- OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- PERFORMANCE OF THIS SOFTWARE.
-->
-<!-- $Id: Bv9ARM.ch06.html,v 1.249.4.6 2010/05/15 02:41:59 tbox Exp $ -->
+<!-- $Id: Bv9ARM.ch06.html,v 1.249.4.11 2010/08/17 00:08:23 tbox Exp $ -->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<dt><span class="sect1"><a href="Bv9ARM.ch06.html#configuration_file_elements">Configuration File Elements</a></span></dt>
<dd><dl>
<dt><span class="sect2"><a href="Bv9ARM.ch06.html#address_match_lists">Address Match Lists</a></span></dt>
-<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2573945">Comment Syntax</a></span></dt>
+<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2574267">Comment Syntax</a></span></dt>
</dl></dd>
<dt><span class="sect1"><a href="Bv9ARM.ch06.html#Configuration_File_Grammar">Configuration File Grammar</a></span></dt>
<dd><dl>
-<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2574531"><span><strong class="command">acl</strong></span> Statement Grammar</a></span></dt>
+<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2574921"><span><strong class="command">acl</strong></span> Statement Grammar</a></span></dt>
<dt><span class="sect2"><a href="Bv9ARM.ch06.html#acl"><span><strong class="command">acl</strong></span> Statement Definition and
Usage</a></span></dt>
-<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2574789"><span><strong class="command">controls</strong></span> Statement Grammar</a></span></dt>
+<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2575111"><span><strong class="command">controls</strong></span> Statement Grammar</a></span></dt>
<dt><span class="sect2"><a href="Bv9ARM.ch06.html#controls_statement_definition_and_usage"><span><strong class="command">controls</strong></span> Statement Definition and
Usage</a></span></dt>
-<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2575148"><span><strong class="command">include</strong></span> Statement Grammar</a></span></dt>
-<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2575165"><span><strong class="command">include</strong></span> Statement Definition and
+<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2575402"><span><strong class="command">include</strong></span> Statement Grammar</a></span></dt>
+<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2575419"><span><strong class="command">include</strong></span> Statement Definition and
Usage</a></span></dt>
-<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2575189"><span><strong class="command">key</strong></span> Statement Grammar</a></span></dt>
-<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2575212"><span><strong class="command">key</strong></span> Statement Definition and Usage</a></span></dt>
-<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2575303"><span><strong class="command">logging</strong></span> Statement Grammar</a></span></dt>
-<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2575429"><span><strong class="command">logging</strong></span> Statement Definition and
+<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2575443"><span><strong class="command">key</strong></span> Statement Grammar</a></span></dt>
+<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2575466"><span><strong class="command">key</strong></span> Statement Definition and Usage</a></span></dt>
+<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2575625"><span><strong class="command">logging</strong></span> Statement Grammar</a></span></dt>
+<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2575751"><span><strong class="command">logging</strong></span> Statement Definition and
Usage</a></span></dt>
-<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2577496"><span><strong class="command">lwres</strong></span> Statement Grammar</a></span></dt>
-<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2577570"><span><strong class="command">lwres</strong></span> Statement Definition and Usage</a></span></dt>
-<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2577702"><span><strong class="command">masters</strong></span> Statement Grammar</a></span></dt>
-<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2577746"><span><strong class="command">masters</strong></span> Statement Definition and
+<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2577886"><span><strong class="command">lwres</strong></span> Statement Grammar</a></span></dt>
+<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2577960"><span><strong class="command">lwres</strong></span> Statement Definition and Usage</a></span></dt>
+<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2578024"><span><strong class="command">masters</strong></span> Statement Grammar</a></span></dt>
+<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2578068"><span><strong class="command">masters</strong></span> Statement Definition and
Usage</a></span></dt>
-<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2577761"><span><strong class="command">options</strong></span> Statement Grammar</a></span></dt>
+<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2578083"><span><strong class="command">options</strong></span> Statement Grammar</a></span></dt>
<dt><span class="sect2"><a href="Bv9ARM.ch06.html#options"><span><strong class="command">options</strong></span> Statement Definition and
Usage</a></span></dt>
<dt><span class="sect2"><a href="Bv9ARM.ch06.html#server_statement_grammar"><span><strong class="command">server</strong></span> Statement Grammar</a></span></dt>
<dt><span class="sect2"><a href="Bv9ARM.ch06.html#server_statement_definition_and_usage"><span><strong class="command">server</strong></span> Statement Definition and
Usage</a></span></dt>
<dt><span class="sect2"><a href="Bv9ARM.ch06.html#statschannels"><span><strong class="command">statistics-channels</strong></span> Statement Grammar</a></span></dt>
