BIND 9.4.0 is now available. BIND 9.4.0 is a feature release for BIND 9. BIND 9.4.0 contains security fixes: 2126. [security] Serialise validation of type ANY responses. [RT #16555] 2124. [security] It was possible to dereference a freed fetch context. [RT #16584] 2089. [security] Raise the minimum safe OpenSSL versions to OpenSSL 0.9.7l and OpenSSL 0.9.8d. Versions prior to these have known security flaws which are (potentially) exploitable in named. [RT #16391] 2088. [security] Change the default RSA exponent from 3 to 65537. [RT #16391] 2066. [security] Handle SIG queries gracefully. [RT #16300] 1941. [bug] ncache_adderesult() should set eresult even if no rdataset is passed to it. [RT #15642] If you are running a BIND 9.3.x or pre BIND 9.4.0 version without these changes you are advised to upgrade as soon as possible to one of BIND 9.3.4 or BIND 9.4.0. BIND 9.4 has a number of new features over BIND 9.3, including: Implemented "additional section caching" (or "acache"), an internal cache framework for additional section content to improve response performance. Several configuration options were provided to control the behavior. New notify type 'master-only'. Enable notify for master zones only. Accept 'notify-source' style syntax for query-source. rndc now allows addresses to be set in the server clauses. New option "allow-query-cache". This lets allow-query be used to 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 the options and view levels. If allow-query-cache is not set allow-query applies. rndc: the source address can now be specified. ixfr-from-differences now takes master and slave in addition to yes and no at the options and view levels. Allow the journal's name to be changed via named.conf. 'rndc notify zone [class [view]]' resend the NOTIFY messages for the specified zone. 'dig +trace' now randomly selects the next servers to try. Report if there is a bad delegation. Improve check-names error messages. Make public the function to read a key file, dst_key_read_public(). dig now returns the byte count for axfr/ixfr. allow-update is now settable at the options / view level. named-checkconf now checks the logging configuration. host now can turn on memory debugging flags with '-m'. Don't send notify messages to self. Perform sanity checks on NS records which refer to 'in zone' names. New zone option "notify-delay". Specify a minimum delay between sets of NOTIFY messages. Extend adjusting TTL warning messages. Named and named-checkzone can now both check for non-terminal wildcard records. "rndc freeze/thaw" now freezes/thaws all zones. named-checkconf now check acls to verify that they only refer to existing acls. The server syntax has been extended to support a range of servers. Report differences between hints and real NS rrset and associated address records. Preserve the case of domain names in rdata during zone transfers. Restructured the data locking framework using architecture dependent atomic operations (when available), improving response performance on multi-processor machines significantly. x86, x86_64, alpha, powerpc, and mips are currently supported. UNIX domain controls are now supported. Add support for additional zone file formats for improving loading performance. The masterfile-format option in named.conf can be used to specify a non-default format. A separate command named-compilezone was provided to generate zone files in the new format. Additionally, the -I and -O options for dnssec-signzone specify the input and output formats. dnssec-signzone can now randomize signature end times (dnssec-signzone -j jitter). Add support for CH A record. Add additional zone data consistancy checks. named-checkzone has extended