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307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉<hr>
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307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉<div class="refentry">
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉<a name="man.rndc"></a><div class="titlepage"></div>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 <div class="refnamediv">
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉<h2>Name</h2>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉<p>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 <span class="application">rndc</span>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 &#8212; name server control utility
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 </p>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉</div>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 <div class="refsynopsisdiv">
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉<h2>Synopsis</h2>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 <div class="cmdsynopsis"><p>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 <code class="command">rndc</code>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 [<code class="option">-b <em class="replaceable"><code>source-address</code></em></code>]
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 [<code class="option">-c <em class="replaceable"><code>config-file</code></em></code>]
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 [<code class="option">-k <em class="replaceable"><code>key-file</code></em></code>]
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 [<code class="option">-s <em class="replaceable"><code>server</code></em></code>]
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 [<code class="option">-p <em class="replaceable"><code>port</code></em></code>]
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 [<code class="option">-q</code>]
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 [<code class="option">-r</code>]
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 [<code class="option">-V</code>]
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 [<code class="option">-y <em class="replaceable"><code>key_id</code></em></code>]
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 {command}
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 </p></div>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 </div>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 <div class="refsection">
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt<a name="id-1.14.27.7"></a><h2>DESCRIPTION</h2>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt <p><span class="command"><strong>rndc</strong></span>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 controls the operation of a name
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 server. It supersedes the <span class="command"><strong>ndc</strong></span> utility
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 that was provided in old BIND releases. If
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 <span class="command"><strong>rndc</strong></span> is invoked with no command line
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 options or arguments, it prints a short summary of the
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 supported commands and the available options and their
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 arguments.
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 </p>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 <p><span class="command"><strong>rndc</strong></span>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 communicates with the name server over a TCP connection, sending
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 commands authenticated with digital signatures. In the current
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 versions of
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 <span class="command"><strong>rndc</strong></span> and <span class="command"><strong>named</strong></span>,
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 the only supported authentication algorithms are HMAC-MD5
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt (for compatibility), HMAC-SHA1, HMAC-SHA224, HMAC-SHA256
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt (default), HMAC-SHA384 and HMAC-SHA512.
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt They use a shared secret on each end of the connection.
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt This provides TSIG-style authentication for the command
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 request and the name server's response. All commands sent
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 over the channel must be signed by a key_id known to the
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 server.
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 </p>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 <p><span class="command"><strong>rndc</strong></span>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 reads a configuration file to
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 determine how to contact the name server and decide what
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 algorithm and key it should use.
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 </p>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 </div>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt <div class="refsection">
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt<a name="id-1.14.27.8"></a><h2>OPTIONS</h2>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 <div class="variablelist"><dl class="variablelist">
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉<dt><span class="term">-b <em class="replaceable"><code>source-address</code></em></span></dt>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉<dd>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 <p>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 Use <em class="replaceable"><code>source-address</code></em>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 as the source address for the connection to the server.
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt Multiple instances are permitted to allow setting of both
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt the IPv4 and IPv6 source addresses.
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </dd>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉<dt><span class="term">-c <em class="replaceable"><code>config-file</code></em></span></dt>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉<dd>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 <p>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 Use <em class="replaceable"><code>config-file</code></em>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 as the configuration file instead of the default,
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 <code class="filename">/etc/rndc.conf</code>.
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 </p>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 </dd>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt<dt><span class="term">-k <em class="replaceable"><code>key-file</code></em></span></dt>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt<dd>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt <p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt Use <em class="replaceable"><code>key-file</code></em>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 as the key file instead of the default,
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 <code class="filename">/etc/rndc.key</code>. The key in
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 <code class="filename">/etc/rndc.key</code> will be used to
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 authenticate
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 commands sent to the server if the <em class="replaceable"><code>config-file</code></em>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 does not exist.
d7201de09b85929a86b157f4b2d91667c68c6b52Automatic Updater </p>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 </dd>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉<dt><span class="term">-s <em class="replaceable"><code>server</code></em></span></dt>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉<dd>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt <p><em class="replaceable"><code>server</code></em> is
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt the name or address of the server which matches a
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt server statement in the configuration file for
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 <span class="command"><strong>rndc</strong></span>. If no server is supplied on the
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 command line, the host named by the default-server clause
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 in the options statement of the <span class="command"><strong>rndc</strong></span>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 configuration file will be used.
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 </p>
44c6deacdd7cea39c267fabd3e35f8abdc1ce24cMark Andrews </dd>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉<dt><span class="term">-p <em class="replaceable"><code>port</code></em></span></dt>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉<dd>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 <p>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 Send commands to TCP port
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt <em class="replaceable"><code>port</code></em>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt instead
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt of BIND 9's default control channel port, 953.
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </p>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 </dd>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉<dt><span class="term">-q</span></dt>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉<dd>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 <p>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 Quiet mode: Message text returned by the server
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 will not be printed except when there is an error.
