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<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title></title><link rel="stylesheet" href="release-notes.css" type="text/css"><meta name="generator" content="DocBook XSL Stylesheets V1.71.1"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="article" lang="en"><div class="titlepage"><hr></div>
<div class="section" lang="en"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id3359008"></a>Introduction</h2></div></div></div>
<p>
BIND 9.8.1 is the current production release of BIND 9.8.
</p>
<p>
This document summarizes changes from BIND 9.8.0 to BIND 9.8.1.
Please see the CHANGES file in the source code release for a
complete list of all changes.
</p>
</div>
<div class="section" lang="en"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id3359050"></a>Download</h2></div></div></div>
<p>
The latest versions of BIND 9 software can always be found
on our web site at
<a href="http://www.isc.org/downloads/all" target="_top">http://www.isc.org/downloads/all</a>.
There you will find additional information about each
release, source code, and some pre-compiled versions for certain operating systems.
</p>
</div>
<div class="section" lang="en"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id2545549"></a>Support</h2></div></div></div>
<p>Product support information is available on
<a href="http://www.isc.org/services/support" target="_top">http://www.isc.org/services/support</a>
for paid support options. Free support is provided by our user
community via a mailing list. Information on all public email
lists is available at
<a href="https://lists.isc.org/mailman/listinfo" target="_top">https://lists.isc.org/mailman/listinfo</a>.
</p>
</div>
<div class="section" lang="en"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id3358108"></a>New Features</h2></div></div></div>
<div class="section" lang="en"><div class="titlepage"><div><div><h3 class="title"><a name="id3358149"></a>9.8.1</h3></div></div></div>
<div class="itemizedlist"><ul type="disc"><li>
Added a new include file with function typedefs
for the DLZ "dlopen" driver. [RT #23629]
</li><li>
Added a tool able to generate malformed packets to allow testing
of how named handles them.
[RT #24096]
</li><li>
The root key is now provided in the file bind.keys allowing DNSSEC validation to be switched on at start up by adding "dnssec-validation auto;" to named.conf. If the root key provided has expired, named will log the expiration and validation will not work. More information and the most current copy of bind.keys can be found at http://www.isc.org/bind-keys. *Please note this feature was actually added in 9.8.0 but was not included in the 9.8.0 release notes. [RT #21727]
</li></ul></div>
</div>
</div>
<div class="section" lang="en"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id3358206"></a>Security Fixes</h2></div></div></div>
<div class="section" lang="en"><div class="titlepage"><div><div><h3 class="title"><a name="id3358226"></a>9.8.1</h3></div></div></div>
<div class="itemizedlist"><ul type="disc"><li>
If named is configured with a response policy zone (RPZ) and a query
of type RRSIG is received for a name configured for RRset replacement
in that RPZ, it will trigger an INSIST and crash the server.
RRSIG. [RT #24280]
</li><li>
named, set up to be a caching resolver, is vulnerable to a
user querying a domain with very large resource record sets (RRSets)
when trying to negatively cache the response. Due to an off-by-one
error, caching the response could cause named to crash. [RT #24650]
[CVE-2011-1910]
</li><li>
Using Response Policy Zone (RPZ) to query a wildcard CNAME label with
QUERY type SIG/RRSIG, it can cause named to crash. Fix is query type
independant.
[RT #24715]
</li><li>
Using Response Policy Zone (RPZ) with DNAME records and querying the
subdomain of that label can cause named to crash. Now logs that DNAME
is not supported.
[RT #24766]
</li><li>
Change #2912 populated the message section in replies to UPDATE requests,
which some Windows clients wanted. This exposed a latent bug that allowed
the response message to crash named. With this fix, change 2912 has been
reduced to copy only the zone section to the reply. A more complete fix
for the latent bug will be released later.
