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118 lines
3.2 KiB
Plaintext
118 lines
3.2 KiB
Plaintext
// $FreeBSD$
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//
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// Refer to the named(8) man page for details. If you are ever going
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// to setup a primary server, make sure you've understood the hairy
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// details of how DNS is working. Even with simple mistakes, you can
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// break connectivity for affected parties, or cause huge amount of
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// useless Internet traffic.
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options {
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directory "/etc/namedb";
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// In addition to the "forwarders" clause, you can force your name
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// server to never initiate queries of its own, but always ask its
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// forwarders only, by enabling the following line:
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//
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// forward only;
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// If you've got a DNS server around at your upstream provider, enter
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// its IP address here, and enable the line below. This will make you
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// benefit from its cache, thus reduce overall DNS traffic in the Internet.
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/*
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forwarders {
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127.0.0.1;
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};
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*/
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/*
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* If there is a firewall between you and nameservers you want
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* to talk to, you might need to uncomment the query-source
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* directive below. Previous versions of BIND always asked
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* questions using port 53, but BIND 8.1 uses an unprivileged
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* port by default.
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*/
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// query-source address * port 53;
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/*
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* If running in a sandbox, you may have to specify a different
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* location for the dumpfile.
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*/
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// dump-file "s/named_dump.db";
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};
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// Note: the following will be supported in a future release.
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/*
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host { any; } {
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topology {
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127.0.0.0/8;
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};
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};
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*/
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// Setting up secondaries is way easier and the rough picture for this
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// is explained below.
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//
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// If you enable a local name server, don't forget to enter 127.0.0.1
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// into your /etc/resolv.conf so this server will be queried first.
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// Also, make sure to enable it in /etc/rc.conf.
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zone "." {
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type hint;
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file "named.root";
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};
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zone "0.0.127.IN-ADDR.ARPA" {
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type master;
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file "localhost.rev";
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};
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zone "0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.IP6.INT" {
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type master;
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file "localhost.rev";
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};
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// NB: Do not use the IP addresses below, they are faked, and only
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// serve demonstration/documentation purposes!
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//
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// Example secondary config entries. It can be convenient to become
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// a secondary at least for the zone where your own domain is in. Ask
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// your network administrator for the IP address of the responsible
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// primary.
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//
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// Never forget to include the reverse lookup (IN-ADDR.ARPA) zone!
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// (This is the first bytes of the respective IP address, in reverse
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// order, with ".IN-ADDR.ARPA" appended.)
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//
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// Before starting to setup a primary zone, better make sure you fully
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// understand how DNS and BIND works, however. There are sometimes
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// unobvious pitfalls. Setting up a secondary is comparably simpler.
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//
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// NB: Don't blindly enable the examples below. :-) Use actual names
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// and addresses instead.
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//
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// NOTE!!! FreeBSD can run bind in a sandbox (see named_flags in rc.conf).
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// The directory containing the secondary zones must be write accessible
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// to bind. The following sequence is suggested:
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//
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// mkdir /etc/namedb/s
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// chown bind:bind /etc/namedb/s
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// chmod 750 /etc/namedb/s
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/*
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zone "domain.com" {
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type slave;
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file "s/domain.com.bak";
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masters {
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192.168.1.1;
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};
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};
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zone "0.168.192.in-addr.arpa" {
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type slave;
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file "s/0.168.192.in-addr.arpa.bak";
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masters {
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192.168.1.1;
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};
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};
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*/
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