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9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes<a name="man.named.conf"></a><div class="titlepage"></div>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes<p><code class="filename">named.conf</code> — configuration file for <span class="command"><strong>named</strong></span></p>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes<div class="cmdsynopsis"><p><code class="command">named.conf</code> </p></div>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes<p><code class="filename">named.conf</code> is the configuration file
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes <span class="command"><strong>named</strong></span>. Statements are enclosed
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes in braces and terminated with a semi-colon. Clauses in
1079536268898f733a5f646c3c9a1e040e0146a8bnicholes the statements are also semi-colon terminated. The usual
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes comment styles are supported:
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes C style: /* */
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes C++ style: // to end of line
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes Unix style: # to end of line
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholesacl�<em class="replaceable"><code>string</code></em>�{�<em class="replaceable"><code>address_match_element</code></em>;�...�};<br>
7baee11068bc48f5b2fd873def65f9c01861f04fbnicholeskey�<em class="replaceable"><code>domain_name</code></em>�{<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes algorithm�<em class="replaceable"><code>string</code></em>;<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes secret�<em class="replaceable"><code>string</code></em>;<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholesmasters�<em class="replaceable"><code>string</code></em>�[<span class="optional">�port�<em class="replaceable"><code>integer</code></em>�</span>]�{<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes (�<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>
ed3216cff7d96499450e5eebd927eb1507b97881bnicholes <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>
ed3216cff7d96499450e5eebd927eb1507b97881bnicholesserver�(�<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>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes bogus�<em class="replaceable"><code>boolean</code></em>;<br>
1f0c2431e7856c0dca9551795706b587562b1e67bnicholes edns�<em class="replaceable"><code>boolean</code></em>;<br>
1f0c2431e7856c0dca9551795706b587562b1e67bnicholes edns-udp-size�<em class="replaceable"><code>integer</code></em>;<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes max-udp-size�<em class="replaceable"><code>integer</code></em>;<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes tcp-only�<em class="replaceable"><code>boolean</code></em>;<br>
1f0c2431e7856c0dca9551795706b587562b1e67bnicholes provide-ixfr�<em class="replaceable"><code>boolean</code></em>;<br>
1f0c2431e7856c0dca9551795706b587562b1e67bnicholes request-ixfr�<em class="replaceable"><code>boolean</code></em>;<br>
1f0c2431e7856c0dca9551795706b587562b1e67bnicholes keys�<em class="replaceable"><code>server_key</code></em>;<br>
1f0c2431e7856c0dca9551795706b587562b1e67bnicholes transfers�<em class="replaceable"><code>integer</code></em>;<br>
1f0c2431e7856c0dca9551795706b587562b1e67bnicholes transfer-format�(�many-answers�|�one-answer�);<br>
1f0c2431e7856c0dca9551795706b587562b1e67bnicholes transfer-source�(�<em class="replaceable"><code>ipv4_address</code></em>�|�*�)<br>
1f0c2431e7856c0dca9551795706b587562b1e67bnicholes [<span class="optional">�port�(�<em class="replaceable"><code>integer</code></em>�|�*�)�</span>];<br>
1f0c2431e7856c0dca9551795706b587562b1e67bnicholes transfer-source-v6�(�<em class="replaceable"><code>ipv6_address</code></em>�|�*�)<br>
