samba - Jun 2014 - Failed DNS update NT_STATUS_IO_TIMEOUT ( after restart of samba )

Hai, 
?
From out of nothing, im getting the messages below in my log. 
[2014/06/30 09:39:19.216634,? 0]
../source4/dsdb/dns/dns_update.c:294(dnsupdate_nameupdate_done)
? ../source4/dsdb/dns/dns_update.c:294: Failed DNS update - NT_STATUS_IO_TIMEOUT

?

No dhcp servers involved in this, just 3 with static ip's. 
nothing changed, besides some GPO edititing. 
?
Just upgraded from (sernet) 4.1.8 to 4.1.9 
?
The message below comes after a restart of the second DC after exactly 20
seconds.
this is reproduceable for me. 
?
?
Any hints what i should debug first.
All the tests samba wiki suggest are ok.
firewall was turned off, since this is a test enviroment, but its a 1on1 copy of
my production.
So i would be nice if i could find whats going on.
?
Louis

Solved, it was something in my guest host, reverted to a backup.
upgraded samba again and its fixed. 


Louis

>-----Oorspronkelijk bericht-----
>Van: belle at bazuin.nl [mailto:samba-bounces at lists.samba.org] 
>Namens L.P.H. van Belle
>Verzonden: maandag 30 juni 2014 9:54
>Aan: samba at lists.samba.org
>Onderwerp: [Samba] Failed DNS update NT_STATUS_IO_TIMEOUT ( 
>after restart of samba )
>
>Hai, 
>?
>From out of nothing, im getting the messages below in my log. 
>[2014/06/30 09:39:19.216634,? 0] 
>../source4/dsdb/dns/dns_update.c:294(dnsupdate_nameupdate_done)
>? ../source4/dsdb/dns/dns_update.c:294: Failed DNS update - 
>NT_STATUS_IO_TIMEOUT
>
>?
>
>No dhcp servers involved in this, just 3 with static ip's. 
>nothing changed, besides some GPO edititing. 
>?
>Just upgraded from (sernet) 4.1.8 to 4.1.9 
>?
>The message below comes after a restart of the second DC after 
>exactly 20 seconds. 
>this is reproduceable for me. 
>?
>?
>Any hints what i should debug first.
>All the tests samba wiki suggest are ok.
>firewall was turned off, since this is a test enviroment, but 
>its a 1on1 copy of my production. 
>So i would be nice if i could find whats going on.
>?
>Louis 
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>