checking of NS, MX and SRV record and the hosts they reference. named has extended post zone load checks. New zone options: check-mx and integrity-check. edns-udp-size can now be overridden on a per server basis. dig can now specify the EDNS version when making a query. Added framework for handling multiple EDNS versions. Additional memory debugging support to track size and mctx arguments. Detect duplicates of UDP queries we are recursing on and drop them. New stats category "duplicates". Memory management. "USE INTERNAL MALLOC" is now runtime selectable. The lame cache is now done on a basis as some servers only appear to be lame for certain query types. Limit the number of recursive clients that can be waiting for a single query () to resolve. New options clients-per-query and max-clients-per-query. dig: report the number of extra bytes still left in the packet after processing all the records. Support for IPSECKEY rdata type. Raise the UDP receive buffer size to 32k if it is less than 32k. x86 and x86_64 now have separate atomic locking implementations. named-checkconf now validates update-policy entries. Attempt to make the amount of work performed in a iteration self tuning. The covers nodes clean from the cache per iteration, nodes written to disk when rewriting a master file and nodes destroyed per iteration when destroying a zone or a cache. ISC string copy API. 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 future release. New options: empty-server, empty-contact, empty-zones-enable and disable-empty-zone. dig now has a '-q queryname' and '+showsearch' options. host/nslookup now continue (default)/fail on SERVFAIL. 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' is set unless a server is explicitly set. Integrate contributed DLZ code into named. Integrate contributed IDN code from JPNIC. Validate pending NS RRsets, in the authority section, prior to returning them if it can be done without requiring DNSKEYs to be fetched. It is now possible to configure named to accept expired RRSIGs. Default "dnssec-accept-expired no;". Setting "dnssec-accept-expired yes;" leaves named vulnerable to replay attacks. Additional memory leakage checks. The maximum EDNS UDP response named will send can now be set in named.conf (max-udp-size). This is independent of the advertised receive buffer (edns-udp-size). Named now falls back to advertising EDNS with a 512 byte receive buffer if the initial EDNS queries fail. Control the zeroing of the negative response TTL to a soa query. Defaults "zero-no-soa-ttl yes;" and "zero-no-soa-ttl-cache no;". Separate out MX and SRV to CNAME checks. dig/nslookup/host: warn about missing "QR". TSIG HMACSHA1, HMACSHA224, HMACSHA256, HMACSHA384 and HMACSHA512 support. dnssec-signzone: output the SOA record as the first record in the signed zone. Two new update policies. "selfsub" and "selfwild". dig, nslookup and host now advertise a 4096 byte EDNS UDP buffer size by default. Report when a zone is removed. DS/DLV SHA256 digest algorithm support. Implement "rrset-order fixed". Check the KSK flag when updating a secure dynamic zone. New zone option "update-check-ksk yes;". It is now possible to explicitly enable DNSSEC validation. default dnssec-validation no; to be changed to yes in 9.5.0. It is now possible to enable/disable DNSSEC validation from rndc. This is useful for the mobile hosts where the current connection point breaks DNSSEC (firewall/proxy). rndc validation newstate [view] dnssec-signzone can now update the SOA record of the signed zone, either as an increment or as the system time(). Statistics about acache now recorded and sent to log. libbind: corresponds to that from BIND 8.4.7. BIND 9.4.0 can