1f0c2431e7856c0dca9551795706b587562b1e67bnicholes [<span class="optional">�port�(�<em class="replaceable"><code>integer</code></em>�|�*�)�</span>];<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes support-ixfr�<em class="replaceable"><code>boolean</code></em>;�//�obsolete<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholestrusted-keys�{<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes <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>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholesmanaged-keys�{<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes <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>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholescontrols�{<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes inet�(�<em class="replaceable"><code>ipv4_address</code></em>�|�<em class="replaceable"><code>ipv6_address</code></em>�|�*�)<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes [<span class="optional">�port�(�<em class="replaceable"><code>integer</code></em>�|�*�)�</span>]<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes allow�{�<em class="replaceable"><code>address_match_element</code></em>;�...�}<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes [<span class="optional">�keys�{�<em class="replaceable"><code>string</code></em>;�...�}�</span>];<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes unix�<em class="replaceable"><code>unsupported</code></em>;�//�not�implemented<br>
1f0c2431e7856c0dca9551795706b587562b1e67bnicholeslogging�{<br>
1663ee524b13cfa464942942ec33c16f2991cbd8bnicholes channel�<em class="replaceable"><code>string</code></em>�{<br>
a6ba37448d345005affe4f4ce9d6843510f66968bnicholes file�<em class="replaceable"><code>log_file</code></em>;<br>
1663ee524b13cfa464942942ec33c16f2991cbd8bnicholes syslog�<em class="replaceable"><code>optional_facility</code></em>;<br>
1663ee524b13cfa464942942ec33c16f2991cbd8bnicholes severity�<em class="replaceable"><code>log_severity</code></em>;<br>
1663ee524b13cfa464942942ec33c16f2991cbd8bnicholes print-time�<em class="replaceable"><code>boolean</code></em>;<br>
1f0c2431e7856c0dca9551795706b587562b1e67bnicholes print-severity�<em class="replaceable"><code>boolean</code></em>;<br>
1fbf6ba0f5207e6637b49f9a9dfcc779bbe952a9trawick print-category�<em class="replaceable"><code>boolean</code></em>;<br>
47bb9692d3c78db1d84c1a6ae5e0a29bff5c845ebnicholes category�<em class="replaceable"><code>string</code></em>�{�<em class="replaceable"><code>string</code></em>;�...�};<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes listen-on�[<span class="optional">�port�<em class="replaceable"><code>integer</code></em>�</span>]�{<br>
7baee11068bc48f5b2fd873def65f9c01861f04fbnicholes (�<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>
7baee11068bc48f5b2fd873def65f9c01861f04fbnicholes view�<em class="replaceable"><code>string</code></em>�<em class="replaceable"><code>optional_class</code></em>;<br>
7baee11068bc48f5b2fd873def65f9c01861f04fbnicholes search�{�<em class="replaceable"><code>string</code></em>;�...�};<br>
7baee11068bc48f5b2fd873def65f9c01861f04fbnicholes ndots�<em class="replaceable"><code>integer</code></em>;<br>
7baee11068bc48f5b2fd873def65f9c01861f04fbnicholes lwres-tasks�<em class="replaceable"><code>integer</code></em>;<br>
7baee11068bc48f5b2fd873def65f9c01861f04fbnicholes lwres-clients�<em class="replaceable"><code>integer</code></em>;<br>
1f0c2431e7856c0dca9551795706b587562b1e67bnicholesoptions�{<br>
1f0c2431e7856c0dca9551795706b587562b1e67bnicholes avoid-v4-udp-ports�{�<em class="replaceable"><code>port</code></em>;�...�};<br>
1f0c2431e7856c0dca9551795706b587562b1e67bnicholes avoid-v6-udp-ports�{�<em class="replaceable"><code>port</code></em>;�...�};<br>
1f0c2431e7856c0dca9551795706b587562b1e67bnicholes blackhole�{�<em class="replaceable"><code>address_match_element</code></em>;�...�};<br>
ed3216cff7d96499450e5eebd927eb1507b97881bnicholes coresize�<em class="replaceable"><code>size</code></em>;<br>
ed3216cff7d96499450e5eebd927eb1507b97881bnicholes datasize�<em class="replaceable"><code>size</code></em>;<br>
7baee11068bc48f5b2fd873def65f9c01861f04fbnicholes directory�<em class="replaceable"><code>quoted_string</code></em>;<br>
7baee11068bc48f5b2fd873def65f9c01861f04fbnicholes dump-file�<em class="replaceable"><code>quoted_string</code></em>;<br>
7baee11068bc48f5b2fd873def65f9c01861f04fbnicholes files�<em class="replaceable"><code>size</code></em>;<br>
7baee11068bc48f5b2fd873def65f9c01861f04fbnicholes heartbeat-interval�<em class="replaceable"><code>integer</code></em>;<br>
ed3216cff7d96499450e5eebd927eb1507b97881bnicholes host-statistics�<em class="replaceable"><code>boolean</code></em>;�//�not�implemented<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes host-statistics-max�<em class="replaceable"><code>number</code></em>;�//�not�implemented<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes hostname�(�<em class="replaceable"><code>quoted_string</code></em>�|�none�);<br>
