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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 18:37:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 18:37:14 +0000 |
commit | ea648e70a989cca190cd7403fe892fd2dcc290b4 (patch) | |
tree | e2b6b1c647da68b0d4d66082835e256eb30970e8 /bin/confgen/ddns-confgen.html | |
parent | Initial commit. (diff) | |
download | bind9-upstream.tar.xz bind9-upstream.zip |
Adding upstream version 1:9.11.5.P4+dfsg.upstream/1%9.11.5.P4+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | bin/confgen/ddns-confgen.html | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/bin/confgen/ddns-confgen.html b/bin/confgen/ddns-confgen.html new file mode 100644 index 0000000..f31fad5 --- /dev/null +++ b/bin/confgen/ddns-confgen.html @@ -0,0 +1,202 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<!-- + - Copyright (C) 2009, 2014-2016, 2018, 2019 Internet Systems Consortium, Inc. ("ISC") + - + - This Source Code Form is subject to the terms of the Mozilla Public + - License, v. 2.0. If a copy of the MPL was not distributed with this + - file, You can obtain one at http://mozilla.org/MPL/2.0/. +--> +<html lang="en"> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> +<title>ddns-confgen</title> +<meta name="generator" content="DocBook XSL Stylesheets V1.78.1"> +</head> +<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry"> +<a name="man.ddns-confgen"></a><div class="titlepage"></div> + + + + + + <div class="refnamediv"> +<h2>Name</h2> +<p> + <span class="application">ddns-confgen</span> + — ddns key generation tool + </p> +</div> + + + + <div class="refsynopsisdiv"> +<h2>Synopsis</h2> + <div class="cmdsynopsis"><p> + <code class="command">tsig-keygen</code> + [<code class="option">-a <em class="replaceable"><code>algorithm</code></em></code>] + [<code class="option">-h</code>] + [<code class="option">-r <em class="replaceable"><code>randomfile</code></em></code>] + [name] + </p></div> + <div class="cmdsynopsis"><p> + <code class="command">ddns-confgen</code> + [<code class="option">-a <em class="replaceable"><code>algorithm</code></em></code>] + [<code class="option">-h</code>] + [<code class="option">-k <em class="replaceable"><code>keyname</code></em></code>] + [<code class="option">-q</code>] + [<code class="option">-r <em class="replaceable"><code>randomfile</code></em></code>] + [ + -s <em class="replaceable"><code>name</code></em> + | -z <em class="replaceable"><code>zone</code></em> + ] + </p></div> + </div> + + <div class="refsection"> +<a name="id-1.7"></a><h2>DESCRIPTION</h2> + + <p> + <span class="command"><strong>tsig-keygen</strong></span> and <span class="command"><strong>ddns-confgen</strong></span> + are invocation methods for a utility that generates keys for use + in TSIG signing. The resulting keys can be used, for example, + to secure dynamic DNS updates to a zone or for the + <span class="command"><strong>rndc</strong></span> command channel. + </p> + + <p> + When run as <span class="command"><strong>tsig-keygen</strong></span>, a domain name + can be specified on the command line which will be used as + the name of the generated key. If no name is specified, + the default is <code class="constant">tsig-key</code>. + </p> + + <p> + When run as <span class="command"><strong>ddns-confgen</strong></span>, the generated + key is accompanied by configuration text and instructions + that can be used with <span class="command"><strong>nsupdate</strong></span> and + <span class="command"><strong>named</strong></span> when setting up dynamic DNS, + including an example <span class="command"><strong>update-policy</strong></span> + statement. (This usage similar to the + <span class="command"><strong>rndc-confgen</strong></span> command for setting + up command channel security.) + </p> + + <p> + Note that <span class="command"><strong>named</strong></span> itself can configure a + local DDNS key for use with <span class="command"><strong>nsupdate -l</strong></span>: + it does this when a zone is configured with + <span class="command"><strong>update-policy local;</strong></span>. + <span class="command"><strong>ddns-confgen</strong></span> is only needed when a + more