On Mon, Feb 24, 2014 at 8:25 PM, Zhia Chandra <zhia.chandra at gmail.com> wrote: > I have samba 4 - dc mode at my office, yesterday suddenly all of pc client > cant access / lg on to samba, I check smbstatus not even one pc are > You might want to see if the time is wrong on the DC. That will mess up Kerberos authentication.