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

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  17 <html>
  18 <head>
  19 <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
  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="id2476275"></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="id2543342"></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="id2543370"></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="id2543386"></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="id2543405"></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="id2543451"></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="id2543520"></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="id2543545"></a><h2>CONTROLS</h2>
 109 <div class="literallayout"><p><br>
 110 controls {<br>
 111         inet ( <em class="replaceable"><code>ipv4_address</code></em> | <em class="replaceable"><code>ipv6_address</code></em> | * )<br>
 112                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>]<br>
 113                 allow { <em class="replaceable"><code>address_match_element</code></em>; ... }<br>
 114                 [<span class="optional"> keys { <em class="replaceable"><code>string</code></em>; ... } </span>];<br>
 115         unix <em class="replaceable"><code>unsupported</code></em>; // not implemented<br>
 116 };<br>
 117 </p></div>
 118 </div>
 119 <div class="refsect1" lang="en">
 120 <a name="id2543580"></a><h2>LOGGING</h2>
 121 <div class="literallayout"><p><br>
 122 logging {<br>
 123         channel <em class="replaceable"><code>string</code></em> {<br>
 124                 file <em class="replaceable"><code>log_file</code></em>;<br>
 125                 syslog <em class="replaceable"><code>optional_facility</code></em>;<br>
 126                 null;<br>
 127                 stderr;<br>
 128                 severity <em class="replaceable"><code>log_severity</code></em>;<br>
 129                 print-time <em class="replaceable"><code>boolean</code></em>;<br>
 130                 print-severity <em class="replaceable"><code>boolean</code></em>;<br>
 131                 print-category <em class="replaceable"><code>boolean</code></em>;<br>
 132         };<br>
 133         category <em class="replaceable"><code>string</code></em> { <em class="replaceable"><code>string</code></em>; ... };<br>
 134 };<br>
 135 </p></div>
 136 </div>
 137 <div class="refsect1" lang="en">
 138 <a name="id2543619"></a><h2>LWRES</h2>
 139 <div class="literallayout"><p><br>
 140 lwres {<br>
 141         listen-on [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>] {<br>
 142                 ( <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>
 143         };<br>
 144         view <em class="replaceable"><code>string</code></em> <em class="replaceable"><code>optional_class</code></em>;<br>
 145         search { <em class="replaceable"><code>string</code></em>; ... };<br>
 146         ndots <em class="replaceable"><code>integer</code></em>;<br>
 147 };<br>
 148 </p></div>
 149 </div>
 150 <div class="refsect1" lang="en">
 151 <a name="id2543660"></a><h2>OPTIONS</h2>
 152 <div class="literallayout"><p><br>
 153 options {<br>
 154         avoid-v4-udp-ports { <em class="replaceable"><code>port</code></em>; ... };<br>
 155         avoid-v6-udp-ports { <em class="replaceable"><code>port</code></em>; ... };<br>
 156         blackhole { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 157         coresize <em class="replaceable"><code>size</code></em>;<br>
 158         datasize <em class="replaceable"><code>size</code></em>;<br>
 159         directory <em class="replaceable"><code>quoted_string</code></em>;<br>
 160         dump-file <em class="replaceable"><code>quoted_string</code></em>;<br>
 161         files <em class="replaceable"><code>size</code></em>;<br>
 162         heartbeat-interval <em class="replaceable"><code>integer</code></em>;<br>
 163         host-statistics <em class="replaceable"><code>boolean</code></em>; // not implemented<br>
 164         host-statistics-max <em class="replaceable"><code>number</code></em>; // not implemented<br>
 165         hostname ( <em class="replaceable"><code>quoted_string</code></em> | none );<br>
 166         interface-interval <em class="replaceable"><code>integer</code></em>;<br>
 167         listen-on [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>] { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 168         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>
 169         match-mapped-addresses <em class="replaceable"><code>boolean</code></em>;<br>
 170         memstatistics-file <em class="replaceable"><code>quoted_string</code></em>;<br>
 171         pid-file ( <em class="replaceable"><code>quoted_string</code></em> | none );<br>