44c6deacdd7cea39c267fabd3e35f8abdc1ce24cMark Andrews </p>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 </dd>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉<dt><span class="term">-r</span></dt>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉<dd>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt <p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt Instructs <span class="command"><strong>rndc</strong></span> to print the result code
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt returned by <span class="command"><strong>named</strong></span> after executing the
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 requested command (e.g., ISC_R_SUCCESS, ISC_R_FAILURE, etc).
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 </p>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 </dd>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉<dt><span class="term">-V</span></dt>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉<dd>
44c6deacdd7cea39c267fabd3e35f8abdc1ce24cMark Andrews <p>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 Enable verbose logging.
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 </p>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 </dd>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt<dt><span class="term">-y <em class="replaceable"><code>key_id</code></em></span></dt>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt<dd>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt <p>
54489ba1672458382e8dfb5490fcfc7230f8ea85Evan Hunt Use the key <em class="replaceable"><code>key_id</code></em>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt from the configuration file.
54489ba1672458382e8dfb5490fcfc7230f8ea85Evan Hunt <em class="replaceable"><code>key_id</code></em>
54489ba1672458382e8dfb5490fcfc7230f8ea85Evan Hunt must be
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 known by <span class="command"><strong>named</strong></span> with the same algorithm and secret string
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 in order for control message validation to succeed.
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 If no <em class="replaceable"><code>key_id</code></em>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 is specified, <span class="command"><strong>rndc</strong></span> will first look
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt for a key clause in the server statement of the server
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt being used, or if no server statement is present for that
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt host, then the default-key clause of the options statement.
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt Note that the configuration file contains shared secrets
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 which are used to send authenticated control commands
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 to name servers. It should therefore not have general read
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 or write access.
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 </p>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 </dd>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉</dl></div>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </div>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt <div class="refsection">
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉<a name="id-1.14.27.9"></a><h2>COMMANDS</h2>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 <p>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 A list of commands supported by <span class="command"><strong>rndc</strong></span> can
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 be seen by running <span class="command"><strong>rndc</strong></span> without arguments.
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 </p>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 <p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt Currently supported commands are:
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt <div class="variablelist"><dl class="variablelist">
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉<dt><span class="term"><strong class="userinput"><code>addzone <em class="replaceable"><code>zone</code></em> [<span class="optional"><em class="replaceable"><code>class</code></em> [<span class="optional"><em class="replaceable"><code>view</code></em></span>]</span>] <em class="replaceable"><code>configuration</code></em> </code></strong></span></dt>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉<dd>
67adc03ef81fb610f8df093b17f55275ee816754Evan Hunt <p>
67adc03ef81fb610f8df093b17f55275ee816754Evan Hunt Add a zone while the server is running. This
67adc03ef81fb610f8df093b17f55275ee816754Evan Hunt command requires the
67adc03ef81fb610f8df093b17f55275ee816754Evan Hunt <span class="command"><strong>allow-new-zones</strong></span> option to be set
67adc03ef81fb610f8df093b17f55275ee816754Evan Hunt to <strong class="userinput"><code>yes</code></strong>. The
67adc03ef81fb610f8df093b17f55275ee816754Evan Hunt <em class="replaceable"><code>configuration</code></em> string
67adc03ef81fb610f8df093b17f55275ee816754Evan Hunt specified on the command line is the zone
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 configuration text that would ordinarily be
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 placed in <code class="filename">named.conf</code>.
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 </p>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 <p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt The configuration is saved in a file called
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt <code class="filename"><em class="replaceable"><code>name</code></em>.nzf</code>,
12253af3465f150a3b2f2cdaf15f396a5c060c21Tinderbox User where <em class="replaceable"><code>name</code></em> is the
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 name of the view, or if it contains characters
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 that are incompatible with use as a file name, a
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 cryptographic hash generated from the name
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 of the view.
af669cb4fd7ecfb67ed145b176e5e764b249573bMark Andrews When <span class="command"><strong>named</strong></span> is
af669cb4fd7ecfb67ed145b176e5e764b249573bMark Andrews restarted, the file will be loaded into the view
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 configuration, so that zones that were added
af669cb4fd7ecfb67ed145b176e5e764b249573bMark Andrews can persist after a restart.
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 </p>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 <p>
307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 This sample <span class="command"><strong>addzone</strong></span> command
bafa76b324e2336d707a158cccdb309df30bca65Shawn Routhier would add the zone <code class="literal">example.com</code>
bafa76b324e2336d707a158cccdb309df30bca65Shawn Routhier to the default view:
bafa76b324e2336d707a158cccdb309df30bca65Shawn Routhier </p>
bafa76b324e2336d707a158cccdb309df30bca65Shawn Routhier <p>
bafa76b324e2336d707a158cccdb309df30bca65Shawn Routhier<code class="prompt">$ </code><strong class="userinput"><code>rndc addzone example.com '{ type master; file "example.com.db"; };'</code></strong>
bafa76b324e2336d707a158cccdb309df30bca65Shawn Routhier </p>
bafa76b324e2336d707a158cccdb309df30bca65Shawn Routhier <p>
bafa76b324e2336d707a158cccdb309df30bca65Shawn Routhier (Note the brackets and semi-colon around the zone
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt configuration text.)
