+ namelist
+
+ A list of one or more domain_name
+ elements.
+
dotted_decimal
@@ -461,7 +474,7 @@
Address Match Lists
address_match_list= address_match_list_element ; [ address_match_list_element; ... ]address_match_list_element= [ ! ] (ip_address [/length] | @@ -470,7 +483,7 @@Address match lists are primarily used to determine access control for various server operations. They are also used in @@ -554,7 +567,7 @@
The BIND 9 comment syntax allows for comments to appear @@ -564,7 +577,7 @@
/* This is a BIND comment as in C */@@ -580,7 +593,7 @@Comments may appear anywhere that whitespace may appear in a BIND configuration file. @@ -821,7 +834,7 @@
acl acl-name { address_match_list }; @@ -903,7 +916,7 @@controls { [ inet ( ip_addr | * ) [ port ip_port ] allow {address_match_list} @@ -1027,12 +1040,12 @@includefilename;The include statement inserts the @@ -1047,7 +1060,7 @@
keykey_id{ algorithmstring; secretstring; @@ -1056,7 +1069,7 @@The key statement defines a shared secret key for use with TSIG (see the section called “TSIG”) @@ -1103,7 +1116,7 @@
logging { [ channelchannel_name{ ( filepath_name@@ -1127,7 +1140,7 @@The logging statement configures a @@ -1161,7 +1174,7 @@
All log output goes to one or more channels; you can make as many of them as you want. @@ -1725,7 +1738,7 @@ category notify { null; };
The query-errors category is specifically intended for debugging purposes: To identify @@ -1953,7 +1966,7 @@ badresp:1,adberr:0,findfail:0,valfail:0]
This is the grammar of the lwres statement in the
named.conffile: @@ -1969,7 +1982,7 @@ badresp:1,adberr:0,findfail:0,valfail:0]The lwres statement configures the name @@ -2020,7 +2033,7 @@ badresp:1,adberr:0,findfail:0,valfail:0]
masters@@ -3266,7 +3281,7 @@ options {name[portip_port] { (masters_list|ip_addr[portip_port] [keykey] ) ; [...] }; @@ -2028,7 +2041,7 @@ badresp:1,adberr:0,findfail:0,valfail:0]masters lists allow for a common set of masters to be easily used by @@ -2037,7 +2050,7 @@ badresp:1,adberr:0,findfail:0,valfail:0]
This is the grammar of the options statement in the
named.conffile: @@ -2210,6 +2223,8 @@ badresp:1,adberr:0,findfail:0,valfail:0] [ disable-empty-zonezone_name; ] [ zero-no-soa-ttlyes_or_no; ] [ zero-no-soa-ttl-cacheyes_or_no; ] + [ deny-answer-addresses {address_match_list} [ except-from {namelist} ];] + [ deny-answer-aliases {namelist} [ except-from {namelist} ];] };The forwarding facility can be used to create a large site-wide cache on a few servers, reducing traffic over links to external @@ -3310,7 +3325,7 @@ options {
Dual-stack servers are used as servers of last resort to work around @@ -3507,7 +3522,7 @@ options {
The interfaces and ports that the server will answer queries from may be specified using the listen-on option. listen-on takes @@ -3959,7 +3974,7 @@ avoid-v6-udp-ports {};
use-v4-udp-ports, avoid-v4-udp-ports, @@ -4001,7 +4016,7 @@ avoid-v6-udp-ports { 40000; range 50000 60000; };
The server's usage of many system resources can be limited. Scaled values are allowed when specifying resource limits. For @@ -4163,7 +4178,7 @@ avoid-v6-udp-ports { 40000; range 50000 60000; };
+
- cleaning-interval
@@ -4941,6 +4956,129 @@ avoid-v6-udp-ports { 40000; range 50000 60000; };
+ ++ BIND 9 provides the ability to filter + out DNS responses from external DNS servers containing + certain types of data in the answer section. + Specifically, it can reject address (A or AAAA) records if + the corresponding IPv4 or IPv6 addresses match the given +
+address_match_listof the + deny-answer-addresses option. + It can also reject CNAME or DNAME records if the "alias" + name (i.e., the CNAME alias or the substituted query name + due to DNAME) matches the + givennamelistof the + deny-answer-aliases option, where + "match" means the alias name is a subdomain of one of + thename_listelements. + If the optionalnamelistis specified + with except-from, records whose query name + matches the list will be accepted regardless of the filter + setting. + Likewise, if the alias name is a subdomain of the + corresponding zone, the deny-answer-aliases + filter will not apply; + for example, even if "example.com" is specified for + deny-answer-aliases, +www.example.com. CNAME xxx.example.com.++ returned by an "example.com" server will be accepted. +
++ In the
+address_match_listof the + deny-answer-addresses option, only +ip_addr+ andip_prefix+ are meaningful; + anykey_idwill be silently ignored. ++ If a response message is rejected due to the filtering, + the entire message is discarded without being cached, and + a SERVFAIL error will be returned to the client. +
