Index: branches/releng-9.0/nanobsd/files/etc/namedb/named.conf =================================================================== --- branches/releng-9.0/nanobsd/files/etc/namedb/named.conf (revision 10381) +++ branches/releng-9.0/nanobsd/files/etc/namedb/named.conf (revision 10381) @@ -0,0 +1,294 @@ +// $FreeBSD: release/9.0.0/etc/namedb/named.conf 224125 2011-07-17 06:20:47Z dougb $ +// +// Refer to the named.conf(5) and named(8) man pages, and the documentation +// in /usr/share/doc/bind9 for more details. +// +// If you are going to set up an authoritative server, make sure you +// understand the hairy details of how DNS works. Even with +// simple mistakes, you can break connectivity for affected parties, +// or cause huge amounts of useless Internet traffic. + +options { + // All file and path names are relative to the chroot directory, + // if any, and should be fully qualified. + directory "/etc/namedb/working"; + pid-file "/var/run/named/pid"; + dump-file "/var/dump/named_dump.db"; + statistics-file "/var/stats/named.stats"; + +// If named is being used only as a local resolver, this is a safe default. +// For named to be accessible to the network, comment this option, specify +// the proper IP address, or delete this option. + listen-on { 127.0.0.1; }; + +// If you have IPv6 enabled on this system, uncomment this option for +// use as a local resolver. To give access to the network, specify +// an IPv6 address, or the keyword "any". +// listen-on-v6 { ::1; }; + +// These zones are already covered by the empty zones listed below. +// If you remove the related empty zones below, comment these lines out. + disable-empty-zone "255.255.255.255.IN-ADDR.ARPA"; + disable-empty-zone "0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.IP6.ARPA"; + disable-empty-zone "1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.IP6.ARPA"; + +// If you've got a DNS server around at your upstream provider, enter +// its IP address here, and enable the line below. This will make you +// benefit from its cache, thus reduce overall DNS traffic in the Internet. +/* + forwarders { + 127.0.0.1; + }; +*/ + +// If the 'forwarders' clause is not empty the default is to 'forward first' +// which will fall back to sending a query from your local server if the name +// servers in 'forwarders' do not have the answer. Alternatively you can +// force your name server to never initiate queries of its own by enabling the +// following line: +// forward only; + +// If you wish to have forwarding configured automatically based on +// the entries in /etc/resolv.conf, uncomment the following line and +// set named_auto_forward=yes in /etc/rc.conf. You can also enable +// named_auto_forward_only (the effect of which is described above). +// include "/etc/namedb/auto_forward.conf"; + + /* + Modern versions of BIND use a random UDP port for each outgoing + query by default in order to dramatically reduce the possibility + of cache poisoning. All users are strongly encouraged to utilize + this feature, and to configure their firewalls to accommodate it. + + AS A LAST RESORT in order to get around a restrictive firewall + policy you can try enabling the option below. Use of this option + will significantly reduce your ability to withstand cache poisoning + attacks, and should be avoided if at all possible. + + Replace NNNNN in the example with a number between 49160 and 65530. + */ + // query-source address * port NNNNN; +}; + +// If you enable a local name server, don't forget to enter 127.0.0.1 +// first in your /etc/resolv.conf so this server will be queried. +// Also, make sure to enable it in /etc/rc.conf. + +// The traditional root hints mechanism. Use this, OR the slave zones below. +zone "." { type hint; file "/etc/namedb/named.root"; }; + +/* Slaving the following zones from the root name servers has some + significant advantages: + 1. Faster local resolution for your users + 2. No spurious traffic will be sent from your network to the roots + 3. Greater resilience to any potential root server failure/DDoS + + On the other hand, this method requires more monitoring than the + hints file to be sure that an unexpected failure mode has not + incapacitated your server. Name servers that are serving a lot + of clients will benefit more from this approach than individual + hosts. Use with caution. + + To use this mechanism, uncomment the entries below, and comment + the hint zone above. + + As documented at http://dns.icann.org/services/axfr/ these zones: + "." (the root), ARPA, IN-ADDR.ARPA, IP6.ARPA, and ROOT-SERVERS.NET + are availble for AXFR from these servers on IPv4 and IPv6: + xfr.lax.dns.icann.org, xfr.cjr.dns.icann.org +*/ +/* +zone "." { + type slave; + file "/etc/namedb/slave/root.slave"; + masters { + 192.5.5.241; // F.ROOT-SERVERS.NET. + }; + notify no; +}; +zone "arpa" { + type slave; + file "/etc/namedb/slave/arpa.slave"; + masters { + 192.5.5.241; // F.ROOT-SERVERS.NET. + }; + notify no; +}; +*/ + +/* Serving the following zones locally will prevent any queries + for these zones leaving your network and going to the root + name servers. This has two significant advantages: + 1. Faster local resolution for your users + 2. No spurious traffic will be sent from your network to the roots +*/ +// RFCs 1912, 5735 and 6303 (and BCP 32 for localhost) +zone "localhost" { type master; file "/etc/namedb/master/localhost-forward.db"; }; +zone "127.in-addr.arpa" { type master; file "/etc/namedb/master/localhost-reverse.db"; }; +zone "255.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; + +// RFC 1912-style zone for IPv6 localhost address (RFC 6303) +zone "0.ip6.arpa" { type master; file "/etc/namedb/master/localhost-reverse.db"; }; + +// "This" Network (RFCs 1912, 5735 and 6303) +zone "0.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; + +// Private Use Networks (RFCs 1918, 5735 and 6303) +zone "10.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "16.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "17.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "18.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "19.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "20.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "21.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "22.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "23.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "24.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "25.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "26.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "27.