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt <p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt See also <span class="command"><strong>rndc delzone</strong></span> and <span class="command"><strong>rndc modzone</strong></span>.
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </p>
bafa76b324e2336d707a158cccdb309df30bca65Shawn Routhier </dd>
bafa76b324e2336d707a158cccdb309df30bca65Shawn Routhier<dt><span class="term"><strong class="userinput"><code>delzone [<span class="optional">-clean</span>] <em class="replaceable"><code>zone</code></em> [<span class="optional"><em class="replaceable"><code>class</code></em> [<span class="optional"><em class="replaceable"><code>view</code></em></span>]</span>] </code></strong></span></dt>
bafa76b324e2336d707a158cccdb309df30bca65Shawn Routhier<dd>
bafa76b324e2336d707a158cccdb309df30bca65Shawn Routhier <p>
bafa76b324e2336d707a158cccdb309df30bca65Shawn Routhier Delete a zone while the server is running.
bafa76b324e2336d707a158cccdb309df30bca65Shawn Routhier </p>
bafa76b324e2336d707a158cccdb309df30bca65Shawn Routhier <p>
bafa76b324e2336d707a158cccdb309df30bca65Shawn Routhier If the <code class="option">-clean</code> argument is specified,
bafa76b324e2336d707a158cccdb309df30bca65Shawn Routhier the zone's master file (and journal file, if any)
bafa76b324e2336d707a158cccdb309df30bca65Shawn Routhier will be deleted along with the zone. Without the
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt <code class="option">-clean</code> option, zone files must
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt be cleaned up by hand. (If the zone is of
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt type "slave" or "stub", the files needing to
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt be cleaned up will be reported in the output
bafa76b324e2336d707a158cccdb309df30bca65Shawn Routhier of the <span class="command"><strong>rndc delzone</strong></span> command.)
ea30861fe56a9205ad36e733abf3303e2471d0a2Mark Andrews </p>
ea30861fe56a9205ad36e733abf3303e2471d0a2Mark Andrews <p>
ea30861fe56a9205ad36e733abf3303e2471d0a2Mark Andrews If the zone was originally added via
ea30861fe56a9205ad36e733abf3303e2471d0a2Mark Andrews <span class="command"><strong>rndc addzone</strong></span>, then it will be
ea30861fe56a9205ad36e733abf3303e2471d0a2Mark Andrews removed permanently. However, if it was originally
ea30861fe56a9205ad36e733abf3303e2471d0a2Mark Andrews configured in <code class="filename">named.conf</code>, then
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt that original configuration is still in place; when
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt the server is restarted or reconfigured, the zone will
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt come back. To remove it permanently, it must also be
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt removed from <code class="filename">named.conf</code>
ea30861fe56a9205ad36e733abf3303e2471d0a2Mark Andrews </p>
b62c2acf81af75d100df24eeb31e939d1c8453d9Mark Andrews <p>
b62c2acf81af75d100df24eeb31e939d1c8453d9Mark Andrews See also <span class="command"><strong>rndc addzone</strong></span> and <span class="command"><strong>rndc modzone</strong></span>.
b62c2acf81af75d100df24eeb31e939d1c8453d9Mark Andrews </p>
b62c2acf81af75d100df24eeb31e939d1c8453d9Mark Andrews </dd>
b62c2acf81af75d100df24eeb31e939d1c8453d9Mark Andrews<dt><span class="term"><strong class="userinput"><code>dnstap ( -reopen | -roll [<span class="optional"><em class="replaceable"><code>number</code></em></span>] )</code></strong></span></dt>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt<dd>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt <p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt Close and re-open DNSTAP output files.
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt <span class="command"><strong>rndc dnstap -reopen</strong></span> allows the output
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt file to be renamed externally, so
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt that <span class="command"><strong>named</strong></span> can truncate and re-open it.
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt <span class="command"><strong>rndc dnstap -roll</strong></span> causes the output file
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt to be rolled automatically, similar to log files; the most
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt recent output file has ".0" appended to its name; the
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt previous most recent output file is moved to ".1", and so on.
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt If <em class="replaceable"><code>number</code></em> is specified, then the
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt number of backup log files is limited to that number.
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </dd>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt<dt><span class="term"><strong class="userinput"><code>dumpdb [<span class="optional">-all|-cache|-zones|-adb|-bad|-fail</span>] [<span class="optional"><em class="replaceable"><code>view ...</code></em></span>]</code></strong></span></dt>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt<dd>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt <p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt Dump the server's caches (default) and/or zones to
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt the dump file for the specified views. If no view
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt is specified, all views are dumped.
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt (See the <span class="command"><strong>dump-file</strong></span> option in
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt the BIND 9 Administrator Reference Manual.)
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </dd>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt<dt><span class="term"><strong class="userinput"><code>flush</code></strong></span></dt>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt<dd>
44c6deacdd7cea39c267fabd3e35f8abdc1ce24cMark Andrews <p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt Flushes the server's cache.
