Thank you both for the answers. I'll re-check everything again once on customer site and post my findings shortly afterwards Regards -- View this message in context: http://samba.2283325.n4.nabble.com/Cannot-join-Ubuntu12-04-Samba-4-1-17-to-domain-tp4684555p4684827.html Sent from the Samba - General mailing list archive at Nabble.com.