-<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2588166"><span><strong class="command">statistics-channels</strong></span> Statement Definition and
+<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2588509"><span><strong class="command">statistics-channels</strong></span> Statement Definition and
Usage</a></span></dt>
<dt><span class="sect2"><a href="Bv9ARM.ch06.html#trusted-keys"><span><strong class="command">trusted-keys</strong></span> Statement Grammar</a></span></dt>
-<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2588374"><span><strong class="command">trusted-keys</strong></span> Statement Definition
+<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2588717"><span><strong class="command">trusted-keys</strong></span> Statement Definition
and Usage</a></span></dt>
-<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2588421"><span><strong class="command">managed-keys</strong></span> Statement Grammar</a></span></dt>
+<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2588833"><span><strong class="command">managed-keys</strong></span> Statement Grammar</a></span></dt>
<dt><span class="sect2"><a href="Bv9ARM.ch06.html#managed-keys"><span><strong class="command">managed-keys</strong></span> Statement Definition
and Usage</a></span></dt>
<dt><span class="sect2"><a href="Bv9ARM.ch06.html#view_statement_grammar"><span><strong class="command">view</strong></span> Statement Grammar</a></span></dt>
-<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2588915"><span><strong class="command">view</strong></span> Statement Definition and Usage</a></span></dt>
+<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2589326"><span><strong class="command">view</strong></span> Statement Definition and Usage</a></span></dt>
<dt><span class="sect2"><a href="Bv9ARM.ch06.html#zone_statement_grammar"><span><strong class="command">zone</strong></span>
Statement Grammar</a></span></dt>
-<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2590556"><span><strong class="command">zone</strong></span> Statement Definition and Usage</a></span></dt>
+<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2590763"><span><strong class="command">zone</strong></span> Statement Definition and Usage</a></span></dt>
</dl></dd>
-<dt><span class="sect1"><a href="Bv9ARM.ch06.html#id2593224">Zone File</a></span></dt>
+<dt><span class="sect1"><a href="Bv9ARM.ch06.html#id2593587">Zone File</a></span></dt>
<dd><dl>
<dt><span class="sect2"><a href="Bv9ARM.ch06.html#types_of_resource_records_and_when_to_use_them">Types of Resource Records and When to Use Them</a></span></dt>
-<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2595454">Discussion of MX Records</a></span></dt>
+<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2595749">Discussion of MX Records</a></span></dt>
<dt><span class="sect2"><a href="Bv9ARM.ch06.html#Setting_TTLs">Setting TTLs</a></span></dt>
-<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2596070">Inverse Mapping in IPv4</a></span></dt>
-<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2596197">Other Zone File Directives</a></span></dt>
-<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2596470"><acronym class="acronym">BIND</acronym> Master File Extension: the <span><strong class="command">$GENERATE</strong></span> Directive</a></span></dt>
+<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2596501">Inverse Mapping in IPv4</a></span></dt>
+<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2596628">Other Zone File Directives</a></span></dt>
+<dt><span class="sect2"><a href="Bv9ARM.ch06.html#id2596901"><acronym class="acronym">BIND</acronym> Master File Extension: the <span><strong class="command">$GENERATE</strong></span> Directive</a></span></dt>
<dt><span class="sect2"><a href="Bv9ARM.ch06.html#zonefile_format">Additional File Formats</a></span></dt>
</dl></dd>
<dt><span class="sect1"><a href="Bv9ARM.ch06.html#statistics">BIND9 Statistics</a></span></dt>
<a name="address_match_lists"></a>Address Match Lists</h3></div></div></div>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2573643"></a>Syntax</h4></div></div></div>
+<a name="id2574034"></a>Syntax</h4></div></div></div>
<pre class="programlisting"><code class="varname">address_match_list</code> = address_match_list_element ;
[<span class="optional"> address_match_list_element; ... </span>]
<code class="varname">address_match_list_element</code> = [<span class="optional"> ! </span>] (ip_address [<span class="optional">/length</span>] |
</div>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2573671"></a>Definition and Usage</h4></div></div></div>
+<a name="id2574061"></a>Definition and Usage</h4></div></div></div>
<p>
Address match lists are primarily used to determine access
control for various server operations. They are also used in
</div>
<div class="sect2" lang="en">
<div class="titlepage"><div><div><h3 class="title">
-<a name="id2573945"></a>Comment Syntax</h3></div></div></div>
+<a name="id2574267"></a>Comment Syntax</h3></div></div></div>
<p>
The <acronym class="acronym">BIND</acronym> 9 comment syntax allows for
comments to appear
</p>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2573960"></a>Syntax</h4></div></div></div>
+<a name="id2574282"></a>Syntax</h4></div></div></div>
<p>
</p>
<pre class="programlisting">/* This is a <acronym class="acronym">BIND</acronym> comment as in C */</pre>
</div>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2573990"></a>Definition and Usage</h4></div></div></div>
+<a name="id2574312"></a>Definition and Usage</h4></div></div></div>
<p>
Comments may appear anywhere that whitespace may appear in
a <acronym class="acronym">BIND</acronym> configuration file.
