Commit c9ab76c9 authored by Tinderbox User's avatar Tinderbox User Committed by Michał Kępień
Browse files

Merge branch 'prep-release' into v9_11_21-release

parents 8defd0b7 8345bf5f
Pipeline #46887 canceled with stages
in 20 seconds
...@@ -7,6 +7,8 @@ ...@@ -7,6 +7,8 @@
   
5462. [bug] Move LMDB locking from LMDB itself to named. [GL #1976] 5462. [bug] Move LMDB locking from LMDB itself to named. [GL #1976]
   
--- 9.11.21 released ---
5458. [bug] Prevent a theoretically possible NULL dereference caused 5458. [bug] Prevent a theoretically possible NULL dereference caused
by a data race between zone_maintenance() and by a data race between zone_maintenance() and
dns_zone_setview_helper(). [GL #1627] dns_zone_setview_helper(). [GL #1627]
......
...@@ -7,10 +7,10 @@ BIND 9.10.0 ...@@ -7,10 +7,10 @@ BIND 9.10.0
BIND 9.10.0 includes a number of changes from BIND 9.9 and earlier BIND 9.10.0 includes a number of changes from BIND 9.9 and earlier
releases. New features include: releases. New features include:
* DNS Response-rate limiting (DNS RRL), which blunts the impact of DNS Response-rate limiting (DNS RRL), which blunts the impact of
reflection and amplification attacks, is always compiled in and no reflection and amplification attacks, is always compiled in and no
longer requires a compile-time option to enable it. longer requires a compile-time option to enable it.
* An experimental "Source Identity Token" (SIT) EDNS option is now An experimental "Source Identity Token" (SIT) EDNS option is now
available. Similar to DNS Cookies as invented by Donald Eastlake 3rd, available. Similar to DNS Cookies as invented by Donald Eastlake 3rd,
these are designed to enable clients to detect off-path spoofed these are designed to enable clients to detect off-path spoofed
responses, and to enable servers to detect spoofed-source queries. responses, and to enable servers to detect spoofed-source queries.
...@@ -20,10 +20,10 @@ releases. New features include: ...@@ -20,10 +20,10 @@ releases. New features include:
updated; clients proven to be legitimate via SIT are not subject to updated; clients proven to be legitimate via SIT are not subject to
rate limiting. Use "configure --enable-sit" to enable this feature in rate limiting. Use "configure --enable-sit" to enable this feature in
BIND. BIND.
* A new zone file format, "map", stores zone data in a format that can A new zone file format, "map", stores zone data in a format that can
be mapped directly into memory, allowing significantly faster zone be mapped directly into memory, allowing significantly faster zone
loading. loading.
* "delv" (domain entity lookup and validation) is a new tool with "delv" (domain entity lookup and validation) is a new tool with
dig-like semantics for looking up DNS data and performing internal dig-like semantics for looking up DNS data and performing internal
DNSSEC validation. This allows easy validation in environments where DNSSEC validation. This allows easy validation in environments where
the resolver may not be trustworthy, and assists with troubleshooting the resolver may not be trustworthy, and assists with troubleshooting
...@@ -31,41 +31,41 @@ releases. New features include: ...@@ -31,41 +31,41 @@ releases. New features include:
9.10, this utility was called "delve". The spelling has been changed 9.10, this utility was called "delve". The spelling has been changed
to avoid confusion with the "delve" utility included with the Xapian to avoid confusion with the "delve" utility included with the Xapian
search engine.) search engine.)
* Improved EDNS(0) processing for better resolver performance and Improved EDNS(0) processing for better resolver performance and
reliability over slow or lossy connections. reliability over slow or lossy connections.
* A new "configure --with-tuning=large" option tunes certain compiled-in A new "configure --with-tuning=large" option tunes certain compiled-in
constants and default settings to values better suited to large constants and default settings to values better suited to large
servers with abundant memory. This can improve performance on such servers with abundant memory. This can improve performance on such
servers, but will consume more memory and may degrade performance on servers, but will consume more memory and may degrade performance on
smaller systems. smaller systems.
