-----Original Message-----
From: sssd-users-bounces(a)lists.fedorahosted.org
[mailto:sssd-users-bounces@lists.fedorahosted.org] On Behalf Of steve
Sent: 19. juni 2014 13:44
To: sssd-users(a)lists.fedorahosted.org
Subject: Re: [SSSD-users] 1.11.5 ddns failure on Ubuntu 14.04 [SOLVED]]
On Thu, 2014-06-19 at 10:27 +0000, Longina Przybyszewska wrote:
I hit the same problem "ddns failure" with desktop client
Ubuntu 14.04.
Following discussion, my setup seems to be correct, but host record disappeared from DNS
and can't be updated.
After joining with 'realm' DNS A record was correct set up.
I work on laptop which I use to suspend overnight.
Debug output:
root@skywalker:/home-local/longinap# cat /etc/hostnames skywalker
root@skywalker:/home-local/longinap# cat /etc/hosts
127.0.0.1 localhost
127.0.1.1
skywalker.domain.org skywalker
10.144.4.254
zeta.domain.org zeta
127.0.0.1 skywalker.domain.ord skywalker localhost remove everything else
----------------------------
root@skywalker:/home-local/longinap# hostname -s skywalker
root@skywalker:/home-local/longinap# hostname -f
skywalker.domain.org
root@skywalker:/home-local/longinap# dnsdomainname
domain.org
hostname -d?
root@skywalker:/home-local/longinap# cat /etc/nsswitch.conf #
/etc/nsswitch.conf # # Example configuration of GNU Name Service
Switch functionality.
# If you have the `glibc-doc-reference' and `info' packages installed, try:
# `info libc "Name Service Switch"' for information about this file.
passwd: compat sss
group: compat sss
shadow: compat
#hosts: files mdns4_minimal [NOTFOUND=return] dns
hosts: files dns myhostname
lose the myhostname
networks: files
protocols: db files
services: db files
ethers: db files
rpc: db files
netgroup: nis sss
sudoers: files sss
---------------------------------
longinap@skywalker:~$ host
skywalker.domain.org Host
skywalker.domain.org not found: 3(NXDOMAIN)
---------------/var/log/sssd...----------------------
[sssd[be[domain.org]]] [sdap_dyndns_update_done] (0x0080): nsupdate
failed, retrying with server name [sssd[be[domain.org]]]
[nsupdate_msg_create_common] (0x0200): Creating update message for
server [
nat-vdc0a.domain.org] and realm [
DOMAIN.ORG] .
[sssd[be[domain.org]]] [be_nsupdate_create_fwd_msg] (0x0400): --
Begin nsupdate message -- server
nat-vdc0a.domain.org realm
DOMAIN.ORG
update delete skywalker. in A send update delete skywalker. in AAAA
send update add skywalker. 3600 in A 10.80.8.91 send
[sssd[be[domain.org]]] [be_nsupdate_create_fwd_msg] (0x0400): -- End
nsupdate message -- [sssd[be[domain.org]]] [child_handler_setup]
(0x2000): Setting up signal handler up for pid [5338]
[sssd[be[domain.org]]] [child_handler_setup] (0x2000): Signal handler set up for pid
[5338] [sssd[be[domain.org]]] [write_pipe_handler] (0x0400): All data has been sent!
[sssd[be[domain.org]]] [be_nsupdate_args] (0x0200):
[sssd[be[domain.org]]] [nsupdate_child_stdin_done] (0x1000): nsupdate
auth type: GSS-TSIG Sending nsupdate data complete
[sssd[be[domain.org]]] [sbus_dispatch] (0x4000): dbus conn: 0x1cbdca0
[sssd[be[domain.org]]] [sbus_dispatch] (0x4000): Dispatching.
[sssd[be[domain.org]]] [sbus_message_handler] (0x4000): Received SBUS
method [ping] [sssd[be[domain.org]]] [nsupdate_child_timeout]
(0x0020): Timeout reached for dynamic DNS update
[sssd[be[domain.org]]] [be_nsupdate_done] (0x0040): nsupdate child
execution failed [1432158229]: Dynamic DNS update timed out
[sssd[be[domain.org]]] [sdap_id_op_destroy] (0x4000): releasing
operation connection [sssd[be[domain.org]]] [ad_dyndns_sdap_update_done] (0x0040):
Dynamic DNS update failed [1432158229]: Dynamic DNS update timed out
[sssd[be[domain.org]]] [ad_dyndns_nsupdate_done] (0x0040): Updating DNS entry failed
[1432158229]: Dynamic DNS update timed out [sssd[be[domain.org]]] [child_sig_handler]
(0x1000): Waiting for child [5338].
[sssd[be[domain.org]]] [child_sig_handler] (0x0020): child [5338] was terminated by
signal [9].
Best,
Longina
We need at least a d7 log and your sssd.conf Do you have the machine$ key available
to sssd on this client?
This is part of d9 log, do you need whole initialization after start?
Maybe machine$ is a problem:
With realm I get following keytab:
Keytab name: FILE:/etc/krb5.keytab
KVNO Timestamp Principal
---- ------------------- ------------------------------------------------------
2 05/19/2014 10:36:55 host/skywalker.domain.org(a)DOMAIN.ORG
2 05/19/2014 10:36:55 host/skywalker.domain.org(a)DOMAIN.ORG
2 05/19/2014 10:36:55 host/skywalker.domain.org(a)DOMAIN.ORG
2 05/19/2014 10:36:55 host/skywalker.domain.org(a)DOMAIN.ORG
2 05/19/2014 10:36:55 host/skywalker.domain.org(a)DOMAIN.ORG
2 05/19/2014 10:36:55 host/SKYWALKER(a)DOMAIN.ORG
2 05/19/2014 10:36:55 host/SKYWALKER(a)DOMAIN.ORG
2 05/19/2014 10:36:55 host/SKYWALKER(a)DOMAIN.ORG
2 05/19/2014 10:36:55 host/SKYWALKER(a)DOMAIN.ORG
2 05/19/2014 10:36:55 host/SKYWALKER(a)DOMAIN.ORG
2 05/19/2014 10:36:55 SKYWALKER$(a)DOMAIN.ORG
2 05/19/2014 10:36:55 SKYWALKER$(a)DOMAIN.ORG
2 05/19/2014 10:36:55 SKYWALKER$(a)DOMAIN.ORG
2 05/19/2014 10:36:55 SKYWALKER$(a)DOMAIN.ORG
2 05/19/2014 10:36:55 SKYWALKER$(a)DOMAIN.ORG
root@skywalker:~# kinit -k skywalker$\(a)DOMAIN.ORG
kinit: Keytab contains no suitable keys for skywalker$(a)DOMAIN.ORG while getting initial
credentials
root@skywalker:~# kinit -k SKYWALKER$\(a)DOMAIN.ORG
best,
Longina
HTH
Steve
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