++ This filtering is intended to prevent "DNS rebinding attacks," in + which an attacker, in response to a query for a domain name the + attacker controls, returns an IP address within your own network or + an alias name within your own domain. + A naive web browser or script could then serve as an + unintended proxy, allowing the attacker + to get access to an internal node of your local network + that couldn't be externally accessed otherwise. + See the paper available at + + http://portal.acm.org/citation.cfm?id=1315245.1315298 + + for more details about the attacks. +
++ For example, if you own a domain named "example.net" and + your internal network uses an IPv4 prefix 192.0.2.0/24, + you might specify the following rules: +
+deny-answer-addresses { 192.0.2.0/24; } except-from { "example.net"; }; +deny-answer-aliases { "example.net"; }; +++ If an external attacker lets a web browser in your local + network look up an IPv4 address of "attacker.example.com", + the attacker's DNS server would return a response like this: +
+attacker.example.com. A 192.0.2.1++ in the answer section. + Since the rdata of this record (the IPv4 address) matches + the specified prefix 192.0.2.0/24, this response will be + ignored. +
++ On the other hand, if the browser looks up a legitimate + internal web server "www.example.net" and the + following response is returned to + the BIND 9 server +
+www.example.net. A 192.0.2.2++ it will be accepted since the owner name "www.example.net" + matches the except-from element, + "example.net". +
++ Note that this is not really an attack on the DNS per se. + In fact, there is nothing wrong for an "external" name to + be mapped to your "internal" IP address or domain name + from the DNS point of view. + It might actually be provided for a legitimate purpose, + such as for debugging. + As long as the mapping is provided by the correct owner, + it is not possible or does not make sense to detect + whether the intent of the mapping is legitimate or not + within the DNS. + The "rebinding" attack must primarily be protected at the + application that uses the DNS. + For a large site, however, it may be difficult to protect + all possible applications at once. + This filtering feature is provided only to help such an + operational environment; + it is generally discouraged to turn it on unless you are + very sure you have no other choice and the attack is a + real threat for your applications. +
++ Care should be particularly taken if you want to use this + option for addresses within 127.0.0.0/8. + These addresses are obviously "internal", but many + applications conventionally rely on a DNS mapping from + some name to such an address. + Filtering out DNS records containing this address + spuriously can break such applications. +
+@@ -5150,7 +5288,7 @@ avoid-v6-udp-ports { 40000; range 50000 60000; };
The statistics-channels statement @@ -5201,7 +5339,7 @@ avoid-v6-udp-ports { 40000; range 50000 60000; };
trusted-keys {stringnumbernumbernumberstring; [stringnumbernumbernumberstring; [...]] @@ -5210,7 +5348,7 @@ avoid-v6-udp-ports { 40000; range 50000 60000; };The trusted-keys statement defines @@ -5269,7 +5407,7 @@ avoid-v6-udp-ports { 40000; range 50000 60000; };
The view statement is a powerful feature @@ -5546,10 +5684,10 @@ zone
zone_name[
@@ -5758,7 +5896,7 @@ zone zone_name[The zone's name may optionally be followed by a class. If a class is not specified, class
IN(forInternet), @@ -5780,7 +5918,7 @@ zonezone_name[@@ -6368,7 +6506,7 @@ zonezone_name[A domain name identifies a node. Each node has a set of resource information, which may be empty. The set of resource @@ -7105,7 +7243,7 @@ zone
zone_name[RRs are represented in binary form in the packets of the DNS protocol, and are usually represented in highly encoded form @@ -7308,7 +7446,7 @@ zone
zone_name[As described above, domain servers store information as a series of resource records, each of which contains a particular @@ -7564,7 +7702,7 @@ zone
zone_name[Reverse name resolution (that is, translation from IP address to name) is achieved by means of the in-addr.arpa domain @@ -7625,7 +7763,7 @@ zone
zone_name[The Master File Format was initially defined in RFC 1035 and has subsequently been extended. While the Master File Format @@ -7640,7 +7778,7 @@ zone
zone_name[When used in the label (or name) field, the asperand or at-sign (@) symbol represents the current origin. @@ -7651,7 +7789,7 @@ zone
zone_name[Syntax: $ORIGIN
domain-name@@ -7680,7 +7818,7 @@ WWW.EXAMPLE.COM. CNAME MAIN-SERVER.EXAMPLE.COM.Syntax: $INCLUDE
filename@@ -7716,7 +7854,7 @@ WWW.EXAMPLE.COM. CNAME MAIN-SERVER.EXAMPLE.COM.Syntax: $TTL
default-ttl@@ -7735,7 +7873,7 @@ WWW.EXAMPLE.COM. CNAME MAIN-SERVER.EXAMPLE.COM.Syntax: $GENERATE
range@@ -8159,7 +8297,7 @@ HOST-127.EXAMPLE. MX 0 .
@@ -8716,7 +8854,7 @@ HOST-127.EXAMPLE. MX 0 .
@@ -8870,7 +9008,7 @@ HOST-127.EXAMPLE. MX 0 .
