contrib/bind9/bin/named/named.conf.html

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  20 <title>named.conf</title>
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  23 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry" lang="en">
  24 <a name="id2476274"></a><div class="titlepage"></div>
  25 <div class="refnamediv">
  26 <h2>Name</h2>
  27 <p><code class="filename">named.conf</code> &#8212; configuration file for named</p>
  28 </div>
  29 <div class="refsynopsisdiv">
  30 <h2>Synopsis</h2>
  31 <div class="cmdsynopsis"><p><code class="command">named.conf</code> </p></div>
  32 </div>
  33 <div class="refsect1" lang="en">
  34 <a name="id2543361"></a><h2>DESCRIPTION</h2>
  35 <p><code class="filename">named.conf</code> is the configuration file
  36       for
  37       <span><strong class="command">named</strong></span>.  Statements are enclosed
  38       in braces and terminated with a semi-colon.  Clauses in
  39       the statements are also semi-colon terminated.  The usual
  40       comment styles are supported:
  41     </p>
  42 <p>
  43       C style: /* */
  44     </p>
  45 <p>
  46       C++ style: // to end of line
  47     </p>
  48 <p>
  49       Unix style: # to end of line
  50     </p>
  51 </div>
  52 <div class="refsect1" lang="en">
  53 <a name="id2543388"></a><h2>ACL</h2>
  54 <div class="literallayout"><p><br>
  55 acl <em class="replaceable"><code>string</code></em> { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
  56 <br>
  57 </p></div>
  58 </div>
  59 <div class="refsect1" lang="en">
  60 <a name="id2543404"></a><h2>KEY</h2>
  61 <div class="literallayout"><p><br>
  62 key <em class="replaceable"><code>domain_name</code></em> {<br>
  63         algorithm <em class="replaceable"><code>string</code></em>;<br>
  64         secret <em class="replaceable"><code>string</code></em>;<br>
  65 };<br>
  66 </p></div>
  67 </div>
  68 <div class="refsect1" lang="en">
  69 <a name="id2543424"></a><h2>MASTERS</h2>
  70 <div class="literallayout"><p><br>
  71 masters <em class="replaceable"><code>string</code></em> [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>] {<br>
  72         ( <em class="replaceable"><code>masters</code></em> | <em class="replaceable"><code>ipv4_address</code></em> [<span class="optional">port <em class="replaceable"><code>integer</code></em></span>] |<br>
  73         <em class="replaceable"><code>ipv6_address</code></em> [<span class="optional">port <em class="replaceable"><code>integer</code></em></span>] ) [<span class="optional"> key <em class="replaceable"><code>string</code></em> </span>]; ...<br>
  74 };<br>
  75 </p></div>
  76 </div>
  77 <div class="refsect1" lang="en">
  78 <a name="id2543469"></a><h2>SERVER</h2>
  79 <div class="literallayout"><p><br>
  80 server ( <em class="replaceable"><code>ipv4_address[<span class="optional">/prefixlen</span>]</code></em> | <em class="replaceable"><code>ipv6_address[<span class="optional">/prefixlen</span>]</code></em> ) {<br>
  81         bogus <em class="replaceable"><code>boolean</code></em>;<br>
  82         edns <em class="replaceable"><code>boolean</code></em>;<br>
  83         edns-udp-size <em class="replaceable"><code>integer</code></em>;<br>
  84         max-udp-size <em class="replaceable"><code>integer</code></em>;<br>
  85         provide-ixfr <em class="replaceable"><code>boolean</code></em>;<br>
  86         request-ixfr <em class="replaceable"><code>boolean</code></em>;<br>
  87         keys <em class="replaceable"><code>server_key</code></em>;<br>
  88         transfers <em class="replaceable"><code>integer</code></em>;<br>
  89         transfer-format ( many-answers | one-answer );<br>
  90         transfer-source ( <em class="replaceable"><code>ipv4_address</code></em> | * )<br>
  91                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
  92         transfer-source-v6 ( <em class="replaceable"><code>ipv6_address</code></em> | * )<br>
  93                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
  94 <br>
  95         support-ixfr <em class="replaceable"><code>boolean</code></em>; // obsolete<br>
  96 };<br>
  97 </p></div>
  98 </div>
  99 <div class="refsect1" lang="en">
 100 <a name="id2543538"></a><h2>TRUSTED-KEYS</h2>
 101 <div class="literallayout"><p><br>
 102 trusted-keys {<br>
 103         <em class="replaceable"><code>domain_name</code></em> <em class="replaceable"><code>flags</code></em> <em class="replaceable"><code>protocol</code></em> <em class="replaceable"><code>algorithm</code></em> <em class="replaceable"><code>key</code></em>; ... <br>
 104 };<br>
 105 </p></div>
 106 </div>
 107 <div class="refsect1" lang="en">
 108 <a name="id2543563"></a><h2>MANAGED-KEYS</h2>
 109 <div class="literallayout"><p><br>
 110 managed-keys {<br>
 111         <em class="replaceable"><code>domain_name</code></em> <code class="constant">initial-key</code> <em class="replaceable"><code>flags</code></em> <em class="replaceable"><code>protocol</code></em> <em class="replaceable"><code>algorithm</code></em> <em class="replaceable"><code>key</code></em>; ... <br>
 112 };<br>
 113 </p></div>
 114 </div>
 115 <div class="refsect1" lang="en">
 116 <a name="id2543592"></a><h2>CONTROLS</h2>
 117 <div class="literallayout"><p><br>
 118 controls {<br>
 119         inet ( <em class="replaceable"><code>ipv4_address</code></em> | <em class="replaceable"><code>ipv6_address</code></em> | * )<br>
 120                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>]<br>
 121                 allow { <em class="replaceable"><code>address_match_element</code></em>; ... }<br>
 122                 [<span class="optional"> keys { <em class="replaceable"><code>string</code></em>; ... } </span>];<br>
 123         unix <em class="replaceable"><code>unsupported</code></em>; // not implemented<br>
 124 };<br>
 125 </p></div>
 126 </div>
