I am having real problems getting samba to work while authenticating against an NT 4 domain.
I have done "net join -S DOMAIN_SERVER -UAdministrator%password" and it says "joined domain $domainname".
The problem we are having is that it keeps asking users to enter a password. They are logged into the domain, but when trying to access shares on this samba server, it prompts for a username, which still fails even when provided. We are NOT using winbind... any ideas ?