[RT #24777]
</li></ul></div>
</div>
</div>
<div class="section" lang="en"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id3358283"></a>Feature Changes</h2></div></div></div>
<div class="section" lang="en"><div class="titlepage"><div><div><h3 class="title"><a name="id3358291"></a>9.8.1</h3></div></div></div>
<div class="itemizedlist"><ul type="disc"><li>
Merged in the NetBSD ATF test framework (currently
version 0.12) for development of future unit tests.
Use configure --with-atf to build ATF internally
or configure --with-atf=prefix to use an external
copy. [RT #23209]
</li><li>
Added more verbose error reporting from DLZ LDAP. [RT #23402]
</li><li>
The DLZ "dlopen" driver is now built by default,
no longer requiring a configure option. To
disable it, use "configure --without-dlopen".
(Note: driver not supported on win32.) [RT #23467]
</li><li>
Replaced compile time constant with STDTIME_ON_32BITS.
[RT #23587]
</li><li>
Make --with-gssapi default for ./configure. [RT #23738]
</li><li>
Improved the startup time for an authoritative server with a large
number of zones by making the zone task table of variable size
rather than fixed size. This means that authoritative servers with
lots of zones will be serving that zone data much sooner. [RT #24406]
</li><li>
Per RFC 6303, RFC 1918 reverse zones are now part of the built-in list of empty zones. [RT #24990]
</li></ul></div>
</div>
</div>
<div class="section" lang="en"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id3358460"></a>Bug Fixes</h2></div></div></div>
<div class="section" lang="en"><div class="titlepage"><div><div><h3 class="title"><a name="id3358468"></a>9.8.1</h3></div></div></div>
<div class="itemizedlist"><ul type="disc"><li>
During RFC5011 processing some journal write errors were not detected.
This could lead to managed-keys changes being committed but not
recorded in the journal files, causing potential inconsistencies
during later processing. [RT #20256]
</li><li>
A potential NULL pointer deference in the DNS64 code could cause
named to terminate unexpectedly. [RT #20256]
</li><li>
A state variable relating to DNSSEC could fail to be set during
some infrequently-executed code paths, allowing it to be used whilst
in an unitialized state during cache updates, with unpredictable results.
[RT #20256]
</li><li>
A potential NULL pointer deference in DNSSEC signing code could
cause named to terminate unexpectedly [RT #20256]
</li><li>
Several cosmetic code changes were made to silence warnings
generated by a static code analysis tool. [RT #20256]
</li><li>
When using the -x (sign with only KSK) option on dnssec-signzone,
it could incorrectly count the number of ZSKs in the zone. (And in 9.9.0,
some code cleanup and improved warning messages). [RT #20852]
</li><li>
When using _builtin in named.conf, named.conf changes were not found
when reloading the config file. Now checks _builtin zone arguments
to see if the zone is re-usable or not. [RT #21914]
</li><li>
Running dnssec-settime -f on an old-style key will
now force the key to be rewritten to the new key format even if no
other change has been specified, using "-P now -A now"
as default values. [RT #22474]
</li><li>
After an external code review, a code cleanup was done. [RT #22521]
</li><li>
Cause named to terminate at startup or rndc reconfig
reload to fail, if a log file specified in the
conf file isn't a plain file. (RT #22771]
</li><li>
named now forces the ADB cache time for glue related data to zero
instead of relying on TTL. This corrects problematic behavior in cases
where a server was authoritative for the A record of a nameserver for a
delegated zone and was queried to recursively resolve records within
that zone. [RT #22842]
</li><li>
When a validating resolver got a NODATA response for DNSKEY, it was
not caching the NODATA. Fixed and test added. [RT #22908]
</li><li>
Fixed a bug in which zone keys that were published
and but not immediately activated, automatic signing could fail to trigger.
[RT #22911]
</li><li>
Fixed precedence order bug with NS and DNAME records if both are present.