elaborate configuration is required: for instance, + if <span class="command"><strong>nsupdate</strong></span> is to be used from a remote + system. + </p> + </div> + + <div class="refsection"> +<a name="id-1.8"></a><h2>OPTIONS</h2> + + + <div class="variablelist"><dl class="variablelist"> +<dt><span class="term">-a <em class="replaceable"><code>algorithm</code></em></span></dt> +<dd> + <p> + Specifies the algorithm to use for the TSIG key. Available + choices are: hmac-md5, hmac-sha1, hmac-sha224, hmac-sha256, + hmac-sha384 and hmac-sha512. The default is hmac-sha256. + Options are case-insensitive, and the "hmac-" prefix + may be omitted. + </p> + </dd> +<dt><span class="term">-h</span></dt> +<dd> + <p> + Prints a short summary of options and arguments. + </p> + </dd> +<dt><span class="term">-k <em class="replaceable"><code>keyname</code></em></span></dt> +<dd> + <p> + Specifies the key name of the DDNS authentication key. + The default is <code class="constant">ddns-key</code> when neither + the <code class="option">-s</code> nor <code class="option">-z</code> option is + specified; otherwise, the default + is <code class="constant">ddns-key</code> as a separate label + followed by the argument of the option, e.g., + <code class="constant">ddns-key.example.com.</code> + The key name must have the format of a valid domain name, + consisting of letters, digits, hyphens and periods. + </p> + </dd> +<dt><span class="term">-q</span></dt> +<dd> + <p> + (<span class="command"><strong>ddns-confgen</strong></span> only.) Quiet mode: Print + only the key, with no explanatory text or usage examples; + This is essentially identical to <span class="command"><strong>tsig-keygen</strong></span>. + </p> + </dd> +<dt><span class="term">-r <em class="replaceable"><code>randomfile</code></em></span></dt> +<dd> + <p> + Specifies a source of random data for generating the + authorization. If the operating system does not provide a + <code class="filename">/dev/random</code> or equivalent device, the + default source of randomness is keyboard input. + <code class="filename">randomdev</code> specifies the name of a + character device or file containing random data to be used + instead of the default. The special value + <code class="filename">keyboard</code> indicates that keyboard input + should be used. + </p> + </dd> +<dt><span class="term">-s <em class="replaceable"><code>name</code></em></span></dt> +<dd> + <p> + (<span class="command"><strong>ddns-confgen</strong></span> only.) + Generate configuration example to allow dynamic updates + of a single hostname. The example <span class="command"><strong>named.conf</strong></span> + text shows how to set an update policy for the specified + <em class="replaceable"><code>name</code></em> + using the "name" nametype. The default key name is + ddns-key.<em class="replaceable"><code>name</code></em>. + Note that the "self" nametype cannot be used, since + the name to be updated may differ from the key name. + This option cannot be used with the <code class="option">-z</code> option. + </p> + </dd> +<dt><span class="term">-z <em class="replaceable"><code>zone</code></em></span></dt> +<dd> + <p> + (<span class="command"><strong>ddns-confgen</strong></span> only.) + Generate configuration example to allow dynamic updates + of a zone: The example <span class="command"><strong>named.conf</strong></span> text + shows how to set an update policy for the specified + <em class="replaceable"><code>zone</code></em> + using the "zonesub" nametype, allowing updates to + all subdomain names within that + <em class="replaceable"><code>zone</code></em>. + This option cannot be used with the <code class="option">-s</code> option. + </p> + </dd> +</dl></div> + </div> + + <div class="refsection"> +<a name="id-1.9"></a><h2>SEE ALSO</h2> + + <p><span class="citerefentry"> + <span class="refentrytitle">nsupdate</span>(1) + </span>, + <span class="citerefentry"> + <span class="refentrytitle">named.conf</span>(5) + </span>, + <span class="citerefentry"> + <span class="refentrytitle">named</span>(8) + </span>, + <em class="citetitle">BIND 9 Administrator Reference Manual</em>. + </p> + </div> + +</div></body> +</html> |