* Substantial improvement in response-policy zone (RPZ) performance. Up Substantial improvement in response-policy zone (RPZ) performance. Up
to 32 response-policy zones can be configured with minimal performance to 32 response-policy zones can be configured with minimal performance
loss. loss.
* To improve recursive resolver performance, cache records which are To improve recursive resolver performance, cache records which are
still being requested by clients can now be automatically refreshed still being requested by clients can now be automatically refreshed
from the authoritative server before they expire, reducing or from the authoritative server before they expire, reducing or
eliminating the time window in which no answer is available in the eliminating the time window in which no answer is available in the
cache. cache.
* New "rpz-client-ip" triggers and drop policies allowing response New "rpz-client-ip" triggers and drop policies allowing response
policies based on the IP address of the client. policies based on the IP address of the client.
* ACLs can now be specified based on geographic location using the ACLs can now be specified based on geographic location using the
MaxMind GeoIP databases. Use "configure --with-geoip" to enable. MaxMind GeoIP databases. Use "configure --with-geoip" to enable.
* Zone data can now be shared between views, allowing multiple views to Zone data can now be shared between views, allowing multiple views to
serve the same zones authoritatively without storing multiple copies serve the same zones authoritatively without storing multiple copies
in memory. in memory.
* New XML schema (version 3) for the statistics channel includes many New XML schema (version 3) for the statistics channel includes many
new statistics and uses a flattened XML tree for faster parsing. The new statistics and uses a flattened XML tree for faster parsing. The
older schema is now deprecated. older schema is now deprecated.
* A new stylesheet, based on the Google Charts API, displays XML A new stylesheet, based on the Google Charts API, displays XML
statistics in charts and graphs on javascript-enabled browsers. statistics in charts and graphs on javascript-enabled browsers.
* The statistics channel can now provide data in JSON format as well as The statistics channel can now provide data in JSON format as well as
XML. XML.
* New stats counters track TCP and UDP queries received per zone, and New stats counters track TCP and UDP queries received per zone, and
EDNS options received in total. EDNS options received in total.
* The internal and export versions of the BIND libraries (libisc, The internal and export versions of the BIND libraries (libisc,
libdns, etc) have been unified so that external library clients can libdns, etc) have been unified so that external library clients can
use the same libraries as BIND itself. use the same libraries as BIND itself.
* A new compile-time option, "configure --enable-native-pkcs11", allows A new compile-time option, "configure --enable-native-pkcs11", allows
BIND 9 cryptography functions to use the PKCS#11 API natively, so that BIND 9 cryptography functions to use the PKCS#11 API natively, so that
BIND can drive a cryptographic hardware service module (HSM) directly BIND can drive a cryptographic hardware service module (HSM) directly
instead of using a modified OpenSSL as an intermediary. (Note: This instead of using a modified OpenSSL as an intermediary. (Note: This
...@@ -74,27 +74,27 @@ releases. New features include: ...@@ -74,27 +74,27 @@ releases. New features include:
"pkcs11-tokens" command can be used to check API completeness. Native "pkcs11-tokens" command can be used to check API completeness. Native
PKCS#11 is known to work with the Thales nShield HSM and with SoftHSM PKCS#11 is known to work with the Thales nShield HSM and with SoftHSM
version 2 from the Open DNSSEC project.) version 2 from the Open DNSSEC project.)
* The new "max-zone-ttl" option enforces maximum TTLs for zones. This The new "max-zone-ttl" option enforces maximum TTLs for zones. This
can simplify the process of rolling DNSSEC keys by guaranteeing that can simplify the process of rolling DNSSEC keys by guaranteeing that
cached signatures will have expired within the specified amount of cached signatures will have expired within the specified amount of
time. time.
* "dig +subnet" sends an EDNS CLIENT-SUBNET option when querying. "dig +subnet" sends an EDNS CLIENT-SUBNET option when querying.