</p>
<div class="sect2" lang="en">
<div class="titlepage"><div><div><h3 class="title">
-<a name="id2574531"></a><span><strong class="command">acl</strong></span> Statement Grammar</h3></div></div></div>
+<a name="id2574921"></a><span><strong class="command">acl</strong></span> Statement Grammar</h3></div></div></div>
<pre class="programlisting"><span><strong class="command">acl</strong></span> acl-name {
address_match_list
};
</div>
<div class="sect2" lang="en">
<div class="titlepage"><div><div><h3 class="title">
-<a name="id2574789"></a><span><strong class="command">controls</strong></span> Statement Grammar</h3></div></div></div>
+<a name="id2575111"></a><span><strong class="command">controls</strong></span> Statement Grammar</h3></div></div></div>
<pre class="programlisting"><span><strong class="command">controls</strong></span> {
[ inet ( ip_addr | * ) [ port ip_port ]
allow { <em class="replaceable"><code> address_match_list </code></em> }
</div>
<div class="sect2" lang="en">
<div class="titlepage"><div><div><h3 class="title">
-<a name="id2575148"></a><span><strong class="command">include</strong></span> Statement Grammar</h3></div></div></div>
+<a name="id2575402"></a><span><strong class="command">include</strong></span> Statement Grammar</h3></div></div></div>
<pre class="programlisting"><span><strong class="command">include</strong></span> <em class="replaceable"><code>filename</code></em>;</pre>
</div>
<div class="sect2" lang="en">
<div class="titlepage"><div><div><h3 class="title">
-<a name="id2575165"></a><span><strong class="command">include</strong></span> Statement Definition and
+<a name="id2575419"></a><span><strong class="command">include</strong></span> Statement Definition and
Usage</h3></div></div></div>
<p>
The <span><strong class="command">include</strong></span> statement inserts the
</div>
<div class="sect2" lang="en">
<div class="titlepage"><div><div><h3 class="title">
-<a name="id2575189"></a><span><strong class="command">key</strong></span> Statement Grammar</h3></div></div></div>
+<a name="id2575443"></a><span><strong class="command">key</strong></span> Statement Grammar</h3></div></div></div>
<pre class="programlisting"><span><strong class="command">key</strong></span> <em class="replaceable"><code>key_id</code></em> {
algorithm <em class="replaceable"><code>string</code></em>;
secret <em class="replaceable"><code>string</code></em>;
</div>
<div class="sect2" lang="en">
<div class="titlepage"><div><div><h3 class="title">
-<a name="id2575212"></a><span><strong class="command">key</strong></span> Statement Definition and Usage</h3></div></div></div>
+<a name="id2575466"></a><span><strong class="command">key</strong></span> Statement Definition and Usage</h3></div></div></div>
<p>
The <span><strong class="command">key</strong></span> statement defines a shared
secret key for use with TSIG (see <a href="Bv9ARM.ch04.html#tsig" title="TSIG">the section called “TSIG”</a>)
</div>
<div class="sect2" lang="en">
<div class="titlepage"><div><div><h3 class="title">
-<a name="id2575303"></a><span><strong class="command">logging</strong></span> Statement Grammar</h3></div></div></div>
+<a name="id2575625"></a><span><strong class="command">logging</strong></span> Statement Grammar</h3></div></div></div>
<pre class="programlisting"><span><strong class="command">logging</strong></span> {
[ <span><strong class="command">channel</strong></span> <em class="replaceable"><code>channel_name</code></em> {
( <span><strong class="command">file</strong></span> <em class="replaceable"><code>path_name</code></em>
</div>
<div class="sect2" lang="en">
<div class="titlepage"><div><div><h3 class="title">
-<a name="id2575429"></a><span><strong class="command">logging</strong></span> Statement Definition and
+<a name="id2575751"></a><span><strong class="command">logging</strong></span> Statement Definition and
Usage</h3></div></div></div>
<p>
The <span><strong class="command">logging</strong></span> statement configures a
</p>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2575481"></a>The <span><strong class="command">channel</strong></span> Phrase</h4></div></div></div>
+<a name="id2575872"></a>The <span><strong class="command">channel</strong></span> Phrase</h4></div></div></div>
<p>
All log output goes to one or more <span class="emphasis"><em>channels</em></span>;
you can make as many of them as you want.