1f0c2431e7856c0dca9551795706b587562b1e67bnicholes interface-interval�<em class="replaceable"><code>integer</code></em>;<br>
1663ee524b13cfa464942942ec33c16f2991cbd8bnicholes keep-response-order�{�<em class="replaceable"><code>address_match_element</code></em>;�...�};<br>
95110ef6c48e688290296d18e94635af57300f4ebnicholes listen-on�[<span class="optional">�port�<em class="replaceable"><code>integer</code></em>�</span>]�{�<em class="replaceable"><code>address_match_element</code></em>;�...�};<br>
1f0c2431e7856c0dca9551795706b587562b1e67bnicholes 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>
1f0c2431e7856c0dca9551795706b587562b1e67bnicholes match-mapped-addresses�<em class="replaceable"><code>boolean</code></em>;<br>
1f0c2431e7856c0dca9551795706b587562b1e67bnicholes memstatistics-file�<em class="replaceable"><code>quoted_string</code></em>;<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes pid-file�(�<em class="replaceable"><code>quoted_string</code></em>�|�none�);<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes port�<em class="replaceable"><code>integer</code></em>;<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes querylog�<em class="replaceable"><code>boolean</code></em>;<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes recursing-file�<em class="replaceable"><code>quoted_string</code></em>;<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes reserved-sockets�<em class="replaceable"><code>integer</code></em>;<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes random-device�<em class="replaceable"><code>quoted_string</code></em>;<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes recursive-clients�<em class="replaceable"><code>integer</code></em>;<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes serial-query-rate�<em class="replaceable"><code>integer</code></em>;<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes server-id�(�<em class="replaceable"><code>quoted_string</code></em>�|�hostname�|�none�);<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes stacksize�<em class="replaceable"><code>size</code></em>;<br>
ed3216cff7d96499450e5eebd927eb1507b97881bnicholes statistics-file�<em class="replaceable"><code>quoted_string</code></em>;<br>
7baee11068bc48f5b2fd873def65f9c01861f04fbnicholes statistics-interval�<em class="replaceable"><code>integer</code></em>;�//�not�yet�implemented<br>
7baee11068bc48f5b2fd873def65f9c01861f04fbnicholes tcp-clients�<em class="replaceable"><code>integer</code></em>;<br>
7baee11068bc48f5b2fd873def65f9c01861f04fbnicholes tcp-listen-queue�<em class="replaceable"><code>integer</code></em>;<br>
7baee11068bc48f5b2fd873def65f9c01861f04fbnicholes tkey-dhkey�<em class="replaceable"><code>quoted_string</code></em>�<em class="replaceable"><code>integer</code></em>;<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes tkey-gssapi-credential�<em class="replaceable"><code>quoted_string</code></em>;<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes tkey-gssapi-keytab�<em class="replaceable"><code>quoted_string</code></em>;<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes tkey-domain�<em class="replaceable"><code>quoted_string</code></em>;<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes transfer-message-size�<em class="replaceable"><code>integer</code></em>;<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes transfers-per-ns�<em class="replaceable"><code>integer</code></em>;<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes transfers-in�<em class="replaceable"><code>integer</code></em>;<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes transfers-out�<em class="replaceable"><code>integer</code></em>;<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes version�(�<em class="replaceable"><code>quoted_string</code></em>�|�none�);<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes allow-recursion�{�<em class="replaceable"><code>address_match_element</code></em>;�...�};<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes allow-recursion-on�{�<em class="replaceable"><code>address_match_element</code></em>;�...�};<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes sortlist�{�<em class="replaceable"><code>address_match_element</code></em>;�...�};<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes topology�{�<em class="replaceable"><code>address_match_element</code></em>;�...�};�//�not�implemented<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes auth-nxdomain�<em class="replaceable"><code>boolean</code></em>;�//�default�changed<br>