(Also fixed timing of autosign test in 9.7+) [RT #23035]
</li><li>
When a DNSSEC signed dynamic zone's signatures need to be refreshed,
named would first delete the old signatures in the zone. If a private
key of the same algorithm isn't available to named, the signing would
fail but the old signatures would already be deleted. named now checks
if it can access the private key before deleting the old signatures and
leaves the old signature if no private key is found. [RT #23136]
</li><li>
When using "auto-dnssec maintain" and rolling to a new key, a
private-type record (only used internally by named) could be created
and not marked as complete. [RT #23253]
</li><li>
Fixed last autosign test report. [RT #23256]
</li><li>
named didn't save gid at startup and later assumed gid 0.
named now saves/restores the gid when creating creating
named.pid at startup. [RT #23290]
</li><li>
If the server has an IPv6 address but does not have IPv6 connectivity
to the internet, dig +trace could fail attempting to use IPv6
addresses. [RT #23297]
</li><li>
If named is configured with managed zones, the managed key maint timer
can exercise a race condition that can crash the server.
[RT #23303]
</li><li>
Changing TTL did not cause dnssec-signzone to generate new signatures.
[RT #23330]
</li><li>
Have the validating resolver use RRSIG original TTL to compute
validated RRset and RRSIG TTL. [RT #23332]
</li><li>
In "make test" bin/tests/resolver, hold the socket manager lock
while freeing the socket.
[RT #23333]
</li><li>
If named encountered a CNAME instead of a DS record when walking
the chain of trust down from the trust anchor, it incorrectly stopped
validating. [RT #23338]
</li><li>
dns/view.h needed dns/rpz.h but it wasn't in the Makfile.in
HEADERS variable. [RT #23342]
</li><li>
RRSIG records could have time stamps too far in the future.
[RT #23356]
</li><li>
named stores cached data in an in-memory database and keeps track of
how recently the data is used with a heap. The heap is stored within the
cache's memory space. Under a sustained high query load and with a small
cache size, this could lead to the heap exhausting the cache space. This
would result in cache misses and SERVFAILs, with named never releasing
the cache memory the heap used up and never recovering.
This fix removes the heap into its own memory space, preventing the heap
from exhausting the cache space and allowing named to recover gracefully
when the high query load abates. [RT #23371]
</li><li>
Fully separated key management on a per view basis. [RT #23419]
</li><li>
If running on a powerpc CPU and with atomic operations enabled,
named could lock up. Added sync instructions to the end of atomic
operations. [RT #23469]
</li><li>
If OpenSSL was built without engine support, named would have
compile errors and fail to build.
[RT #23473]
</li><li>
If ./configure finds GOST but not elliptic curve, named fails to
build. Added elliptic curve support check in GOST OpenSSL engine
detection. [RT #23485]
</li><li>
"rndc secroots" would abort on the first error
and so could miss remaining views. [RT #23488]
</li><li>
Handle isc_event_allocate failures in t_tasks test.
[RT #23572]
</li><li>
ixfr-from-differences {master|slave};
failed to select the master/slave zones, resulting in on diff/journal
file being created.
[RT #23580]
</li><li>
If a DNAME substitution failed, named returned NOERROR. The correct
response should be YXDOMAIN.
[RT #23591]
</li><li>
dns_dnssec_findzonekeys{2} used a inconsistant
timestamp when determining which keys are active. This could result in
some RRsets not being signed/re-signed.
[RT #23642]
</li><li>
Remove bin/tests/system/logfileconfig/ns1/named.conf and
add setup.sh in order to resolve changing named.conf issue. [RT #23687]
</li><li>
NOTIFY messages were not being sent when generating
a NSEC3 chain incrementally. [RT #23702]
</li><li>
DDNS updates using SIG(0) with update-policy match
type "external" could cause a crash. Also fixed nsupdate core
dump on shutdown when using a SIG(0) key, due to the key
not being freed. [RT #23735]
</li><li>
Zones using automatic key maintenance could fail to check the key
repository for updates. named now checks once per hour and the
automatic check bug has been fixed. [RT #23744]
</li><li>
named now uses the correct strtok/strtok_r/strtok_s based on OS.