</div>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2576977"></a>The <span><strong class="command">query-errors</strong></span> Category</h4></div></div></div>
+<a name="id2577230"></a>The <span><strong class="command">query-errors</strong></span> Category</h4></div></div></div>
<p>
The <span><strong class="command">query-errors</strong></span> category is
specifically intended for debugging purposes: To identify
</div>
<div class="sect2" lang="en">
<div class="titlepage"><div><div><h3 class="title">
-<a name="id2577496"></a><span><strong class="command">lwres</strong></span> Statement Grammar</h3></div></div></div>
+<a name="id2577886"></a><span><strong class="command">lwres</strong></span> Statement Grammar</h3></div></div></div>
<p>
This is the grammar of the <span><strong class="command">lwres</strong></span>
statement in the <code class="filename">named.conf</code> file:
</div>
<div class="sect2" lang="en">
<div class="titlepage"><div><div><h3 class="title">
-<a name="id2577570"></a><span><strong class="command">lwres</strong></span> Statement Definition and Usage</h3></div></div></div>
+<a name="id2577960"></a><span><strong class="command">lwres</strong></span> Statement Definition and Usage</h3></div></div></div>
<p>
The <span><strong class="command">lwres</strong></span> statement configures the
name
</div>
<div class="sect2" lang="en">
<div class="titlepage"><div><div><h3 class="title">
-<a name="id2577702"></a><span><strong class="command">masters</strong></span> Statement Grammar</h3></div></div></div>
+<a name="id2578024"></a><span><strong class="command">masters</strong></span> Statement Grammar</h3></div></div></div>
<pre class="programlisting">
<span><strong class="command">masters</strong></span> <em class="replaceable"><code>name</code></em> [<span class="optional">port <em class="replaceable"><code>ip_port</code></em></span>] { ( <em class="replaceable"><code>masters_list</code></em> |
<em class="replaceable"><code>ip_addr</code></em> [<span class="optional">port <em class="replaceable"><code>ip_port</code></em></span>] [<span class="optional">key <em class="replaceable"><code>key</code></em></span>] ) ; [<span class="optional">...</span>] };
</div>
<div class="sect2" lang="en">
<div class="titlepage"><div><div><h3 class="title">
-<a name="id2577746"></a><span><strong class="command">masters</strong></span> Statement Definition and
+<a name="id2578068"></a><span><strong class="command">masters</strong></span> Statement Definition and
Usage</h3></div></div></div>
<p><span><strong class="command">masters</strong></span>
lists allow for a common set of masters to be easily used by
</div>
<div class="sect2" lang="en">
<div class="titlepage"><div><div><h3 class="title">
-<a name="id2577761"></a><span><strong class="command">options</strong></span> Statement Grammar</h3></div></div></div>
+<a name="id2578083"></a><span><strong class="command">options</strong></span> Statement Grammar</h3></div></div></div>
<p>
This is the grammar of the <span><strong class="command">options</strong></span>
statement in the <code class="filename">named.conf</code> file:
[<span class="optional"> check-mx-cname ( <em class="replaceable"><code>warn</code></em> | <em class="replaceable"><code>fail</code></em> | <em class="replaceable"><code>ignore</code></em> ); </span>]
[<span class="optional"> check-srv-cname ( <em class="replaceable"><code>warn</code></em> | <em class="replaceable"><code>fail</code></em> | <em class="replaceable"><code>ignore</code></em> ); </span>]
