[Freeipa-users] add trust between FreeIPA and Samba AD DC

[Tiemen Ruiten]

Apologies, now with proper subject.

On 13 April 2017 at 16:49, Tiemen Ruiten <t.ruiten at rdmedia.com> wrote:

> Hello!
>
> As I understand from this
> <https://www.redhat.com/archives/freeipa-users/2016-October/msg00147.html> thread,
> it should be possible to setup a trust between FreeIPA and Samba4. My AD
> domain is clients.i.rdmedia.com, it's a subdomain of my FreeIPA domain,
> i.rdmedia.com. Therefore I added a global forwarder on the Samba AD DC to
> one of the FreeIPA replica's and lookup of SRV records in both domains
> appears to work.
>
> However when I try to add the trust I get "ipa: ERROR an internal error
> has occurred". I ran the trust-add command with full debug logging as
> described on https://www.freeipa.org/page/Active_Directory_trust_setup#
> Debugging_trust, so I can provide these logs privately upon request.
>
> I suspect some DNS-issue, as right after I try to setup the trust, dynamic
> updates stop working on the AD Domain Controller with this error:
>
> tkey query failed: GSSAPI error: Major = Unspecified GSS failure.  Minor
> code may provide more information, Minor = Server DNS/fluorine.clients.i.
> rdmedia.com at I.RDMEDIA.COM not found in Kerberos database.
> Failed nsupdate: 1
> update(nsupdate): SRV _ldap._tcp.Default-First-Site-Name._
> sites.ForestDnsZones.clients.i.rdmedia.com fluorine.clients.i.rdmedia.com
> 389
> Calling nsupdate for SRV _ldap._tcp.Default-First-Site-Name._
> sites.ForestDnsZones.clients.i.rdmedia.com fluorine.clients.i.rdmedia.com
> 389 (add)
> Outgoing update query:
> ;; ->>HEADER<<- opcode: UPDATE, status: NOERROR, id:      0
> ;; flags:; ZONE: 0, PREREQ: 0, UPDATE: 0, ADDITIONAL: 0
> ;; UPDATE SECTION:
> _ldap._tcp.Default-First-Site-Name._sites.ForestDnsZones.
> clients.i.rdmedia.com. 900 IN SRV 0 100 389 fluorine.clients.i.rdmedia.com
> .
>
> Many thanks in advance for your assistance.
>
>
> --
> Tiemen Ruiten
> Systems Engineer
> R&D Media
>



-- 
Tiemen Ruiten
Systems Engineer
R&D Media
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