named-checkconf.html revision 33d0a7767d53cb366039fd0ac4f63cf8a9c351b0
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe<!--
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe - Copyright (C) 2004, 2005, 2007, 2009, 2014-2016 Internet Systems Consortium, Inc. ("ISC")
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe - Copyright (C) 2000-2002 Internet Software Consortium.
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe -
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe - Permission to use, copy, modify, and/or distribute this software for any
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe - purpose with or without fee is hereby granted, provided that the above
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe - copyright notice and this permission notice appear in all copies.
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe -
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe - THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe - REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe - AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe - INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe - LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe - PERFORMANCE OF THIS SOFTWARE.
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe-->
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe<html>
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe<head>
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe<title>named-checkconf</title>
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe</head>
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry">
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe<a name="man.named-checkconf"></a><div class="titlepage"></div>
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe<div class="refnamediv">
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe<h2>Name</h2>
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe<p><span class="application">named-checkconf</span> &#8212; named configuration file syntax checking tool</p>
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe</div>
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe<div class="refsynopsisdiv">
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe<h2>Synopsis</h2>
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe<div class="cmdsynopsis"><p><code class="command">named-checkconf</code> [<code class="option">-h</code>] [<code class="option">-v</code>] [<code class="option">-j</code>] [<code class="option">-t <em class="replaceable"><code>directory</code></em></code>] {filename} [<code class="option">-p</code>] [<code class="option">-x</code>] [<code class="option">-z</code>]</p></div>
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe</div>
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe<div class="refsection">
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe<a name="id-1.7"></a><h2>DESCRIPTION</h2>
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe<p><span class="command"><strong>named-checkconf</strong></span>
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe checks the syntax, but not the semantics, of a
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe <span class="command"><strong>named</strong></span> configuration file. The file is parsed
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe and checked for syntax errors, along with all files included by it.
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe If no file is specified, <code class="filename">/etc/named.conf</code> is read
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe by default.
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe </p>
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe<p>
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe Note: files that <span class="command"><strong>named</strong></span> reads in separate
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe parser contexts, such as <code class="filename">rndc.key</code> and
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe <code class="filename">bind.keys</code>, are not automatically read
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe by <span class="command"><strong>named-checkconf</strong></span>. Configuration
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe errors in these files may cause <span class="command"><strong>named</strong></span> to
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe fail to run, even if <span class="command"><strong>named-checkconf</strong></span> was
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe successful. <span class="command"><strong>named-checkconf</strong></span> can be run
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe on these files explicitly, however.
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe </p>
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe</div>
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe<div class="refsection">
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe<a name="id-1.8"></a><h2>OPTIONS</h2>
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe<div class="variablelist"><dl class="variablelist">
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe<dt><span class="term">-h</span></dt>
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe<dd><p>
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe Print the usage summary and exit.
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe </p></dd>
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe<dt><span class="term">-t <em class="replaceable"><code>directory</code></em></span></dt>
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe<dd><p>
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe Chroot to <code class="filename">directory</code> so that include
10d63b7db37a83b39c7f511cf9426c9d03ea0760Richard Lowe directives in the configuration file are processed as if
run by a similarly chrooted <span class="command"><strong>named</strong></span>.
</p></dd>
<dt><span class="term">-v</span></dt>
<dd><p>
Print the version of the <span class="command"><strong>named-checkconf</strong></span>
program and exit.
</p></dd>
<dt><span class="term">-p</span></dt>
<dd><p>
Print out the <code class="filename">named.conf</code> and included files
in canonical form if no errors were detected.
</p></dd>
<dt><span class="term">-x</span></dt>
<dd><p>
When printing the configuration files in canonical
form, obscure shared secrets by replacing them with
strings of question marks ('?'). This allows the
contents of <code class="filename">named.conf</code> and related
files to be shared &#8212; for example, when submitting
bug reports &#8212; without compromising private data.
This option cannot be used without <code class="option">-p</code>.
</p></dd>
<dt><span class="term">-z</span></dt>
<dd><p>
Perform a test load of all master zones found in
<code class="filename">named.conf</code>.
</p></dd>
<dt><span class="term">-j</span></dt>
<dd><p>
When loading a zonefile read the journal if it exists.
</p></dd>
<dt><span class="term">filename</span></dt>
<dd><p>
The name of the configuration file to be checked. If not
specified, it defaults to <code class="filename">/etc/named.conf</code>.
</p></dd>
</dl></div>
</div>
<div class="refsection">
<a name="id-1.9"></a><h2>RETURN VALUES</h2>
<p><span class="command"><strong>named-checkconf</strong></span>
returns an exit status of 1 if
errors were detected and 0 otherwise.
</p>
</div>
<div class="refsection">
<a name="id-1.10"></a><h2>SEE ALSO</h2>
<p><span class="citerefentry"><span class="refentrytitle">named</span>(8)</span>,
<span class="citerefentry"><span class="refentrytitle">named-checkzone</span>(8)</span>,
<em class="citetitle">BIND 9 Administrator Reference Manual</em>.
</p>
</div>
</div></body>
</html>