<div dir="ltr">Hi<div>I understand that I need the below snip in my /etc/named.conf </div><div><br></div><div>-----------snip -----------</div><div><br></div><div><br></div><div>
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<pre><span style="font-size:10pt;font-family:NimbusMonL">// Two corporate subnets we wish to allow queries from.
acl corpnets { <a href="http://192.168.4.0/24">192.168.4.0/24</a>; <a href="http://192.168.7.0/24">192.168.7.0/24</a>; };
options {
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<pre><span style="font-size:10pt;font-family:NimbusMonL"> // Working directory
directory "/etc/namedb";
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<pre><span style="font-size:10pt;font-family:NimbusMonL"> allow-query { corpnets; };
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<pre><span style="font-size:10pt;font-family:NimbusMonL">};
// Provide a reverse mapping for the loopback
// address 127.0.0.1
zone "0.0.127.in-addr.arpa" {
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<pre><span style="font-size:10pt;font-family:NimbusMonL"> type master;
file "localhost.rev";
notify no;
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<p><span style="font-size:10pt;font-family:NimbusMonL">};</span></p><p><span style="font-size:10pt;font-family:NimbusMonL"><br></span></p><p><span style="font-size:10pt;font-family:NimbusMonL">----------------</span></p><p><font face="NimbusMonL">What else do I need along </font><font face="NimbusMonL">with</font><font face="NimbusMonL"> the above to function as a caching only name server.</font></p><p><font face="NimbusMonL">looks like the default /etc/named.conf is designed to run much more than caching server</font></p><p><font face="NimbusMonL">----------default-------</font></p><p style="margin:0px;font-size:11px;font-family:Menlo">options {</p><p style="margin:0px;font-size:11px;font-family:Menlo"> listen-on port 53 { 127.0.0.1; };</p><p style="margin:0px;font-size:11px;font-family:Menlo"> listen-on-v6 port 53 { ::1; };</p><p style="margin:0px;font-size:11px;font-family:Menlo"> directory "/var/named";</p><p style="margin:0px;font-size:11px;font-family:Menlo"> dump-file "/var/named/data/cache_dump.db";</p><p style="margin:0px;font-size:11px;font-family:Menlo"> statistics-file "/var/named/data/named_stats.txt";</p><p style="margin:0px;font-size:11px;font-family:Menlo"> memstatistics-file "/var/named/data/named_mem_stats.txt";</p><p style="margin:0px;font-size:11px;font-family:Menlo"> allow-query { localhost; };</p><p style="margin:0px;font-size:11px;font-family:Menlo"> recursion yes;</p><p style="margin:0px;font-size:11px;font-family:Menlo;min-height:13px"><br></p><p style="margin:0px;font-size:11px;font-family:Menlo"> dnssec-enable yes;</p><p style="margin:0px;font-size:11px;font-family:Menlo"> dnssec-validation yes;</p><p style="margin:0px;font-size:11px;font-family:Menlo"> dnssec-lookaside auto;</p><p style="margin:0px;font-size:11px;font-family:Menlo;min-height:13px"><br></p><p style="margin:0px;font-size:11px;font-family:Menlo"> /* Path to ISC DLV key */</p><p style="margin:0px;font-size:11px;font-family:Menlo"> bindkeys-file "/etc/named.iscdlv.key";</p><p style="margin:0px;font-size:11px;font-family:Menlo;min-height:13px"><br></p><p style="margin:0px;font-size:11px;font-family:Menlo"> managed-keys-directory "/var/named/dynamic";</p><p style="margin:0px;font-size:11px;font-family:Menlo">};</p><p style="margin:0px;font-size:11px;font-family:Menlo;min-height:13px"><br></p><p style="margin:0px;font-size:11px;font-family:Menlo">logging {</p><p style="margin:0px;font-size:11px;font-family:Menlo"> channel default_debug {</p><p style="margin:0px;font-size:11px;font-family:Menlo"> file "data/named.run";</p><p style="margin:0px;font-size:11px;font-family:Menlo"> severity dynamic;</p><p style="margin:0px;font-size:11px;font-family:Menlo"> };</p><p style="margin:0px;font-size:11px;font-family:Menlo">};</p><p style="margin:0px;font-size:11px;font-family:Menlo;min-height:13px"><br></p><p style="margin:0px;font-size:11px;font-family:Menlo">zone "." IN {</p><p style="margin:0px;font-size:11px;font-family:Menlo"> type hint;</p><p style="margin:0px;font-size:11px;font-family:Menlo"> file "<a href="http://named.ca">named.ca</a>";</p><p style="margin:0px;font-size:11px;font-family:Menlo">};</p><p style="margin:0px;font-size:11px;font-family:Menlo;min-height:13px"><br></p><p style="margin:0px;font-size:11px;font-family:Menlo">include "/etc/named.rfc1912.zones";</p><p>
</p><p style="margin:0px;font-size:11px;font-family:Menlo">include "/etc/named.root.key";</p><div><br></div><p><font face="NimbusMonL">-------------------</font></p><p><span style="font-family:NimbusMonL"><br></span></p><p><span style="font-family:NimbusMonL">also,</span></p><p><span style="font-family:NimbusMonL">Is it possible to have this running in my client machines ?</span></p><p><font face="NimbusMonL"><br></font></p><p><font face="NimbusMonL">Thanks,</font></p><p><font face="NimbusMonL">Vijay </font><br></p>
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