 172         port <em class="replaceable"><code>integer</code></em>;<br>
 173         querylog <em class="replaceable"><code>boolean</code></em>;<br>
 174         recursing-file <em class="replaceable"><code>quoted_string</code></em>;<br>
 175         reserved-sockets <em class="replaceable"><code>integer</code></em>;<br>
 176         random-device <em class="replaceable"><code>quoted_string</code></em>;<br>
 177         recursive-clients <em class="replaceable"><code>integer</code></em>;<br>
 178         serial-query-rate <em class="replaceable"><code>integer</code></em>;<br>
 179         server-id ( <em class="replaceable"><code>quoted_string</code></em> | none |;<br>
 180         stacksize <em class="replaceable"><code>size</code></em>;<br>
 181         statistics-file <em class="replaceable"><code>quoted_string</code></em>;<br>
 182         statistics-interval <em class="replaceable"><code>integer</code></em>; // not yet implemented<br>
 183         tcp-clients <em class="replaceable"><code>integer</code></em>;<br>
 184         tcp-listen-queue <em class="replaceable"><code>integer</code></em>;<br>
 185         tkey-dhkey <em class="replaceable"><code>quoted_string</code></em> <em class="replaceable"><code>integer</code></em>;<br>
 186         tkey-gssapi-credential <em class="replaceable"><code>quoted_string</code></em>;<br>
 187         tkey-domain <em class="replaceable"><code>quoted_string</code></em>;<br>
 188         transfers-per-ns <em class="replaceable"><code>integer</code></em>;<br>
 189         transfers-in <em class="replaceable"><code>integer</code></em>;<br>
 190         transfers-out <em class="replaceable"><code>integer</code></em>;<br>
 191         use-ixfr <em class="replaceable"><code>boolean</code></em>;<br>
 192         version ( <em class="replaceable"><code>quoted_string</code></em> | none );<br>
 193         allow-recursion { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 194         sortlist { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 195         topology { <em class="replaceable"><code>address_match_element</code></em>; ... }; // not implemented<br>
 196         auth-nxdomain <em class="replaceable"><code>boolean</code></em>; // default changed<br>
 197         minimal-responses <em class="replaceable"><code>boolean</code></em>;<br>
 198         recursion <em class="replaceable"><code>boolean</code></em>;<br>
 199         rrset-order {<br>
 200                 [<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>
 201                 [<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>
 202         };<br>
 203         provide-ixfr <em class="replaceable"><code>boolean</code></em>;<br>
 204         request-ixfr <em class="replaceable"><code>boolean</code></em>;<br>
 205         rfc2308-type1 <em class="replaceable"><code>boolean</code></em>; // not yet implemented<br>
 206         additional-from-auth <em class="replaceable"><code>boolean</code></em>;<br>
 207         additional-from-cache <em class="replaceable"><code>boolean</code></em>;<br>
 208         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>
 209         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>
 210         cleaning-interval <em class="replaceable"><code>integer</code></em>;<br>
 211         min-roots <em class="replaceable"><code>integer</code></em>; // not implemented<br>
 212         lame-ttl <em class="replaceable"><code>integer</code></em>;<br>
 213         max-ncache-ttl <em class="replaceable"><code>integer</code></em>;<br>
 214         max-cache-ttl <em class="replaceable"><code>integer</code></em>;<br>
 215         transfer-format ( many-answers | one-answer );<br>
 216         max-cache-size <em class="replaceable"><code>size_no_default</code></em>;<br>
 217         max-acache-size <em class="replaceable"><code>size_no_default</code></em>;<br>
 218         clients-per-query <em class="replaceable"><code>number</code></em>;<br>
 219         max-clients-per-query <em class="replaceable"><code>number</code></em>;<br>
 220         check-names ( master | slave | response )<br>
 221                 ( fail | warn | ignore );<br>
 222         check-mx ( fail | warn | ignore );<br>
 223         check-integrity <em class="replaceable"><code>boolean</code></em>;<br>
 224         check-mx-cname ( fail | warn | ignore );<br>
 225         check-srv-cname ( fail | warn | ignore );<br>
 226         cache-file <em class="replaceable"><code>quoted_string</code></em>; // test option<br>
 227         suppress-initial-notify <em class="replaceable"><code>boolean</code></em>; // not yet implemented<br>
 228         preferred-glue <em class="replaceable"><code>string</code></em>;<br>
 229         dual-stack-servers [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>] {<br>