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "28.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "29.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "30.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "31.172.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "168.192.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; + +// Link-local/APIPA (RFCs 3927, 5735 and 6303) +zone "254.169.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; + +// IETF protocol assignments (RFCs 5735 and 5736) +zone "0.0.192.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; + +// TEST-NET-[1-3] for Documentation (RFCs 5735, 5737 and 6303) +zone "2.0.192.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "100.51.198.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "113.0.203.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; + +// IPv6 Example Range for Documentation (RFCs 3849 and 6303) +zone "8.b.d.0.1.0.0.2.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; + +// Domain Names for Documentation and Testing (BCP 32) +zone "test" { type master; file "/etc/namedb/master/empty.db"; }; +zone "example" { type master; file "/etc/namedb/master/empty.db"; }; +zone "invalid" { type master; file "/etc/namedb/master/empty.db"; }; +zone "example.com" { type master; file "/etc/namedb/master/empty.db"; }; +zone "example.net" { type master; file "/etc/namedb/master/empty.db"; }; +zone "example.org" { type master; file "/etc/namedb/master/empty.db"; }; + +// Router Benchmark Testing (RFCs 2544 and 5735) +zone "18.198.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "19.198.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; + +// IANA Reserved - Old Class E Space (RFC 5735) +zone "240.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "241.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "242.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "243.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "244.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "245.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "246.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "247.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "248.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "249.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "250.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "251.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "252.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "253.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "254.in-addr.arpa" { type master; file "/etc/namedb/master/empty.db"; }; + +// IPv6 Unassigned Addresses (RFC 4291) +zone "1.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "3.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "4.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "5.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "6.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "7.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "8.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "9.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "a.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "b.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "c.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "d.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "e.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "0.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "1.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "2.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "3.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "4.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "5.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "6.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "7.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "8.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "9.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "a.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "b.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "0.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "1.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "2.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "3.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "4.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "5.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "6.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "7.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; + +// IPv6 ULA (RFCs 4193 and 6303) +zone "c.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "d.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; + +// IPv6 Link Local (RFCs 4291 and 6303) +zone "8.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "9.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "a.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "b.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; + +// IPv6 Deprecated Site-Local Addresses (RFCs 3879 and 6303) +zone "c.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "d.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "e.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; +zone "f.e.f.ip6.arpa" { type master; file "/etc/namedb/master/empty.db"; }; + +// IP6.INT is Deprecated (RFC 4159) +zone "ip6.int" { type master; file "/etc/namedb/master/empty.db"; }; + +// NB: Do not use the IP addresses below, they are faked, and only +// serve demonstration/documentation purposes! +// +// Example slave zone config entries. It can be convenient to become +// a slave at least for the zone your own domain is in. Ask +// your network administrator for the IP address of the responsible +// master name server. +// +// Do not forget to include the reverse lookup zone! +// This is named after the first bytes of the IP address, in reverse +// order, with ".IN-ADDR.ARPA" appended, or ".IP6.ARPA" for IPv6. +// +// Before starting to set up a master zone, make sure you fully +// understand how DNS and BIND work. There are sometimes +// non-obvious pitfalls. Setting up a slave zone is usually simpler. +// +// NB: Don't blindly enable the examples below. :-) Use actual names +// and addresses instead. + +/* An example dynamic zone +key "exampleorgkey" { + algorithm hmac-md5; + secret "sf87HJqjkqh8ac87a02lla=="; +}; +zone "example.org" { + type master; + allow-update { + key "exampleorgkey"; + }; + file "/etc/namedb/dynamic/example.org"; +}; +*/ + +/* Example of a slave reverse zone +zone "1.168.192.in-addr.arpa" { + type slave; + file "/etc/namedb/slave/1.168.192.in-addr.arpa"; + masters { + 192.168.1.1; + }; +}; +*/