* "dig +expire" sends an EDNS EXPIRE option when querying. When this "dig +expire" sends an EDNS EXPIRE option when querying. When this
option is sent with an SOA query to a server that supports it, it will option is sent with an SOA query to a server that supports it, it will
report the expiry time of a slave zone. report the expiry time of a slave zone.
* New "dnssec-coverage" tool to check DNSSEC key coverage for a zone and New "dnssec-coverage" tool to check DNSSEC key coverage for a zone and
report if a lapse in signing coverage has been inadvertently report if a lapse in signing coverage has been inadvertently
scheduled. scheduled.
* Signing algorithm flexibility and other improvements for the "rndc" Signing algorithm flexibility and other improvements for the "rndc"
control channel. control channel.
* "named-checkzone" and "named-compilezone" can now read journal files, "named-checkzone" and "named-compilezone" can now read journal files,
allowing them to process dynamic zones. allowing them to process dynamic zones.
* Multiple DLZ databases can now be configured. Individual zones can be Multiple DLZ databases can now be configured. Individual zones can be
configured to be served from a specific DLZ database. DLZ databases configured to be served from a specific DLZ database. DLZ databases
now serve zones of type "master" and "redirect". now serve zones of type "master" and "redirect".
* "rndc zonestatus" reports information about a specified zone. "rndc zonestatus" reports information about a specified zone.
* "named" now listens on IPv6 as well as IPv4 interfaces by default. "named" now listens on IPv6 as well as IPv4 interfaces by default.
* "named" now preserves the capitalization of names when responding to "named" now preserves the capitalization of names when responding to
queries: for instance, a query for "example.com" may be answered with queries: for instance, a query for "example.com" may be answered with
"example.COM" if the name was configured that way in the zone file. "example.COM" if the name was configured that way in the zone file.
Some clients have a bug causing them to depend on the older behavior, Some clients have a bug causing them to depend on the older behavior,
...@@ -102,22 +102,22 @@ releases. New features include: ...@@ -102,22 +102,22 @@ releases. New features include:
rather than the case of the name configured in the DNS. Such clients rather than the case of the name configured in the DNS. Such clients
can now be specified in the new "no-case-compress" ACL; this will can now be specified in the new "no-case-compress" ACL; this will
restore the older behavior of "named" for those clients only. restore the older behavior of "named" for those clients only.
* new "dnssec-importkey" command allows the use of offline DNSSEC keys new "dnssec-importkey" command allows the use of offline DNSSEC keys
with automatic DNSKEY management. with automatic DNSKEY management.
* New "named-rrchecker" tool to verify the syntactic correctness of New "named-rrchecker" tool to verify the syntactic correctness of
individual resource records. individual resource records.
* When re-signing a zone, the new "dnssec-signzone -Q" option drops When re-signing a zone, the new "dnssec-signzone -Q" option drops
signatures from keys that are still published but are no longer signatures from keys that are still published but are no longer
active. active.
* "named-checkconf -px" will print the contents of configuration files "named-checkconf -px" will print the contents of configuration files
with the shared secrets obscured, making it easier to share with the shared secrets obscured, making it easier to share
configuration (e.g. when submitting a bug report) without revealing configuration (e.g. when submitting a bug report) without revealing
private information. private information.
* "rndc scan" causes named to re-scan network interfaces for changes in "rndc scan" causes named to re-scan network interfaces for changes in
local addresses. local addresses.
* On operating systems with support for routing sockets, network On operating systems with support for routing sockets, network
interfaces are re-scanned automatically whenever they change. interfaces are re-scanned automatically whenever they change.
* "tsig-keygen" is now available as an alternate command name to use for "tsig-keygen" is now available as an alternate command name to use for
"ddns-confgen". "ddns-confgen".