 230                 ( <em class="replaceable"><code>quoted_string</code></em> [<span class="optional">port <em class="replaceable"><code>integer</code></em></span>] |<br>
 231                 <em class="replaceable"><code>ipv4_address</code></em> [<span class="optional">port <em class="replaceable"><code>integer</code></em></span>] |<br>
 232                 <em class="replaceable"><code>ipv6_address</code></em> [<span class="optional">port <em class="replaceable"><code>integer</code></em></span>] ); ...<br>
 233         };<br>
 234         edns-udp-size <em class="replaceable"><code>integer</code></em>;<br>
 235         max-udp-size <em class="replaceable"><code>integer</code></em>;<br>
 236         root-delegation-only [<span class="optional"> exclude { <em class="replaceable"><code>quoted_string</code></em>; ... } </span>];<br>
 237         disable-algorithms <em class="replaceable"><code>string</code></em> { <em class="replaceable"><code>string</code></em>; ... };<br>
 238         dnssec-enable <em class="replaceable"><code>boolean</code></em>;<br>
 239         dnssec-validation <em class="replaceable"><code>boolean</code></em>;<br>
 240         dnssec-lookaside <em class="replaceable"><code>string</code></em> trust-anchor <em class="replaceable"><code>string</code></em>;<br>
 241         dnssec-must-be-secure <em class="replaceable"><code>string</code></em> <em class="replaceable"><code>boolean</code></em>;<br>
 242         dnssec-accept-expired <em class="replaceable"><code>boolean</code></em>;<br>
 243 <br>
 244         empty-server <em class="replaceable"><code>string</code></em>;<br>
 245         empty-contact <em class="replaceable"><code>string</code></em>;<br>
 246         empty-zones-enable <em class="replaceable"><code>boolean</code></em>;<br>
 247         disable-empty-zone <em class="replaceable"><code>string</code></em>;<br>
 248 <br>
 249         dialup <em class="replaceable"><code>dialuptype</code></em>;<br>
 250         ixfr-from-differences <em class="replaceable"><code>ixfrdiff</code></em>;<br>
 251 <br>
 252         allow-query { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 253         allow-query-cache { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 254         allow-transfer { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 255         allow-update { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 256         allow-update-forwarding { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 257         update-check-ksk <em class="replaceable"><code>boolean</code></em>;<br>
 258 <br>
 259         masterfile-format ( text | raw );<br>
 260         notify <em class="replaceable"><code>notifytype</code></em>;<br>
 261         notify-source ( <em class="replaceable"><code>ipv4_address</code></em> | * ) [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 262         notify-source-v6 ( <em class="replaceable"><code>ipv6_address</code></em> | * ) [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 263         notify-delay <em class="replaceable"><code>seconds</code></em>;<br>
 264         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>
 265                 [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>]; ... };<br>
 266         allow-notify { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 267 <br>
 268         forward ( first | only );<br>
 269         forwarders [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>] {<br>
 270                 ( <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>
 271         };<br>
 272 <br>
 273         max-journal-size <em class="replaceable"><code>size_no_default</code></em>;<br>
 274         max-transfer-time-in <em class="replaceable"><code>integer</code></em>;<br>
 275         max-transfer-time-out <em class="replaceable"><code>integer</code></em>;<br>
 276         max-transfer-idle-in <em class="replaceable"><code>integer</code></em>;<br>
 277         max-transfer-idle-out <em class="replaceable"><code>integer</code></em>;<br>
 278         max-retry-time <em class="replaceable"><code>integer</code></em>;<br>
 279         min-retry-time <em class="replaceable"><code>integer</code></em>;<br>
 280         max-refresh-time <em class="replaceable"><code>integer</code></em>;<br>
 281         min-refresh-time <em class="replaceable"><code>integer</code></em>;<br>
 282         multi-master <em class="replaceable"><code>boolean</code></em>;<br>
 283         sig-validity-interval <em class="replaceable"><code>integer</code></em>;<br>
 284 <br>
 285         transfer-source ( <em class="replaceable"><code>ipv4_address</code></em> | * )<br>
 286                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 287         transfer-source-v6 ( <em class="replaceable"><code>ipv6_address</code></em> | * )<br>