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </dd>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt<dt><span class="term"><strong class="userinput"><code>flushname</code></strong> <em class="replaceable"><code>name</code></em> [<span class="optional"><em class="replaceable"><code>view</code></em></span>] </span></dt>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt<dd>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt <p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt Flushes the given name from the view's DNS cache
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt and, if applicable, from the view's nameserver address
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt database, bad server cache and SERVFAIL cache.
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </dd>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt<dt><span class="term"><strong class="userinput"><code>flushtree</code></strong> <em class="replaceable"><code>name</code></em> [<span class="optional"><em class="replaceable"><code>view</code></em></span>] </span></dt>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt<dd>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt <p>
44c6deacdd7cea39c267fabd3e35f8abdc1ce24cMark Andrews Flushes the given name, and all of its subdomains,
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt from the view's DNS cache, address database,
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt bad server cache, and SERVFAIL cache.
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </dd>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt<dt><span class="term"><strong class="userinput"><code>freeze [<span class="optional"><em class="replaceable"><code>zone</code></em> [<span class="optional"><em class="replaceable"><code>class</code></em> [<span class="optional"><em class="replaceable"><code>view</code></em></span>]</span>]</span>]</code></strong></span></dt>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt<dd>
44c6deacdd7cea39c267fabd3e35f8abdc1ce24cMark Andrews <p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt Suspend updates to a dynamic zone. If no zone is
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt specified, then all zones are suspended. This allows
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt manual edits to be made to a zone normally updated by
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt dynamic update. It also causes changes in the
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt journal file to be synced into the master file.
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt All dynamic update attempts will be refused while
44c6deacdd7cea39c267fabd3e35f8abdc1ce24cMark Andrews the zone is frozen.
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt <p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt See also <span class="command"><strong>rndc thaw</strong></span>.
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </dd>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt<dt><span class="term"><strong class="userinput"><code>halt [<span class="optional">-p</span>]</code></strong></span></dt>
6100b1769956200b2815803ab7b35556396ce0d1Mark Andrews<dd>
6100b1769956200b2815803ab7b35556396ce0d1Mark Andrews <p>
44c6deacdd7cea39c267fabd3e35f8abdc1ce24cMark Andrews Stop the server immediately. Recent changes
6100b1769956200b2815803ab7b35556396ce0d1Mark Andrews made through dynamic update or IXFR are not saved to
6100b1769956200b2815803ab7b35556396ce0d1Mark Andrews the master files, but will be rolled forward from the
6100b1769956200b2815803ab7b35556396ce0d1Mark Andrews journal files when the server is restarted.
6100b1769956200b2815803ab7b35556396ce0d1Mark Andrews If <code class="option">-p</code> is specified <span class="command"><strong>named</strong></span>'s process id is returned.
6100b1769956200b2815803ab7b35556396ce0d1Mark Andrews This allows an external process to determine when <span class="command"><strong>named</strong></span>
6100b1769956200b2815803ab7b35556396ce0d1Mark Andrews had completed halting.
6100b1769956200b2815803ab7b35556396ce0d1Mark Andrews </p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt <p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt See also <span class="command"><strong>rndc stop</strong></span>.
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </dd>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt<dt><span class="term"><strong class="userinput"><code>loadkeys <em class="replaceable"><code>zone</code></em> [<span class="optional"><em class="replaceable"><code>class</code></em> [<span class="optional"><em class="replaceable"><code>view</code></em></span>]</span>]</code></strong></span></dt>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt<dd>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt <p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt Fetch all DNSSEC keys for the given zone
b62c2acf81af75d100df24eeb31e939d1c8453d9Mark Andrews from the key directory. If they are within
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt their publication period, merge them into the
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt zone's DNSKEY RRset. Unlike <span class="command"><strong>rndc
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt sign</strong></span>, however, the zone is not
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt immediately re-signed by the new keys, but is
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt allowed to incrementally re-sign over time.
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt <p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt This command requires that the
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt <span class="command"><strong>auto-dnssec</strong></span> zone option
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt be set to <code class="literal">maintain</code>,
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt and also requires the zone to be configured to
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt allow dynamic DNS.
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt (See "Dynamic Update Policies" in the Administrator
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt Reference Manual for more details.)
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </dd>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt<dt><span class="term"><strong class="userinput"><code>managed-keys <em class="replaceable"><code>(status | refresh | sync)</code></em> [<span class="optional"><em class="replaceable"><code>class</code></em> [<span class="optional"><em class="replaceable"><code>view</code></em></span>]</span>]</code></strong></span></dt>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt<dd>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt <p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt When run with the "status" keyword, print the current
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt status of the managed-keys database for the specified
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt view, or for all views if none is specified. When run
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt with the "refresh" keyword, force an immediate refresh
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt of all the managed-keys in the specified view, or all
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt views. When run with the "sync" keyword, force an
44c6deacdd7cea39c267fabd3e35f8abdc1ce24cMark Andrews immediate dump of the managed-keys database to disk (in
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt the file <code class="filename">managed-keys.bind</code> or
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt (<code class="filename"><em class="replaceable"><code>viewname</code></em>.mkeys</code>).