be downloaded from ftp://ftp.isc.org/isc/bind9/9.4.0/bind-9.4.0.tar.gz The PGP signature of the distribution is at ftp://ftp.isc.org/isc/bind9/9.4.0/bind-9.4.0.tar.gz.asc ftp://ftp.isc.org/isc/bind9/9.4.0/bind-9.4.0.tar.gz.sha256.asc ftp://ftp.isc.org/isc/bind9/9.4.0/bind-9.4.0.tar.gz.sha512.asc The signature was generated with the ISC public key, which is available at . A binary kit for Windows NT 4.0 is at ftp://ftp.isc.org/isc/bind9/9.4.0/BIND9.4.0.nt4.zip ftp://ftp.isc.org/isc/bind9/9.4.0/BIND9.4.0.nt4.debug.zip The PGP signature of the binary kit for Windows NT 4.0 is at ftp://ftp.isc.org/isc/bind9/9.4.0/BIND9.4.0.nt4.zip.asc ftp://ftp.isc.org/isc/bind9/9.4.0/BIND9.4.0.nt4.zip.sha256.asc ftp://ftp.isc.org/isc/bind9/9.4.0/BIND9.4.0.nt4.zip.sha512.asc ftp://ftp.isc.org/isc/bind9/9.4.0/BIND9.4.0.nt4.debug.zip.asc ftp://ftp.isc.org/isc/bind9/9.4.0/BIND9.4.0.nt4.debug.zip.sha256.asc ftp://ftp.isc.org/isc/bind9/9.4.0/BIND9.4.0.nt4.debug.zip.sha512.asc Note: BIND 9.4.0 will be the last binary release for Windows NT 4.0. A binary kit for Windows 2000, Windows XP and Window 2003 is at ftp://ftp.isc.org/isc/bind9/9.4.0/BIND9.4.0.zip ftp://ftp.isc.org/isc/bind9/9.4.0/BIND9.4.0.debug.zip The PGP signature of the binary kit for Windows 2000, Windows XP and Window 2003 is at ftp://ftp.isc.org/isc/bind9/9.4.0/BIND9.4.0.zip.asc ftp://ftp.isc.org/isc/bind9/9.4.0/BIND9.4.0.zip.sha256.asc ftp://ftp.isc.org/isc/bind9/9.4.0/BIND9.4.0.zip.sha512.asc ftp://ftp.isc.org/isc/bind9/9.4.0/BIND9.4.0.debug.zip.asc ftp://ftp.isc.org/isc/bind9/9.4.0/BIND9.4.0.debug.zip.sha256.asc ftp://ftp.isc.org/isc/bind9/9.4.0/BIND9.4.0.debug.zip.sha512.asc Changes since 9.4.0a1. --- 9.4.0 released --- 2138. [bug] Lock order reversal in resolver.c. [RT #16653] 2137. [port] Mips little endian and/or mips 64 bit are now supported for atomic operations. [RT#16648] 2136. [bug] nslookup/host looped if there was no search list and the host didn't exist. [RT #16657] 2135. [bug] Uninitialised rdataset in sdlz.c. [RT# 16656] 2133. [port] powerpc: Support both IBM and MacOS Power PC assembler syntaxes. [RT #16647] 2132. [bug] Missing unlock on out of memory in dns_dispatchmgr_setudp(). 2131. [contrib] dlz/mysql: AXFR was broken. [RT #16630] 2128. [doc] xsltproc --nonet, update DTD versions. [RT #16635] --- 9.4.0rc2 released --- 2127. [port] Improved OpenSSL 0.9.8 support. [RT #16563] 2126. [security] Serialise validation of type ANY responses. [RT #16555] 2125. [bug] dns_zone_getzeronosoattl() REQUIRE failure if DLZ was defined. [RT #16574] 2124. [security] It was possible to dereference a freed fetch context. [RT #16584] 2120. [doc] Fix markup on nsupdate man page. [RT #16556] --- 9.4.0rc1 released --- 2118. [bug] Handle response with long chains of domain name compression pointers which point to other compression pointers. [RT #16427] 2117. [bug] DNSSEC fixes: named could fail to cache NSEC records which could lead to validation failures. named didn't handle negative DS responses that were in the process of being validated. Check CNAME bit before accepting NODATA proof. To be able to ignore a child NSEC there must be SOA (and NS) set in the bitmap. [RT #16399] 2116. [bug] 'rndc reload' could cause the cache to continually be cleaned. [RT #16401] 2115. [bug] 'rndc reconfig' could trigger a INSIST if the number of masters for a zone was reduced. [RT #16444] 2114. [bug] dig/host/nslookup: searches for names with multiple labels were failing. [RT #16447] 2113. [bug] nsupdate: if a zone is specified it should be used for server discover. [RT# 16455] 2112. [security] Warn if weak RSA exponent is used. [RT #16460] 2111. [bug] Fix a number of errors reported by Coverity. [RT #16507] 2110. [bug] "minimal-response yes;" interacted badly with BIND 8 priming queries. [RT #16491] 2109. [port] libbind: silence aix 5.3 compiler warnings. [RT #16502] 2107. [bug] dighost.c: more cleanup of buffers. [RT #16499] 2104. [port] Fix Solaris SMF error message. 