 127 <div class="refsect1" lang="en">
 128 <a name="id2543627"></a><h2>LOGGING</h2>
 129 <div class="literallayout"><p><br>
 130 logging {<br>
 131         channel <em class="replaceable"><code>string</code></em> {<br>
 132                 file <em class="replaceable"><code>log_file</code></em>;<br>
 133                 syslog <em class="replaceable"><code>optional_facility</code></em>;<br>
 134                 null;<br>
 135                 stderr;<br>
 136                 severity <em class="replaceable"><code>log_severity</code></em>;<br>
 137                 print-time <em class="replaceable"><code>boolean</code></em>;<br>
 138                 print-severity <em class="replaceable"><code>boolean</code></em>;<br>
 139                 print-category <em class="replaceable"><code>boolean</code></em>;<br>
 140         };<br>
 141         category <em class="replaceable"><code>string</code></em> { <em class="replaceable"><code>string</code></em>; ... };<br>
 142 };<br>
 143 </p></div>
 144 </div>
 145 <div class="refsect1" lang="en">
 146 <a name="id2543666"></a><h2>LWRES</h2>
 147 <div class="literallayout"><p><br>
 148 lwres {<br>
 149         listen-on [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>] {<br>
 150                 ( <em class="replaceable"><code>ipv4_address</code></em> | <em class="replaceable"><code>ipv6_address</code></em> ) [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>]; ...<br>
 151         };<br>
 152         view <em class="replaceable"><code>string</code></em> <em class="replaceable"><code>optional_class</code></em>;<br>
 153         search { <em class="replaceable"><code>string</code></em>; ... };<br>
 154         ndots <em class="replaceable"><code>integer</code></em>;<br>
 155 };<br>
 156 </p></div>
 157 </div>
 158 <div class="refsect1" lang="en">
 159 <a name="id2543707"></a><h2>OPTIONS</h2>
 160 <div class="literallayout"><p><br>
 161 options {<br>
 162         avoid-v4-udp-ports { <em class="replaceable"><code>port</code></em>; ... };<br>
 163         avoid-v6-udp-ports { <em class="replaceable"><code>port</code></em>; ... };<br>
 164         blackhole { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 165         coresize <em class="replaceable"><code>size</code></em>;<br>
 166         datasize <em class="replaceable"><code>size</code></em>;<br>
 167         directory <em class="replaceable"><code>quoted_string</code></em>;<br>
 168         dump-file <em class="replaceable"><code>quoted_string</code></em>;<br>
 169         files <em class="replaceable"><code>size</code></em>;<br>
 170         heartbeat-interval <em class="replaceable"><code>integer</code></em>;<br>
 171         host-statistics <em class="replaceable"><code>boolean</code></em>; // not implemented<br>
 172         host-statistics-max <em class="replaceable"><code>number</code></em>; // not implemented<br>
 173         hostname ( <em class="replaceable"><code>quoted_string</code></em> | none );<br>
 174         interface-interval <em class="replaceable"><code>integer</code></em>;<br>
 175         listen-on [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>] { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 176         listen-on-v6 [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>] { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 177         match-mapped-addresses <em class="replaceable"><code>boolean</code></em>;<br>
 178         memstatistics-file <em class="replaceable"><code>quoted_string</code></em>;<br>
 179         pid-file ( <em class="replaceable"><code>quoted_string</code></em> | none );<br>
 180         port <em class="replaceable"><code>integer</code></em>;<br>
 181         querylog <em class="replaceable"><code>boolean</code></em>;<br>
 182         recursing-file <em class="replaceable"><code>quoted_string</code></em>;<br>
 183         reserved-sockets <em class="replaceable"><code>integer</code></em>;<br>
 184         random-device <em class="replaceable"><code>quoted_string</code></em>;<br>
 185         recursive-clients <em class="replaceable"><code>integer</code></em>;<br>
 186         serial-query-rate <em class="replaceable"><code>integer</code></em>;<br>
 187         server-id ( <em class="replaceable"><code>quoted_string</code></em> | hostname | none );<br>
 188         stacksize <em class="replaceable"><code>size</code></em>;<br>
 189         statistics-file <em class="replaceable"><code>quoted_string</code></em>;<br>
 190         statistics-interval <em class="replaceable"><code>integer</code></em>; // not yet implemented<br>
 191         tcp-clients <em class="replaceable"><code>integer</code></em>;<br>
 192         tcp-listen-queue <em class="replaceable"><code>integer</code></em>;<br>
 193         tkey-dhkey <em class="replaceable"><code>quoted_string</code></em> <em class="replaceable"><code>integer</code></em>;<br>
 194         tkey-gssapi-credential <em class="replaceable"><code>quoted_string</code></em>;<br>
 195         tkey-gssapi-keytab <em class="replaceable"><code>quoted_string</code></em>;<br>
 196         tkey-domain <em class="replaceable"><code>quoted_string</code></em>;<br>
 197         transfers-per-ns <em class="replaceable"><code>integer</code></em>;<br>
 198         transfers-in <em class="replaceable"><code>integer</code></em>;<br>
 199         transfers-out <em class="replaceable"><code>integer</code></em>;<br>
 200         use-ixfr <em class="replaceable"><code>boolean</code></em>;<br>
 201         version ( <em class="replaceable"><code>quoted_string</code></em> | none );<br>
 202         allow-recursion { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 203         allow-recursion-on { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 204         sortlist { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 205         topology { <em class="replaceable"><code>address_match_element</code></em>; ... }; // not implemented<br>
