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Re: [Samba] Switching from Internal DNS to Bind9_DLZ

On 1/2/2018 12:25 PM, Rowland Penny wrote:
On Tue, 2 Jan 2018 12:09:33 -0500
lingpanda101 via samba <samba@xxxxxxxxxxxxxxx> wrote:


      Installing bind9 on my Ubuntu 14.04 via. apt-get displays the
following options.

   #named -V
BIND 9.9.5-3ubuntu0.16-Ubuntu (Extended Support Version)
<id:f9b8a50e> built by make with '--prefix=/usr'
'--mandir=/usr/share/man' '--infodir=/usr/share/info'
'--sysconfdir=/etc/bind' '--localstatedir=/var' '--enable-threads'
'--enable-largefile' '--with-libtool' '--enable-shared'
'--enable-static' '--with-openssl=/usr' '--with-gssapi=/usr'
'--with-gnu-ld' '--with-geoip=/usr' '--with-atf=no' '--enable-ipv6'
'--enable-rrl' '--enable-filter-aaaa' 'CFLAGS=-fno-strict-aliasing

The Samba wiki states I should see;

named -V
BIND 9.x.y built with ... '--with-dlopen=yes' '--with-gssapi=yes' ...

As you can see I have;

'--with-gssapi=/usr' and *NO* '--with-dlopen=yes'

Is it possible to enable '--with-dlopen=yes' without compiling?

No, but funnily enough, you won't be able enable it by compiling it
either ;-)

It is now built into the standard compiled Bind9, so I suppose the real
answer to your question is that you can use the standard Bind9 package
on 14.04 with Samba.

I will update the wiki page.


I compiled Samba 4.7.4 from source(/configure, make, make install) but do not have the following.


Therefore I'm unable to complete the next step in the wiki;

Edit the /usr/local/samba/private/named.conf file and uncomment the module for your BIND version. For example:

dlz "AD DNS Zone" {
    # For BIND 9.8
    # database "dlopen /usr/local/samba/lib/bind9/dlz_bind9.so";

    # For BIND 9.9
    database "dlopen /usr/local/samba/lib/bind9/dlz_bind9_9.so";

    # For BIND 9.10
    # database "dlopen /usr/local/samba/lib/bind9/dlz_bind9_10.so";

    # For BIND 9.11
    # database "dlopen /usr/local/samba/lib/bind9/dlz_bind9_11.so";


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