named.conf revision 35832
1// $Id: named.boot,v 1.6 1997/05/08 15:23:28 joerg Exp $ 2// From: @(#)named.boot 5.1 (Berkeley) 6/30/90 3// Refer to the named(8) man page for details. If you are ever going 4// to setup a primary server, make sure you've understood the hairy 5// details of how DNS is working. Even with simple mistakes, you can 6// break connectivity for affected parties, or cause huge amount of 7// useless Internet traffic. 8 9options { 10 directory "/etc/namedb"; 11 12// In addition to the "forwarders" clause, you can force your name 13// server to never initiate queries of its own, but always ask its 14// forwarders only, by enabling the following line: 15// 16// forward only; 17 18// If you've got a DNS server around at your upstream provider, enter 19// its IP address here, and enable the line below. This will make you 20// benefit from its cache, thus reduce overall DNS traffic in the Internet. 21/* 22 forwarders { 23 127.0.0.1; 24 }; 25*/ 26 /* 27 * If there is a firewall between you and nameservers you want 28 * to talk to, you might need to uncomment the query-source 29 * directive below. Previous versions of BIND always asked 30 * questions using port 53, but BIND 8.1 uses an unprivileged 31 * port by default. 32 */ 33 // query-source address * port 53; 34}; 35 36// Note: the following will be supported in a future release. 37/* 38host { any; } { 39 topology { 40 127.0.0.0/8; 41 }; 42}; 43*/ 44 45// Setting up secondaries is way easier and the rough picture for this 46// is explained below. 47// 48// If you enable a local name server, don't forget to enter 127.0.0.1 49// into your /etc/resolv.conf so this server will be queried first. 50// Also, make sure to enable it in /etc/rc.conf. 51 52zone "." { 53 type hint; 54 file "named.root"; 55}; 56 57zone "0.0.127.IN-ADDR.ARPA" { 58 type master; 59 file "localhost.rev"; 60}; 61 62// NB: Do not use the IP addresses below, they are faked, and only 63// serve demonstration/documentation purposes! 64// 65// Example secondary config entries. It can be convenient to become 66// a secondary at least for the zone where your own domain is in. Ask 67// your network administrator for the IP address of the responsible 68// primary. 69// 70// Never forget to include the reverse lookup (IN-ADDR.ARPA) zone! 71// (This is the first bytes of the respective IP address, in reverse 72// order, with ".IN-ADDR.ARPA" appended.) 73// 74// Before starting to setup a primary zone, better make sure you fully 75// understand how DNS and BIND works, however. There are sometimes 76// unobvious pitfalls. Setting up a secondary is comparably simpler. 77// 78// NB: Don't blindly enable the examples below. :-) Use actual names 79// and addresses instead. 80 81/* 82zone "domain.com" { 83 type slave; 84 file "domain.com.bak"; 85 masters { 86 192.168.1.1; 87 }; 88}; 89 90zone "0.168.192.in-addr.arpa" { 91 type slave; 92 file "0.168.192.in-addr.arpa.bak"; 93 masters { 94 192.168.1.1; 95 }; 96}; 97*/ 98 99