[RT #23747]
</li><li>
Signatures for records at the zone apex could go
stale due to an incorrect timer setting. [RT #23769]
</li><li>
The autosign tests attempted to open ports within reserved ranges. Test
now avoids those ports.
[RT #23957]
</li><li>
GSS TGIS test was failing, since log_cred() caused KRB5_KTNAME to
be cached. Now sets KRB5_KTNAME before calling log_cred() in
dst_gssapi_acceptctx(). [RT #24004]
</li><li>
named, acting as authoritative server for DLZ zones, was not correctly
setting the authoritative (AA) bit.
[RT #24146]
</li><li>
Clean up some cross-compiling issues and added two undocumented
configure options, --with-gost and --with-rlimtype, to allow over-riding
default settings (gost=no and rlimtype="long int") when cross-compiling.
[RT #24367]
</li><li>
When trying sign with NSEC3, if dnssec-signzone couldn't find the
KSK, it would give an incorrect error "NSEC3 iterations too big for
weakest DNSKEY strength" rather than the correct "failed to find
keys at the zone apex: not found" [RT #24369]
</li><li>
Configuring 'dnssec-validation auto' in a view instead of in the
options statement could trigger an assertion failure in named-checkconf.
[RT #24382]
</li><li>
Improved consistency checks for dnssec-enable and
dnssec-validation, added test cases to the
checkconf system test. [RT #24398]
</li><li>
If named is configured to be both authoritative and recursive and receives
a recursive query for a CNAME in a zone that it is authoritative for, if that
CNAME also points to a zone the server is authoritative for, the recursive part of name will not follow the CNAME change and the response will not be a
complete CNAME chain. [RT #24455]
</li><li>
nsupdate could dump core on shutdown when using SIG(0) keys. [RT #24604]
</li><li>
Named could fail to validate zones list in a DLV that validated insecure
without using DLV and had DS records in the parent zone. [RT #24631]
</li><li>
dnssec-signzone now records timestamps just before and just after signing, improving the accuracy of signing statistics. [RT #16030]
</li><li>
If allow-new-zones was set to yes and name-based ACLs were used, named could crash when "rndc reconfig" was issued. [RT #22739]
</li><li>
RT #23136 fixed a problem where named would delete old signatures even
when the private key wasn't available to re-sign the zone, resulting in
a zone with missing signatures. This fix (CHANGES 3114) did not
completely fix all issues. [RT #24577]
</li><li>
A bug in FreeBSD kernels causes IPv6 UDP responses greater than
1280 bytes to not fragment as they should. Until there is a kernel
fix, named will work around this by setting IPV6_USE_MIN_MTU on a
per packet basis. [RT #24950]
</li></ul></div>
</div>
</div>
<div class="section" lang="en"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id3359134"></a>Known issues in this release</h2></div></div></div>
<div class="itemizedlist"><ul type="disc"><li>
<p>
None.
</p>
</li></ul></div>
</div>
<div class="section" lang="en"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id3359152"></a>Thank You</h2></div></div></div>
<p>
Thank you to everyone who assisted us in making this release possible.
If you would like to contribute to ISC to assist us in continuing to make
quality open source software, please visit our donations page at
<a href="http://www.isc.org/supportisc" target="_top">http://www.isc.org/supportisc</a>.
</p>
</div>
</div></body></html>

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__________________________________________________________________
Introduction
BIND 9.8.1 is the current production release of BIND 9.8.
This document summarizes changes from BIND 9.8.0 to BIND 9.8.1. Please
see the CHANGES file in the source code release for a complete list of
all changes.
Download
The latest versions of BIND 9 software can always be found on our web
site at http://www.isc.org/downloads/all. There you will find
additional information about each release, source code, and some
pre-compiled versions for certain operating systems.
