Secondary DC not registered with KDC
Andrew Bartlett
abartlet at samba.org
Fri Jun 8 16:15:23 MDT 2012
On Fri, 2012-06-08 at 09:58 -0400, Aaron E. wrote:
> On 06/07/2012 07:22 PM, Andrew Bartlett wrote:
> > On Thu, 2012-06-07 at 11:51 -0400, Aaron E. wrote:
> >> I'm scratching my head with this.. Is this a normal error with debug 3?
> >> Any help in direction or troubleshooting with this is appreciated. Any
> >> searches I can perform on the DB or items I need to delete or add?
> >>
> >>
> >> I believe this has been a good DB since alpha 18 or 19.. This is the
> >> DB that I would like to turn production if I can clean up the errors and
> >> get Secondary DC DNS worked through and working.. I'd hate to have to
> >> reconfigure my terminal servers and group policy, squid and mailservers
> >> that I've setup tuned to this installation.. I would love to start
> >> migrating users in the next few weeks ..
> > Can you do that search again, but like this:
> >
> > ldbsearch -H ldap://astrodc1
> > servicePrincipalName=ldap/ASTRODC2.astrointernal.com
> >
> > If we have two entries with astrodc2, then we don't know which one to
> > use. We should probably also work out if we should have prevented that
> > happening in the first place.
> >
> > Andrew Bartlett
> >
> >
>
> There are two entries once of them looks like the primary DC though?? If
> I run the same search with
> servicePrincipalName=ldap/ASTRODC1.astrointernal.com it only returns the
> one entry.
>
> GENSEC backend 'gssapi_spnego' registered
> GENSEC backend 'gssapi_krb5' registered
> GENSEC backend 'gssapi_krb5_sasl' registered
> GENSEC backend 'sasl-DIGEST-MD5' registered
> GENSEC backend 'schannel' registered
> GENSEC backend 'spnego' registered
> GENSEC backend 'ntlmssp' registered
> GENSEC backend 'krb5' registered
> GENSEC backend 'fake_gssapi_krb5' registered
> interpret_interface: using netmask value 32 from config file on
> interface bond0:n01
> interpret_interface: using netmask value 32 from config file on
> interface bond0:n01
> # record 1
> dn: CN=ASTRODC1,OU=Domain Controllers,DC=astrointernal,DC=com
> servicePrincipalName: HOST/ASTRODC2.astrointernal.com
> servicePrincipalName: HOST/ASTRODC2.astrointernal.com/ASTROINTERNAL
> servicePrincipalName: ldap/ASTRODC2.astrointernal.com/ASTROINTERNAL
> servicePrincipalName: GC/ASTRODC2.astrointernal.com/astrointernal.com
> servicePrincipalName: ldap/ASTRODC2.astrointernal.com
> servicePrincipalName: HOST/ASTRODC2.astrointernal.com/astrointernal.com
> servicePrincipalName: ldap/ASTRODC2.astrointernal.com/astrointernal.com
> servicePrincipalName:
> # record 2
> dn: CN=ASTRODC2,OU=Domain Controllers,DC=astrointernal,DC=com
> servicePrincipalName: HOST/ASTRODC2
> servicePrincipalName: HOST/ASTRODC2.astrointernal.com
> servicePrincipalName: GC/ASTRODC2.astrointernal.com/astrointernal.com
> servicePrincipalName:
> E3514235-4B06-11D1-AB04-00C04FC2DCD2/be899af6-ed2d-482b-
> 946b-c00e89915cc2/astrointernal.com
> servicePrincipalName: HOST/ASTRODC2.astrointernal.com/ASTROINTERNAL
> servicePrincipalName: ldap/ASTRODC2.astrointernal.com/ASTROINTERNAL
> servicePrincipalName: ldap/ASTRODC2.astrointernal.com
> servicePrincipalName: HOST/ASTRODC2.astrointernal.com/astrointernal.com
> servicePrincipalName: ldap/ASTRODC2.astrointernal.com/astrointernal.com
> servicePrincipalName:
> ldap/be899af6-ed2d-482b-946b-c00e89915cc2._msdcs.astroin
> ternal.com
> servicePrincipalName: ldap/ASTRODC2
> servicePrincipalName: RestrictedKrbHost/ASTRODC2
> servicePrincipalName: RestrictedKrbHost/ASTRODC2.astrointernal.com
> distinguishedName: CN=ASTRODC2,OU=Domain Controllers,DC=astrointernal,DC=com
Ok, this certainly would seem to be the problem. Do you have any idea
how this might have happened?
Did you ever rename your DCs?
Andrew Bartlett
--
Andrew Bartlett http://samba.org/~abartlet/
Authentication Developer, Samba Team http://samba.org
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