You may be confusing hostnames and NetBIOS names (don't blame me, blame Microsoft). Within a samba / windows domain, normally NetBIOS is used for name resolution. A servers' "real" hostname may be something completely different, though this does depend on your smb.conf.
To keep a long story short: use the wiki-page from your topicstart to setup a test-environment with 1 zimbra server and 1 samba server (Primary Domain Controller). After that you can easily add a second Samba server to your domain (Domain Member Server or Backup Domain Controller). |