2103. [port] Add /usr/sfw to list of locations for OpenSSL under Solaris. 2102. [port] Silence solaris 10 warnings. --- 9.4.0b4 released --- 2101. [bug] OpenSSL version checks were not quite right. [RT #16476] 2100. [port] win32: copy libeay32.dll to Build\Debug. Copy Debug\named-checkzone to Debug\named-compilezone. 2099. [port] win32: more manifiest issues. 2098. [bug] Race in rbtdb.c:no_references(), which occasionally triggered an INSIST failure about the node lock reference. [RT #16411] --- 9.4.0b3 released --- 2097. [bug] named could reference a destroyed memory context after being reloaded / reconfigured. [RT #16428] 2096. [bug] libbind: handle applications that fail to detect res_init() failures better. 2095. [port] libbind: alway prototype inet_cidr_ntop_ipv6() and net_cidr_ntop_ipv6(). [RT #16388] 2094. [contrib] Update named-bootconf. [RT# 16404] 2093. [bug] named-checkzone -s was broken. 2092. [bug] win32: dig, host, nslookup. Use registry config if resolv.conf does not exist or no nameservers listed. [RT #15877] 2091. [port] dighost.c: race condition on cleanup. [RT #16417] 2090. [port] win32: Visual C++ 2005 command line manifest support. [RT #16417] 2089. [security] Raise the minimum safe OpenSSL versions to OpenSSL 0.9.7l and OpenSSL 0.9.8d. Versions prior to these have known security flaws which are (potentially) exploitable in named. [RT #16391] 2088. [security] Change the default RSA exponent from 3 to 65537. [RT #16391] 2087. [port] libisc failed to compile on OS's w/o a vsnprintf. [RT #16382] 2086. [port] libbind: FreeBSD now has get*by*_r() functions. [RT #16403] 2085. [doc] win32: added index.html and README to zip. [RT #16201] 2084. [contrib] dbus update for 9.3.3rc2. 2083. [port] win32: Visual C++ 2005 support. 2082. [doc] Document 'cache-file' as a test only option. --- 9.4.0b2 released --- 2081. [port] libbind: minor 64-bit portability fix in memcluster.c. [RT #16360] 2080. [port] libbind: res_init.c did not compile on older versions of Solaris. [RT #16363] 2079. [bug] The lame cache was not handling multiple types correctly. [RT #16361] 2078. [bug] dnssec-checkzone output style "default" was badly named. It is now called "relative". [RT #16326] 2077. [bug] 'dnssec-signzone -O raw' wasn't outputing the complete signed zone. [RT #16326] 2076. [bug] Several files were missing #include causing build failures on OSF. [RT #16341] 2075. [bug] The spillat timer event hander could leak memory. [RT #16357] 2074. [bug] dns_request_createvia2(), dns_request_createvia3(), dns_request_createraw2() and dns_request_createraw3() failed to send multiple UDP requests. [RT #16349] 2073. [bug] Incorrect semantics check for update policy "wildcard". [RT #16353] 2072. [bug] We were not generating valid HMAC SHA digests. [RT #16320] 2071. [port] Test whether gcc accepts -fno-strict-aliasing. [RT #16324] 2070. [bug] The remote address was not always displayed when reporting dispatch failures. [RT #16315] 2069. [bug] Cross compiling was not working. [RT #16330] 2068. [cleanup] Lower incremental tuning message to debug 1. [RT #16319] 2067. [bug] 'rndc' could close the socket too early triggering a INSIST under Windows. [RT #16317] 2066. [security] Handle SIG queries gracefully. [RT #16300] 2065. [bug] libbind: probe for HPUX prototypes for endprotoent_r() and endservent_r(). [RT 16313] 2064. [bug] libbind: silence AIX compiler warnings. [RT #16218] 2063. [bug] Change #1955 introduced a bug which caused