[<span class="optional"> check-sibling <em class="replaceable"><code>yes_or_no</code></em>; </span>]
+ [<span class="optional"> allow-new-zones { <em class="replaceable"><code>yes_or_no</code></em> }; </span>]
[<span class="optional"> allow-notify { <em class="replaceable"><code>address_match_list</code></em> }; </span>]
[<span class="optional"> allow-query { <em class="replaceable"><code>address_match_list</code></em> }; </span>]
[<span class="optional"> allow-query-on { <em class="replaceable"><code>address_match_list</code></em> }; </span>]
[<span class="optional"> max-cache-size <em class="replaceable"><code>size_spec</code></em> ; </span>]
[<span class="optional"> match-mapped-addresses <em class="replaceable"><code>yes_or_no</code></em>; </span>]
[<span class="optional"> filter-aaaa-on-v4 ( <em class="replaceable"><code>yes_or_no</code></em> | <em class="replaceable"><code>break-dnssec</code></em> ); </span>]
+ [<span class="optional"> filter-aaaa { <em class="replaceable"><code>address_match_list</code></em> }; </span>]
[<span class="optional"> preferred-glue ( <em class="replaceable"><code>A</code></em> | <em class="replaceable"><code>AAAA</code></em> | <em class="replaceable"><code>NONE</code></em> ); </span>]
[<span class="optional"> edns-udp-size <em class="replaceable"><code>number</code></em>; </span>]
[<span class="optional"> max-udp-size <em class="replaceable"><code>number</code></em>; </span>]
the server can acquire through the default system
key file, normally <code class="filename">/etc/krb5.keytab</code>.
Normally this principal is of the form
- "<strong class="userinput"><code>dns/</code></strong><code class="varname">server.domain</code>".
+ "<strong class="userinput"><code>DNS/</code></strong><code class="varname">server.domain</code>".
To use GSS-TSIG, <span><strong class="command">tkey-domain</strong></span>
must also be set.
</p></dd>
for details. If not specified, the default is
<code class="filename">/etc/bind.keys</code>.
</p></dd>
+<dt><span class="term"><span><strong class="command">secroots-file</strong></span></span></dt>
+<dd><p>
+ The pathname of the file the server dumps
+ security roots to when instructed to do so with
+ <span><strong class="command">rndc secroots</strong></span>.
+ If not specified, the default is <code class="filename">named.secroots</code>.
+ </p></dd>
<dt><span class="term"><span><strong class="command">session-keyfile</strong></span></span></dt>
<dd><p>
The pathname of the file into which to write a TSIG
<div class="titlepage"><div><div><h4 class="title">
<a name="boolean_options"></a>Boolean Options</h4></div></div></div>
<div class="variablelist"><dl>
+<dt><span class="term"><span><strong class="command">allow-new-zones</strong></span></span></dt>
+<dd><p>
+ If <strong class="userinput"><code>yes</code></strong>, then zones can be
+ added at runtime via <span><strong class="command">rndc addzone</strong></span>
+ or deleted via <span><strong class="command">rndc delzone</strong></span>.
+ The default is <strong class="userinput"><code>no</code></strong>.
+ </p></dd>
<dt><span class="term"><span><strong class="command">auth-nxdomain</strong></span></span></dt>
<dd><p>
If <strong class="userinput"><code>yes</code></strong>, then the <span><strong class="command">AA</strong></span> bit
</p>
<p>
If <strong class="userinput"><code>yes</code></strong>,
- the DNS client is at an IPv4 address,
+ the DNS client is at an IPv4 address, in <span><strong class="command">filter-aaaa</strong></span>,
and if the response does not include DNSSEC signatures,
then all AAAA records are deleted from the response.
