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5dde14e1
Commit
5dde14e1
authored
Jun 23, 2016
by
Tinderbox User
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5dde14e1
...
...
@@ -2498,25 +2498,59 @@ version.catalog.example. IN TXT "1"
the domain name label immediately before the catalog zone domain.
</p>
<p>
Catalog zones can contain a set of global options that are applied to
all member zones, overriding the settings for the catalog zone
in the configuration file. Currently only the "masters" option
is supported:
Catalog zone options can be set either globally for the whole catalog
zone or for a single member zone. Global options override the settings
in the configuration file and member zone options override global
options.
</p>
<p>
Global options are set at the apex of the catalog zone, e.g.:
</p>
<pre
class=
"screen"
>
masters.catalog.example. IN A 192.0.2.1
masters.catalog.example. IN AAAA 2001:db8::1
masters.catalog.example. IN AAAA 2001:db8::1
</pre>
<p>
BIND currently supports the following options:
</p>
<div
class=
"itemizedlist"
><ul
class=
"itemizedlist"
style=
"list-style-type: disc; "
>
<li
class=
"listitem"
>
<p>
A simple
<code
class=
"option"
>
masters
</code>
definition:
</p>
<pre
class=
"screen"
>
masters.catalog.example. IN A 192.0.2.1
</pre>
<p>
This option defines a master server for the member zones - it
can be either an A or AAAA record. If multiple masters are set the
order in which they are used is random.
</p>
</li>
<li
class=
"listitem"
>
<p>
A
<code
class=
"option"
>
masters
</code>
with a TSIG key defined:
</p>
<pre
class=
"screen"
>
label.masters.catalog.example. IN A 192.0.2.2
label.masters.catalog.example. IN TXT "tsig_key_name"
</pre>
<p>
(Note that if more than one server is defined, the order in which
they are used is undefined. The above example could correspond to
a zone configured with
<code
class=
"option"
>
masters { 192.0.2.1; 2001:db8::1; };
</code>
or with
<code
class=
"option"
>
masters { 2001:db8::1; 192.0.2.1; };
</code>
.
There is currently no way to force a particular ordering.)
</p>
This option defines a master server for the member zone with a TSIG
key set. The TSIG key must be configured in the configuration file.
<code
class=
"option"
>
label
</code>
can be any valid DNS label.
</p>
</li>
<li
class=
"listitem"
>
<p><code
class=
"option"
>
allow-query
</code>
and
<code
class=
"option"
>
allow-transfer
</code>
ACLs:
</p>
<pre
class=
"screen"
>
allow-query.catalog.example. IN APL 1:10.0.0.1/24
allow-transfer.catalog.example. IN APL !1:10.0.0.1/32 1:10.0.0.0/24
</pre>
<p>
These options are the equivalents of
<code
class=
"option"
>
allow-query
</code>
and
<code
class=
"option"
>
allow-transfer
</code>
in a zone declaration in the
<code
class=
"filename"
>
named.conf
</code>
configuration file. The ACL is
processed in order - if there's no match to any rule the default
policy is to deny access. For the syntax of the APL RR see RFC
3123
</p>
</li>
</ul></div>
<p>
A member zone is added by including a
<code
class=
"literal"
>
PTR
</code>
resource record in the
<code
class=
"literal"
>
zones
</code>
sub-domain of the
...
...
@@ -2535,7 +2569,9 @@ masters.catalog.example. IN AAAA 2001:db8::1
</p>
<pre
class=
"screen"
>
masters.5960775ba382e7a4e09263fc06e7c00569b6a05c.zones.catalog.example. IN A 192.0.2.2
masters.5960775ba382e7a4e09263fc06e7c00569b6a05c.zones.catalog.example. IN AAAA 2001:db8::2
label.masters.5960775ba382e7a4e09263fc06e7c00569b6a05c.zones.catalog.example. IN AAAA 2001:db8::2
label.masters.5960775ba382e7a4e09263fc06e7c00569b6a05c.zones.catalog.example. IN TXT "tsig_key"
allow-query.5960775ba382e7a4e09263fc06e7c00569b6a05c.zones.catalog.example. IN APL 1:10.0.0.0/24
</pre>
<p>
As would be expected, options defined for a specific zone override
...
...
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