On 1/1/19 12:21 AM, Miroslav Geisselreiter wrote: > # wbinfo --ping-dc > checking the NETLOGON for domain[NT4DOMAIN] dc connection to > "nt4member.intranet.xx" succeeded Well, the host where you ran that command thinks that "nt4member" is the DC. Do you see anything in your configuration file that might indicate why? You haven't given us enough information to be much more use.