 288                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 289 <br>
 290         alt-transfer-source ( <em class="replaceable"><code>ipv4_address</code></em> | * )<br>
 291                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 292         alt-transfer-source-v6 ( <em class="replaceable"><code>ipv6_address</code></em> | * )<br>
 293                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 294         use-alt-transfer-source <em class="replaceable"><code>boolean</code></em>;<br>
 295 <br>
 296         zone-statistics <em class="replaceable"><code>boolean</code></em>;<br>
 297         key-directory <em class="replaceable"><code>quoted_string</code></em>;<br>
 298         zero-no-soa-ttl <em class="replaceable"><code>boolean</code></em>;<br>
 299         zero-no-soa-ttl-cache <em class="replaceable"><code>boolean</code></em>;<br>
 300 <br>
 301         allow-v6-synthesis { <em class="replaceable"><code>address_match_element</code></em>; ... }; // obsolete<br>
 302         deallocate-on-exit <em class="replaceable"><code>boolean</code></em>; // obsolete<br>
 303         fake-iquery <em class="replaceable"><code>boolean</code></em>; // obsolete<br>
 304         fetch-glue <em class="replaceable"><code>boolean</code></em>; // obsolete<br>
 305         has-old-clients <em class="replaceable"><code>boolean</code></em>; // obsolete<br>
 306         maintain-ixfr-base <em class="replaceable"><code>boolean</code></em>; // obsolete<br>
 307         max-ixfr-log-size <em class="replaceable"><code>size</code></em>; // obsolete<br>
 308         multiple-cnames <em class="replaceable"><code>boolean</code></em>; // obsolete<br>
 309         named-xfer <em class="replaceable"><code>quoted_string</code></em>; // obsolete<br>
 310         serial-queries <em class="replaceable"><code>integer</code></em>; // obsolete<br>
 311         treat-cr-as-space <em class="replaceable"><code>boolean</code></em>; // obsolete<br>
 312         use-id-pool <em class="replaceable"><code>boolean</code></em>; // obsolete<br>
 313 };<br>
 314 </p></div>
 315 </div>
 316 <div class="refsect1" lang="en">
 317 <a name="id2544407"></a><h2>VIEW</h2>
 318 <div class="literallayout"><p><br>
 319 view <em class="replaceable"><code>string</code></em> <em class="replaceable"><code>optional_class</code></em> {<br>
 320         match-clients { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 321         match-destinations { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 322         match-recursive-only <em class="replaceable"><code>boolean</code></em>;<br>
 323 <br>
 324         key <em class="replaceable"><code>string</code></em> {<br>
 325                 algorithm <em class="replaceable"><code>string</code></em>;<br>
 326                 secret <em class="replaceable"><code>string</code></em>;<br>
 327         };<br>
 328 <br>
 329         zone <em class="replaceable"><code>string</code></em> <em class="replaceable"><code>optional_class</code></em> {<br>
 330                 ...<br>
 331         };<br>
 332 <br>
 333         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>
 334                 ...<br>
 335         };<br>
 336 <br>
 337         trusted-keys {<br>
 338                 <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>
 339         };<br>
 340 <br>
 341         allow-recursion { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 342         sortlist { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 343         topology { <em class="replaceable"><code>address_match_element</code></em>; ... }; // not implemented<br>
 344         auth-nxdomain <em class="replaceable"><code>boolean</code></em>; // default changed<br>
 345         minimal-responses <em class="replaceable"><code>boolean</code></em>;<br>
 346         recursion <em class="replaceable"><code>boolean</code></em>;<br>
 347         rrset-order {<br>
 348                 [<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>
 349                 [<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>
 350         };<br>
 351         provide-ixfr <em class="replaceable"><code>boolean</code></em>;<br>
 352         request-ixfr <em class="replaceable"><code>boolean</code></em>;<br>
 353         rfc2308-type1 <em class="replaceable"><code>boolean</code></em>; // not yet implemented<br>
 354         additional-from-auth <em class="replaceable"><code>boolean</code></em>;<br>
 355         additional-from-cache <em class="replaceable"><code>boolean</code></em>;<br>
 356         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>
 357         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>
 358         cleaning-interval <em class="replaceable"><code>integer</code></em>;<br>