the first 'rndc flush' call to not free memory. [RT #16244] 2062. [bug] 'dig +nssearch' was reusing a buffer before it had been returned by the socket code. [RT #16307] 2061. [bug] Accept expired wildcard message reversed. [RT #16296] 2060. [bug] Enabling DLZ support could leave views partially configured. [RT #16295] --- 9.4.0b1 released --- 2059. [bug] Search into cache rbtdb could trigger an INSIST failure while cleaning up a stale rdataset. [RT #16292] 2058. [bug] Adjust how we calculate rtt estimates in the presence of authoritative servers that drop EDNS and/or CD requests. Also fallback to EDNS/512 and plain DNS faster for zones with less than 3 servers. [RT #16187] 2057. [bug] Make setting "ra" dependent on both allow-query-cache and allow-recursion. [RT #16290] 2056. [bug] dig: ixfr= was not being treated case insensitively at all times. [RT #15955] 2055. [bug] Missing goto after dropping multicast query. [RT #15944] 2054. [port] freebsd: do not explicitly link against -lpthread. [RT #16170] 2053. [port] netbsd:libbind: silence compiler warnings. [RT #16220] 2052. [bug] 'rndc' improve connect failed message to report the failing address. [RT #15978] 2051. [port] More strtol() fixes. [RT #16249] 2050. [bug] Parsing of NSAP records was not case insensitive. [RT #16287] 2049. [bug] Restore SOA before AXFR when falling back from a attempted IXFR when transfering in a zone. Allow a initial SOA query before attempting a AXFR to be requested. [RT #16156] 2048. [bug] It was possible to loop forever when using avoid-v4-udp-ports / avoid-v6-udp-ports when the OS always returned the same local port. [RT #16182] 2047. [bug] Failed to initialise the interface flags to zero. [RT #16245] 2046. [bug] rbtdb.c:rdataset_setadditional() could cause duplicate cleanup [RT #16247]. 2045. [func] Use lock buckets for acache entries to limit memory consumption. [RT #16183] 2044. [port] Add support for atomic operations for Itanium. [RT #16179] 2043. [port] nsupdate/nslookup: Force the flushing of the prompt for interactive sessions. [RT#16148] 2042. [bug] named-checkconf was incorrectly rejecting the logging category "config". [RT #16117] 2041. [bug] "configure --with-dlz-bdb=yes" produced a bad set of libraries to be linked. [RT #16129] 2040. [bug] rbtdb no_references() could trigger an INSIST failure with --enable-atomic. [RT #16022] 2039. [func] Check that all buffers passed to the socket code have been retrieved when the socket event is freed. [RT #16122] 2038. [bug] dig/nslookup/host was unlinking from wrong list when handling errors. [RT #16122] 2037. [func] When unlinking the first or last element in a list check that the list head points to the element to be unlinked. [RT #15959] 2036. [bug] 'rndc recursing' could cause trigger a REQUIRE. [RT #16075] 2034. [bug] gcc: set -fno-strict-aliasing. [RT #16124] 2033. [bug] We wern't creating multiple client memory contexts on demand as expected. [RT #16095] --- 9.4.0a6 released --- 2032. [bug] Remove a INSIST in query_addadditional2(). [RT #16074] 2031. [bug] Emit a error message when "rndc refresh" is called on a non slave/stub zone. [RT # 16073] 2030. [bug] We were being overly conservative when disabling openssl engine support. [RT #16030] 2029. [bug] host printed out the server multiple times when specified on the command line. [RT #15992] 2028. [port] linux: socket.c compatability for old systems. [RT #16015] 2027. [port] libbind: Solaris x86 support. [RT #16020] 2026. [bug] Rate limit the two recursive client exceeded messages. [RT #16044] 2025. [func] Update "zone serial unchanged" message. [RT #16026] 2024. [bug] named emited spurious "zone serial unchanged" messages on reload. [RT #16027] 2023. [bug] "make