@@ -9253,7 +9391,7 @@ HOST-127.EXAMPLE. MX 0 . Socket I/O statistics counters are defined per socket types, which are @@ -9408,7 +9546,7 @@ HOST-127.EXAMPLE. MX 0 .
Most statistics counters that were available in BIND 8 are also supported in diff --git a/doc/arm/Bv9ARM.ch07.html b/doc/arm/Bv9ARM.ch07.html index 2680d5cb18..0b3854d9d3 100644 --- a/doc/arm/Bv9ARM.ch07.html +++ b/doc/arm/Bv9ARM.ch07.html @@ -14,7 +14,7 @@ - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - PERFORMANCE OF THIS SOFTWARE. --> - +
@@ -46,10 +46,10 @@Table of Contents
@@ -122,7 +122,7 @@ zone "example.com" {On UNIX servers, it is possible to run BIND @@ -148,7 +148,7 @@ zone "example.com" {
In order for a chroot environment to @@ -176,7 +176,7 @@ zone "example.com" {
Prior to running the named daemon, use diff --git a/doc/arm/Bv9ARM.ch08.html b/doc/arm/Bv9ARM.ch08.html index 3ab5811119..5084c58602 100644 --- a/doc/arm/Bv9ARM.ch08.html +++ b/doc/arm/Bv9ARM.ch08.html @@ -14,7 +14,7 @@ - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - PERFORMANCE OF THIS SOFTWARE. --> - +
@@ -45,18 +45,18 @@Table of Contents
The best solution to solving installation and configuration issues is to take preventative measures by setting @@ -68,7 +68,7 @@
Zone serial numbers are just numbers — they aren't date related. A lot of people set them to a number that @@ -95,7 +95,7 @@
The Internet Systems Consortium (ISC) offers a wide range diff --git a/doc/arm/Bv9ARM.ch09.html b/doc/arm/Bv9ARM.ch09.html index 1d8e6d7151..595a2bfa79 100644 --- a/doc/arm/Bv9ARM.ch09.html +++ b/doc/arm/Bv9ARM.ch09.html @@ -14,7 +14,7 @@ - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - PERFORMANCE OF THIS SOFTWARE. --> - +
@@ -45,21 +45,21 @@Table of Contents
@@ -268,42 +268,42 @@Standards
-[RFC974] Mail Routing and the Domain System. January 1986.
+[RFC974] Mail Routing and the Domain System. January 1986.
Proposed Standards
-[RFC1995] Incremental Zone Transfer in DNS. August 1996.
+[RFC1995] Incremental Zone Transfer in DNS. August 1996.
-[RFC1996] A Mechanism for Prompt Notification of Zone Changes. August 1996.
+[RFC1996] A Mechanism for Prompt Notification of Zone Changes. August 1996.
-[RFC2136] Dynamic Updates in the Domain Name System. April 1997.
+[RFC2136] Dynamic Updates in the Domain Name System. April 1997.
-[RFC2671] Extension Mechanisms for DNS (EDNS0). August 1997.
+[RFC2671] Extension Mechanisms for DNS (EDNS0). August 1997.
-[RFC2672] Non-Terminal DNS Name Redirection. August 1999.
+[RFC2672] Non-Terminal DNS Name Redirection. August 1999.
-[RFC2845] Secret Key Transaction Authentication for DNS (TSIG). May 2000.
+[RFC2845] Secret Key Transaction Authentication for DNS (TSIG). May 2000.
-[RFC2930] Secret Key Establishment for DNS (TKEY RR). September 2000.
+[RFC2930] Secret Key Establishment for DNS (TKEY RR). September 2000.
-[RFC2931] DNS Request and Transaction Signatures (SIG(0)s). September 2000.
+[RFC2931] DNS Request and Transaction Signatures (SIG(0)s). September 2000.
-[RFC3007] Secure Domain Name System (DNS) Dynamic Update. November 2000.
+[RFC3007] Secure Domain Name System (DNS) Dynamic Update. November 2000.
-@@ -312,19 +312,19 @@[RFC3645] Generic Security Service Algorithm for Secret +
[RFC3645] Generic Security Service Algorithm for Secret Key Transaction Authentication for DNS (GSS-TSIG). October 2003.
DNS Security Proposed Standards
-[RFC3225] Indicating Resolver Support of DNSSEC. December 2001.
+[RFC3225] Indicating Resolver Support of DNSSEC. December 2001.
-[RFC3833] Threat Analysis of the Domain Name System (DNS). August 2004.
+[RFC3833] Threat Analysis of the Domain Name System (DNS). August 2004.
-[RFC4033] DNS Security Introduction and Requirements. March 2005.
+[RFC4033] DNS Security Introduction and Requirements. March 2005.
-[RFC4034] Resource Records for the DNS Security Extensions. March 2005.
+[RFC4034] Resource Records for the DNS Security Extensions. March 2005.
-@@ -332,146 +332,146 @@[RFC4035] Protocol Modifications for the DNS +
[RFC4035] Protocol Modifications for the DNS Security Extensions. March 2005.