Support
Product support information is available on
http://www.isc.org/services/support for paid support options. Free
support is provided by our user community via a mailing list.
Information on all public email lists is available at
https://lists.isc.org/mailman/listinfo.
New Features
9.8.1
* Added a new include file with function typedefs for the DLZ
"dlopen" driver. [RT #23629]
* Added a tool able to generate malformed packets to allow testing of
how named handles them. [RT #24096]
* The root key is now provided in the file bind.keys allowing DNSSEC
validation to be switched on at start up by adding
"dnssec-validation auto;" to named.conf. If the root key provided
has expired, named will log the expiration and validation will not
work. More information and the most current copy of bind.keys can
be found at http://www.isc.org/bind-keys. *Please note this feature
was actually added in 9.8.0 but was not included in the 9.8.0
release notes. [RT #21727]
Security Fixes
9.8.1
* If named is configured with a response policy zone (RPZ) and a
query of type RRSIG is received for a name configured for RRset
replacement in that RPZ, it will trigger an INSIST and crash the
server. RRSIG. [RT #24280]
* named, set up to be a caching resolver, is vulnerable to a user
querying a domain with very large resource record sets (RRSets)
when trying to negatively cache the response. Due to an off-by-one
error, caching the response could cause named to crash. [RT #24650]
[CVE-2011-1910]
* Using Response Policy Zone (RPZ) to query a wildcard CNAME label
with QUERY type SIG/RRSIG, it can cause named to crash. Fix is
query type independant. [RT #24715]
* Using Response Policy Zone (RPZ) with DNAME records and querying
the subdomain of that label can cause named to crash. Now logs that
DNAME is not supported. [RT #24766]
* Change #2912 populated the message section in replies to UPDATE
requests, which some Windows clients wanted. This exposed a latent
bug that allowed the response message to crash named. With this
fix, change 2912 has been reduced to copy only the zone section to
the reply. A more complete fix for the latent bug will be released
later. [RT #24777]
Feature Changes
9.8.1
* Merged in the NetBSD ATF test framework (currently version 0.12)
for development of future unit tests. Use configure --with-atf to
build ATF internally or configure --with-atf=prefix to use an
external copy. [RT #23209]
* Added more verbose error reporting from DLZ LDAP. [RT #23402]
* The DLZ "dlopen" driver is now built by default, no longer
requiring a configure option. To disable it, use "configure
--without-dlopen". (Note: driver not supported on win32.) [RT
#23467]
* Replaced compile time constant with STDTIME_ON_32BITS. [RT #23587]
* Make --with-gssapi default for ./configure. [RT #23738]
* Improved the startup time for an authoritative server with a large
number of zones by making the zone task table of variable size
rather than fixed size. This means that authoritative servers with
lots of zones will be serving that zone data much sooner. [RT
#24406]
* Per RFC 6303, RFC 1918 reverse zones are now part of the built-in
list of empty zones. [RT #24990]
Bug Fixes
9.8.1
* During RFC5011 processing some journal write errors were not
detected. This could lead to managed-keys changes being committed
but not recorded in the journal files, causing potential
inconsistencies during later processing. [RT #20256]
* A potential NULL pointer deference in the DNS64 code could cause
named to terminate unexpectedly. [RT #20256]
* A state variable relating to DNSSEC could fail to be set during
some infrequently-executed code paths, allowing it to be used
whilst in an unitialized state during cache updates, with
unpredictable results. [RT #20256]
* A potential NULL pointer deference in DNSSEC signing code could
cause named to terminate unexpectedly [RT #20256]
* Several cosmetic code changes were made to silence warnings
generated by a static code analysis tool. [RT #20256]
* When using the -x (sign with only KSK) option on dnssec-signzone,
it could incorrectly count the number of ZSKs in the zone. (And in
9.9.0, some code cleanup and improved warning messages). [RT
#20852]
* When using _builtin in named.conf, named.conf changes were not
found when reloading the config file. Now checks _builtin zone
arguments to see if the zone is re-usable or not. [RT #21914]
* Running dnssec-settime -f on an old-style key will now force the
key to be rewritten to the new key format even if no other change
has been specified, using "-P now -A now" as default values. [RT
#22474]
* After an external code review, a code cleanup was done. [RT #22521]
* Cause named to terminate at startup or rndc reconfig reload to
fail, if a log file specified in the conf file isn't a plain file.