This filtering applies to all responses and not only
</div>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2582876"></a>Forwarding</h4></div></div></div>
+<a name="id2583267"></a>Forwarding</h4></div></div></div>
<p>
The forwarding facility can be used to create a large site-wide
cache on a few servers, reducing traffic over links to external
</div>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2582935"></a>Dual-stack Servers</h4></div></div></div>
+<a name="id2583325"></a>Dual-stack Servers</h4></div></div></div>
<p>
Dual-stack servers are used as servers of last resort to work
around
from these addresses will not be responded to. The default
is <strong class="userinput"><code>none</code></strong>.
</p></dd>
+<dt><span class="term"><span><strong class="command">filter-aaaa</strong></span></span></dt>
+<dd><p>
+ Specifies a list of addresses to which
+ <span><strong class="command">filter-aaaa-on-v4</strong></span>
+ is applies. The default is <strong class="userinput"><code>any</code></strong>.
+ </p></dd>
</dl></div>
</div>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2583441"></a>Interfaces</h4></div></div></div>
+<a name="id2583852"></a>Interfaces</h4></div></div></div>
<p>
The interfaces and ports that the server will answer queries
from may be specified using the <span><strong class="command">listen-on</strong></span> option. <span><strong class="command">listen-on</strong></span> takes
</div>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2584644"></a>UDP Port Lists</h4></div></div></div>
+<a name="id2585056"></a>UDP Port Lists</h4></div></div></div>
<p>
<span><strong class="command">use-v4-udp-ports</strong></span>,
<span><strong class="command">avoid-v4-udp-ports</strong></span>,
</div>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2584704"></a>Operating System Resource Limits</h4></div></div></div>
+<a name="id2585115"></a>Operating System Resource Limits</h4></div></div></div>
<p>
The server's usage of many system resources can be limited.
Scaled values are allowed when specifying resource limits. For
</div>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2585194"></a>Periodic Task Intervals</h4></div></div></div>
+<a name="id2585469"></a>Periodic Task Intervals</h4></div></div></div>
<div class="variablelist"><dl>
<dt><span class="term"><span><strong class="command">cleaning-interval</strong></span></span></dt>
<dd><p>
</div>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2587277"></a>Content Filtering</h4></div></div></div>
+<a name="id2587553"></a>Content Filtering</h4></div></div></div>
<p>
<acronym class="acronym">BIND</acronym> 9 provides the ability to filter
out DNS responses from external DNS servers containing
</div>
<div class="sect2" lang="en">
<div class="titlepage"><div><div><h3 class="title">
-<a name="id2588166"></a><span><strong class="command">statistics-channels</strong></span> Statement Definition and
+<a name="id2588509"></a><span><strong class="command">statistics-channels</strong></span> Statement Definition and
Usage</h3></div></div></div>
<p>
The <span><strong class="command">statistics-channels</strong></span> statement
</div>
<div class="sect2" lang="en">
<div class="titlepage"><div><div><h3 class="title">
-<a name="id2588374"></a><span><strong class="command">trusted-keys</strong></span> Statement Definition
+<a name="id2588717"></a><span><strong class="command">trusted-keys</strong></span> Statement Definition
and Usage</h3></div></div></div>
<p>
The <span><strong class="command">trusted-keys</strong></span> statement defines
</div>
<div class="sect2" lang="en">
<div class="titlepage"><div><div><h3 class="title">
-<a name="id2588421"></a><span><strong class="command">managed-keys</strong></span> Statement Grammar</h3></div></div></div>
+<a name="id2588833"></a><span><strong class="command">managed-keys</strong></span> Statement Grammar</h3></div></div></div>
<pre class="programlisting"><span><strong class="command">managed-keys</strong></span> {
<em class="replaceable"><code>string</code></em> initial-key <em class="replaceable"><code>number</code></em> <em class="replaceable"><code>number</code></em> <em class="replaceable"><code>number</code></em> <em class="replaceable"><code>string</code></em> ;
[<span class="optional"> <em class="replaceable"><code>string</code></em> initial-key <em class="replaceable"><code>number</code></em> <em class="replaceable"><code>number</code></em> <em class="replaceable"><code>number</code></em> <em class="replaceable"><code>string</code></em> ; [<span class="optional">...</span>]</span>]
</div>
<div class="sect2" lang="en">
<div class="titlepage"><div><div><h3 class="title">
-<a name="id2588915"></a><span><strong class="command">view</strong></span> Statement Definition and Usage</h3></div></div></div>
+<a name="id2589326"></a><span><strong class="command">view</strong></span> Statement Definition and Usage</h3></div></div></div>
<p>
The <span><strong class="command">view</strong></span> statement is a powerful
feature
</div>
<div class="sect2" lang="en">
<div class="titlepage"><div><div><h3 class="title">
-<a name="id2590556"></a><span><strong class="command">zone</strong></span> Statement Definition and Usage</h3></div></div></div>