 206         auth-nxdomain <em class="replaceable"><code>boolean</code></em>; // default changed<br>
 207         minimal-responses <em class="replaceable"><code>boolean</code></em>;<br>
 208         recursion <em class="replaceable"><code>boolean</code></em>;<br>
 209         rrset-order {<br>
 210                 [<span class="optional"> class <em class="replaceable"><code>string</code></em> </span>] [<span class="optional"> type <em class="replaceable"><code>string</code></em> </span>]<br>
 211                 [<span class="optional"> name <em class="replaceable"><code>quoted_string</code></em> </span>] <em class="replaceable"><code>string</code></em> <em class="replaceable"><code>string</code></em>; ...<br>
 212         };<br>
 213         provide-ixfr <em class="replaceable"><code>boolean</code></em>;<br>
 214         request-ixfr <em class="replaceable"><code>boolean</code></em>;<br>
 215         rfc2308-type1 <em class="replaceable"><code>boolean</code></em>; // not yet implemented<br>
 216         additional-from-auth <em class="replaceable"><code>boolean</code></em>;<br>
 217         additional-from-cache <em class="replaceable"><code>boolean</code></em>;<br>
 218         query-source ( ( <em class="replaceable"><code>ipv4_address</code></em> | * ) | [<span class="optional"> address ( <em class="replaceable"><code>ipv4_address</code></em> | * ) </span>] ) [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 219         query-source-v6 ( ( <em class="replaceable"><code>ipv6_address</code></em> | * ) | [<span class="optional"> address ( <em class="replaceable"><code>ipv6_address</code></em> | * ) </span>] ) [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 220         use-queryport-pool <em class="replaceable"><code>boolean</code></em>;<br>
 221         queryport-pool-ports <em class="replaceable"><code>integer</code></em>;<br>
 222         queryport-pool-updateinterval <em class="replaceable"><code>integer</code></em>;<br>
 223         cleaning-interval <em class="replaceable"><code>integer</code></em>;<br>
 224         resolver-query-timeout <em class="replaceable"><code>integer</code></em>;<br>
 225         min-roots <em class="replaceable"><code>integer</code></em>; // not implemented<br>
 226         lame-ttl <em class="replaceable"><code>integer</code></em>;<br>
 227         max-ncache-ttl <em class="replaceable"><code>integer</code></em>;<br>
 228         max-cache-ttl <em class="replaceable"><code>integer</code></em>;<br>
 229         transfer-format ( many-answers | one-answer );<br>
 230         max-cache-size <em class="replaceable"><code>size</code></em>;<br>
 231         max-acache-size <em class="replaceable"><code>size</code></em>;<br>
 232         clients-per-query <em class="replaceable"><code>number</code></em>;<br>
 233         max-clients-per-query <em class="replaceable"><code>number</code></em>;<br>
 234         check-names ( master | slave | response )<br>
 235                 ( fail | warn | ignore );<br>
 236         check-mx ( fail | warn | ignore );<br>
 237         check-integrity <em class="replaceable"><code>boolean</code></em>;<br>
 238         check-mx-cname ( fail | warn | ignore );<br>
 239         check-srv-cname ( fail | warn | ignore );<br>
 240         cache-file <em class="replaceable"><code>quoted_string</code></em>; // test option<br>
 241         suppress-initial-notify <em class="replaceable"><code>boolean</code></em>; // not yet implemented<br>
 242         preferred-glue <em class="replaceable"><code>string</code></em>;<br>
 243         dual-stack-servers [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>] {<br>
 244                 ( <em class="replaceable"><code>quoted_string</code></em> [<span class="optional">port <em class="replaceable"><code>integer</code></em></span>] |<br>
 245                 <em class="replaceable"><code>ipv4_address</code></em> [<span class="optional">port <em class="replaceable"><code>integer</code></em></span>] |<br>
 246                 <em class="replaceable"><code>ipv6_address</code></em> [<span class="optional">port <em class="replaceable"><code>integer</code></em></span>] ); ...<br>
 247         };<br>
 248         edns-udp-size <em class="replaceable"><code>integer</code></em>;<br>
 249         max-udp-size <em class="replaceable"><code>integer</code></em>;<br>
 250         root-delegation-only [<span class="optional"> exclude { <em class="replaceable"><code>quoted_string</code></em>; ... } </span>];<br>
 251         disable-algorithms <em class="replaceable"><code>string</code></em> { <em class="replaceable"><code>string</code></em>; ... };<br>
 252         dnssec-enable <em class="replaceable"><code>boolean</code></em>;<br>
 253         dnssec-validation <em class="replaceable"><code>boolean</code></em>;<br>
 254         dnssec-lookaside ( <em class="replaceable"><code>auto</code></em> | <em class="replaceable"><code>no</code></em> | <em class="replaceable"><code>domain</code></em> trust-anchor <em class="replaceable"><code>domain</code></em> );<br>
 255         dnssec-must-be-secure <em class="replaceable"><code>string</code></em> <em class="replaceable"><code>boolean</code></em>;<br>
 256         dnssec-accept-expired <em class="replaceable"><code>boolean</code></em>;<br>
 257 <br>
 258         dns64-server <em class="replaceable"><code>string</code></em>;<br>
 259         dns64-contact <em class="replaceable"><code>string</code></em>;<br>
 260         dns64 <em class="replaceable"><code>prefix</code></em> {<br>
 261                 clients { <font color="red">&lt;replacable&gt;acl&lt;/replacable&gt;</font>; };<br>
 262                 exclude { <font color="red">&lt;replacable&gt;acl&lt;/replacable&gt;</font>; };<br>
 263                 mapped { <font color="red">&lt;replacable&gt;acl&lt;/replacable&gt;</font>; };<br>
 264                 break-dnssec <em class="replaceable"><code>boolean</code></em>;<br>