Other Important RFCs About DNS Implementation
-[RFC1535] A Security Problem and Proposed Correction With Widely +
[RFC1535] A Security Problem and Proposed Correction With Widely Deployed DNS Software.. October 1993.
-[RFC1536] Common DNS Implementation +
[RFC1536] Common DNS Implementation Errors and Suggested Fixes. October 1993.
-[RFC4074] Common Misbehaviour Against DNS +
[RFC4074] Common Misbehaviour Against DNS Queries for IPv6 Addresses. May 2005.
Resource Record Types
-[RFC1706] DNS NSAP Resource Records. October 1994.
+[RFC1706] DNS NSAP Resource Records. October 1994.
-[RFC2168] Resolution of Uniform Resource Identifiers using +
[RFC2168] Resolution of Uniform Resource Identifiers using the Domain Name System. June 1997.
-[RFC1876] A Means for Expressing Location Information in the +
[RFC1876] A Means for Expressing Location Information in the Domain Name System. January 1996.
-[RFC2052] A DNS RR for Specifying the +
[RFC2052] A DNS RR for Specifying the Location of Services.. October 1996.
-[RFC2163] Using the Internet DNS to +
[RFC2163] Using the Internet DNS to Distribute MIXER Conformant Global Address Mapping. January 1998.
-[RFC2230] Key Exchange Delegation Record for the DNS. October 1997.
+[RFC2230] Key Exchange Delegation Record for the DNS. October 1997.
-[RFC2536] DSA KEYs and SIGs in the Domain Name System (DNS). March 1999.
+[RFC2536] DSA KEYs and SIGs in the Domain Name System (DNS). March 1999.
-[RFC2537] RSA/MD5 KEYs and SIGs in the Domain Name System (DNS). March 1999.
+[RFC2537] RSA/MD5 KEYs and SIGs in the Domain Name System (DNS). March 1999.
-[RFC2538] Storing Certificates in the Domain Name System (DNS). March 1999.
+[RFC2538] Storing Certificates in the Domain Name System (DNS). March 1999.
-[RFC2539] Storage of Diffie-Hellman Keys in the Domain Name System (DNS). March 1999.
+[RFC2539] Storage of Diffie-Hellman Keys in the Domain Name System (DNS). March 1999.
-[RFC2540] Detached Domain Name System (DNS) Information. March 1999.
+[RFC2540] Detached Domain Name System (DNS) Information. March 1999.
-[RFC2782] A DNS RR for specifying the location of services (DNS SRV). February 2000.
+[RFC2782] A DNS RR for specifying the location of services (DNS SRV). February 2000.
-[RFC2915] The Naming Authority Pointer (NAPTR) DNS Resource Record. September 2000.
+[RFC2915] The Naming Authority Pointer (NAPTR) DNS Resource Record. September 2000.
-[RFC3110] RSA/SHA-1 SIGs and RSA KEYs in the Domain Name System (DNS). May 2001.
+[RFC3110] RSA/SHA-1 SIGs and RSA KEYs in the Domain Name System (DNS). May 2001.
-[RFC3123] A DNS RR Type for Lists of Address Prefixes (APL RR). June 2001.
+[RFC3123] A DNS RR Type for Lists of Address Prefixes (APL RR). June 2001.
DNS and the Internet
-[RFC1101] DNS Encoding of Network Names +
[RFC1101] DNS Encoding of Network Names and Other Types. April 1989.
-[RFC1123] Requirements for Internet Hosts - Application and +
[RFC1123] Requirements for Internet Hosts - Application and Support. October 1989.
-[RFC1591] Domain Name System Structure and Delegation. March 1994.
+[RFC1591] Domain Name System Structure and Delegation. March 1994.
-[RFC2317] Classless IN-ADDR.ARPA Delegation. March 1998.
+[RFC2317] Classless IN-ADDR.ARPA Delegation. March 1998.
DNS Operations
-[RFC1033] Domain administrators operations guide.. November 1987.
+[RFC1033] Domain administrators operations guide.. November 1987.
-[RFC1912] Common DNS Operational and +
[RFC1912] Common DNS Operational and Configuration Errors. February 1996.
Internationalized Domain Names
-[RFC2825] A Tangled Web: Issues of I18N, Domain Names, +
[RFC2825] A Tangled Web: Issues of I18N, Domain Names, and the Other Internet protocols. May 2000.
-@@ -487,47 +487,47 @@[RFC3490] Internationalizing Domain Names in Applications (IDNA). March 2003.
+[RFC3490] Internationalizing Domain Names in Applications (IDNA). March 2003.
-[RFC1464] Using the Domain Name System To Store Arbitrary String +
[RFC1464] Using the Domain Name System To Store Arbitrary String Attributes. May 1993.
-[RFC1713] Tools for DNS Debugging. November 1994.
+[RFC1713] Tools for DNS Debugging. November 1994.
-[RFC2240] A Legal Basis for Domain Name Allocation. November 1997.
+[RFC2240] A Legal Basis for Domain Name Allocation. November 1997.