install" should create ${localstatedir}/run and ${sysconfdir} if they do not exist. [RT #16033] 2022. [bug] If dnssec validation is disabled only assert CD if CD was requested. [RT #16037] 2021. [bug] dnssec-enable no; triggered a REQUIRE. [RT #16037] 2020. [bug] rdataset_setadditional() could leak memory. [RT #16034] 2019. [tuning] Reduce the amount of work performed per quantum when cleaning the cache. [RT #15986] 2018. [bug] Checking if the HMAC MD5 private file was broken. [RT #15960] 2017. [bug] allow-query default was not correct. [RT #15946] 2016. [bug] Return a partial answer if recursion is not allowed but requested and we had the answer to the original qname. [RT #15945] --- 9.4.0a5 released --- 2015. [cleanup] use-additional-cache is now acache-enable for consistancy. Default acache-enable off in BIND 9.4 as it requires memory usage to be configured. It may be enabled by default in BIND 9.5 once we have more experience with it. 2014. [func] Statistics about acache now recorded and sent to log. [RT #15976] 2013. [bug] Handle unexpected TSIGs on unsigned AXFR/IXFR responses more gracefully. [RT #15941] 2012. [func] Don't insert new acache entries if acache is full. [RT #15970] 2011. [func] dnssec-signzone can now update the SOA record of the signed zone, either as an increment or as the system time(). [RT #15633] --- 9.4.0a4 released --- 2009. [bug] libbind: coverity fixes. [RT #15808] 2008. [func] It is now posssible to enable/disable DNSSEC validation from rndc. This is useful for the mobile hosts where the current connection point breaks DNSSEC (firewall/proxy). [RT #15592] rndc validation newstate [view] 2007. [func] It is now possible to explicitly enable DNSSEC validation. default dnssec-validation no; to be changed to yes in 9.5.0. [RT #15674] 2006. [security] Allow-query-cache and allow-recursion now default to the builtin acls "localnets" and "localhost". This is being done to make caching servers less attractive as reflective amplifying targets for spoofed traffic. This still leave authoritative servers exposed. The best fix is for full BCP 38 deployment to remove spoofed traffic. 2005. [bug] libbind: Retransmission timeouts should be based on which attempt it is to the nameserver and not the nameserver itself. [RT #13548] 2004. [bug] dns_tsig_sign() could pass a NULL pointer to dst_context_destroy() when cleaning up after a error. [RT #15835] 2003. [bug] libbind: The DNS name/address lookup functions could occasionally follow a random pointer due to structures not being completely zeroed. [RT #15806] 2002. [bug] libbind: tighten the constraints on when struct addrinfo._ai_pad exists. [RT #15783] 2001. [func] Check the KSK flag when updating a secure dynamic zone. New zone option "update-check-ksk yes;". [RT #15817] 2000. [bug] memmove()/strtol() fix was incomplete. [RT #15812] 1999. [func] Implement "rrset-order fixed". [RT #13662] 1998. [bug] Restrict handling of fifos as sockets to just SunOS. This allows named to connect to entropy gathering daemons that use fifos instead of sockets. [RT #15840] 1997. [bug] Named was failing to replace negative cache entries when a positive one for the type was learnt. [RT #15818] 1996. [bug] nsupdate: if a zone has been specified it should appear in the output of 'show'. [RT #15797] 1995. [bug] 'host' was reporting multiple "is an alias" messages. [RT #15702] 1994. [port] OpenSSL 0.9.8 support. [RT #15694] 1993. [bug] Log messsage, via syslog, were missing the space after the timestamp if "print-time yes" was specified. [RT #15844] 1992. [bug] Not all incoming zone transfer messages included the view. [RT #15825] 1991. [cleanup] The configuration data, once read, should be treated as