BIND 9.9.0 BIND 9.9.0
...@@ -125,68 +125,68 @@ BIND 9.9.0 ...@@ -125,68 +125,68 @@ BIND 9.9.0
BIND 9.9.0 includes a number of changes from BIND 9.8 and earlier BIND 9.9.0 includes a number of changes from BIND 9.8 and earlier
releases. New features include: releases. New features include:
* Inline signing, allowing automatic DNSSEC signing of master zones Inline signing, allowing automatic DNSSEC signing of master zones
without modification of the zonefile, or "bump in the wire" signing in without modification of the zonefile, or "bump in the wire" signing in
slaves. slaves.
* NXDOMAIN redirection. NXDOMAIN redirection.
* New 'rndc flushtree' command clears all data under a given name from New 'rndc flushtree' command clears all data under a given name from
the DNS cache. the DNS cache.
* New 'rndc sync' command dumps pending changes in a dynamic zone to New 'rndc sync' command dumps pending changes in a dynamic zone to
disk without a freeze/thaw cycle. disk without a freeze/thaw cycle.
* New 'rndc signing' command displays or clears signing status records New 'rndc signing' command displays or clears signing status records
in 'auto-dnssec' zones. in 'auto-dnssec' zones.
* NSEC3 parameters for 'auto-dnssec' zones can now be set prior to NSEC3 parameters for 'auto-dnssec' zones can now be set prior to
signing, eliminating the need to initially sign with NSEC. signing, eliminating the need to initially sign with NSEC.
* Startup time improvements on large authoritative servers. Startup time improvements on large authoritative servers.
* Slave zones are now saved in raw format by default. Slave zones are now saved in raw format by default.
* Several improvements to response policy zones (RPZ). Several improvements to response policy zones (RPZ).
* Improved hardware scalability by using multiple threads to listen for Improved hardware scalability by using multiple threads to listen for
queries and using finer-grained client locking queries and using finer-grained client locking
* The 'also-notify' option now takes the same syntax as 'masters', so it The 'also-notify' option now takes the same syntax as 'masters', so it
can used named masterlists and TSIG keys. can used named masterlists and TSIG keys.
* 'dnssec-signzone -D' writes an output file containing only DNSSEC 'dnssec-signzone -D' writes an output file containing only DNSSEC
data, which can be included by the primary zone file. data, which can be included by the primary zone file.
* 'dnssec-signzone -R' forces removal of signatures that are not expired 'dnssec-signzone -R' forces removal of signatures that are not expired
but were created by a key which no longer exists. but were created by a key which no longer exists.
* 'dnssec-signzone -X' allows a separate expiration date to be specified 'dnssec-signzone -X' allows a separate expiration date to be specified
for DNSKEY signatures from other signatures. for DNSKEY signatures from other signatures.
* New '-L' option to dnssec-keygen, dnssec-settime, and New '-L' option to dnssec-keygen, dnssec-settime, and
dnssec-keyfromlabel sets the default TTL for the key. dnssec-keyfromlabel sets the default TTL for the key.
* dnssec-dsfromkey now supports reading from standard input, to make it dnssec-dsfromkey now supports reading from standard input, to make it
easier to convert DNSKEY to DS. easier to convert DNSKEY to DS.
* RFC 1918 reverse zones have been added to the empty-zones table per RFC 1918 reverse zones have been added to the empty-zones table per
RFC 6303. RFC 6303.
* Dynamic updates can now optionally set the zone's SOA serial number to Dynamic updates can now optionally set the zone's SOA serial number to
the current UNIX time. the current UNIX time.
* DLZ modules can now retrieve the source IP address of the querying DLZ modules can now retrieve the source IP address of the querying
client. client.
* 'request-ixfr' option can now be set at the per-zone level. 'request-ixfr' option can now be set at the per-zone level.
* 'dig +rrcomments' turns on comments about DNSKEY records, indicating 'dig +rrcomments' turns on comments about DNSKEY records, indicating
their key ID, algorithm and function their key ID, algorithm and function
* Simplified nsupdate syntax and added readline support Simplified nsupdate syntax and added readline support
BIND 9.8.0 BIND 9.8.0
BIND 9.8.0 includes a number of changes from BIND 9.7 and earlier BIND 9.8.0 includes a number of changes from BIND 9.7 and earlier
releases. New features include: releases. New features include:
* Built-in trust anchor for the root zone, which can be switched on via Built-in trust anchor for the root zone, which can be switched on via
"dnssec-validation auto;" "dnssec-validation auto;"
* Support for DNS64. Support for DNS64.