 265                 recursive-only <em class="replaceable"><code>boolean</code></em>;<br>
 266                 suffix <em class="replaceable"><code>ipv6_address</code></em>;<br>
 267         };<br>
 268 <br>
 269         empty-server <em class="replaceable"><code>string</code></em>;<br>
 270         empty-contact <em class="replaceable"><code>string</code></em>;<br>
 271         empty-zones-enable <em class="replaceable"><code>boolean</code></em>;<br>
 272         disable-empty-zone <em class="replaceable"><code>string</code></em>;<br>
 273 <br>
 274         dialup <em class="replaceable"><code>dialuptype</code></em>;<br>
 275         ixfr-from-differences <em class="replaceable"><code>ixfrdiff</code></em>;<br>
 276 <br>
 277         allow-query { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 278         allow-query-on { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 279         allow-query-cache { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 280         allow-query-cache-on { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 281         allow-transfer { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 282         allow-update { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 283         allow-update-forwarding { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 284         update-check-ksk <em class="replaceable"><code>boolean</code></em>;<br>
 285         dnssec-dnskey-kskonly <em class="replaceable"><code>boolean</code></em>;<br>
 286 <br>
 287         masterfile-format ( text | raw );<br>
 288         notify <em class="replaceable"><code>notifytype</code></em>;<br>
 289         notify-source ( <em class="replaceable"><code>ipv4_address</code></em> | * ) [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 290         notify-source-v6 ( <em class="replaceable"><code>ipv6_address</code></em> | * ) [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 291         notify-delay <em class="replaceable"><code>seconds</code></em>;<br>
 292         notify-to-soa <em class="replaceable"><code>boolean</code></em>;<br>
 293         also-notify [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>] { ( <em class="replaceable"><code>ipv4_address</code></em> | <em class="replaceable"><code>ipv6_address</code></em> )<br>
 294                 [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>]; ...<br>
 295                 [<span class="optional"> key <em class="replaceable"><code>keyname</code></em> </span>] ... };<br>
 296         allow-notify { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 297 <br>
 298         forward ( first | only );<br>
 299         forwarders [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>] {<br>
 300                 ( <em class="replaceable"><code>ipv4_address</code></em> | <em class="replaceable"><code>ipv6_address</code></em> ) [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>]; ...<br>
 301         };<br>
 302 <br>
 303         max-journal-size <em class="replaceable"><code>size_no_default</code></em>;<br>
 304         max-transfer-time-in <em class="replaceable"><code>integer</code></em>;<br>
 305         max-transfer-time-out <em class="replaceable"><code>integer</code></em>;<br>
 306         max-transfer-idle-in <em class="replaceable"><code>integer</code></em>;<br>
 307         max-transfer-idle-out <em class="replaceable"><code>integer</code></em>;<br>
 308         max-retry-time <em class="replaceable"><code>integer</code></em>;<br>
 309         min-retry-time <em class="replaceable"><code>integer</code></em>;<br>
 310         max-refresh-time <em class="replaceable"><code>integer</code></em>;<br>
 311         min-refresh-time <em class="replaceable"><code>integer</code></em>;<br>
 312         multi-master <em class="replaceable"><code>boolean</code></em>;<br>
 313 <br>
 314         sig-validity-interval <em class="replaceable"><code>integer</code></em>;<br>
 315         sig-re-signing-interval <em class="replaceable"><code>integer</code></em>;<br>
 316         sig-signing-nodes <em class="replaceable"><code>integer</code></em>;<br>
 317         sig-signing-signatures <em class="replaceable"><code>integer</code></em>;<br>
 318         sig-signing-type <em class="replaceable"><code>integer</code></em>;<br>
 319 <br>
 320         transfer-source ( <em class="replaceable"><code>ipv4_address</code></em> | * )<br>
 321                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 322         transfer-source-v6 ( <em class="replaceable"><code>ipv6_address</code></em> | * )<br>
 323                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 324 <br>
 325         alt-transfer-source ( <em class="replaceable"><code>ipv4_address</code></em> | * )<br>
 326                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 327         alt-transfer-source-v6 ( <em class="replaceable"><code>ipv6_address</code></em> | * )<br>
 328                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 329         use-alt-transfer-source <em class="replaceable"><code>boolean</code></em>;<br>
 330 <br>
 331         zone-statistics <em class="replaceable"><code>boolean</code></em>;<br>
 332         key-directory <em class="replaceable"><code>quoted_string</code></em>;<br>
 333         managed-keys-directory <em class="replaceable"><code>quoted_string</code></em>;<br>
 334         auto-dnssec <code class="constant">allow</code>|<code class="constant">maintain</code>|<code class="constant">off</code>;<br>
 335         try-tcp-refresh <em class="replaceable"><code>boolean</code></em>;<br>
 336         zero-no-soa-ttl <em class="replaceable"><code>boolean</code></em>;<br>
 337         zero-no-soa-ttl-cache <em class="replaceable"><code>boolean</code></em>;<br>
 338         dnssec-secure-to-insecure <em class="replaceable"><code>boolean</code></em>;<br>
 339         deny-answer-addresses {<br>
