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?
HTH
Steve