-[RFC2345] Domain Names and Company Name Retrieval. May 1998.
+[RFC2345] Domain Names and Company Name Retrieval. May 1998.
-[RFC2352] A Convention For Using Legal Names as Domain Names. May 1998.
+[RFC2352] A Convention For Using Legal Names as Domain Names. May 1998.
-[RFC3071] Reflections on the DNS, RFC 1591, and Categories of Domains. February 2001.
+[RFC3071] Reflections on the DNS, RFC 1591, and Categories of Domains. February 2001.
-[RFC3258] Distributing Authoritative Name Servers via +
[RFC3258] Distributing Authoritative Name Servers via Shared Unicast Addresses. April 2002.
-[RFC3901] DNS IPv6 Transport Operational Guidelines. September 2004.
+[RFC3901] DNS IPv6 Transport Operational Guidelines. September 2004.
@@ -541,39 +541,39 @@Obsolete and Unimplemented Experimental RFC
-[RFC1712] DNS Encoding of Geographical +
[RFC1712] DNS Encoding of Geographical Location. November 1994.
-[RFC2065] Domain Name System Security Extensions. January 1997.
+[RFC2065] Domain Name System Security Extensions. January 1997.
-[RFC2137] Secure Domain Name System Dynamic Update. April 1997.
+[RFC2137] Secure Domain Name System Dynamic Update. April 1997.
-[RFC2535] Domain Name System Security Extensions. March 1999.
+[RFC2535] Domain Name System Security Extensions. March 1999.
-[RFC3008] Domain Name System Security (DNSSEC) +
[RFC3008] Domain Name System Security (DNSSEC) Signing Authority. November 2000.
-[RFC3090] DNS Security Extension Clarification on Zone Status. March 2001.
+[RFC3090] DNS Security Extension Clarification on Zone Status. March 2001.
-[RFC3445] Limiting the Scope of the KEY Resource Record (RR). December 2002.
+[RFC3445] Limiting the Scope of the KEY Resource Record (RR). December 2002.
-[RFC3655] Redefinition of DNS Authenticated Data (AD) bit. November 2003.
+[RFC3655] Redefinition of DNS Authenticated Data (AD) bit. November 2003.
-[RFC3658] Delegation Signer (DS) Resource Record (RR). December 2003.
+[RFC3658] Delegation Signer (DS) Resource Record (RR). December 2003.
-[RFC3755] Legacy Resolver Compatibility for Delegation Signer (DS). May 2004.
+[RFC3755] Legacy Resolver Compatibility for Delegation Signer (DS). May 2004.
-[RFC3757] Domain Name System KEY (DNSKEY) Resource Record +
[RFC3757] Domain Name System KEY (DNSKEY) Resource Record (RR) Secure Entry Point (SEP) Flag. April 2004.
-@@ -594,14 +594,14 @@[RFC3845] DNS Security (DNSSEC) NextSECure (NSEC) RDATA Format. August 2004.
+[RFC3845] DNS Security (DNSSEC) NextSECure (NSEC) RDATA Format. August 2004.
-diff --git a/doc/arm/Bv9ARM.html b/doc/arm/Bv9ARM.html index 03d739cbd4..42d77fd60a 100644 --- a/doc/arm/Bv9ARM.html +++ b/doc/arm/Bv9ARM.html @@ -14,7 +14,7 @@ - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - PERFORMANCE OF THIS SOFTWARE. --> - + @@ -127,55 +127,55 @@DNS and BIND. Copyright © 1998 Sebastopol, CA: O'Reilly and Associates.
+DNS and BIND. Copyright © 1998 Sebastopol, CA: O'Reilly and Associates.