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt </dd>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt<dt><span class="term"><strong class="userinput"><code>modzone <em class="replaceable"><code>zone</code></em> [<span class="optional"><em class="replaceable"><code>class</code></em> [<span class="optional"><em class="replaceable"><code>view</code></em></span>]</span>] <em class="replaceable"><code>configuration</code></em> </code></strong></span></dt>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt<dd>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt <p>
b99bfa184bc9375421b5df915eea7dfac6a68a99Evan Hunt Modify the configuration of a zone while the server
is running. This command requires the
<span class="command"><strong>allow-new-zones</strong></span> option to be
set to <strong class="userinput"><code>yes</code></strong>. As with
<span class="command"><strong>addzone</strong></span>, the
<em class="replaceable"><code>configuration</code></em> string
specified on the command line is the zone
configuration text that would ordinarily be
placed in <code class="filename">named.conf</code>.
</p>
<p>
If the zone was originally added via
<span class="command"><strong>rndc addzone</strong></span>, the configuration
changes will be recorded permanently and will still be
in effect after the server is restarted or reconfigured.
However, if it was originally configured in
<code class="filename">named.conf</code>, then that original
configuration is still in place; when the server is
restarted or reconfigured, the zone will revert to
its original configuration. To make the changes
permanent, it must also be modified in
<code class="filename">named.conf</code>
</p>
<p>
See also <span class="command"><strong>rndc addzone</strong></span> and <span class="command"><strong>rndc delzone</strong></span>.
</p>
</dd>
<dt><span class="term"><strong class="userinput"><code>notify <em class="replaceable"><code>zone</code></em> [<span class="optional"><em class="replaceable"><code>class</code></em> [<span class="optional"><em class="replaceable"><code>view</code></em></span>]</span>]</code></strong></span></dt>
<dd>
<p>
Resend NOTIFY messages for the zone.
</p>
</dd>
<dt><span class="term"><strong class="userinput"><code>notrace</code></strong></span></dt>
<dd>
<p>
Sets the server's debugging level to 0.
</p>
<p>
See also <span class="command"><strong>rndc trace</strong></span>.
</p>
</dd>
<dt><span class="term"><strong class="userinput"><code>nta
[<span class="optional">( -d | -f | -r | -l <em class="replaceable"><code>duration</code></em>)</span>]
<em class="replaceable"><code>domain</code></em>
[<span class="optional"><em class="replaceable"><code>view</code></em></span>]
</code></strong></span></dt>
<dd>
<p>
Sets a DNSSEC negative trust anchor (NTA)
for <code class="option">domain</code>, with a lifetime of
<code class="option">duration</code>. The default lifetime is
configured in <code class="filename">named.conf</code> via the
<code class="option">nta-lifetime</code> option, and defaults to
one hour. The lifetime cannot exceed one week.
</p>
<p>
A negative trust anchor selectively disables
DNSSEC validation for zones that are known to be
failing because of misconfiguration rather than
an attack. When data to be validated is
at or below an active NTA (and above any other
configured trust anchors), <span class="command"><strong>named</strong></span> will
abort the DNSSEC validation process and treat the data as
insecure rather than bogus. This continues until the
NTA's lifetime is elapsed.
</p>
<p>
NTAs persist across restarts of the <span class="command"><strong>named</strong></span> server.
The NTAs for a view are saved in a file called
<code class="filename"><em class="replaceable"><code>name</code></em>.nta</code>,
where <em class="replaceable"><code>name</code></em> is the
name of the view, or if it contains characters
that are incompatible with use as a file name, a
cryptographic hash generated from the name
of the view.
</p>
<p>
An existing NTA can be removed by using the
<code class="option">-remove</code> option.
</p>
<p>
An NTA's lifetime can be specified with the
<code class="option">-lifetime</code> option. TTL-style
suffixes can be used to specify the lifetime in
seconds, minutes, or hours. If the specified NTA
already exists, its lifetime will be updated to the
new value. Setting <code class="option">lifetime</code> to zero
is equivalent to <code class="option">-remove</code>.
</p>
<p>
If <code class="option">-dump</code> is used, any other arguments
are ignored, and a list of existing NTAs is printed
(note that this may include NTAs that are expired but
have not yet been cleaned up).
</p>
<p>
Normally, <span class="command"><strong>named</strong></span> will periodically
test to see whether data below an NTA can now be
validated (see the <code class="option">nta-recheck</code> option
in the Administrator Reference Manual for details).
If data can be validated, then the NTA is regarded as
no longer necessary, and will be allowed to expire
early. The <code class="option">-force</code> overrides this
behavior and forces an NTA to persist for its entire
lifetime, regardless of whether data could be
validated if the NTA were not present.
</p>
<p>
All of these options can be shortened, i.e., to
<code class="option">-l</code>, <code class="option">-r</code>, <code class="option">-d</code>,
and <code class="option">-f</code>.