 359         min-roots <em class="replaceable"><code>integer</code></em>; // not implemented<br>
 360         lame-ttl <em class="replaceable"><code>integer</code></em>;<br>
 361         max-ncache-ttl <em class="replaceable"><code>integer</code></em>;<br>
 362         max-cache-ttl <em class="replaceable"><code>integer</code></em>;<br>
 363         transfer-format ( many-answers | one-answer );<br>
 364         max-cache-size <em class="replaceable"><code>size_no_default</code></em>;<br>
 365         max-acache-size <em class="replaceable"><code>size_no_default</code></em>;<br>
 366         clients-per-query <em class="replaceable"><code>number</code></em>;<br>
 367         max-clients-per-query <em class="replaceable"><code>number</code></em>;<br>
 368         check-names ( master | slave | response )<br>
 369                 ( fail | warn | ignore );<br>
 370         check-mx ( fail | warn | ignore );<br>
 371         check-integrity <em class="replaceable"><code>boolean</code></em>;<br>
 372         check-mx-cname ( fail | warn | ignore );<br>
 373         check-srv-cname ( fail | warn | ignore );<br>
 374         cache-file <em class="replaceable"><code>quoted_string</code></em>; // test option<br>
 375         suppress-initial-notify <em class="replaceable"><code>boolean</code></em>; // not yet implemented<br>
 376         preferred-glue <em class="replaceable"><code>string</code></em>;<br>
 377         dual-stack-servers [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>] {<br>
 378                 ( <em class="replaceable"><code>quoted_string</code></em> [<span class="optional">port <em class="replaceable"><code>integer</code></em></span>] |<br>
 379                 <em class="replaceable"><code>ipv4_address</code></em> [<span class="optional">port <em class="replaceable"><code>integer</code></em></span>] |<br>
 380                 <em class="replaceable"><code>ipv6_address</code></em> [<span class="optional">port <em class="replaceable"><code>integer</code></em></span>] ); ...<br>
 381         };<br>
 382         edns-udp-size <em class="replaceable"><code>integer</code></em>;<br>
 383         max-udp-size <em class="replaceable"><code>integer</code></em>;<br>
 384         root-delegation-only [<span class="optional"> exclude { <em class="replaceable"><code>quoted_string</code></em>; ... } </span>];<br>
 385         disable-algorithms <em class="replaceable"><code>string</code></em> { <em class="replaceable"><code>string</code></em>; ... };<br>
 386         dnssec-enable <em class="replaceable"><code>boolean</code></em>;<br>
 387         dnssec-validation <em class="replaceable"><code>boolean</code></em>;<br>
 388         dnssec-lookaside <em class="replaceable"><code>string</code></em> trust-anchor <em class="replaceable"><code>string</code></em>;<br>
 389         dnssec-must-be-secure <em class="replaceable"><code>string</code></em> <em class="replaceable"><code>boolean</code></em>;<br>
 390         dnssec-accept-expired <em class="replaceable"><code>boolean</code></em>;<br>
 391 <br>
 392         empty-server <em class="replaceable"><code>string</code></em>;<br>
 393         empty-contact <em class="replaceable"><code>string</code></em>;<br>
 394         empty-zones-enable <em class="replaceable"><code>boolean</code></em>;<br>
 395         disable-empty-zone <em class="replaceable"><code>string</code></em>;<br>
 396 <br>
 397         dialup <em class="replaceable"><code>dialuptype</code></em>;<br>
 398         ixfr-from-differences <em class="replaceable"><code>ixfrdiff</code></em>;<br>
 399 <br>
 400         allow-query { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 401         allow-query-cache { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 402         allow-transfer { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 403         allow-update { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 404         allow-update-forwarding { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 405         update-check-ksk <em class="replaceable"><code>boolean</code></em>;<br>
 406 <br>
 407         masterfile-format ( text | raw );<br>
 408         notify <em class="replaceable"><code>notifytype</code></em>;<br>
 409         notify-source ( <em class="replaceable"><code>ipv4_address</code></em> | * ) [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 410         notify-source-v6 ( <em class="replaceable"><code>ipv6_address</code></em> | * ) [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 411         notify-delay <em class="replaceable"><code>seconds</code></em>;<br>
 412         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>
 413                 [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>]; ... };<br>