readonly. Expand the use of const to enforce this at compile time. [RT #15813] 1990. [bug] libbind: isc's override of broken gettimeofday() implementions was not always effective. [RT #15709] 1989. [bug] win32: don't check the service password when re-installing. [RT #15882] 1988. [bug] Remove a bus error from the SHA256/SHA512 support. [RT #15878] 1987. [func] DS/DLV SHA256 digest algorithm support. [RT #15608] 1986. [func] Report when a zone is removed. [RT #15849] 1985. [protocol] DLV has now been assigned a official type code of 32769. [RT #15807] Note: care should be taken to ensure you upgrade both named and dnssec-signzone at the same time for zones with DLV records where named is the master server for the zone. Also any zones that contain DLV records should be removed when upgrading a slave zone. You do not however have to upgrade all servers for a zone with DLV records simultaniously. 1984. [func] dig, nslookup and host now advertise a 4096 byte EDNS UDP buffer size by default. [RT #15855] 1983. [func] Two new update policies. "selfsub" and "selfwild". [RT #12895] 1982. [bug] DNSKEY was being accepted on the parent side of a delegation. KEY is still accepted there for RFC 3007 validated updates. [RT #15620] 1981. [bug] win32: condition.c:wait() could fail to reattain the mutex lock. 1980. [func] dnssec-signzone: output the SOA record as the first record in the signed zone. [RT #15758] 1979. [port] linux: allow named to drop core after changing user ids. [RT #15753] 1978. [port] Handle systems which have a broken recvmsg(). [RT #15742] 1977. [bug] Silence noisy log message. [RT #15704] 1976. [bug] Handle systems with no IPv4 addresses. [RT #15695] 1975. [bug] libbind: isc_gethexstring() could misparse multi-line hex strings with comments. [RT #15814] 1974. [doc] List each of the zone types and associated zone options seperately in the ARM. 1973. [func] TSIG HMACSHA1, HMACSHA224, HMACSHA256, HMACSHA384 and HMACSHA512 support. [RT #13606] 1972. [contrib] DBUS dynamic forwarders integation from Jason Vas Dias . 1971. [port] linux: make detection of missing IF_NAMESIZE more robust. [RT #15443] 1970. [bug] nsupdate: adjust UDP timeout when falling back to unsigned SOA query. [RT #15775] 1969. [bug] win32: the socket code was freeing the socket structure too early. [RT #15776] 1968. [bug] Missing lock in resolver.c:validated(). [RT #15739] 1967. [func] dig/nslookup/host: warn about missing "QR". [RT #15779] 1966. [bug] Don't set CD when we have fallen back to plain DNS. [RT #15727] 1965. [func] Suppress spurious "recusion requested but not available" warning with 'dig +qr'. [RT #15780]. 1964. [func] Seperate out MX and SRV to CNAME checks. [RT #15723] 1963. [port] Tru64 4.0E doesn't support send() and recv(). [RT #15586] 1962. [bug] Named failed to clear old update-policy when it was removed. [RT #15491] 1961. [bug] Check the port and address of responses forwarded to dispatch. [RT #15474] 1960. [bug] Update code should set NSEC ttls from SOA MINIMUM. [RT #15465] 1959. [func] Control the zeroing of the negative response TTL to a soa query. Defaults "zero-no-soa-ttl yes;" and "zero-no-soa-ttl-cache no;". [RT #15460] 1958. [bug] Named failed to update the zone's secure state until the zone was reloaded. [RT #15412] 1957. [bug] Dig mishandled responses to class ANY queries. [RT #15402] 1956. [bug] Improve cross compile support, 'gen' is now built by native compiler. See README for additional cross compile support information. [RT #15148] 1955. [bug] Pre-allocate the cache cleaning interator. [RT #14998] 1954. [func] Named now falls back to advertising EDNS with a 512 byte receive buffer if the initial EDNS queries fail. [RT #14852] 1953. [func] The maximum EDNS UDP response named will send can now be set in named.conf (max-udp-size). This is independent of the advertised receive buffer (edns-udp-size). [RT #14852] 1952. [port] hpux: tell the linker to build a runtime link path "-Wl,+b:". [RT #14816]. 