</p>
</dd>
<dt><span class="term"><strong class="userinput"><code>querylog</code></strong> [<span class="optional"> on | off </span>] </span></dt>
<dd>
<p>
Enable or disable query logging. (For backward
compatibility, this command can also be used without
an argument to toggle query logging on and off.)
</p>
<p>
Query logging can also be enabled
by explicitly directing the <span class="command"><strong>queries</strong></span>
<span class="command"><strong>category</strong></span> to a
<span class="command"><strong>channel</strong></span> in the
<span class="command"><strong>logging</strong></span> section of
<code class="filename">named.conf</code> or by specifying
<span class="command"><strong>querylog yes;</strong></span> in the
<span class="command"><strong>options</strong></span> section of
<code class="filename">named.conf</code>.
</p>
</dd>
<dt><span class="term"><strong class="userinput"><code>reconfig</code></strong></span></dt>
<dd>
<p>
Reload the configuration file and load new zones,
but do not reload existing zone files even if they
have changed.
This is faster than a full <span class="command"><strong>reload</strong></span> when there
is a large number of zones because it avoids the need
to examine the
modification times of the zones files.
</p>
</dd>
<dt><span class="term"><strong class="userinput"><code>recursing</code></strong></span></dt>
<dd>
<p>
Dump the list of queries <span class="command"><strong>named</strong></span> is currently
recursing on, and the list of domains to which iterative
queries are currently being sent. (The second list includes
the number of fetches currently active for the given domain,
and how many have been passed or dropped because of the
<code class="option">fetches-per-zone</code> option.)
</p>
</dd>
<dt><span class="term"><strong class="userinput"><code>refresh <em class="replaceable"><code>zone</code></em> [<span class="optional"><em class="replaceable"><code>class</code></em> [<span class="optional"><em class="replaceable"><code>view</code></em></span>]</span>]</code></strong></span></dt>
<dd>
<p>
Schedule zone maintenance for the given zone.
</p>
</dd>
<dt><span class="term"><strong class="userinput"><code>reload</code></strong></span></dt>
<dd>
<p>
Reload configuration file and zones.
</p>
</dd>
<dt><span class="term"><strong class="userinput"><code>reload <em class="replaceable"><code>zone</code></em> [<span class="optional"><em class="replaceable"><code>class</code></em> [<span class="optional"><em class="replaceable"><code>view</code></em></span>]</span>]</code></strong></span></dt>
<dd>
<p>
Reload the given zone.
</p>
</dd>
<dt><span class="term"><strong class="userinput"><code>retransfer <em class="replaceable"><code>zone</code></em> [<span class="optional"><em class="replaceable"><code>class</code></em> [<span class="optional"><em class="replaceable"><code>view</code></em></span>]</span>]</code></strong></span></dt>
<dd>
<p>
Retransfer the given slave zone from the master server.
</p>
<p>
If the zone is configured to use
<span class="command"><strong>inline-signing</strong></span>, the signed
version of the zone is discarded; after the
retransfer of the unsigned version is complete, the
signed version will be regenerated with all new
signatures.
</p>
</dd>
<dt><span class="term"><strong class="userinput"><code>scan</code></strong></span></dt>
<dd>
<p>
Scan the list of available network interfaces
for changes, without performing a full
<span class="command"><strong>reconfig</strong></span> or waiting for the
<span class="command"><strong>interface-interval</strong></span> timer.
</p>
</dd>
<dt><span class="term"><strong class="userinput"><code>secroots [<span class="optional">-</span>] [<span class="optional"><em class="replaceable"><code>view ...</code></em></span>]</code></strong></span></dt>
<dd>
<p>
Dump the server's security roots and negative trust anchors
for the specified views. If no view is specified, all views
are dumped.
</p>
<p>
If the first argument is "-", then the output is
returned via the <span class="command"><strong>rndc</strong></span> response channel
and printed to the standard output.
Otherwise, it is written to the secroots dump file, which
defaults to <code class="filename">named.secroots</code>, but can be
overridden via the <code class="option">secroots-file</code> option in
<code class="filename">named.conf</code>.
</p>
<p>
See also <span class="command"><strong>rndc managed-keys</strong></span>.
</p>
</dd>
<dt><span class="term"><strong class="userinput"><code>showzone <em class="replaceable"><code>zone</code></em> [<span class="optional"><em class="replaceable"><code>class</code></em> [<span class="optional"><em class="replaceable"><code>view</code></em></span>]</span>] </code></strong></span></dt>
<dd>
<p>
Print the configuration of a running zone.
</p>
<p>
See also <span class="command"><strong>rndc zonestatus</strong></span>.
</p>
</dd>
<dt><span class="term"><strong class="userinput"><code>sign <em class="replaceable"><code>zone</code></em> [<span class="optional"><em class="replaceable"><code>class</code></em> [<span class="optional"><em class="replaceable"><code>view</code></em></span>]</span>]</code></strong></span></dt>
<dd>
<p>
Fetch all DNSSEC keys for the given zone
from the key directory (see the
<span class="command"><strong>key-directory</strong></span> option in
the BIND 9 Administrator Reference Manual). If they are within
their publication period, merge them into the
zone's DNSKEY RRset. If the DNSKEY RRset
is changed, then the zone is automatically
re-signed with the new key set.