Configuration File Elements Configuration File Grammar - -
- acl Statement Grammar
+- acl Statement Grammar
- acl Statement Definition and Usage
-- controls Statement Grammar
+- controls Statement Grammar
- controls Statement Definition and Usage
-- include Statement Grammar
-- include Statement Definition and +
- include Statement Grammar
+- include Statement Definition and Usage
-- key Statement Grammar
-- key Statement Definition and Usage
-- logging Statement Grammar
-- logging Statement Definition and +
- key Statement Grammar
+- key Statement Definition and Usage
+- logging Statement Grammar
+- logging Statement Definition and Usage
-- lwres Statement Grammar
-- lwres Statement Definition and Usage
-- masters Statement Grammar
-- masters Statement Definition and +
- lwres Statement Grammar
+- lwres Statement Definition and Usage
+- masters Statement Grammar
+- masters Statement Definition and Usage
-- options Statement Grammar
+- options Statement Grammar
- options Statement Definition and Usage
- server Statement Grammar
- server Statement Definition and Usage
- statistics-channels Statement Grammar
-- statistics-channels Statement Definition and +
- statistics-channels Statement Definition and Usage
-- trusted-keys Statement Grammar
-- trusted-keys Statement Definition +
- trusted-keys Statement Grammar
+- trusted-keys Statement Definition and Usage
- view Statement Grammar
-- view Statement Definition and Usage
+- view Statement Definition and Usage
- zone Statement Grammar
-- zone Statement Definition and Usage
+- zone Statement Definition and Usage
Zone File +Zone File
- Types of Resource Records and When to Use Them
-- Discussion of MX Records
+- Discussion of MX Records
- Setting TTLs
-- Inverse Mapping in IPv4
-- Other Zone File Directives
-- BIND Master File Extension: the $GENERATE Directive
+- Inverse Mapping in IPv4
+- Other Zone File Directives
+- BIND Master File Extension: the $GENERATE Directive
- Additional File Formats
BIND9 Statistics @@ -184,31 +184,31 @@7. BIND 9 Security Considerations 8. Troubleshooting A. Appendices I. Manual pages diff --git a/doc/arm/man.dig.html b/doc/arm/man.dig.html index c56d84fb26..6aa210c98f 100644 --- a/doc/arm/man.dig.html +++ b/doc/arm/man.dig.html @@ -14,7 +14,7 @@ - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - PERFORMANCE OF THIS SOFTWARE. --> - + @@ -52,7 +52,7 @@
dig[global-queryopt...] [query...]-DESCRIPTION
+DESCRIPTION
dig (domain information groper) is a flexible tool for interrogating DNS name servers. It performs DNS lookups and @@ -98,7 +98,7 @@
-OPTIONS
+OPTIONS
The
-boption sets the source IP address of the query toaddress. This must be a valid @@ -248,7 +248,7 @@-QUERY OPTIONS
+QUERY OPTIONS
dig provides a number of query options which affect the way in which lookups are made and the results displayed. Some of @@ -573,7 +573,7 @@
-MULTIPLE QUERIES
+MULTIPLE QUERIES
The BIND 9 implementation of dig supports @@ -619,7 +619,7 @@ dig +qr www.isc.org any -x 127.0.0.1 isc.org ns +noqr
-IDN SUPPORT
+IDN SUPPORT
If dig has been built with IDN (internationalized domain name) support, it can accept and display non-ASCII domain names. @@ -633,14 +633,14 @@ dig +qr www.isc.org any -x 127.0.0.1 isc.org ns +noqr
-SEE ALSO
+SEE ALSO
host(1), named(8), dnssec-keygen(8), @@ -648,7 +648,7 @@ dig +qr www.isc.org any -x 127.0.0.1 isc.org ns +noqr
-BUGS
+BUGS
There are probably too many query options.
diff --git a/doc/arm/man.dnssec-dsfromkey.html b/doc/arm/man.dnssec-dsfromkey.html index 790d558dc9..2ce80ca16b 100644 --- a/doc/arm/man.dnssec-dsfromkey.html +++ b/doc/arm/man.dnssec-dsfromkey.html @@ -14,7 +14,7 @@ - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - PERFORMANCE OF THIS SOFTWARE. --> - + @@ -51,14 +51,14 @@
dnssec-dsfromkey{-s} [-v] [level-1] [-2] [-a] [alg-c] [class-d] {dnsname}dir-DESCRIPTION
+DESCRIPTION
dnssec-dsfromkey outputs the Delegation Signer (DS) resource record (RR), as defined in RFC 3658 and RFC 4509, for the given key(s).
-FILES
+FILES
The keyfile can be designed by the key identification
Knnnn.+aaa+iiiiior the full file name @@ -128,13 +128,13 @@-diff --git a/doc/arm/man.dnssec-keyfromlabel.html b/doc/arm/man.dnssec-keyfromlabel.html index 39c150db95..5b9e7b141e 100644 --- a/doc/arm/man.dnssec-keyfromlabel.html +++ b/doc/arm/man.dnssec-keyfromlabel.html @@ -14,7 +14,7 @@ - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - PERFORMANCE OF THIS SOFTWARE. --> - + @@ -50,7 +50,7 @@SEE ALSO
+SEE ALSO
dnssec-keygen(8), dnssec-signzone(8), BIND 9 Administrator Reference Manual, @@ -143,7 +143,7 @@
dnssec-keyfromlabel{-aalgorithm} {-llabel} [-c] [class-f] [flag-k] [-n] [nametype-p] [protocol-t] [type-v] {name}level-DESCRIPTION