 340                 <em class="replaceable"><code>address_match_list</code></em><br>
 341         } [<span class="optional"> except-from { <em class="replaceable"><code>namelist</code></em> } </span>];<br>
 342         deny-answer-aliases {<br>
 343                 <em class="replaceable"><code>namelist</code></em><br>
 344         } [<span class="optional"> except-from { <em class="replaceable"><code>namelist</code></em> } </span>];<br>
 345 <br>
 346         nsec3-test-zone <em class="replaceable"><code>boolean</code></em>;  // testing only<br>
 347 <br>
 348         allow-v6-synthesis { <em class="replaceable"><code>address_match_element</code></em>; ... }; // obsolete<br>
 349         deallocate-on-exit <em class="replaceable"><code>boolean</code></em>; // obsolete<br>
 350         fake-iquery <em class="replaceable"><code>boolean</code></em>; // obsolete<br>
 351         fetch-glue <em class="replaceable"><code>boolean</code></em>; // obsolete<br>
 352         has-old-clients <em class="replaceable"><code>boolean</code></em>; // obsolete<br>
 353         maintain-ixfr-base <em class="replaceable"><code>boolean</code></em>; // obsolete<br>
 354         max-ixfr-log-size <em class="replaceable"><code>size</code></em>; // obsolete<br>
 355         multiple-cnames <em class="replaceable"><code>boolean</code></em>; // obsolete<br>
 356         named-xfer <em class="replaceable"><code>quoted_string</code></em>; // obsolete<br>
 357         serial-queries <em class="replaceable"><code>integer</code></em>; // obsolete<br>
 358         treat-cr-as-space <em class="replaceable"><code>boolean</code></em>; // obsolete<br>
 359         use-id-pool <em class="replaceable"><code>boolean</code></em>; // obsolete<br>
 360 };<br>
 361 </p></div>
 362 </div>
 363 <div class="refsect1" lang="en">
 364 <a name="id2544586"></a><h2>VIEW</h2>
 365 <div class="literallayout"><p><br>
 366 view <em class="replaceable"><code>string</code></em> <em class="replaceable"><code>optional_class</code></em> {<br>
 367         match-clients { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 368         match-destinations { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 369         match-recursive-only <em class="replaceable"><code>boolean</code></em>;<br>
 370 <br>
 371         key <em class="replaceable"><code>string</code></em> {<br>
 372                 algorithm <em class="replaceable"><code>string</code></em>;<br>
 373                 secret <em class="replaceable"><code>string</code></em>;<br>
 374         };<br>
 375 <br>
 376         zone <em class="replaceable"><code>string</code></em> <em class="replaceable"><code>optional_class</code></em> {<br>
 377                 ...<br>
 378         };<br>
 379 <br>
 380         server ( <em class="replaceable"><code>ipv4_address[<span class="optional">/prefixlen</span>]</code></em> | <em class="replaceable"><code>ipv6_address[<span class="optional">/prefixlen</span>]</code></em> ) {<br>
 381                 ...<br>
 382         };<br>
 383 <br>
 384         trusted-keys {<br>
 385                 <em class="replaceable"><code>string</code></em> <em class="replaceable"><code>integer</code></em> <em class="replaceable"><code>integer</code></em> <em class="replaceable"><code>integer</code></em> <em class="replaceable"><code>quoted_string</code></em>;<br>
 386                 [<span class="optional">...</span>]<br>
 387         };<br>
 388 <br>
 389         allow-recursion { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 390         allow-recursion-on { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 391         sortlist { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 392         topology { <em class="replaceable"><code>address_match_element</code></em>; ... }; // not implemented<br>
 393         auth-nxdomain <em class="replaceable"><code>boolean</code></em>; // default changed<br>
 394         minimal-responses <em class="replaceable"><code>boolean</code></em>;<br>
 395         recursion <em class="replaceable"><code>boolean</code></em>;<br>
 396         rrset-order {<br>
 397                 [<span class="optional"> class <em class="replaceable"><code>string</code></em> </span>] [<span class="optional"> type <em class="replaceable"><code>string</code></em> </span>]<br>
 398                 [<span class="optional"> name <em class="replaceable"><code>quoted_string</code></em> </span>] <em class="replaceable"><code>string</code></em> <em class="replaceable"><code>string</code></em>; ...<br>
 399         };<br>
 400         provide-ixfr <em class="replaceable"><code>boolean</code></em>;<br>
 401         request-ixfr <em class="replaceable"><code>boolean</code></em>;<br>
 402         rfc2308-type1 <em class="replaceable"><code>boolean</code></em>; // not yet implemented<br>
 403         additional-from-auth <em class="replaceable"><code>boolean</code></em>;<br>
 404         additional-from-cache <em class="replaceable"><code>boolean</code></em>;<br>
 405         query-source ( ( <em class="replaceable"><code>ipv4_address</code></em> | * ) | [<span class="optional"> address ( <em class="replaceable"><code>ipv4_address</code></em> | * ) </span>] ) [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 406         query-source-v6 ( ( <em class="replaceable"><code>ipv6_address</code></em> | * ) | [<span class="optional"> address ( <em class="replaceable"><code>ipv6_address</code></em> | * ) </span>] ) [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 407         use-queryport-pool <em class="replaceable"><code>boolean</code></em>;<br>
 408         queryport-pool-ports <em class="replaceable"><code>integer</code></em>;<br>
 409         queryport-pool-updateinterval <em class="replaceable"><code>integer</code></em>;<br>
 410         cleaning-interval <em class="replaceable"><code>integer</code></em>;<br>
 411         resolver-query-timeout <em class="replaceable"><code>integer</code></em>;<br>
