On 08.06.2016 13:00, Detlev Habicht wrote:
Hi all,

well, i am really a beginner with IPA and just trying to setup some
test systems. In the moment one IPA server, one NFS/Samba server and a
fedora CLient. I am running IPA 4.2, Scientific Linux 7.2 and Fedora 23.

The most important things are running now.

But i have a problem with DNS entries left. Maybe while installing
IPA i make mistakes with the NFS Server. On this NFS server i have 5 interfaces. 4 of them now as bond interface. So i am running two IPs now: nn.16 and nn.33.

But while installing IPA (with DNS) it takes the wrong one (16):

2016-05-26T14:08:12Z DEBUG Writing nsupdate commands to /etc/ipa/.dns_update.txt:
2016-05-26T14:08:12Z DEBUG debug
update delete nnnix.nnn.intern. IN A
update delete nnnix.nnn.intern. IN AAAA
update add nnnix.nnn.intern. 1200 IN A nnn.nn.nn.16
2016-05-26T14:08:12Z DEBUG Starting external process
2016-05-26T14:08:12Z DEBUG args='/usr/bin/nsupdate' '-g' '/etc/ipa/.dns_update.txt'

I can change the DNS entry on the IPA server to nn.33 at runtime. Then everything
is ok. But when i boot the NFS server, it is changing the DNS entry on
the IPA Server to nn.16.

What can i do so the IPA client (here my NFS Server) is using the right IP? I don’t find any conf-File … Is there any point where i can change this IP?

Thanx for any help!


  Detlev  | Institut fuer Mikroelektronische Systeme
Habicht | D-30167 Hannover +49 511 76219662 habi...@ims.uni-hannover.de <mailto:habi...@ims.uni-hannover.de>
  --------+-------- Handy    +49 172 5415752  ---------------------------


DNS updates are done by sssd daemon on the client, you may want to disable dynamic updates or set interfaces which should be used

man sssd-ipa  find for dyndns_update and dyndns_iface

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