da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinCopyright (C) 2000 Internet Software Consortium.

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinSee COPYRIGHT in the source root or http://isc.org/copyright.html for terms.

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin$Id: options,v 1.49 2000/11/28 21:46:32 gson Exp $

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin

3e14f97f673e8a630f076077de35afdd43dc1587Roger A. FaulknerThis is a summary of the implementation status of the various named.conf

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinoptions in BIND 9.

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin

7c2fbfb345896881c631598ee3852ce9ce33fb07April ChinLegend:

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin Yes Implemented in this release.

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin No Not implemented, may be implemented in a later release.

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin Obsolete Obsolete, not applicable to BIND 9, or just evil.

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin Will not be implemented.

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * New in BIND 9.

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin + The option is now always enabled.

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin - The option is now always disabled.

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin % The default value has changed since BIND 8.

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin & The option has been extended since BIND 8.

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin @ Semantics of certain pathological address match lists, in

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin particular those involving double negation, have changed.

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin The new semantics are generally safer. IPv6 addresses

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin are supported, but the predefined ACLs "localhost" and

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin "localnets" match IPv4 addresses only.

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin # BIND 9 accepts both LF and CRLF as end-of-line markers.

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinoptions {

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ version version_string; ] Yes

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ directory path_name; ] Yes

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ named-xfer path_name; ] Obsolete

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ dump-file path_name; ] No

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ memstatistics-file path_name; ] No

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ pid-file path_name; ] Yes

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ statistics-file path_name; ] Yes

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ auth-nxdomain yes_or_no; ] Yes%

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ deallocate-on-exit yes_or_no; ] Obsolete+

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ dialup yes_or_no | notify | notify-passive |

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin refresh | passive; ] Yes&

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ fake-iquery yes_or_no; ] Obsolete-

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ fetch-glue yes_or_no; ] Obsolete

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ has-old-clients yes_or_no; ] Obsolete

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ host-statistics yes_or_no; ] No

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ multiple-cnames yes_or_no; ] Obsolete-

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ notify yes_or_no | explicit; ] Yes&

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ recursion yes_or_no; ] Yes

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ rfc2308-type1 yes_or_no; ] No

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ use-id-pool yes_or_no; ] Obsolete+

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ treat-cr-as-space yes_or_no; ] Obsolete#

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ also-notify { ip_addr; [ ip_addr; ... ] }; ] Yes

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ forward ( only | first ); ] Yes

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ forwarders { [ in_addr ; [ in_addr ; ... ] ] }; ] Yes

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ check-names ... ] Obsolete

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ allow-query { address_match_list }; ] Yes@

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ allow-transfer { address_match_list }; ] Yes@

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ allow-recursion { address_match_list }; ] Yes@

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ blackhole { address_match_list }; ] Yes

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ listen-on [ port ip_port ] { address_match_list }; ] Yes@

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ listen-on-v6 [ port ip_port ] { address_match_list }; ] Yes*

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ query-source ... ] Yes

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ query-source-v6 ... ] Yes*

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ lame-ttl number; ] Yes

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ max-transfer-time-in number; ] Yes

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ max-transfer-idle-in number; ] Yes*

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ max-transfer-time-out number; ] Yes*

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ max-transfer-idle-out number; ] Yes*

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ max-cache-ttl number; ] Yes*

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ max-ncache-ttl number; ] Yes

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ max-cache-size size_spec; ] No*

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ min-roots number; ] Obsolete

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ serial-queries number; ] Obsolete

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ transfer-format ( one-answer | many-answers ); ] Yes

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ transfers-in number; ] Yes

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ transfers-out number; ] Yes

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ transfers-per-ns number; ] Yes

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ transfer-source ip_addr; ] Yes

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ transfer-source-v6 ip_addr; ] Yes*

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ request-ixfr yes_or_no; ] Yes*

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ provide-ixfr yes_or_no; ] Yes*

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ maintain-ixfr-base yes_or_no; ] Obsolete

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ max-ixfr-log-size number; ] Obsolete

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ coresize size_spec ; ] Yes

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ datasize size_spec ; ] Yes

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ files size_spec ; ] Yes

da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin [ stacksize size_spec ; ] Yes

[ cleaning-interval number; ] Yes

[ heartbeat-interval number; ] Yes

[ interface-interval number; ] Yes

[ statistics-interval number; ] No

[ topology { address_match_list }; ] No

[ sortlist { address_match_list }; ] Yes

[ rrset-order { order_spec ; [ order_spec ; ... ] }; ] No

[ recursive-clients number; ] Yes*

[ tcp-clients number; ] Yes*

[ tkey-domain ... ] Yes*

[ tkey-dhkey ... ] Yes*

[ port number; ] Yes*

[ sig-validity-interval number; ] Yes*

[ additional-from-auth yes_or_no; ] Yes*

[ additional-from-cache yes_or_no; ] Yes*

};

acl Yes@

include Yes

key Yes

logging Yes

controls {

[ inet ... ] Yes%

[ unix ... ] Obsolete

};

server ip_addr {

[ bogus yes_or_no; ] Yes

[ request-ixfr yes_or_no; ] Yes*

[ provide-ixfr yes_or_no; ] Yes*

[ support-ixfr yes_or_no; ] Obsolete

[ transfers number; ] Yes

[ transfer-format ( one-answer | many-answers ); ] Yes

[ keys { key_id [key_id ... ] }; ] Yes

};