(RT #22771]
* named now forces the ADB cache time for glue related data to zero
instead of relying on TTL. This corrects problematic behavior in
cases where a server was authoritative for the A record of a
nameserver for a delegated zone and was queried to recursively
resolve records within that zone. [RT #22842]
* When a validating resolver got a NODATA response for DNSKEY, it was
not caching the NODATA. Fixed and test added. [RT #22908]
* Fixed a bug in which zone keys that were published and but not
immediately activated, automatic signing could fail to trigger. [RT
#22911]
* Fixed precedence order bug with NS and DNAME records if both are
present. (Also fixed timing of autosign test in 9.7+) [RT #23035]
* When a DNSSEC signed dynamic zone's signatures need to be
refreshed, named would first delete the old signatures in the zone.
If a private key of the same algorithm isn't available to named,
the signing would fail but the old signatures would already be
deleted. named now checks if it can access the private key before
deleting the old signatures and leaves the old signature if no
private key is found. [RT #23136]
* When using "auto-dnssec maintain" and rolling to a new key, a
private-type record (only used internally by named) could be
created and not marked as complete. [RT #23253]
* Fixed last autosign test report. [RT #23256]
* named didn't save gid at startup and later assumed gid 0. named now
saves/restores the gid when creating creating named.pid at startup.
[RT #23290]
* If the server has an IPv6 address but does not have IPv6
connectivity to the internet, dig +trace could fail attempting to
use IPv6 addresses. [RT #23297]
* If named is configured with managed zones, the managed key maint
timer can exercise a race condition that can crash the server. [RT
#23303]
* Changing TTL did not cause dnssec-signzone to generate new
signatures. [RT #23330]
* Have the validating resolver use RRSIG original TTL to compute
validated RRset and RRSIG TTL. [RT #23332]
* In "make test" bin/tests/resolver, hold the socket manager lock
while freeing the socket. [RT #23333]
* If named encountered a CNAME instead of a DS record when walking
the chain of trust down from the trust anchor, it incorrectly
stopped validating. [RT #23338]
* dns/view.h needed dns/rpz.h but it wasn't in the Makfile.in HEADERS
variable. [RT #23342]
* RRSIG records could have time stamps too far in the future. [RT
#23356]
* named stores cached data in an in-memory database and keeps track
of how recently the data is used with a heap. The heap is stored
within the cache's memory space. Under a sustained high query load
and with a small cache size, this could lead to the heap exhausting
the cache space. This would result in cache misses and SERVFAILs,
with named never releasing the cache memory the heap used up and
never recovering. This fix removes the heap into its own memory
space, preventing the heap from exhausting the cache space and
allowing named to recover gracefully when the high query load
abates. [RT #23371]
* Fully separated key management on a per view basis. [RT #23419]
* If running on a powerpc CPU and with atomic operations enabled,
named could lock up. Added sync instructions to the end of atomic
operations. [RT #23469]
* If OpenSSL was built without engine support, named would have
compile errors and fail to build. [RT #23473]
* If ./configure finds GOST but not elliptic curve, named fails to
build. Added elliptic curve support check in GOST OpenSSL engine
detection. [RT #23485]
* "rndc secroots" would abort on the first error and so could miss
remaining views. [RT #23488]
* Handle isc_event_allocate failures in t_tasks test. [RT #23572]
* ixfr-from-differences {master|slave}; failed to select the
master/slave zones, resulting in on diff/journal file being
created. [RT #23580]
* If a DNAME substitution failed, named returned NOERROR. The correct
response should be YXDOMAIN. [RT #23591]
* dns_dnssec_findzonekeys{2} used a inconsistant timestamp when
determining which keys are active. This could result in some RRsets
not being signed/re-signed. [RT #23642]
* Remove bin/tests/system/logfileconfig/ns1/named.conf and add
setup.sh in order to resolve changing named.conf issue. [RT #23687]
* NOTIFY messages were not being sent when generating a NSEC3 chain
incrementally. [RT #23702]
* DDNS updates using SIG(0) with update-policy match type "external"
could cause a crash. Also fixed nsupdate core dump on shutdown when
using a SIG(0) key, due to the key not being freed. [RT #23735]
* Zones using automatic key maintenance could fail to check the key
repository for updates. named now checks once per hour and the
automatic check bug has been fixed. [RT #23744]
* named now uses the correct strtok/strtok_r/strtok_s based on OS.
