OK, I know that the AD-DC and the IDM servers need matching Kerberos realm and DNS domain
names
Let's say AD.FOO.BAR.URP / IDM.FOO.BAR.URP for Kerberos and ad.foo.bar.urp /
idm.foo.bar.urp for DNS
I am using 4 labels to parallel the environment for which this is intended.
The DNS domain for the environment is foo.bar.urp and there is currently no FOO.BAR.URP
AD-DC, but we eventually expect one from "Upstream" and hope to make
AD.FOO.BAR.URP a Kerberos sub-realm/domain of it
AD.FOO.BAR.URP and ad.foo.bar.urp were created.
IDM.FOO.BAR.URP and idm.foo.bar.urp will be created shortly and connected by a
cross-forest trust. These, of course, will be sub-domains to
AD.FOO.BAR.URP/ad.foo.bar.urp
The confuzzlepation is about client domain names.
Do Linux clients need to use the idm.foo.bar.urp DNS domain or can they just use
foo.bar.urp ?
Same question for non-Linux clients -- ad.foo.bar.urp DNS domain or can they just use
foo.bar.urp ?
And does the lack of the "parent" Kerberos realm/domain FOO.BAR.URP complicate
the matter ?
______________________________________________________________________________________________
Daniel E. White
daniel.e.white@nasa.gov<mailto:daniel.e.white@nasa.gov>
NASCOM Linux Engineer
NASA Goddard Space Flight Center
Science Applications International Corporation (SAIC)
Office: (301) 286-6919
Mobile: (240) 513-5290
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