+DESCRIPTION
dnssec-keyfromlabel gets keys with the given label from a crypto hardware and builds key files for DNSSEC (Secure DNS), as defined in RFC 2535 @@ -58,7 +58,7 @@
-GENERATED KEY FILES
+GENERATED KEY FILES
When dnssec-keyfromlabel completes successfully, @@ -172,7 +172,7 @@
-diff --git a/doc/arm/man.dnssec-keygen.html b/doc/arm/man.dnssec-keygen.html index b8b12dcf80..9d741f3592 100644 --- a/doc/arm/man.dnssec-keygen.html +++ b/doc/arm/man.dnssec-keygen.html @@ -14,7 +14,7 @@ - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - PERFORMANCE OF THIS SOFTWARE. --> - + @@ -50,7 +50,7 @@SEE ALSO
+SEE ALSO
dnssec-keygen(8), dnssec-signzone(8), BIND 9 Administrator Reference Manual, @@ -182,7 +182,7 @@
dnssec-keygen{-aalgorithm} {-bkeysize} {-nnametype} [-c] [class-e] [-f] [flag-g] [generator-h] [-k] [-p] [protocol-r] [randomdev-s] [strength-t] [type-v] {name}level-DESCRIPTION
+DESCRIPTION
dnssec-keygen generates keys for DNSSEC (Secure DNS), as defined in RFC 2535 and RFC 4034. It can also generate keys for use with @@ -58,7 +58,7 @@
-EXAMPLE
+EXAMPLE
To generate a 768-bit DSA key for the domain
example.com, the following command would be @@ -233,7 +233,7 @@-diff --git a/doc/arm/man.dnssec-signzone.html b/doc/arm/man.dnssec-signzone.html index d7c58977df..b4980b07fd 100644 --- a/doc/arm/man.dnssec-signzone.html +++ b/doc/arm/man.dnssec-signzone.html @@ -14,7 +14,7 @@ - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - PERFORMANCE OF THIS SOFTWARE. --> - + @@ -50,7 +50,7 @@SEE ALSO
+SEE ALSO
dnssec-signzone(8), BIND 9 Administrator Reference Manual, RFC 2539, @@ -242,7 +242,7 @@
dnssec-signzone[-a] [-c] [class-d] [directory-e] [end-time-f] [output-file-g] [-h] [-k] [key-l] [domain-i] [interval-I] [input-format-j] [jitter-N] [soa-serial-format-o] [origin-O] [output-format-p] [-r] [randomdev-s] [start-time-t] [-v] [level-z] [-3] [salt-H] [iterations-A] {zonefile} [key...]-DESCRIPTION
+DESCRIPTION
dnssec-signzone signs a zone. It generates NSEC and RRSIG records and produces a signed version of the @@ -61,7 +61,7 @@
-diff --git a/doc/arm/man.host.html b/doc/arm/man.host.html index d2885fd5f0..c0677635c0 100644 --- a/doc/arm/man.host.html +++ b/doc/arm/man.host.html @@ -14,7 +14,7 @@ - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - PERFORMANCE OF THIS SOFTWARE. --> - + @@ -50,7 +50,7 @@EXAMPLE
+EXAMPLE
The following command signs the
example.comzone with the DSA key generated by dnssec-keygen @@ -305,14 +305,14 @@ db.example.com.signed %
host[-aCdlnrsTwv] [-c] [class-N] [ndots-R] [number-t] [type-W] [wait-m] [flag-4] [-6] {name} [server]-DESCRIPTION
+DESCRIPTION
host is a simple utility for performing DNS lookups. It is normally used to convert names to IP addresses and vice versa. @@ -202,7 +202,7 @@
-IDN SUPPORT
+IDN SUPPORT
If host has been built with IDN (internationalized domain name) support, it can accept and display non-ASCII domain names. @@ -216,12 +216,12 @@
-SEE ALSO
+SEE ALSO
dig(1), named(8).
diff --git a/doc/arm/man.named-checkconf.html b/doc/arm/man.named-checkconf.html index af927b5b29..6c879703ee 100644 --- a/doc/arm/man.named-checkconf.html +++ b/doc/arm/man.named-checkconf.html @@ -14,7 +14,7 @@ - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - PERFORMANCE OF THIS SOFTWARE. --> - + @@ -50,14 +50,14 @@
named-checkconf[-h] [-v] [-j] [-t] {filename} [directory-z]-DESCRIPTION
+DESCRIPTION
named-checkconf checks the syntax, but not the semantics, of a named configuration file.
-diff --git a/doc/arm/man.named-checkzone.html b/doc/arm/man.named-checkzone.html index f58f6da6b0..fba0a22f40 100644 --- a/doc/arm/man.named-checkzone.html +++ b/doc/arm/man.named-checkzone.html @@ -14,7 +14,7 @@ - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - PERFORMANCE OF THIS SOFTWARE. --> - + @@ -51,7 +51,7 @@RETURN VALUES
+RETURN VALUES
named-checkconf returns an exit status of 1 if errors were detected and 0 otherwise.
named-compilezone[-d] [-j] [-q] [-v] [-c] [class-C] [mode-f] [format-F] [format-i] [mode-k] [mode-m] [mode-n] [mode-o] [filename-s] [style-t] [directory-w] [directory-D] [-W] {zonename} {filename}mode-DESCRIPTION
+DESCRIPTION
named-checkzone checks the syntax and integrity of a zone file. It performs the same checks as named does when loading a @@ -71,7 +71,7 @@
-diff --git a/doc/arm/man.named.html b/doc/arm/man.named.html index 420d2b2e13..efe8eb2887 100644 --- a/doc/arm/man.named.html +++ b/doc/arm/man.named.html @@ -14,7 +14,7 @@ - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - PERFORMANCE OF THIS SOFTWARE. --> - + @@ -50,7 +50,7 @@RETURN VALUES
+RETURN VALUES
named-checkzone returns an exit status of 1 if errors were detected and 0 otherwise.
