[Samba] Failed DNS update - NT_STATUS_IO_TIMEOUT ( and solved)

[L.P.H. van Belle]

no, after checking it twice with checkrestart i rebooted the server.
;-) 

Greetz, 

Louis


>-----Oorspronkelijk bericht-----
>Van: bob at donelsontrophy.net 
>[mailto:samba-bounces at lists.samba.org] Namens Bob of Donelson Trophy
>Verzonden: vrijdag 27 februari 2015 13:45
>Aan: samba at lists.samba.org
>Onderwerp: Re: [Samba] Failed DNS update - 
>NT_STATUS_IO_TIMEOUT ( and solved)
>
> 
>
>Your saying you had to restart twice to get "checkrestart" to 
>clear up? 
>
>---
>
>-------------------------
>
>Bob Wooden of Donelson Trophy
>
>615.885.2846 (main)
>www.donelsontrophy.com [1]
>
>"Everyone deserves an award!!"
>
>On 2015-02-27 02:58, L.P.H. van Belle wrote: 
>
>> Hai, 
>> 
>> Just a tip for the people reading the list. 
>> 
>> if you see Failed DNS update - NT_STATUS_IO_TIMEOUT or 
>messages : RPC unavailable if you connect from windows client 
>to the samba AD DC server
>> 
>> Read this.
>> 
>> I have a "test' AD DC on a XEN server running and this DC 
>does nothing. 
>> 1 pc ( win7) is joined, some dns recored are set, nothing special.. 
>> 
>> today i checked the logs, and totaly out of the blue is see.. 
>> 
>> [2015/02/24 15:11:44.480393, 0] 
>../source4/smbd/server.c:370(binary_smbd_main)
>> samba version 4.1.16-SerNet-Debian-9.wheezy started.
>> Copyright Andrew Tridgell and the Samba Team 1992-2013
>> [2015/02/24 15:11:44.736117, 0] 
>../source4/smbd/server.c:488(binary_smbd_main)
>> samba: using 'standard' process model
>> [2015/02/24 15:11:44.968111, 0] 
>../lib/util/become_daemon.c:136(daemon_ready)
>> [2015/02/26 02:22:16.882555, 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
>> [2015/02/26 02:32:16.902489, 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
>> .... until today.. 
>> 
>> now i did see.. 
>> samba version 4.1.16-SerNet-Debian-9.wheezy started.
>> 
>> and i just remembered i saw and upgrade to 4.1.17.. 
>> 
>> apt-cache policy sernet-samba-ad
>> sernet-samba-ad:
>> Installed: 99:4.1.17-9
>> Candidate: 99:4.1.17-9
>> 
>> so correct.. 
>> 
>> ( for debian apt-get install debian-goodies ) 
>> i checked with : checkrestart 
>> 
>> and checkrestart reported me to restart: 
>> service sernet-samba-ad restart
>> service ssh restart
>> service sudo restart
>> service sernet-samba-smbd restart
>> service sernet-samba-nmbd restart
>> service bind9 restart
>> 
>> restarted, checked again, again the same restart where adviced. 
>> so i restarted the server, and here you go... 
>> away are the 
>> 
>> Failed DNS update - NT_STATUS_IO_TIMEOUT messages. 
>> 
>> Point of this story.. 
>> 
>> if you have : RPC Errors, or Failed DNS update - 
>NT_STATUS_IO_TIMEOUT 
>> check the running version and the installed version and 
>restart samba services or your server. 
>> 
>> Greetz, 
>> 
>> Louis
> 
>
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