trusted-keys Yes

zone "domain_name" [ ( in | hs | hesiod | chaos ) ] {

type master; Yes

file path_name; Yes

[ forward ( only | first ); ] Yes

[ forwarders { [ ip_addr ; [ ip_addr ; ... ] ] }; ] Yes

[ check-names ( warn | fail | ignore ); ] Obsolete

[ allow-update { address_match_list }; ] Yes@

[ update-policy ... ] Yes*

[ allow-query { address_match_list }; ] Yes@

[ allow-transfer { address_match_list }; ] Yes@

[ dialup yes_or_no | notify; ] Yes&

[ max-transfer-time-out number; ] Yes*

[ max-transfer-idle-out number; ] Yes*

[ notify yes_or_no | explicit; ] Yes&

[ also-notify { ip_addr; [ ip_addr; ... ] }; ] Yes

[ ixfr-base path_name; ] Obsolete

[ pubkey number number number string; ] No

[ sig-validity-interval number; ] Yes*

[ database string ; [string; ... ] ] Yes*

};

zone "domain_name" [ ( in | hs | hesiod | chaos ) ] {

type slave; Yes

[ file path_name; ] Yes

[ ixfr-base path_name; ] Obsolete

masters [ port ip_port ] { ip_addr; [ ip_addr; ... ] }; Yes

[ forward ( only | first ); ] Yes

[ forwarders { [ ip_addr ; [ ip_addr ; ... ] ] }; ] Yes

[ check-names ( warn | fail | ignore ); ] Obsolete

[ allow-update { address_match_list }; ] Obsolete

[ allow-update-forwarding { address_match_list }; ] No*

[ allow-query { address_match_list }; ] Yes@

[ allow-transfer { address_match_list }; ] Yes@

[ transfer-source ip_addr; ] Yes

[ transfer-source-v6 ip_addr; ] Yes*

[ dialup yes_or_no | notify | notify-passive |

refresh | passive; ] Yes&

[ max-transfer-time-in number; ] Yes

[ max-transfer-idle-in number; ] Yes*

[ max-transfer-time-out number; ] Yes*

[ max-transfer-idle-out number; ] Yes*

[ notify yes_or_no | explicit; ] Yes&

[ also-notify { ip_addr; [ ip_addr; ... ] }; ] Yes

[ pubkey number number number string; ] No

};

zone "domain_name" [ ( in | hs | hesiod | chaos ) ] {

type stub; Yes

[ file path_name; ] Yes

masters [ port ip_port ] { ip_addr; [ ip_addr; ... ] }; Yes

[ forward ( only | first ); ] Yes

[ forwarders { [ ip_addr ; [ ip_addr ; ... ] ] }; ] Yes

[ check-names ( warn | fail | ignore ); ] Obsolete

[ allow-update { address_match_list }; ] Obsolete

[ allow-update-forwarding { address_match_list }; ] Yes*

[ allow-query { address_match_list }; ] Yes@

[ allow-transfer { address_match_list }; ] Yes@

[ transfer-source ip_addr; ] Yes

[ transfer-source-v6 ip_addr; ] Yes*

[ dialup yes_or_no | passive | refresh; ] Yes%

[ max-transfer-time-in number; ] Yes

[ max-transfer-idle-in number; ] Yes*

[ max-transfer-time-out number; ] Yes*

[ max-transfer-idle-out number; ] Yes*

[ pubkey number number number string; ] No

};

zone "domain_name" [ ( in | hs | hesiod | chaos ) ] {

type forward; Yes

[ forward ( only | first ); ] Yes

[ forwarders { [ ip_addr ; [ ip_addr ; ... ] ] }; ] Yes

};

zone "." [ ( in | hs | hesiod | chaos ) ] {

type hint; Yes

file path_name; Yes

[ check-names ( warn | fail | ignore ); ] Obsolete

};

view "view_name" [ ( in | hs | hesiod | chaos ) ] { Yes*

match-clients { address_match_list }; Yes*

[ zone ... ] Yes

[ auth-nxdomain yes_or_no; ] Yes

[ fetch-glue yes_or_no; ] Obsolete

[ notify yes_or_no | explicit; ] Yes&

[ recursion yes_or_no; ] Yes

[ rfc2308-type1 yes_or_no; ] No

[ also-notify { ip_addr; [ ip_addr; ... ] }; ] Yes

[ forward ( only | first ); ] Yes

[ forwarders { [ in_addr ; [ in_addr ; ... ] ] }; ] Yes

[ check-names ... ] Obsolete

[ allow-query { address_match_list }; ] Yes

[ allow-transfer { address_match_list }; ] Yes

[ allow-recursion { address_match_list }; ] Yes

[ query-source ... ] Yes

[ query-source-v6 ... ] Yes

[ lame-ttl number; ] Yes

[ max-transfer-time-out number; ] Yes*

[ max-transfer-idle-out number; ] Yes*

[ max-cache-ttl number; ] Yes*

[ max-ncache-ttl number; ] Yes

[ max-cache-size size_spec; ] No*

[ min-roots number; ] Obsolete

[ transfer-format ( one-answer | many-answers ); ] Yes

[ transfer-source ip_addr; ] Yes

[ transfer-source-v6 ip_addr; ] Yes*

[ request-ixfr yes_or_no; ] Yes*

[ provide-ixfr yes_or_no;] Yes*

[ cleaning-interval number; ] Yes

[ topology { address_match_list }; ] No

[ sortlist { address_match_list }; ] Yes

[ rrset-order { order_spec ; [ order_spec ; ... ] }; ] No

[ key ... ] Yes

[ server ... ] Yes

[ trusted-keys ... ] Yes

[ sig-validity-interval number; ] Yes*

};