* Support for response policy zones (RPZ). Support for response policy zones (RPZ).
* Support for writable DLZ zones. Support for writable DLZ zones.
* Improved ease of configuration of GSS/TSIG for interoperability with Improved ease of configuration of GSS/TSIG for interoperability with
Active Directory Active Directory
* Support for GOST signing algorithm for DNSSEC. Support for GOST signing algorithm for DNSSEC.
* Removed RTT Banding from server selection algorithm. Removed RTT Banding from server selection algorithm.
* New "static-stub" zone type. New "static-stub" zone type.
* Allow configuration of resolver timeouts via "resolver-query-timeout" Allow configuration of resolver timeouts via "resolver-query-timeout"
option. option.
* The DLZ "dlopen" driver is now built by default. The DLZ "dlopen" driver is now built by default.
* Added a new include file with function typedefs for the DLZ "dlopen" Added a new include file with function typedefs for the DLZ "dlopen"
driver. driver.
* Made "--with-gssapi" default. Made "--with-gssapi" default.
* More verbose error reporting from DLZ LDAP. More verbose error reporting from DLZ LDAP.
BIND 9.7.0 BIND 9.7.0
...@@ -194,192 +194,192 @@ BIND 9.7.0 includes a number of changes from BIND 9.6 and earlier ...@@ -194,192 +194,192 @@ BIND 9.7.0 includes a number of changes from BIND 9.6 and earlier
releases. Most are intended to simplify DNSSEC configuration. New features releases. Most are intended to simplify DNSSEC configuration. New features
include: include:
* Fully automatic signing of zones by "named". Fully automatic signing of zones by "named".
* Simplified configuration of DNSSEC Lookaside Validation (DLV). Simplified configuration of DNSSEC Lookaside Validation (DLV).
* Simplified configuration of Dynamic DNS, using the "ddns-confgen" Simplified configuration of Dynamic DNS, using the "ddns-confgen"
command line tool or the "local" update-policy option. (As a side command line tool or the "local" update-policy option. (As a side
effect, this also makes it easier to configure automatic zone effect, this also makes it easier to configure automatic zone
re-signing.) re-signing.)
* New named option "attach-cache" that allows multiple views to share a New named option "attach-cache" that allows multiple views to share a
single cache. single cache.
* DNS rebinding attack prevention. DNS rebinding attack prevention.
* New default values for dnssec-keygen parameters. New default values for dnssec-keygen parameters.
* Support for RFC 5011 automated trust anchor maintenance Support for RFC 5011 automated trust anchor maintenance
* Smart signing: simplified tools for zone signing and key maintenance. Smart signing: simplified tools for zone signing and key maintenance.
* The "statistics-channels" option is now available on Windows. The "statistics-channels" option is now available on Windows.
* A new DNSSEC-aware libdns API for use by non-BIND9 applications A new DNSSEC-aware libdns API for use by non-BIND9 applications
* On some platforms, named and other binaries can now print out a stack On some platforms, named and other binaries can now print out a stack
backtrace on assertion failure, to aid in debugging. backtrace on assertion failure, to aid in debugging.
* A "tools only" installation mode on Windows, which only installs dig, A "tools only" installation mode on Windows, which only installs dig,
host, nslookup and nsupdate. host, nslookup and nsupdate.
* Improved PKCS#11 support, including Keyper support and explicit Improved PKCS#11 support, including Keyper support and explicit
OpenSSL engine selection. OpenSSL engine selection.