9e5410cf4f579668d32359a1ef7658a7866cf4d5bnicholes minimal-any�<em class="replaceable"><code>boolean</code></em>;<br>
[<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>
[<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>
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>
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>
{�(�<em class="replaceable"><code>masters_list</code></em>�|�<em class="replaceable"><code>ip_addr</code></em>�[<span class="optional">port�<em class="replaceable"><code>ip_port</code></em></span>]�[<span class="optional">key�<em class="replaceable"><code>key</code></em></span>]�)�;�[<span class="optional">...</span>]�}</span>]<br>
����[<span class="optional">in-memory�<em class="replaceable"><code>yes_or_no</code></em></span>]<br>
����[<span class="optional">min-update-interval�<em class="replaceable"><code>interval</code></em></span>]<br>
suppress-initial-notify�<em class="replaceable"><code>boolean</code></em>;�//�not�yet�implemented<br>
dual-stack-servers�[<span class="optional">�port�<em class="replaceable"><code>integer</code></em>�</span>]�{<br>
(�<em class="replaceable"><code>quoted_string</code></em>�[<span class="optional">port�<em class="replaceable"><code>integer</code></em></span>]�|<br>
<em class="replaceable"><code>ipv4_address</code></em>�[<span class="optional">port�<em class="replaceable"><code>integer</code></em></span>]�|<br>
<em class="replaceable"><code>ipv6_address</code></em>�[<span class="optional">port�<em class="replaceable"><code>integer</code></em></span>]�);�...<br>
root-delegation-only�[<span class="optional">�exclude�{�<em class="replaceable"><code>quoted_string</code></em>;�...�}�</span>];<br>
disable-algorithms�<em class="replaceable"><code>string</code></em>�{�<em class="replaceable"><code>string</code></em>;�...�};<br>
disable-ds-digests�<em class="replaceable"><code>string</code></em>�{�<em class="replaceable"><code>string</code></em>;�...�};<br>
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>
dnssec-must-be-secure�<em class="replaceable"><code>string</code></em>�<em class="replaceable"><code>boolean</code></em>;<br>
allow-update-forwarding�{�<em class="replaceable"><code>address_match_element</code></em>;�...�};<br>
notify-source�(�<em class="replaceable"><code>ipv4_address</code></em>�|�*�)�[<span class="optional">�port�(�<em class="replaceable"><code>integer</code></em>�|�*�)�</span>];<br>
notify-source-v6�(�<em class="replaceable"><code>ipv6_address</code></em>�|�*�)�[<span class="optional">�port�(�<em class="replaceable"><code>integer</code></em>�|�*�)�</span>];<br>
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>
forwarders�[<span class="optional">�port�<em class="replaceable"><code>integer</code></em>�</span>]�{<br>
(�<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>
[<span class="optional">�port�(�<em class="replaceable"><code>integer</code></em>�|�*�)�</span>];<br>
[<span class="optional">�port�(�<em class="replaceable"><code>integer</code></em>�|�*�)�</span>];<br>
[<span class="optional">�port�(�<em class="replaceable"><code>integer</code></em>�|�*�)�</span>];<br>
[<span class="optional">�port�(�<em class="replaceable"><code>integer</code></em>�|�*�)�</span>];<br>
auto-dnssec�<code class="constant">allow</code>|<code class="constant">maintain</code>|<code class="constant">off</code>;<br>
cookie-algorithm�(�<em class="replaceable"><code>aes</code></em>�|�<em class="replaceable"><code>sha1</code></em>�|�<em class="replaceable"><code>sha256</code></em>�);<br>
}�[<span class="optional">�except-from�{�<em class="replaceable"><code>namelist</code></em>�}�</span>];<br>
}�[<span class="optional">�except-from�{�<em class="replaceable"><code>namelist</code></em>�}�</span>];<br>
allow-v6-synthesis�{�<em class="replaceable"><code>address_match_element</code></em>;�...�};�//�obsolete<br>
view�<em class="replaceable"><code>string</code></em>�<em class="replaceable"><code>optional_class</code></em>�{<br>
zone�<em class="replaceable"><code>string</code></em>�<em class="replaceable"><code>optional_class</code></em>�{<br>
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>
<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>
