[Samba] Samba 4 internal DNS - how to modify SOA record

[Jacó Ramos]

Hi, guys...

What line command for modify  SOA record?

Thanks!
Jacó Ramos


2013/10/14 Rustam K. <rkovhaev at gmail.com>

> Hey guys,
>
> Just wanted to update this thread, I upgrade my samba installation to 4.1
> and updated SOA record. Now dynamic DNS works fine for me!! Thanks for
> implementing the feature!!!
>
> Cheers!!
>
>
> 2013/8/9 Rustam K. <rkovhaev at gmail.com>
>
> > I thought I would update this email thread. So far editing the records
> via
> > ADSI messes up ldb database, if you do that zones won't load anymore,
> just
> > like Dmitry stated in his first email.
> > I had to revert to a snapshot to get samba back, up and running.
> >
> > I am curious If I have to modify record manually via ldbmodify(ldbedit),
> > would it understand hex/binary?
> > because when I run ldbedit it shows me nothing compared to hex in my
> > previous email, what is this format?
> >
> > # record 50
> > dn:
> DC=@,DC=officenet.local,CN=MicrosoftDNS,DC=DomainDnsZones,DC=officenet,DC=local
> > objectClass: top
> > objectClass: dnsNode
> >
> > ..... (cut)
> >
> > dnsRecord:: BAABAAXwAAB6AAAAAAADhAAAAAAAAAAAwKj6Aw==
> > dnsRecord:: BAABAAXwAABuAAAAAAACWAAAAAAAAAAAwKj6Bg==
> > dnsRecord::
> GwACAAXwAAB6AAAAAAAAAAAAAAAjKzcAGQMHc3J2LXdpbglvZmZpY2VuZXQFbG9jYW
> >  wA
> > dnsRecord::
> GgACAAXwAACGAAAAAAADhAAAAAArtw0IGAMGYWxmYWRjCW9mZmljZW5ldAVsb2NhbA
> >  A=
> > dnsRecord::
> TgAGAAXwAAC9AAAAAAAAAAAAAAAYMDcAAAAAvQAAA4QAAAJYAAFRgAAAAAAaAwhzcn
> >  YtYWxmYQlvZmZpY2VuZXQFbG9jYWwAHAMKaG9zdG1hc3RlcglvZmZpY2VuZXQFbG9jYWwA
> >
> > Cheers
> >
> >
> >
> > 2013/8/9 Rustam K. <rkovhaev at gmail.com>
> >
> > Hi,
> >>
> >> thanks for the follow up.
> >>
> >> I found the SOA record via ADSI edit :
> >>
> >>
> >>
> DC=@,DC=officenet.local,CN=MicrosoftDNS,DC=DomainDnsZones,DC=officenet,DC=local
> >>
> >>
> DC=@,DC=_msdcs.officenet.local,CN=MicrosoftDNS,DC=ForestDnsZones,DC=officenet,DC=local
> >>
> >> there are two of them,and every one of them has attribute dnsRecord
> which
> >> is in hex, and it has string "srv-alfa" (apart from hostmaster email ttl
> >> etc) which I need to change to "alfadc"
> >>
> >> 4E 00 06 00 05 F0 00 00 BE 00 00 00 00 00 00 00 00 00 00 00 1C 30 37 00
> >> 00 00 00 BE 00 00 03 84 00 00 02 58 00 01 51 80 00 00 00 00 1A 03 08 73
> 72
> >> 76 2D 61 6C 66 61 09 6F 66 66 69 63 65 6E 65 74 05 6C 6F 63 61 6C 00 1C
> 03
> >> 0A 68 6F 73 74 6D 61 73 74 65 72 09 6F 66 66 69 63 65 6E 65 74 05 6C 6F
> 63
> >> 61 6C 00
> >>
> >> This is where I am headed, and I'll try not to screw it up.
> >>
> >>
> >> Cheers
> >>
> >>
> >> 2013/8/9 Nico Kadel-Garcia <nkadel at gmail.com>
> >>
> >>> On Thu, Aug 8, 2013 at 4:14 AM, Kai Blin <kai at samba.org> wrote:
> >>> > On 2013-08-08 10:02, Rustam K. wrote:
> >>> >>
> >>> >> Hello,
> >>> >> I run samba 4.0.7, samba tool can't do the job, at least help/syntax
> >>> >> doesn't show that I can
> >>> >
> >>> >
> >>> > Ah, yes. Apparently this functionality only exists in 4.1 and master,
> >>> sorry.
> >>> > Should you try and run with that the command syntax is
> >>> >
> >>> > samba-tool dns update SOA "fqdn_dns fqdn_email serial refresh retry
> >>> expire
> >>> > minimumttl"
> >>> >
> >>> > HTH,
> >>> >
> >>> > Kai
> >>>
> >>> Rustam, I do hope that if you're manipulating your SOA directly, that
> >>> you've actually looked up the guidelines for manipulating them? Just
> >>> so you don't get surprised by things like the wraparound values for
> >>> the serial numbers, or what reasonable values are for TTL's.
> >>>
> >>
> >>
> >>
> >> --
> >>
> >> Rustam
> >>
> >
> >
> >
> >
>
>
> --
>
> Rustam
> --
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>



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