BIND 9.6.0 BIND 9.6.0
* Full NSEC3 support Full NSEC3 support
* Automatic zone re-signing Automatic zone re-signing
* New update-policy methods tcp-self and 6to4-self New update-policy methods tcp-self and 6to4-self
* The BIND 8 resolver library, libbind, has been removed from the BIND 9 The BIND 8 resolver library, libbind, has been removed from the BIND 9
distribution and is now available as a separate download. distribution and is now available as a separate download.
* Change the default pid file location from /var/run to /var/run/ Change the default pid file location from /var/run to /var/run/
{named,lwresd} for improved chroot/setuid support. {named,lwresd} for improved chroot/setuid support.
BIND 9.5.0 BIND 9.5.0
* GSS-TSIG support (RFC 3645). GSS-TSIG support (RFC 3645).
* DHCID support. DHCID support.
* Experimental http server and statistics support for named via xml. Experimental http server and statistics support for named via xml.
* More detailed statistics counters including those supported in BIND 8. More detailed statistics counters including those supported in BIND 8.
* Faster ACL processing. Faster ACL processing.
* Use Doxygen to generate internal documentation. Use Doxygen to generate internal documentation.
* Efficient LRU cache-cleaning mechanism. Efficient LRU cache-cleaning mechanism.
* NSID support. NSID support.
BIND 9.4.0 BIND 9.4.0
* Implemented "additional section caching (or acache)", an internal Implemented "additional section caching (or acache)", an internal
cache framework for additional section content to improve response cache framework for additional section content to improve response
performance. Several configuration options were provided to control performance. Several configuration options were provided to control
the behavior. the behavior.
* New notify type 'master-only'. Enable notify for master zones only. New notify type 'master-only'. Enable notify for master zones only.
* Accept 'notify-source' style syntax for query-source. Accept 'notify-source' style syntax for query-source.
* rndc now allows addresses to be set in the server clauses. rndc now allows addresses to be set in the server clauses.
* New option "allow-query-cache". This lets "allow-query" be used to New option "allow-query-cache". This lets "allow-query" be used to
specify the default zone access level rather than having to have every specify the default zone access level rather than having to have every
zone override the global value. "allow-query-cache" can be set at both zone override the global value. "allow-query-cache" can be set at both
the options and view levels. If "allow-query-cache" is not set then the options and view levels. If "allow-query-cache" is not set then
"allow-recursion" is used if set, otherwise "allow-query" is used if "allow-recursion" is used if set, otherwise "allow-query" is used if
set unless "recursion no;" is set in which case "none;" is used, set unless "recursion no;" is set in which case "none;" is used,
otherwise the default (localhost; localnets;) is used. otherwise the default (localhost; localnets;) is used.
* rndc: the source address can now be specified. rndc: the source address can now be specified.
* ixfr-from-differences now takes master and slave in addition to yes ixfr-from-differences now takes master and slave in addition to yes
and no at the options and view levels. and no at the options and view levels.
* Allow the journal's name to be changed via named.conf. Allow the journal's name to be changed via named.conf.
* 'rndc notify zone [class [view]]' resend the NOTIFY messages for the 'rndc notify zone [class [view]]' resend the NOTIFY messages for the
specified zone. specified zone.
* 'dig +trace' now randomly selects the next servers to try. Report if 'dig +trace' now randomly selects the next servers to try. Report if
there is a bad delegation. there is a bad delegation.
* Improve check-names error messages. Improve check-names error messages.
* Make public the function to read a key file, dst_key_read_public(). Make public the function to read a key file, dst_key_read_public().
* dig now returns the byte count for axfr/ixfr. dig now returns the byte count for axfr/ixfr.
* allow-update is now settable at the options / view level. allow-update is now settable at the options / view level.
* named-checkconf now checks the logging configuration. named-checkconf now checks the logging configuration.
* host now can turn on memory debugging flags with '-m'. host now can turn on memory debugging flags with '-m'.
* Don't send notify messages to self. Don't send notify messages to self.
* Perform sanity checks on NS records which refer to 'in zone' names. Perform sanity checks on NS records which refer to 'in zone' names.
