Hi Personne.
SSSD by default uses the address from the interface that is used when
communicating to IPA or AD.
See man sssd-ad and sssd-ipa:
dyndns_update (boolean) (this is from IPA)
....
The IP address of the IPA LDAP connection is used for the updates, if
it is
not otherwise specified by using the dyndns_iface option.
....
HTH
Tom
On Mon, Mar 22, 2021 at 2:52 PM Pawel Polawski <ppolawsk(a)redhat.com> wrote:
Hi Personne,
Please take a look at this blog post [1], it refers to an older version of
SSSD but may be useful for you.
[1]
https://preichl.wordpress.com/2015/08/09/dynamic-dns-updates-in-sssd/
Best regards,
Pawel
On Mon, Mar 22, 2021 at 2:20 PM Justin Stephenson <jstephen(a)redhat.com>
wrote:
> Are you looking for the `dyndns_iface` option? It should be mentioned
> in the `sssd-ipa`, or `sssd-ad` man page. I'm not aware of any article
> specifically about working with multiple NICs.
>
> -Justin
>
> On Sun, Mar 21, 2021 at 7:35 PM Personne <cpdivers(a)gmail.com> wrote:
> >
> > Hello,
> >
> > I'm currently using an older version of SSSD 1.13 on Centos 6, we are
> migrating to Centos 7, and I was thinking of enabling dynamic DNS update.
> >
> > My problem is our servers do have multiple NIC from 1 to 6.
> >
> > Is there an article somewhere explaining how SSSD works with multiple
> NIC ?
> > Since I was not able to find any complete doc about this yet.
> > - Is it possible to tell SSSD to dynamic DNS eth0 and eth5 ?
> > - Is it possible to tell SSSD to dynamic DNS all eth, and add a suffix
> with the ID NIC such as : server1-eth0 .test.com / server1-eth2 .test.com,
> etc....
> >
> > Thank you
> >
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