</p>
<p>
This command requires that the
<span class="command"><strong>auto-dnssec</strong></span> zone option be set
to <code class="literal">allow</code> or
<code class="literal">maintain</code>,
and also requires the zone to be configured to
allow dynamic DNS.
(See "Dynamic Update Policies" in the Administrator
Reference Manual for more details.)
</p>
<p>
See also <span class="command"><strong>rndc loadkeys</strong></span>.
</p>
</dd>
<dt><span class="term"><strong class="userinput"><code>signing [<span class="optional">( -list | -clear <em class="replaceable"><code>keyid/algorithm</code></em> | -clear <code class="literal">all</code> | -nsec3param ( <em class="replaceable"><code>parameters</code></em> | <code class="literal">none</code> ) | -serial <em class="replaceable"><code>value</code></em> ) </span>] <em class="replaceable"><code>zone</code></em> [<span class="optional"><em class="replaceable"><code>class</code></em> [<span class="optional"><em class="replaceable"><code>view</code></em></span>]</span>] </code></strong></span></dt>
<dd>
<p>
List, edit, or remove the DNSSEC signing state records
for the specified zone. The status of ongoing DNSSEC
operations (such as signing or generating
NSEC3 chains) is stored in the zone in the form
of DNS resource records of type
<span class="command"><strong>sig-signing-type</strong></span>.
<span class="command"><strong>rndc signing -list</strong></span> converts
these records into a human-readable form,
indicating which keys are currently signing
or have finished signing the zone, and which NSEC3
chains are being created or removed.
</p>
<p>
<span class="command"><strong>rndc signing -clear</strong></span> can remove
a single key (specified in the same format that
<span class="command"><strong>rndc signing -list</strong></span> uses to
display it), or all keys. In either case, only
completed keys are removed; any record indicating
that a key has not yet finished signing the zone
will be retained.
</p>
<p>
<span class="command"><strong>rndc signing -nsec3param</strong></span> sets
the NSEC3 parameters for a zone. This is the
only supported mechanism for using NSEC3 with
<span class="command"><strong>inline-signing</strong></span> zones.
Parameters are specified in the same format as
an NSEC3PARAM resource record: hash algorithm,
flags, iterations, and salt, in that order.
</p>
<p>
Currently, the only defined value for hash algorithm
is <code class="literal">1</code>, representing SHA-1.
The <code class="option">flags</code> may be set to
<code class="literal">0</code> or <code class="literal">1</code>,
depending on whether you wish to set the opt-out
bit in the NSEC3 chain. <code class="option">iterations</code>
defines the number of additional times to apply
the algorithm when generating an NSEC3 hash. The
<code class="option">salt</code> is a string of data expressed
in hexadecimal, a hyphen (`-') if no salt is
to be used, or the keyword <code class="literal">auto</code>,
which causes <span class="command"><strong>named</strong></span> to generate a
random 64-bit salt.
</p>
<p>
So, for example, to create an NSEC3 chain using
the SHA-1 hash algorithm, no opt-out flag,
10 iterations, and a salt value of "FFFF", use:
<span class="command"><strong>rndc signing -nsec3param 1 0 10 FFFF <em class="replaceable"><code>zone</code></em></strong></span>.
To set the opt-out flag, 15 iterations, and no
salt, use:
<span class="command"><strong>rndc signing -nsec3param 1 1 15 - <em class="replaceable"><code>zone</code></em></strong></span>.
</p>
<p>
<span class="command"><strong>rndc signing -nsec3param none</strong></span>
removes an existing NSEC3 chain and replaces it
with NSEC.
</p>
<p>
<span class="command"><strong>rndc signing -serial value</strong></span> sets
the serial number of the zone to value. If the value
would cause the serial number to go backwards it will
be rejected. The primary use is to set the serial on
inline signed zones.
</p>
</dd>
<dt><span class="term"><strong class="userinput"><code>stats</code></strong></span></dt>
<dd>
<p>
Write server statistics to the statistics file.
(See the <span class="command"><strong>statistics-file</strong></span> option in
the BIND 9 Administrator Reference Manual.)
</p>
</dd>
<dt><span class="term"><strong class="userinput"><code>status</code></strong></span></dt>
<dd>
<p>
Display status of the server.
Note that the number of zones includes the internal <span class="command"><strong>bind/CH</strong></span> zone
and the default <span class="command"><strong>/IN</strong></span>
hint zone if there is not an
explicit root zone configured.
</p>
</dd>
<dt><span class="term"><strong class="userinput"><code>stop [<span class="optional">-p</span>]</code></strong></span></dt>
<dd>
<p>
Stop the server, making sure any recent changes
made through dynamic update or IXFR are first saved to
the master files of the updated zones.
If <code class="option">-p</code> is specified <span class="command"><strong>named</strong></span>'s process id is returned.