* New zone option "notify-delay". Specify a minimum delay between sets New zone option "notify-delay". Specify a minimum delay between sets
of NOTIFY messages. of NOTIFY messages.
* Extend adjusting TTL warning messages. Extend adjusting TTL warning messages.
* Named and named-checkzone can now both check for non-terminal wildcard Named and named-checkzone can now both check for non-terminal wildcard
records. records.
* "rndc freeze/thaw" now freezes/thaws all zones. "rndc freeze/thaw" now freezes/thaws all zones.
* named-checkconf now check acls to verify that they only refer to named-checkconf now check acls to verify that they only refer to
existing acls. existing acls.
* The server syntax has been extended to support a range of servers. The server syntax has been extended to support a range of servers.
* Report differences between hints and real NS rrset and associated Report differences between hints and real NS rrset and associated
address records. address records.
* Preserve the case of domain names in rdata during zone transfers. Preserve the case of domain names in rdata during zone transfers.
* Restructured the data locking framework using architecture dependent Restructured the data locking framework using architecture dependent
atomic operations (when available), improving response performance on atomic operations (when available), improving response performance on
multi-processor machines significantly. x86, x86_64, alpha, powerpc, multi-processor machines significantly. x86, x86_64, alpha, powerpc,
and mips are currently supported. and mips are currently supported.
* UNIX domain controls are now supported. UNIX domain controls are now supported.
* Add support for additional zone file formats for improving loading Add support for additional zone file formats for improving loading
performance. The masterfile-format option in named.conf can be used to performance. The masterfile-format option in named.conf can be used to
specify a non-default format. A separate command named-compilezone was specify a non-default format. A separate command named-compilezone was
provided to generate zone files in the new format. Additionally, the provided to generate zone files in the new format. Additionally, the
-I and -O options for dnssec-signzone specify the input and output -I and -O options for dnssec-signzone specify the input and output
formats. formats.
* dnssec-signzone can now randomize signature end times (dnssec-signzone dnssec-signzone can now randomize signature end times (dnssec-signzone
-j jitter). -j jitter).
* Add support for CH A record. Add support for CH A record.
* Add additional zone data constancy checks. named-checkzone has Add additional zone data constancy checks. named-checkzone has
extended checking of NS, MX and SRV record and the hosts they extended checking of NS, MX and SRV record and the hosts they
reference. named has extended post zone load checks. New zone options: reference. named has extended post zone load checks. New zone options:
check-mx and integrity-check. check-mx and integrity-check.
* edns-udp-size can now be overridden on a per server basis. edns-udp-size can now be overridden on a per server basis.
* dig can now specify the EDNS version when making a query. dig can now specify the EDNS version when making a query.
* Added framework for handling multiple EDNS versions. Added framework for handling multiple EDNS versions.
* Additional memory debugging support to track size and mctx arguments. Additional memory debugging support to track size and mctx arguments.
* Detect duplicates of UDP queries we are recursing on and drop them. Detect duplicates of UDP queries we are recursing on and drop them.
New stats category "duplicates". New stats category "duplicates".
* "USE INTERNAL MALLOC" is now runtime selectable. "USE INTERNAL MALLOC" is now runtime selectable.
* The lame cache is now done on a <qname,qclass,qtype> basis as some The lame cache is now done on a <qname,qclass,qtype> basis as some
servers only appear to be lame for certain query types. servers only appear to be lame for certain query types.
* Limit the number of recursive clients that can be waiting for a single Limit the number of recursive clients that can be waiting for a single
query (<qname,qtype,qclass>) to resolve. New options clients-per-query query (<qname,qtype,qclass>) to resolve. New options clients-per-query
and max-clients-per-query. and max-clients-per-query.
* dig: report the number of extra bytes still left in the packet after dig: report the number of extra bytes still left in the packet after
processing all the records. processing all the records.
* Support for IPSECKEY rdata type. Support for IPSECKEY rdata type.
* Raise the UDP receive buffer size to 32k if it is less than 32k. Raise the UDP receive buffer size to 32k if it is less than 32k.