named[-4] [-6] [-c] [config-file-d] [debug-level-f] [-g] [-m] [flag-n] [#cpus-p] [port-s] [-S] [#max-socks-t] [directory-u] [user-v] [-V] [-x]cache-file-DESCRIPTION
+DESCRIPTION
named is a Domain Name System (DNS) server, part of the BIND 9 distribution from ISC. For more @@ -65,7 +65,7 @@
-SIGNALS
+SIGNALS
In routine operation, signals should not be used to control the nameserver; rndc should be used @@ -259,7 +259,7 @@
-diff --git a/doc/arm/man.nsupdate.html b/doc/arm/man.nsupdate.html index b1eb64e117..76f4c6a79a 100644 --- a/doc/arm/man.nsupdate.html +++ b/doc/arm/man.nsupdate.html @@ -14,7 +14,7 @@ - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - PERFORMANCE OF THIS SOFTWARE. --> - + @@ -50,7 +50,7 @@CONFIGURATION
+CONFIGURATION
The named configuration file is too complex to describe in detail here. A complete description is provided @@ -276,7 +276,7 @@
nsupdate[-d] [-D] [[-g] | [-o] | [-y] | [[hmac:]keyname:secret-k]] [keyfile-t] [timeout-u] [udptimeout-r] [udpretries-R] [randomdev-v] [filename]-DESCRIPTION
+DESCRIPTION
nsupdate is used to submit Dynamic DNS Update requests as defined in RFC2136 to a name server. @@ -187,7 +187,7 @@
-BUGS
+BUGS
The TSIG key is redundantly stored in two separate files. This is a consequence of nsupdate using the DST library diff --git a/doc/arm/man.rndc-confgen.html b/doc/arm/man.rndc-confgen.html index 71ad32c668..d3d300a53b 100644 --- a/doc/arm/man.rndc-confgen.html +++ b/doc/arm/man.rndc-confgen.html @@ -14,7 +14,7 @@ - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - PERFORMANCE OF THIS SOFTWARE. --> - +
@@ -48,7 +48,7 @@
rndc-confgen[-a] [-b] [keysize-c] [keyfile-h] [-k] [keyname-p] [port-r] [randomfile-s] [address-t] [chrootdir-u]user-diff --git a/doc/arm/man.rndc.conf.html b/doc/arm/man.rndc.conf.html index 1081cc8328..db8de69b06 100644 --- a/doc/arm/man.rndc.conf.html +++ b/doc/arm/man.rndc.conf.html @@ -14,7 +14,7 @@ - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - PERFORMANCE OF THIS SOFTWARE. --> - + @@ -50,7 +50,7 @@DESCRIPTION
+DESCRIPTION
rndc-confgen generates configuration files for rndc. It can be used as a @@ -64,7 +64,7 @@
rndc.conf-DESCRIPTION
+DESCRIPTION
rndc.confis the configuration file for rndc, the BIND 9 name server control utility. This file has a similar structure and syntax to @@ -135,7 +135,7 @@-diff --git a/doc/arm/man.rndc.html b/doc/arm/man.rndc.html index 9f7c3d859f..1c89187b8a 100644 --- a/doc/arm/man.rndc.html +++ b/doc/arm/man.rndc.html @@ -14,7 +14,7 @@ - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - PERFORMANCE OF THIS SOFTWARE. --> - + @@ -50,7 +50,7 @@NAME SERVER CONFIGURATION
+NAME SERVER CONFIGURATION
The name server must be configured to accept rndc connections and to recognize the key specified in the
rndc.conf@@ -219,7 +219,7 @@
rndc[-b] [source-address-c] [config-file-k] [key-file-s] [server-p] [port-V] [-y] {command}key_id-DESCRIPTION
+DESCRIPTION
rndc controls the operation of a name server. It supersedes the ndc utility @@ -79,7 +79,7 @@
-OPTIONS
+OPTIONS
- -b
source-address@@ -151,7 +151,7 @@
-diff --git a/doc/misc/options b/doc/misc/options index e76d3bd6f9..7ccfe7f363 100644 --- a/doc/misc/options +++ b/doc/misc/options @@ -87,6 +87,10 @@ options { coresizeLIMITATIONS
+LIMITATIONS
rndc does not yet support all the commands of the BIND 8 ndc utility. @@ -165,7 +165,7 @@
; datasize ; deallocate-on-exit ; // obsolete + deny-answer-addresses { ; ... } [ + except-from { ; ... } ]; + deny-answer-aliases { ; ... } [ except-from { + ; ... } ]; dialup ; directory ; disable-algorithms { ; ... }; @@ -273,6 +277,10 @@ view { cleaning-interval ; clients-per-query ; database ; + deny-answer-addresses { ; ... } [ + except-from { ; ... } ]; + deny-answer-aliases { ; ... } [ except-from { + ; ... } ]; dialup ; disable-algorithms { ; ... }; disable-empty-zone ;