[Samba] Replication Failure Issue

[L.P.H. van Belle]

Hai, 

Very important things are missing here in this one.. 

smb.conf 
Samba from sources or os provided? 


In case of last, centos 7.1 to 7.4 is samba 4.1.12 to 4.6.2
https://wiki.centos.org/Manuals/ReleaseNotes/CentOS7 
Various packages have been rebased. Some of those are openLDAP, samba, .... 

And yes, as Carlos suggested, do check your firewalling also. 
Maybe samba didnt change but something in you OS did. 

I really suggest, review you server first before reviewing the samba problems only.


Greetz, 

Louis


> -----Oorspronkelijk bericht-----
> Van: samba [mailto:samba-bounces at lists.samba.org] Namens 
> David Minard via samba
> Verzonden: woensdag 21 maart 2018 12:32
> Aan: samba at lists.samba.org
> CC: David Minard
> Onderwerp: Re: [Samba] Replication Failure Issue
> 
> Thanks Carlos,
> 
> The thing is, that I did not upgrade the version of Samba - 
> that is the next step, so the ports used would not have 
> changed. I only updated the OS.
> 
> 
> > On 21/03/2018, at 10:04 PM, Carlos Alberto Panozzo Cunha 
> <carlos.hollow at gmail.com> wrote:
> > 
> > Hi,
> > I have same problem after update for samba.
> > I allow new ports in firewall.
> > 
> > https://wiki.samba.org/index.php/Samba_AD_DC_Port_Usage
> > 
> > Regards
> > 
> > 
> > On Wed, Mar 21, 2018, 00:15 David Minard via samba 
> <samba at lists.samba.org> wrote:
> > G'day All,
> > 
> >         I have 4 DCs on Centos 7.1. Everything was working 
> really well for
> > years, including replication.
> > 
> >         Then I decided that the OS needed updating. Did the 
> yum update on one
> > of the DCs, rebooted. That server is now running Centos 7.4. Samba
> > seemed to start okay.
> > 
> >         However, samba-tool drs showrepl gives this error 
> on all 3 of the other
> > DCs, and shows success on the updated DC.
> > 
> > DC=DomainDnsZones,DC=samba4,DC=scem,DC=westernsydney,DC=edu,DC=au
> >         Default-First-Site-Name\SAMBA4-10 via RPC
> >                 DSA object GUID: 
> 7fa7fc88-8d99-4217-b329-7e82324ec084
> > 
> >                 Last attempt @ Wed Mar 21 12:58:13 2018 
> AEDT failed, result 58
> > (WERR_BAD_NET_RESP)
> > 
> >                 10623 consecutive failure(s).
> >                 Last success @ Thu Mar  8 14:34:14 2018 AEDT
> > 
> > 
> >         Any thoughts on why this DC is now not replicating 
> properly? Any
> > thoughts on how to remedy this?
> > 
> > 
> > --
> > 
> > Cheers,
> > David Minard.
> > Ph:    0247 360 155
> > Fax:    0247 360 770
> > 
> > ITDS - ACE - SSTaRS
> > Western Sydney University
> > Building Y - Penrith Campus (Kingswood)
> > Locked bag 1797
> > Penrith NSW 2751
> > 
> > [Sometimes waking up just isn't worth the insult of the day 
> to come.]
> > 
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> 
> Cheers,
> David Minard.
> Ph:    0247 360 155
> Fax:    0247 360 770
> 
> School of Computing, Engineering, and Mathematics
> Building Y - Penrith Campus (Kingswood)
> Locked bag 1797
> Penrith South DC
> NSW 1797
> 
> [Sometimes waking up just isn't worth the insult of the day to come.]
> 
> 
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