* x86 and x86_64 now have separate atomic locking implementations. x86 and x86_64 now have separate atomic locking implementations.
* named-checkconf now validates update-policy entries. named-checkconf now validates update-policy entries.
* Attempt to make the amount of work performed in a iteration self Attempt to make the amount of work performed in a iteration self
tuning. The covers nodes clean from the cache per iteration, nodes tuning. The covers nodes clean from the cache per iteration, nodes
written to disk when rewriting a master file and nodes destroyed per written to disk when rewriting a master file and nodes destroyed per
iteration when destroying a zone or a cache. iteration when destroying a zone or a cache.
* ISC string copy API. ISC string copy API.
* Automatic empty zone creation for D.F.IP6.ARPA and friends. Note: RFC Automatic empty zone creation for D.F.IP6.ARPA and friends. Note: RFC
1918 zones are not yet covered by this but are likely to be in a 1918 zones are not yet covered by this but are likely to be in a
future release. future release.
* New options: empty-server, empty-contact, empty-zones-enable and New options: empty-server, empty-contact, empty-zones-enable and
disable-empty-zone. disable-empty-zone.
* dig now has a '-q queryname' and '+showsearch' options. dig now has a '-q queryname' and '+showsearch' options.
* host/nslookup now continue (default)/fail on SERVFAIL. host/nslookup now continue (default)/fail on SERVFAIL.
* dig now warns if 'RA' is not set in the answer when 'RD' was set in dig now warns if 'RA' is not set in the answer when 'RD' was set in
the query. host/nslookup skip servers that fail to set 'RA' when 'RD' the query. host/nslookup skip servers that fail to set 'RA' when 'RD'
is set unless a server is explicitly set. is set unless a server is explicitly set.
* Integrate contributed DLZ code into named. Integrate contributed DLZ code into named.
* Integrate contributed IDN code from JPNIC. Integrate contributed IDN code from JPNIC.
* libbind: corresponds to that from BIND 8.4.7. libbind: corresponds to that from BIND 8.4.7.
BIND 9.3.0 BIND 9.3.0
* DNSSEC is now DS based (RFC 3658). DNSSEC is now DS based (RFC 3658).
* DNSSEC lookaside validation. DNSSEC lookaside validation.
* check-names is now implemented. check-names is now implemented.
* rrset-order is more complete. rrset-order is more complete.
* IPv4/IPv6 transition support, dual-stack-servers. IPv4/IPv6 transition support, dual-stack-servers.
* IXFR deltas can now be generated when loading master files, IXFR deltas can now be generated when loading master files,
ixfr-from-differences. ixfr-from-differences.
* It is now possible to specify the size of a journal, max-journal-size. It is now possible to specify the size of a journal, max-journal-size.
* It is now possible to define a named set of master servers to be used It is now possible to define a named set of master servers to be used
in masters clause, masters. in masters clause, masters.
* The advertised EDNS UDP size can now be set, edns-udp-size. The advertised EDNS UDP size can now be set, edns-udp-size.
* allow-v6-synthesis has been obsoleted. allow-v6-synthesis has been obsoleted.
* Zones containing MD and MF will now be rejected. Zones containing MD and MF will now be rejected.
* dig, nslookup name. now report "Not Implemented" as NOTIMP rather than dig, nslookup name. now report "Not Implemented" as NOTIMP rather than
NOTIMPL. This will have impact on scripts that are looking for NOTIMPL. This will have impact on scripts that are looking for
NOTIMPL. NOTIMPL.
* libbind: corresponds to that from BIND 8.4.5. libbind: corresponds to that from BIND 8.4.5.
BIND 9.2.0 BIND 9.2.0
* The size of the cache can now be limited using the "max-cache-size" The size of the cache can now be limited using the "max-cache-size"
option. option.
* The server can now automatically convert RFC1886-style recursive The server can now automatically convert RFC1886-style recursive
lookup requests into RFC2874-style lookups, when enabled using the new lookup requests into RFC2874-style lookups, when enabled using the new