1951. [security] Drop queries from particular well known ports. Don't return FORMERR to queries from particular well known ports. [RT #15636] 1950. [port] Solaris 2.5.1 and earlier cannot bind() then connect() a TCP socket. This prevents the source address being set for TCP connections. [RT #15628] 1949. [func] Addition memory leakage checks. [RT #15544] 1948. [bug] If was possible to trigger a REQUIRE failure in xfrin.c:maybe_free() if named ran out of memory. [RT #15568] 1947. [func] It is now possible to configure named to accept expired RRSIGs. Default "dnssec-accept-expired no;". Setting "dnssec-accept-expired yes;" leaves named vulnerable to replay attacks. [RT #14685] 1946. [bug] resume_dslookup() could trigger a REQUIRE failure when using forwarders. [RT #15549] 1945. [cleanup] dnssec-keygen: RSA (RSAMD5) is nolonger recommended. To generate a RSAMD5 key you must explicitly request RSAMD5. [RT #13780] 1944. [cleanup] isc_hash_create() does not need a read/write lock. [RT #15522] 1943. [bug] Set the loadtime after rolling forward the journal. [RT #15647] 1597. [func] Allow notify-source and query-source to be specified on a per server basis similar to transfer-source. [RT #6496] --- 9.4.0a3 released --- 1942. [bug] If the name of a DNSKEY match that of one in trusted-keys do not attempt to validate the DNSKEY using the parents DS RRset. [RT #15649] 1941. [bug] ncache_adderesult() should set eresult even if no rdataset is passed to it. [RT #15642] 1940. [bug] Fixed a number of error conditions reported by Coverity. 1939. [bug] The resolver could dereference a null pointer after validation if all the queries have timed out. [RT #15528] 1938. [bug] The validator was not correctly handling unsecure negative responses at or below a SEP. [RT #15528] 1937. [bug] sdlz doesn't handle RRSIG records. [RT #15564] 1936. [bug] The validator could leak memory. [RT #15544] 1935. [bug] 'acache' was DO sensitive. [RT #15430] 1934. [func] Validate pending NS RRsets, in the authority section, prior to returning them if it can be done without requiring DNSKEYs to be fetched. [RT #15430] 1919. [contrib] queryperf: a set of new features: collecting/printing response delays, printing intermediate results, and adjusting query rate for the "target" qps. --- 9.4.0a2 released --- 1933. [bug] dump_rdataset_raw() had a incorrect INSIST. [RT #15534] 1932. [bug] hpux: LDFLAGS was getting corrupted. [RT #15530] 1931. [bug] Per-client mctx could require a huge amount of memory, particularly for a busy caching server. [RT #15519] 1930. [port] HPUX: ia64 support. [RT #15473] 1929. [port] FreeBSD: extend use of PTHREAD_SCOPE_SYSTEM. 1928. [bug] Race in rbtdb.c:currentversion(). [RT #15517] 1927. [bug] Access to soanode or nsnode in rbtdb violated the lock order rule and could cause a dead lock. [RT# 15518] 1926. [bug] The Windows installer did not check for empty passwords. BINDinstall was being installed in the wrong place. [RT #15483] 1925. [port] All outer level AC_TRY_RUNs need cross compiling defaults. [RT #15469] 1924. [port] libbind: hpux ia64 support. [RT #15473] 1923. [bug] ns_client_detach() called too early. [RT #15499] 1922. [bug] check-tool.c:setup_logging() missing call to dns_log_setcontext(). 1921. [bug] Client memory contexts were not using internal malloc. [RT# 15434] 1920. [bug] The cache rbtdb lock array was too small to have the desired performance characteristics. [RT #15454] --- 9.4.0a1 released ---