 414         allow-notify { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 415 <br>
 416         forward ( first | only );<br>
 417         forwarders [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>] {<br>
 418                 ( <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>
 419         };<br>
 420 <br>
 421         max-journal-size <em class="replaceable"><code>size_no_default</code></em>;<br>
 422         max-transfer-time-in <em class="replaceable"><code>integer</code></em>;<br>
 423         max-transfer-time-out <em class="replaceable"><code>integer</code></em>;<br>
 424         max-transfer-idle-in <em class="replaceable"><code>integer</code></em>;<br>
 425         max-transfer-idle-out <em class="replaceable"><code>integer</code></em>;<br>
 426         max-retry-time <em class="replaceable"><code>integer</code></em>;<br>
 427         min-retry-time <em class="replaceable"><code>integer</code></em>;<br>
 428         max-refresh-time <em class="replaceable"><code>integer</code></em>;<br>
 429         min-refresh-time <em class="replaceable"><code>integer</code></em>;<br>
 430         multi-master <em class="replaceable"><code>boolean</code></em>;<br>
 431         sig-validity-interval <em class="replaceable"><code>integer</code></em>;<br>
 432 <br>
 433         transfer-source ( <em class="replaceable"><code>ipv4_address</code></em> | * )<br>
 434                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 435         transfer-source-v6 ( <em class="replaceable"><code>ipv6_address</code></em> | * )<br>
 436                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 437 <br>
 438         alt-transfer-source ( <em class="replaceable"><code>ipv4_address</code></em> | * )<br>
 439                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 440         alt-transfer-source-v6 ( <em class="replaceable"><code>ipv6_address</code></em> | * )<br>
 441                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 442         use-alt-transfer-source <em class="replaceable"><code>boolean</code></em>;<br>
 443 <br>
 444         zone-statistics <em class="replaceable"><code>boolean</code></em>;<br>
 445         key-directory <em class="replaceable"><code>quoted_string</code></em>;<br>
 446         zero-no-soa-ttl <em class="replaceable"><code>boolean</code></em>;<br>
 447         zero-no-soa-ttl-cache <em class="replaceable"><code>boolean</code></em>;<br>
 448 <br>
 449         allow-v6-synthesis { <em class="replaceable"><code>address_match_element</code></em>; ... }; // obsolete<br>
 450         fetch-glue <em class="replaceable"><code>boolean</code></em>; // obsolete<br>
 451         maintain-ixfr-base <em class="replaceable"><code>boolean</code></em>; // obsolete<br>
 452         max-ixfr-log-size <em class="replaceable"><code>size</code></em>; // obsolete<br>
 453 };<br>
 454 </p></div>
 455 </div>
 456 <div class="refsect1" lang="en">
 457 <a name="id2544972"></a><h2>ZONE</h2>
 458 <div class="literallayout"><p><br>
 459 zone <em class="replaceable"><code>string</code></em> <em class="replaceable"><code>optional_class</code></em> {<br>
 460         type ( master | slave | stub | hint |<br>
 461                 forward | delegation-only );<br>
 462         file <em class="replaceable"><code>quoted_string</code></em>;<br>
 463 <br>
 464         masters [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>] {<br>
 465                 ( <em class="replaceable"><code>masters</code></em> |<br>
 466                 <em class="replaceable"><code>ipv4_address</code></em> [<span class="optional">port <em class="replaceable"><code>integer</code></em></span>] |<br>
 467                 <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>
 468         };<br>
 469 <br>
 470         database <em class="replaceable"><code>string</code></em>;<br>
 471         delegation-only <em class="replaceable"><code>boolean</code></em>;<br>
 472         check-names ( fail | warn | ignore );<br>
 473         check-mx ( fail | warn | ignore );<br>
 474         check-integrity <em class="replaceable"><code>boolean</code></em>;<br>
 475         check-mx-cname ( fail | warn | ignore );<br>
 476         check-srv-cname ( fail | warn | ignore );<br>
 477         dialup <em class="replaceable"><code>dialuptype</code></em>;<br>
 478         ixfr-from-differences <em class="replaceable"><code>boolean</code></em>;<br>
 479         journal <em class="replaceable"><code>quoted_string</code></em>;<br>
 480         zero-no-soa-ttl <em class="replaceable"><code>boolean</code></em>;<br>
 481 <br>
 482         allow-query { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 483         allow-transfer { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 484         allow-update { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 485         allow-update-forwarding { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 486         update-policy {<br>