This allows an external process to determine when <span class="command"><strong>named</strong></span>
had completed stopping.
</p>
<p>See also <span class="command"><strong>rndc halt</strong></span>.</p>
</dd>
<dt><span class="term"><strong class="userinput"><code>sync [<span class="optional">-clean</span>] [<span class="optional"><em class="replaceable"><code>zone</code></em> [<span class="optional"><em class="replaceable"><code>class</code></em> [<span class="optional"><em class="replaceable"><code>view</code></em></span>]</span>]</span>]</code></strong></span></dt>
<dd>
<p>
Sync changes in the journal file for a dynamic zone
to the master file. If the "-clean" option is
specified, the journal file is also removed. If
no zone is specified, then all zones are synced.
</p>
</dd>
<dt><span class="term"><strong class="userinput"><code>thaw [<span class="optional"><em class="replaceable"><code>zone</code></em> [<span class="optional"><em class="replaceable"><code>class</code></em> [<span class="optional"><em class="replaceable"><code>view</code></em></span>]</span>]</span>]</code></strong></span></dt>
<dd>
<p>
Enable updates to a frozen dynamic zone. If no
zone is specified, then all frozen zones are
enabled. This causes the server to reload the zone
from disk, and re-enables dynamic updates after the
load has completed. After a zone is thawed,
dynamic updates will no longer be refused. If
the zone has changed and the
<span class="command"><strong>ixfr-from-differences</strong></span> option is
in use, then the journal file will be updated to
reflect changes in the zone. Otherwise, if the
zone has changed, any existing journal file will be
removed.
</p>
<p>See also <span class="command"><strong>rndc freeze</strong></span>.</p>
</dd>
<dt><span class="term"><strong class="userinput"><code>trace</code></strong></span></dt>
<dd>
<p>
Increment the servers debugging level by one.
</p>
</dd>
<dt><span class="term"><strong class="userinput"><code>trace <em class="replaceable"><code>level</code></em></code></strong></span></dt>
<dd>
<p>
Sets the server's debugging level to an explicit
value.
</p>
<p>
See also <span class="command"><strong>rndc notrace</strong></span>.
</p>
</dd>
<dt><span class="term"><strong class="userinput"><code>tsig-delete</code></strong> <em class="replaceable"><code>keyname</code></em> [<span class="optional"><em class="replaceable"><code>view</code></em></span>]</span></dt>
<dd>
<p>
Delete a given TKEY-negotiated key from the server.
(This does not apply to statically configured TSIG
keys.)
</p>
</dd>
<dt><span class="term"><strong class="userinput"><code>tsig-list</code></strong></span></dt>
<dd>
<p>
List the names of all TSIG keys currently configured
for use by <span class="command"><strong>named</strong></span> in each view. The
list both statically configured keys and dynamic
TKEY-negotiated keys.
</p>
</dd>
<dt><span class="term"><strong class="userinput"><code>validation ( on | off | status ) [<span class="optional"><em class="replaceable"><code>view ...</code></em></span>] </code></strong></span></dt>
<dd>
<p>
Enable, disable, or check the current status of
DNSSEC validation.
Note <span class="command"><strong>dnssec-enable</strong></span> also needs to be
set to <strong class="userinput"><code>yes</code></strong> or
<strong class="userinput"><code>auto</code></strong> to be effective.
It defaults to enabled.
</p>
</dd>
<dt><span class="term"><strong class="userinput"><code>zonestatus <em class="replaceable"><code>zone</code></em> [<span class="optional"><em class="replaceable"><code>class</code></em> [<span class="optional"><em class="replaceable"><code>view</code></em></span>]</span>]</code></strong></span></dt>
<dd>
<p>
Displays the current status of the given zone,
including the master file name and any include
files from which it was loaded, when it was most
recently loaded, the current serial number, the
number of nodes, whether the zone supports
dynamic updates, whether the zone is DNSSEC
signed, whether it uses automatic DNSSEC key
management or inline signing, and the scheduled
refresh or expiry times for the zone.
</p>
<p>
See also <span class="command"><strong>rndc showzone</strong></span>.
</p>
</dd>
</dl></div>
</div>
<div class="refsection">
<a name="id-1.14.27.10"></a><h2>LIMITATIONS</h2>
<p>
There is currently no way to provide the shared secret for a
<code class="option">key_id</code> without using the configuration file.
</p>
<p>
Several error messages could be clearer.
</p>
</div>
<div class="refsection">
<a name="id-1.14.27.11"></a><h2>SEE ALSO</h2>
<p><span class="citerefentry">
<span class="refentrytitle">rndc.conf</span>(5)
</span>,
<span class="citerefentry">
<span class="refentrytitle">rndc-confgen</span>(8)
</span>,
<span class="citerefentry">
<span class="refentrytitle">named</span>(8)
</span>,
<span class="citerefentry">
<span class="refentrytitle">named.conf</span>(5)
</span>,
<span class="citerefentry">
<span class="refentrytitle">ndc</span>(8)
</span>,
<em class="citetitle">BIND 9 Administrator Reference Manual</em>.
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