 412         min-roots <em class="replaceable"><code>integer</code></em>; // not implemented<br>
 413         lame-ttl <em class="replaceable"><code>integer</code></em>;<br>
 414         max-ncache-ttl <em class="replaceable"><code>integer</code></em>;<br>
 415         max-cache-ttl <em class="replaceable"><code>integer</code></em>;<br>
 416         transfer-format ( many-answers | one-answer );<br>
 417         max-cache-size <em class="replaceable"><code>size</code></em>;<br>
 418         max-acache-size <em class="replaceable"><code>size</code></em>;<br>
 419         clients-per-query <em class="replaceable"><code>number</code></em>;<br>
 420         max-clients-per-query <em class="replaceable"><code>number</code></em>;<br>
 421         check-names ( master | slave | response )<br>
 422                 ( fail | warn | ignore );<br>
 423         check-mx ( fail | warn | ignore );<br>
 424         check-integrity <em class="replaceable"><code>boolean</code></em>;<br>
 425         check-mx-cname ( fail | warn | ignore );<br>
 426         check-srv-cname ( fail | warn | ignore );<br>
 427         cache-file <em class="replaceable"><code>quoted_string</code></em>; // test option<br>
 428         suppress-initial-notify <em class="replaceable"><code>boolean</code></em>; // not yet implemented<br>
 429         preferred-glue <em class="replaceable"><code>string</code></em>;<br>
 430         dual-stack-servers [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>] {<br>
 431                 ( <em class="replaceable"><code>quoted_string</code></em> [<span class="optional">port <em class="replaceable"><code>integer</code></em></span>] |<br>
 432                 <em class="replaceable"><code>ipv4_address</code></em> [<span class="optional">port <em class="replaceable"><code>integer</code></em></span>] |<br>
 433                 <em class="replaceable"><code>ipv6_address</code></em> [<span class="optional">port <em class="replaceable"><code>integer</code></em></span>] ); ...<br>
 434         };<br>
 435         edns-udp-size <em class="replaceable"><code>integer</code></em>;<br>
 436         max-udp-size <em class="replaceable"><code>integer</code></em>;<br>
 437         root-delegation-only [<span class="optional"> exclude { <em class="replaceable"><code>quoted_string</code></em>; ... } </span>];<br>
 438         disable-algorithms <em class="replaceable"><code>string</code></em> { <em class="replaceable"><code>string</code></em>; ... };<br>
 439         dnssec-enable <em class="replaceable"><code>boolean</code></em>;<br>
 440         dnssec-validation <em class="replaceable"><code>boolean</code></em>;<br>
 441         dnssec-lookaside ( <em class="replaceable"><code>auto</code></em> | <em class="replaceable"><code>no</code></em> | <em class="replaceable"><code>domain</code></em> trust-anchor <em class="replaceable"><code>domain</code></em> );<br>
 442         dnssec-must-be-secure <em class="replaceable"><code>string</code></em> <em class="replaceable"><code>boolean</code></em>;<br>
 443         dnssec-accept-expired <em class="replaceable"><code>boolean</code></em>;<br>
 444 <br>
 445         dns64-server <em class="replaceable"><code>string</code></em>;<br>
 446         dns64-contact <em class="replaceable"><code>string</code></em>;<br>
 447         dns64 <em class="replaceable"><code>prefix</code></em> {<br>
 448                 clients { <font color="red">&lt;replacable&gt;acl&lt;/replacable&gt;</font>; };<br>
 449                 exclude { <font color="red">&lt;replacable&gt;acl&lt;/replacable&gt;</font>; };<br>
 450                 mapped { <font color="red">&lt;replacable&gt;acl&lt;/replacable&gt;</font>; };<br>
 451                 break-dnssec <em class="replaceable"><code>boolean</code></em>;<br>
 452                 recursive-only <em class="replaceable"><code>boolean</code></em>;<br>
 453                 suffix <em class="replaceable"><code>ipv6_address</code></em>;<br>
 454         };<br>
 455 <br>
 456         empty-server <em class="replaceable"><code>string</code></em>;<br>
 457         empty-contact <em class="replaceable"><code>string</code></em>;<br>
 458         empty-zones-enable <em class="replaceable"><code>boolean</code></em>;<br>
 459         disable-empty-zone <em class="replaceable"><code>string</code></em>;<br>
 460 <br>
 461         dialup <em class="replaceable"><code>dialuptype</code></em>;<br>
 462         ixfr-from-differences <em class="replaceable"><code>ixfrdiff</code></em>;<br>
 463 <br>
 464         allow-query { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 465         allow-query-on { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 466         allow-query-cache { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 467         allow-query-cache-on { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 468         allow-transfer { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 469         allow-update { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 470         allow-update-forwarding { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 471         update-check-ksk <em class="replaceable"><code>boolean</code></em>;<br>
 472         dnssec-dnskey-kskonly <em class="replaceable"><code>boolean</code></em>;<br>
 473 <br>
 474         masterfile-format ( text | raw );<br>
 475         notify <em class="replaceable"><code>notifytype</code></em>;<br>
 476         notify-source ( <em class="replaceable"><code>ipv4_address</code></em> | * ) [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 477         notify-source-v6 ( <em class="replaceable"><code>ipv6_address</code></em> | * ) [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 478         notify-delay <em class="replaceable"><code>seconds</code></em>;<br>
 479         notify-to-soa <em class="replaceable"><code>boolean</code></em>;<br>
