Hello list We have migrated from our samba 3 domain to samba 4 and we are still trying to figure somethings I have two servers, one is my domain pdc named dominio, my other one is a fileserver with samba 3.6.6 named srvfs So, i've joined srvfs to my domain using net ads and everything is ok, i can see the users and validate them But i have a particular case with a few users, this is the case If i check the user ulisesbonilla on my domain, i can see this. root at dominio samba]# pdbedit -Lv ulisesbonilla Unix username: ulisesbonilla NT username: Account Flags: [U ] User SID: S-1-5-21-3380525496-3468030855-4252408690-5324 Primary Group SID: S-1-5-21-3380525496-3468030855-4252408690-513 Full Name: ulisesbonilla Home Directory: \\DOMINIO\ulisesbonilla HomeDir Drive: H: Logon Script: scripts\magaly.bat Profile Path: Domain: Account desc: ulisesbonilla Workstations: Munged dial: Logon time: 0 Logoff time: Mon, 18 Jan 2038 22:14:07 COT Kickoff time: Mon, 18 Jan 2038 22:14:07 COT Password last set: Sat, 02 Mar 2013 11:21:48 COT Password can change: Sat, 02 Mar 2013 11:21:48 COT Password must change: never Last bad password : 0 Bad password count : 0 Logon hours : FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF [root at dominio samba]# on my fileserver (samba 3.6) i can see the user [root at srvfs ~]# net ads user info ulisesbonilla Domain Users SIIF TerminalServer politicas2 Logisticag But when the user tries to validate the samba always says NT_ACCESS_DENIED When i try to retrieve the user using getent passwd it returns nothing [root at srvfs log]# getent passwd ulisesbonilla [root at srvfs log]# however i can retrieve other users: [root at srvfs log]# getent passwd balco3 balco3:*:16777221:16777220::/home/balco3:/bin/bash [root at srvfs log]# There are a few users with this problem, has someone any suggestion? Thanks in advanced