[RT #23747]
* Signatures for records at the zone apex could go stale due to an
incorrect timer setting. [RT #23769]
* The autosign tests attempted to open ports within reserved ranges.
Test now avoids those ports. [RT #23957]
* GSS TGIS test was failing, since log_cred() caused KRB5_KTNAME to
be cached. Now sets KRB5_KTNAME before calling log_cred() in
dst_gssapi_acceptctx(). [RT #24004]
* named, acting as authoritative server for DLZ zones, was not
correctly setting the authoritative (AA) bit. [RT #24146]
* Clean up some cross-compiling issues and added two undocumented
configure options, --with-gost and --with-rlimtype, to allow
over-riding default settings (gost=no and rlimtype="long int") when
cross-compiling. [RT #24367]
* When trying sign with NSEC3, if dnssec-signzone couldn't find the
KSK, it would give an incorrect error "NSEC3 iterations too big for
weakest DNSKEY strength" rather than the correct "failed to find
keys at the zone apex: not found" [RT #24369]
* Configuring 'dnssec-validation auto' in a view instead of in the
options statement could trigger an assertion failure in
named-checkconf. [RT #24382]
* Improved consistency checks for dnssec-enable and
dnssec-validation, added test cases to the checkconf system test.
[RT #24398]
* If named is configured to be both authoritative and recursive and
receives a recursive query for a CNAME in a zone that it is
authoritative for, if that CNAME also points to a zone the server
is authoritative for, the recursive part of name will not follow
the CNAME change and the response will not be a complete CNAME
chain. [RT #24455]
* nsupdate could dump core on shutdown when using SIG(0) keys. [RT
#24604]
* Named could fail to validate zones list in a DLV that validated
insecure without using DLV and had DS records in the parent zone.
[RT #24631]
* dnssec-signzone now records timestamps just before and just after
signing, improving the accuracy of signing statistics. [RT #16030]
* If allow-new-zones was set to yes and name-based ACLs were used,
named could crash when "rndc reconfig" was issued. [RT #22739]
* RT #23136 fixed a problem where named would delete old signatures
even when the private key wasn't available to re-sign the zone,
resulting in a zone with missing signatures. This fix (CHANGES
3114) did not completely fix all issues. [RT #24577]
* A bug in FreeBSD kernels causes IPv6 UDP responses greater than
1280 bytes to not fragment as they should. Until there is a kernel
fix, named will work around this by setting IPV6_USE_MIN_MTU on a
per packet basis. [RT #24950]
Known issues in this release
* None.
Thank You
Thank you to everyone who assisted us in making this release possible.
If you would like to contribute to ISC to assist us in continuing to
make quality open source software, please visit our donations page at
http://www.isc.org/supportisc.

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/*
* Copyright (C) 2010, 2011 Internet Systems Consortium, Inc. ("ISC")
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