 480         also-notify [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>] { ( <em class="replaceable"><code>ipv4_address</code></em> | <em class="replaceable"><code>ipv6_address</code></em> )<br>
 481                 [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>]; ...<br>
 482                 [<span class="optional"> key <em class="replaceable"><code>keyname</code></em> </span>] ... };<br>
 483         allow-notify { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 484 <br>
 485         forward ( first | only );<br>
 486         forwarders [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>] {<br>
 487                 ( <em class="replaceable"><code>ipv4_address</code></em> | <em class="replaceable"><code>ipv6_address</code></em> ) [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>]; ...<br>
 488         };<br>
 489 <br>
 490         max-journal-size <em class="replaceable"><code>size_no_default</code></em>;<br>
 491         max-transfer-time-in <em class="replaceable"><code>integer</code></em>;<br>
 492         max-transfer-time-out <em class="replaceable"><code>integer</code></em>;<br>
 493         max-transfer-idle-in <em class="replaceable"><code>integer</code></em>;<br>
 494         max-transfer-idle-out <em class="replaceable"><code>integer</code></em>;<br>
 495         max-retry-time <em class="replaceable"><code>integer</code></em>;<br>
 496         min-retry-time <em class="replaceable"><code>integer</code></em>;<br>
 497         max-refresh-time <em class="replaceable"><code>integer</code></em>;<br>
 498         min-refresh-time <em class="replaceable"><code>integer</code></em>;<br>
 499         multi-master <em class="replaceable"><code>boolean</code></em>;<br>
 500         sig-validity-interval <em class="replaceable"><code>integer</code></em>;<br>
 501 <br>
 502         transfer-source ( <em class="replaceable"><code>ipv4_address</code></em> | * )<br>
 503                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 504         transfer-source-v6 ( <em class="replaceable"><code>ipv6_address</code></em> | * )<br>
 505                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 506 <br>
 507         alt-transfer-source ( <em class="replaceable"><code>ipv4_address</code></em> | * )<br>
 508                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 509         alt-transfer-source-v6 ( <em class="replaceable"><code>ipv6_address</code></em> | * )<br>
 510                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 511         use-alt-transfer-source <em class="replaceable"><code>boolean</code></em>;<br>
 512 <br>
 513         zone-statistics <em class="replaceable"><code>boolean</code></em>;<br>
 514         try-tcp-refresh <em class="replaceable"><code>boolean</code></em>;<br>
 515         key-directory <em class="replaceable"><code>quoted_string</code></em>;<br>
 516         zero-no-soa-ttl <em class="replaceable"><code>boolean</code></em>;<br>
 517         zero-no-soa-ttl-cache <em class="replaceable"><code>boolean</code></em>;<br>
 518         dnssec-secure-to-insecure <em class="replaceable"><code>boolean</code></em>;<br>
 519 <br>
 520         allow-v6-synthesis { <em class="replaceable"><code>address_match_element</code></em>; ... }; // obsolete<br>
 521         fetch-glue <em class="replaceable"><code>boolean</code></em>; // obsolete<br>
 522         maintain-ixfr-base <em class="replaceable"><code>boolean</code></em>; // obsolete<br>
 523         max-ixfr-log-size <em class="replaceable"><code>size</code></em>; // obsolete<br>
 524 };<br>
 525 </p></div>
 526 </div>
 527 <div class="refsect1" lang="en">
 528 <a name="id2545302"></a><h2>ZONE</h2>
 529 <div class="literallayout"><p><br>
 530 zone <em class="replaceable"><code>string</code></em> <em class="replaceable"><code>optional_class</code></em> {<br>
 531         type ( master | slave | stub | hint | redirect |<br>
 532                 forward | delegation-only );<br>
 533         file <em class="replaceable"><code>quoted_string</code></em>;<br>
 534 <br>
 535         masters [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>] {<br>
 536                 ( <em class="replaceable"><code>masters</code></em> |<br>
 537                 <em class="replaceable"><code>ipv4_address</code></em> [<span class="optional">port <em class="replaceable"><code>integer</code></em></span>] |<br>
 538                 <em class="replaceable"><code>ipv6_address</code></em> [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>] ) [<span class="optional"> key <em class="replaceable"><code>string</code></em> </span>]; ...<br>
 539         };<br>
 540 <br>
 541         database <em class="replaceable"><code>string</code></em>;<br>
 542         delegation-only <em class="replaceable"><code>boolean</code></em>;<br>
 543         check-names ( fail | warn | ignore );<br>
 544         check-mx ( fail | warn | ignore );<br>
 545         check-integrity <em class="replaceable"><code>boolean</code></em>;<br>
 546         check-mx-cname ( fail | warn | ignore );<br>
 547         check-srv-cname ( fail | warn | ignore );<br>
 548         dialup <em class="replaceable"><code>dialuptype</code></em>;<br>
 549         ixfr-from-differences <em class="replaceable"><code>boolean</code></em>;<br>
 550         journal <em class="replaceable"><code>quoted_string</code></em>;<br>
 551         zero-no-soa-ttl <em class="replaceable"><code>boolean</code></em>;<br>
 552         dnssec-secure-to-insecure <em class="replaceable"><code>boolean</code></em>;<br>
 553 <br>
 554         allow-query { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 555         allow-query-on { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 556         allow-transfer { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 557         allow-update { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 558         allow-update-forwarding { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 559         update-policy <em class="replaceable"><code>local</code></em> | <em class="replaceable"><code> {<br>