+<a name="id2590763"></a><span><strong class="command">zone</strong></span> Statement Definition and Usage</h3></div></div></div>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2590564"></a>Zone Types</h4></div></div></div>
+<a name="id2590771"></a>Zone Types</h4></div></div></div>
<div class="informaltable"><table border="1">
<colgroup>
<col>
</div>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2590923"></a>Class</h4></div></div></div>
+<a name="id2591267"></a>Class</h4></div></div></div>
<p>
The zone's name may optionally be followed by a class. If
a class is not specified, class <code class="literal">IN</code> (for <code class="varname">Internet</code>),
</div>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2590956"></a>Zone Options</h4></div></div></div>
+<a name="id2591300"></a>Zone Options</h4></div></div></div>
<div class="variablelist"><dl>
<dt><span class="term"><span><strong class="command">allow-notify</strong></span></span></dt>
<dd><p>
</p>
<p>
<span><strong class="command">auto-dnssec allow;</strong></span> permits
- keys to be updated and the zone re-signed whenever the
- user issues the command <span><strong class="command">rndc sign
+ keys to be updated and the zone fully re-signed
+ whenever the user issues the command <span><strong class="command">rndc sign
<em class="replaceable"><code>zonename</code></em></strong></span>.
</p>
<p>
<span><strong class="command">auto-dnssec maintain;</strong></span> includes the
above, but also automatically adjusts the zone's DNSSEC
keys on schedule, according to the keys' timing metadata
- (see <a href="man.dnssec-keygen.html" title="dnssec-keygen"><span class="refentrytitle"><span class="application">dnssec-keygen</span></span>(8)</a> and
- <a href="man.dnssec-settime.html" title="dnssec-settime"><span class="refentrytitle"><span class="application">dnssec-settime</span></span>(8)</a>).
+ (see ??? and
+ <a href="man.dnssec-settime.html" title="dnssec-settime"><span class="refentrytitle"><span class="application">dnssec-settime</span></span>(8)</a>). The command
+ <span><strong class="command">rndc sign
+ <em class="replaceable"><code>zonename</code></em></strong></span> causes
+ <span><strong class="command">named</strong></span> to load keys from the key
+ repository and sign the zone with all keys that are
+ active.
+ <span><strong class="command">rndc loadkeys
+ <em class="replaceable"><code>zonename</code></em></strong></span> causes
+ <span><strong class="command">named</strong></span> to load keys from the key
+ repository and schedule key maintenance events to occur
+ in the future, but it does not sign the full zone
+ immediately.
</p>
<p>
<span><strong class="command">auto-dnssec create;</strong></span> includes the
</div>
<div class="sect1" lang="en">
<div class="titlepage"><div><div><h2 class="title" style="clear: both">
-<a name="id2593224"></a>Zone File</h2></div></div></div>
+<a name="id2593587"></a>Zone File</h2></div></div></div>
<div class="sect2" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="types_of_resource_records_and_when_to_use_them"></a>Types of Resource Records and When to Use Them</h3></div></div></div>
</p>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2593242"></a>Resource Records</h4></div></div></div>
+<a name="id2593605"></a>Resource Records</h4></div></div></div>
<p>
A domain name identifies a node. Each node has a set of
resource information, which may be empty. The set of resource
</div>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2594934"></a>Textual expression of RRs</h4></div></div></div>
+<a name="id2595297"></a>Textual expression of RRs</h4></div></div></div>
<p>
RRs are represented in binary form in the packets of the DNS
protocol, and are usually represented in highly encoded form
</div>
<div class="sect2" lang="en">
<div class="titlepage"><div><div><h3 class="title">
-<a name="id2595454"></a>Discussion of MX Records</h3></div></div></div>
+<a name="id2595749"></a>Discussion of MX Records</h3></div></div></div>
<p>
As described above, domain servers store information as a
series of resource records, each of which contains a particular
</div>
<div class="sect2" lang="en">
<div class="titlepage"><div><div><h3 class="title">
-<a name="id2596070"></a>Inverse Mapping in IPv4</h3></div></div></div>
+<a name="id2596501"></a>Inverse Mapping in IPv4</h3></div></div></div>
<p>
Reverse name resolution (that is, translation from IP address
to name) is achieved by means of the <span class="emphasis"><em>in-addr.arpa</em></span> domain
</div>
<div class="sect2" lang="en">
<div class="titlepage"><div><div><h3 class="title">
-<a name="id2596197"></a>Other Zone File Directives</h3></div></div></div>
+<a name="id2596628"></a>Other Zone File Directives</h3></div></div></div>
<p>
The Master File Format was initially defined in RFC 1035 and
has subsequently been extended. While the Master File Format
</p>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2596219"></a>The <span><strong class="command">@</strong></span> (at-sign)</h4></div></div></div>
+<a name="id2596650"></a>The <span><strong class="command">@</strong></span> (at-sign)</h4></div></div></div>
<p>
When used in the label (or name) field, the asperand or
at-sign (@) symbol represents the current origin.