topology�{�<em class="replaceable"><code>address_match_element</code></em>;�...�};�//�not�implemented<br>
[<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>
[<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>
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>
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>
suppress-initial-notify�<em class="replaceable"><code>boolean</code></em>;�//�not�yet�implemented<br>
dual-stack-servers�[<span class="optional">�port�<em class="replaceable"><code>integer</code></em>�</span>]�{<br>
(�<em class="replaceable"><code>quoted_string</code></em>�[<span class="optional">port�<em class="replaceable"><code>integer</code></em></span>]�|<br>
<em class="replaceable"><code>ipv4_address</code></em>�[<span class="optional">port�<em class="replaceable"><code>integer</code></em></span>]�|<br>
<em class="replaceable"><code>ipv6_address</code></em>�[<span class="optional">port�<em class="replaceable"><code>integer</code></em></span>]�);�...<br>
root-delegation-only�[<span class="optional">�exclude�{�<em class="replaceable"><code>quoted_string</code></em>;�...�}�</span>];<br>
disable-algorithms�<em class="replaceable"><code>string</code></em>�{�<em class="replaceable"><code>string</code></em>;�...�};<br>
disable-ds-digests�<em class="replaceable"><code>string</code></em>�{�<em class="replaceable"><code>string</code></em>;�...�};<br>
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>
dnssec-must-be-secure�<em class="replaceable"><code>string</code></em>�<em class="replaceable"><code>boolean</code></em>;<br>
allow-update-forwarding�{�<em class="replaceable"><code>address_match_element</code></em>;�...�};<br>
notify-source�(�<em class="replaceable"><code>ipv4_address</code></em>�|�*�)�[<span class="optional">�port�(�<em class="replaceable"><code>integer</code></em>�|�*�)�</span>];<br>
notify-source-v6�(�<em class="replaceable"><code>ipv6_address</code></em>�|�*�)�[<span class="optional">�port�(�<em class="replaceable"><code>integer</code></em>�|�*�)�</span>];<br>
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>
forwarders�[<span class="optional">�port�<em class="replaceable"><code>integer</code></em>�</span>]�{<br>
(�<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>
[<span class="optional">�port�(�<em class="replaceable"><code>integer</code></em>�|�*�)�</span>];<br>
[<span class="optional">�port�(�<em class="replaceable"><code>integer</code></em>�|�*�)�</span>];<br>
[<span class="optional">�port�(�<em class="replaceable"><code>integer</code></em>�|�*�)�</span>];<br>
[<span class="optional">�port�(�<em class="replaceable"><code>integer</code></em>�|�*�)�</span>];<br>
allow-v6-synthesis�{�<em class="replaceable"><code>address_match_element</code></em>;�...�};�//�obsolete<br>
zone�<em class="replaceable"><code>string</code></em>�<em class="replaceable"><code>optional_class</code></em>�{<br>
masters�[<span class="optional">�port�<em class="replaceable"><code>integer</code></em>�</span>]�{<br>
<em class="replaceable"><code>ipv4_address</code></em>�[<span class="optional">port�<em class="replaceable"><code>integer</code></em></span>]�|<br>
<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>
allow-update-forwarding�{�<em class="replaceable"><code>address_match_element</code></em>;�...�};<br>
update-policy�<em class="replaceable"><code>local</code></em>�|�<em class="replaceable"><code>�{<br>
notify-source�(�<em class="replaceable"><code>ipv4_address</code></em>�|�*�)�[<span class="optional">�port�(�<em class="replaceable"><code>integer</code></em>�|�*�)�</span>];<br>
notify-source-v6�(�<em class="replaceable"><code>ipv6_address</code></em>�|�*�)�[<span class="optional">�port�(�<em class="replaceable"><code>integer</code></em>�|�*�)�</span>];<br>
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>
forwarders�[<span class="optional">�port�<em class="replaceable"><code>integer</code></em>�</span>]�{<br>
(�<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>
[<span class="optional">�port�(�<em class="replaceable"><code>integer</code></em>�|�*�)�</span>];<br>
[<span class="optional">�port�(�<em class="replaceable"><code>integer</code></em>�|�*�)�</span>];<br>
[<span class="optional">�port�(�<em class="replaceable"><code>integer</code></em>�|�*�)�</span>];<br>
[<span class="optional">�port�(�<em class="replaceable"><code>integer</code></em>�|�*�)�</span>];<br>