similar to: Samba 4.8.4 + BIND 9.9.4 - possibility of nonsecure DNS updates

Hello, everyone. To recapitulate the results of our research: 1) I can confirm Samba 4.8 and Bind 9.9.4 (distribution package) on CentOS 7 (tested od 7.5) work even with dynamic DNS updates without any additional fixes or need to recompile Bind package. I think it will work also on other RHEL 7 clones, so we should update Wiki page:

; TSIG error with server: tsig verify failure Mayabe update/setup your TSIG key. https://access.redhat.com/documentation/en-us/openshift_enterprise/2/html/puppet_deployment_guide/generating_a_bind_tsig_key Im also wondering why RH is using : '--disable-isc-spnego' Greetz, Louis > -----Oorspronkelijk bericht----- > Van: samba [mailto:samba-bounces at lists.samba.org]

> So you never read this: > https://wiki.samba.org/index.php/Changing_the_DNS_Back_End_of_a_Samba_AD_DC > Which means that you probably never ran the aptly named > 'samba_upgradedns'Of course I ran this. Many times. I'm not stupid, Rowland. At least I can read:D If I've seen that Bind doesn't work, I had to change backend to internal DNS.I carefully read and made

On Tue, 21 Aug 2018 16:50:19 +0200 "L.P.H. van Belle via samba" <samba at lists.samba.org> wrote: > > ; TSIG error with server: tsig verify failure > > Mayabe update/setup your TSIG key. > https://access.redhat.com/documentation/en-us/openshift_enterprise/2/html/puppet_deployment_guide/generating_a_bind_tsig_key > > Im also wondering why RH is using :

Hello, guys. First of all, I would like to thank you all for the time you spend with solving my problem. I appreciate that very much. Especially Rowland. You make great job every day here on lists. Louis: > ; TSIG error with server: tsig verify failure > > Mayabe update/setup your TSIG key. >

> There doesn't seem anything wrong there, the only comment I would make, > is '/var/lib/samba/bind-dns/named.conf' pointing to the correct version > of named ? Yes cat /var/lib/samba/bind-dns/named.conf dlz "AD DNS Zone" { # For BIND 9.8.x # database "dlopen /usr/lib64/samba/bind9/dlz_bind9.so"; # For BIND 9.9.x database "dlopen

Hello everyone. In our company we use Samba 4 for about 3 years (classic upgraded from Samba 3.5 + LDAP to Sernet Samba 4.2). We used CentOS 6 for domain controllers and with Bind bundled in this distro was impossible to use dynamic DNS updates. And because I don't like using compiled SW on production servers, we used Samba internal DNS, which worked well (dynamic updates). With one non

I just tested samba_dnsupdate --verbose --all-names on our test domain. Samba 4.8.2 from Tranquil IT on CentOS 7 and its Bind 9.9.4. And it just work. But with Internal DNS it threw ; TSIG error with server: tsig verify failure and Failed nsupdate: 2, same as in production domain. So you are right, Rowland, it's problem with Bind - Samba communication. But I don't know, why in test

> It should work ;-) > Can you post your smb.conf and /etc/named.conf files > Rowland Hello Rowland. Of course I can: cat /etc/samba/smb.conf # Global parameters [global] workgroup = SVMETAL realm = samdom.svmetal.cz netbios name = DC01 server services = -dns server role = active directory domain controller idmap_ldb:use rfc2307 = yes allow dns updates =

> Yes, it is a failure, but a failure of the script, it shouldn't print > all those Python errors, it should print something like 'No update > required' for each attempted update and then 'No updates required' Yes, I understand. samba_dnsupdate --verbose --all-names --use-samba-tool gave reasonable output. But samba_dnsupdate --verbose --all-names only just throws ;

Alright, I'm taking the plunge: We're switching our three AD DCs from Samba internal to BIND_DLZ back end. I needed a version of BIND with DLZ, as it appears support for that is not so ubiquitous. I went here first: https://wiki.samba.org/index.php/Using_BIND_DLZ_backend_with_secured_/_signed_DNS_updates We use Ubuntu 14.04 here, and the Debian/Ubuntu instructions fail on apt-get

Hello, The error described in the email title happens in version 9.10 of the bind that I have installed in our main DC. In face of that, I found the samba wiki article that talks about this problem. https://wiki.samba.org/index.php/Using_BIND_DLZ_backend_with_secured_/_signed_DNS_updates I made a new installation via source with the suggested options: root at dc3:~# fakeroot ./configure

On Mon, 2 Jul 2018 10:27:58 -0300 Elias Pereira via samba <samba at lists.samba.org> wrote: > Hello, > > The error described in the email title happens in version 9.10 of the > bind that I have installed in our main DC. In face of that, I found > the samba wiki article that talks about this problem. >

On Wed, 31 Oct 2018 18:36:52 +0200 Eben Victor <eben.victor at gmail.com> wrote: > Hello Rowland, > > I have already checked and the DN's are in AD, see attached. > > SOA: > <domain>.corp. 3600 IN SOA psad102zadprh.<domain>.corp. . > 9766 3600 600 86400 3600 > > See below NS, but the 1st NS (zatprdc001) doesn't exsit, and I

On Wed, 31 Oct 2018 23:34:38 +0200 Eben Victor <eben.victor at gmail.com> wrote: > Hi Rowland, > > I didn't build samba, I'm running the sernet packages, > # rpm -qa | grep sernet > sernet-samba-libsmbclient0-4.8.6-16.el7.x86_64 > sernet-samba-ad-4.8.6-16.el7.x86_64 > sernet-samba-libs-4.8.6-16.el7.x86_64 > sernet-samba-client-4.8.6-16.el7.x86_64 >

Hi Rowland, I didn't build samba, I'm running the sernet packages, # rpm -qa | grep sernet sernet-samba-libsmbclient0-4.8.6-16.el7.x86_64 sernet-samba-ad-4.8.6-16.el7.x86_64 sernet-samba-libs-4.8.6-16.el7.x86_64 sernet-samba-client-4.8.6-16.el7.x86_64 sernet-samba-winbind-4.8.6-16.el7.x86_64 sernet-samba-common-4.8.6-16.el7.x86_64 sernet-samba-4.8.6-16.el7.x86_64 I don't mind having

> > Hmm, bind 9.12.x isn't supported yet. He works with "dlopen /usr/lib/x86_64-linux-gnu/samba/bind9/dlz_bind9_11.so" without problems, at first. include "/etc/bind/rndc.key"; > controls { > inet 127.0.0.1 allow { localhost; } keys { rndc-key;}; > }; > You do not need the four lines above Ok, but if I leave it, does not have problems

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