</div>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2596235"></a>The <span><strong class="command">$ORIGIN</strong></span> Directive</h4></div></div></div>
+<a name="id2596666"></a>The <span><strong class="command">$ORIGIN</strong></span> Directive</h4></div></div></div>
<p>
Syntax: <span><strong class="command">$ORIGIN</strong></span>
<em class="replaceable"><code>domain-name</code></em>
</div>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2596296"></a>The <span><strong class="command">$INCLUDE</strong></span> Directive</h4></div></div></div>
+<a name="id2596727"></a>The <span><strong class="command">$INCLUDE</strong></span> Directive</h4></div></div></div>
<p>
Syntax: <span><strong class="command">$INCLUDE</strong></span>
<em class="replaceable"><code>filename</code></em>
</div>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2596365"></a>The <span><strong class="command">$TTL</strong></span> Directive</h4></div></div></div>
+<a name="id2596865"></a>The <span><strong class="command">$TTL</strong></span> Directive</h4></div></div></div>
<p>
Syntax: <span><strong class="command">$TTL</strong></span>
<em class="replaceable"><code>default-ttl</code></em>
</div>
<div class="sect2" lang="en">
<div class="titlepage"><div><div><h3 class="title">
-<a name="id2596470"></a><acronym class="acronym">BIND</acronym> Master File Extension: the <span><strong class="command">$GENERATE</strong></span> Directive</h3></div></div></div>
+<a name="id2596901"></a><acronym class="acronym">BIND</acronym> Master File Extension: the <span><strong class="command">$GENERATE</strong></span> Directive</h3></div></div></div>
<p>
Syntax: <span><strong class="command">$GENERATE</strong></span>
<em class="replaceable"><code>range</code></em>
</p>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2597560"></a>Name Server Statistics Counters</h4></div></div></div>
+<a name="id2597854"></a>Name Server Statistics Counters</h4></div></div></div>
<div class="informaltable"><table border="1">
<colgroup>
<col>
</div>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2599033"></a>Zone Maintenance Statistics Counters</h4></div></div></div>
+<a name="id2599396"></a>Zone Maintenance Statistics Counters</h4></div></div></div>
<div class="informaltable"><table border="1">
<colgroup>
<col>
</div>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2599484"></a>Resolver Statistics Counters</h4></div></div></div>
+<a name="id2599779"></a>Resolver Statistics Counters</h4></div></div></div>
<div class="informaltable"><table border="1">
<colgroup>
<col>
</div>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2600506"></a>Socket I/O Statistics Counters</h4></div></div></div>
+<a name="id2600869"></a>Socket I/O Statistics Counters</h4></div></div></div>
<p>
Socket I/O statistics counters are defined per socket
types, which are
</div>
<div class="sect3" lang="en">
<div class="titlepage"><div><div><h4 class="title">
-<a name="id2600948"></a>Compatibility with <span class="emphasis"><em>BIND</em></span> 8 Counters</h4></div></div></div>
+<a name="id2601242"></a>Compatibility with <span class="emphasis"><em>BIND</em></span> 8 Counters</h4></div></div></div>
<p>
Most statistics counters that were available
in <span><strong class="command">BIND</strong></span> 8 are also supported in