 560                 ( grant | deny ) <em class="replaceable"><code>string</code></em><br>
 561                 ( name | subdomain | wildcard | self | selfsub | selfwild |<br>
 562                   krb5-self | ms-self | krb5-subdomain | ms-subdomain |<br>
 563                   tcp-self | zonesub | 6to4-self ) <em class="replaceable"><code>string</code></em><br>
 564                 <em class="replaceable"><code>rrtypelist</code></em>;<br>
 565                 [<span class="optional">...</span>]<br>
 566         }</code></em>;<br>
 567         update-check-ksk <em class="replaceable"><code>boolean</code></em>;<br>
 568         dnssec-dnskey-kskonly <em class="replaceable"><code>boolean</code></em>;<br>
 569 <br>
 570         masterfile-format ( text | raw );<br>
 571         notify <em class="replaceable"><code>notifytype</code></em>;<br>
 572         notify-source ( <em class="replaceable"><code>ipv4_address</code></em> | * ) [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 573         notify-source-v6 ( <em class="replaceable"><code>ipv6_address</code></em> | * ) [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 574         notify-delay <em class="replaceable"><code>seconds</code></em>;<br>
 575         notify-to-soa <em class="replaceable"><code>boolean</code></em>;<br>
 576         also-notify [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>] { ( <em class="replaceable"><code>ipv4_address</code></em> | <em class="replaceable"><code>ipv6_address</code></em> )<br>
 577                 [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>]; ...<br>
 578                 [<span class="optional"> key <em class="replaceable"><code>keyname</code></em> </span>] ... };<br>
 579         allow-notify { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 580 <br>
 581         forward ( first | only );<br>
 582         forwarders [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>] {<br>
 583                 ( <em class="replaceable"><code>ipv4_address</code></em> | <em class="replaceable"><code>ipv6_address</code></em> ) [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>]; ...<br>
 584         };<br>
 585 <br>
 586         max-journal-size <em class="replaceable"><code>size_no_default</code></em>;<br>
 587         max-transfer-time-in <em class="replaceable"><code>integer</code></em>;<br>
 588         max-transfer-time-out <em class="replaceable"><code>integer</code></em>;<br>
 589         max-transfer-idle-in <em class="replaceable"><code>integer</code></em>;<br>
 590         max-transfer-idle-out <em class="replaceable"><code>integer</code></em>;<br>
 591         max-retry-time <em class="replaceable"><code>integer</code></em>;<br>
 592         min-retry-time <em class="replaceable"><code>integer</code></em>;<br>
 593         max-refresh-time <em class="replaceable"><code>integer</code></em>;<br>
 594         min-refresh-time <em class="replaceable"><code>integer</code></em>;<br>
 595         multi-master <em class="replaceable"><code>boolean</code></em>;<br>
 596         request-ixfr <em class="replaceable"><code>boolean</code></em>;<br>
 597         sig-validity-interval <em class="replaceable"><code>integer</code></em>;<br>
 598 <br>
 599         transfer-source ( <em class="replaceable"><code>ipv4_address</code></em> | * )<br>
 600                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 601         transfer-source-v6 ( <em class="replaceable"><code>ipv6_address</code></em> | * )<br>
 602                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 603 <br>
 604         alt-transfer-source ( <em class="replaceable"><code>ipv4_address</code></em> | * )<br>
 605                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 606         alt-transfer-source-v6 ( <em class="replaceable"><code>ipv6_address</code></em> | * )<br>
 607                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 608         use-alt-transfer-source <em class="replaceable"><code>boolean</code></em>;<br>
 609 <br>
 610         zone-statistics <em class="replaceable"><code>boolean</code></em>;<br>
 611         try-tcp-refresh <em class="replaceable"><code>boolean</code></em>;<br>
 612         key-directory <em class="replaceable"><code>quoted_string</code></em>;<br>
 613 <br>
 614         nsec3-test-zone <em class="replaceable"><code>boolean</code></em>;  // testing only<br>
 615 <br>
 616         ixfr-base <em class="replaceable"><code>quoted_string</code></em>; // obsolete<br>
 617         ixfr-tmp-file <em class="replaceable"><code>quoted_string</code></em>; // obsolete<br>
 618         maintain-ixfr-base <em class="replaceable"><code>boolean</code></em>; // obsolete<br>
 619         max-ixfr-log-size <em class="replaceable"><code>size</code></em>; // obsolete<br>
 620         pubkey <em class="replaceable"><code>integer</code></em> <em class="replaceable"><code>integer</code></em> <em class="replaceable"><code>integer</code></em> <em class="replaceable"><code>quoted_string</code></em>; // obsolete<br>
 621 };<br>
 622 </p></div>
 623 </div>
 624 <div class="refsect1" lang="en">
 625 <a name="id2545691"></a><h2>FILES</h2>
 626 <p><code class="filename">/etc/named.conf</code>
 627     </p>
 628 </div>
 629 <div class="refsect1" lang="en">
 630 <a name="id2545703"></a><h2>SEE ALSO</h2>
 631 <p><span class="citerefentry"><span class="refentrytitle">named</span>(8)</span>,
 632       <span class="citerefentry"><span class="refentrytitle">named-checkconf</span>(8)</span>,
 633       <span class="citerefentry"><span class="refentrytitle">rndc</span>(8)</span>,
 634       <em class="citetitle">BIND 9 Administrator Reference Manual</em>.
 635     </p>
 636 </div>
 637 </div></body>
 638 </html>