5cc_0 Using principal: administrator at patrick.it Password for administrator at patrick.it: kinit: KDC reply did not match expectations while getting initial credentials [/code] While the following works well: [code] [root at centos ~]# net -U Administrator ads group -l Enter Administrator's password: Group name Comment ----------------------------- Administrators Administrators have complete and unrestricted access to the computer/domain .......... [/code] Yum after the installation of the packages located in /lib64 only the libssn_winbind.so.2 but the [root at centos lib64]# ldconfig -v | grep libnss_winbind display this libnss_winbind.so.2 -> libnss_winbind.so.2 how can I solve this problem? -- *Renzo Di Vincenzo Pross S.r.l. * Progettazione & Sviluppo Software http://prossitalia.it TEl. 062036887 L.go A. Sarti, 4 00196 ROMA