 487                 ( grant | deny ) <em class="replaceable"><code>string</code></em><br>
 488                 ( name | subdomain | wildcard | self ) <em class="replaceable"><code>string</code></em><br>
 489                 <em class="replaceable"><code>rrtypelist</code></em>; ...<br>
 490         };<br>
 491         update-check-ksk <em class="replaceable"><code>boolean</code></em>;<br>
 492 <br>
 493         masterfile-format ( text | raw );<br>
 494         notify <em class="replaceable"><code>notifytype</code></em>;<br>
 495         notify-source ( <em class="replaceable"><code>ipv4_address</code></em> | * ) [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 496         notify-source-v6 ( <em class="replaceable"><code>ipv6_address</code></em> | * ) [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 497         notify-delay <em class="replaceable"><code>seconds</code></em>;<br>
 498         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>
 499                 [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>]; ... };<br>
 500         allow-notify { <em class="replaceable"><code>address_match_element</code></em>; ... };<br>
 501 <br>
 502         forward ( first | only );<br>
 503         forwarders [<span class="optional"> port <em class="replaceable"><code>integer</code></em> </span>] {<br>
 504                 ( <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>
 505         };<br>
 506 <br>
 507         max-journal-size <em class="replaceable"><code>size_no_default</code></em>;<br>
 508         max-transfer-time-in <em class="replaceable"><code>integer</code></em>;<br>
 509         max-transfer-time-out <em class="replaceable"><code>integer</code></em>;<br>
 510         max-transfer-idle-in <em class="replaceable"><code>integer</code></em>;<br>
 511         max-transfer-idle-out <em class="replaceable"><code>integer</code></em>;<br>
 512         max-retry-time <em class="replaceable"><code>integer</code></em>;<br>
 513         min-retry-time <em class="replaceable"><code>integer</code></em>;<br>
 514         max-refresh-time <em class="replaceable"><code>integer</code></em>;<br>
 515         min-refresh-time <em class="replaceable"><code>integer</code></em>;<br>
 516         multi-master <em class="replaceable"><code>boolean</code></em>;<br>
 517         sig-validity-interval <em class="replaceable"><code>integer</code></em>;<br>
 518 <br>
 519         transfer-source ( <em class="replaceable"><code>ipv4_address</code></em> | * )<br>
 520                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 521         transfer-source-v6 ( <em class="replaceable"><code>ipv6_address</code></em> | * )<br>
 522                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 523 <br>
 524         alt-transfer-source ( <em class="replaceable"><code>ipv4_address</code></em> | * )<br>
 525                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 526         alt-transfer-source-v6 ( <em class="replaceable"><code>ipv6_address</code></em> | * )<br>
 527                 [<span class="optional"> port ( <em class="replaceable"><code>integer</code></em> | * ) </span>];<br>
 528         use-alt-transfer-source <em class="replaceable"><code>boolean</code></em>;<br>
 529 <br>
 530         zone-statistics <em class="replaceable"><code>boolean</code></em>;<br>
 531         key-directory <em class="replaceable"><code>quoted_string</code></em>;<br>
 532 <br>
 533         ixfr-base <em class="replaceable"><code>quoted_string</code></em>; // obsolete<br>
 534         ixfr-tmp-file <em class="replaceable"><code>quoted_string</code></em>; // obsolete<br>
 535         maintain-ixfr-base <em class="replaceable"><code>boolean</code></em>; // obsolete<br>
 536         max-ixfr-log-size <em class="replaceable"><code>size</code></em>; // obsolete<br>
 537         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>
 538 };<br>
 539 </p></div>
 540 </div>
 541 <div class="refsect1" lang="en">
 542 <a name="id2545325"></a><h2>FILES</h2>
 543 <p><code class="filename">/etc/named.conf</code>
 544     </p>
 545 </div>
 546 <div class="refsect1" lang="en">
 547 <a name="id2545337"></a><h2>SEE ALSO</h2>
 548 <p><span class="citerefentry"><span class="refentrytitle">named</span>(8)</span>,
 549       <span class="citerefentry"><span class="refentrytitle">named-checkconf</span>(8)</span>,
 550       <span class="citerefentry"><span class="refentrytitle">rndc</span>(8)</span>,
 551       <em class="citetitle">BIND 9 Administrator Reference Manual</em>.
 552     </p>
 553 </div>
 554 </div></body>
 555 </html>