BIND 9.2.1 is now available. This is a maintenance release of BIND 9.2.
It contains no new features.

Our thanks to Larry Tremblay for preparing the Windows NT / Windows 2000
binary kit.

BIND 9.2.1 can be downloaded from

        ftp://ftp.isc.org/isc/bind9/9.2.1/bind-9.2.1.tar.gz

The PGP signature of the distribution is at

        ftp://ftp.isc.org/isc/bind9/9.2.1/bind-9.2.1.tar.gz.asc

The signature was generated with the ISC public key, which is
available at <http://www.isc.org/ISC/isckey.txt>.

A binary kit for Windows NT 4.0 and Windows 2000 is at

        ftp://ftp.isc.org/isc/bind/contrib/ntbind-9.2.1/BIND9.2.1.zip

The PGP signature of the binary kit for Windows NT 4.0 and Windows 2000 is at
        
        ftp://ftp.isc.org/isc/bind/contrib/ntbind-9.2.1/BIND9.2.1.zip.asc

A list of changes made since 9.2.0 follows. For earlier changes,
see the file CHANGES in the distribution.

--------

        --- 9.2.1 released ---

1271. [port] win32: a make file contained absolute version specific
                        references.

1269. [bug] Missing masters clause was not handled gracefully.
                        [RT #2703]

1244. [bug] Receiving a TCP message from a blackhole address would
                        prevent further messages being received over that
                        interface.

1178. [bug] Follow and cache (if appropriate) A6 and other
                        data chains to completion in the additional section.

        --- 9.2.1rc2 released ---

1240. [bug] It was possible to leak zone references by
                        specifying an incorrect zone to rndc.

1239. [bug] Under certain circumstances named could continue to
                        use a name after it had been freed triggering
                        INSIST() failures. [RT #2614]

1238. [bug] It is possible to lockup the server when shutting down
                        if notifies are being processed. [RT #2591]

1237. [bug] nslookup: "set q=type" failed.

1236. [bug] dns_rdata{class,type}_fromtext() didn't handle non
                        NULL terminated text regions. [RT #2588]

1232. [bug] unix/errno2result() didn't handle EADDRNOTAVAIL.

1231. [port] HPUX 11.11 recvmsg() can return spurious EADDRNOTAVAIL.

1230. [bug] isccc_cc_isreply() and isccc_cc_isack() were broken.

1229. [bug] named would crash if it received a TSIG signed
                        query as part of an AXFR response. [RT #2570]

1228. [bug] 'make install' did not depend on 'make all'. [RT #2559]

1227. [bug] dns_lex_getmastertoken() now returns ISC_R_BADNUMBER
                        if a number was expected and some other token was
                        found. [RT#2532]

1222. [bug] Specifying 'port *' did not always result in a system
                        selected (non-reserved) port being used. [RT #2537]

1221. [bug] Zone types 'master', 'slave' and 'stub' were not being
                        compared case insensitively. [RT #2542]

1218. [bug] Named incorrectly returned SERVFAIL rather than
                        NOTAUTH when there was a TSIG BADTIME error. [RT #2519]

1216. [bug] Multiple server clauses for the same server were not
                        reported. [RT #2514]

1215. [port] solaris: add support to ifconfig.sh for x86 2.5.1

1214. [bug] Win32: isc_file_renameunique() could leave zero length
                        files behind.

1212. [port] libbind: 64k answer buffers were causing stack space
                        to be exceeded for certain OS. Use heap space instead.

1211. [bug] dns_name_fromtext() incorrectly handled certain
                        valid octal bitlabels. [RT #2483]

1210. [bug] libbind: getnameinfo() failed to lookup IPv4 mapped /
                        compatible addresses. [RT #2461]

1208. [bug] dns_master_load*() failed to log a error message if
                        an error was detected when parsing the ownername of
                        a record. [RT #2448]

        --- 9.2.1rc1 released ---

1207. [bug] libbind: getaddrinfo() could call freeaddrinfo() with
                        an invalid pointer.

1206. [bug] SERVFAIL and NOTIMP responses to a EDNS should trigger
                        a non-EDNS retry.

1205. [bug] OPT, TSIG and TKEY cannot be used to set the "class"
                        of the message. [RT #2449]

1204. [bug] libbind: res_nupdate() failed to update the name
                        server addresses before sending the update.

1201. [bug] Require that if 'callbacks' is passed to
                        dns_rdata_fromtext(), callbacks->error and
                        callbacks->warn are initialized.

1200. [bug] Log 'errno' that we are unable to convert to
                        isc_result_t. [RT #2404]

1198. [bug] OPT printing style was not consistent with the way the
                        header fields are printed. The DO bit was not reported
                        if set. Report if any of the MBZ bits are set.

1197. [bug] Attempts to define the same acl multiple times were not
                        detected.

1196. [contrib] update mdnkit to 2.2.3.

1195. [bug] Attempts to redefine builtin acls should be caught.
                        [RT #2403]

1194. [bug] Not all duplicate zone definitions were being detected
                        at the named.conf checking stage. [RT #2431]

1193. [bug] Best effort parsing didn't handle packet truncation.

1191. [bug] A dynamic update removing the last non-apex name in
                        a secure zone would fail. [RT #2399]

1189. [bug] On some systems, malloc(0) returns NULL, which
                        could cause the caller to report an out of memory
                        error. [RT #2398]

1188. [bug] Dynamic updates of a signed zone would fail if
                        some of the zone private keys were unavailable.

1186. [bug] isc_hex_tobuffer(,,length = 0) failed to unget the
                        EOL token when reading to end of line.

1185. [bug] libbind: don't assume statp->_u._ext.ext is valid
                        unless RES_INIT is set when calling res_*init().

1184. [bug] libbind: call res_ndestroy() if RES_INIT is set
                        when res_*init() is called.

1183. [bug] Handle ENOSR error when writing to the internal
                        control pipe. [RT #2395]

1182. [bug] The server could throw an assertion failure when
                        constructing a negative response packet.

1176. [doc] Document that allow-v6-synthesis is only performed
                        for clients that are supplied recursive service.
                        [RT #2260]

1175. [bug] named-checkzone failed to call dns_result_register()
                        at startup which could result in runtime
                        exceptions when printing "out of memory" errors.
                        [RT #2335]

1174. [bug] Win32: add WSAECONNRESET to the expected errors
                        from connect(). [RT #2308]

1173. [bug] Potential memory leaks in isc_log_create() and
                        isc_log_settag(). [RT #2336]

1172. [doc] Add CERT, GPOS, KX, NAPTR, NSAP, PX and TXT to
                        table of RR types in ARM.

1170. [bug] Don't attempt to print the token when a I/O error
                        occurs when parsing named.conf. [RT #2275]

1168. [bug] Empty also-notify clauses were not handled. [RT #2309]

1167. [contrib] nslint-2.1a3 (from author).

1166. [bug] "Not Implemented" should be reported as NOTIMP,
                        not NOTIMPL. [RT #2281]

1165. [bug] We were rejecting notify-source{-v6} in zone clauses.

1164. [bug] Empty masters clauses in slave / stub zones were not
                        handled gracefully. [RT #2262]

1162. [bug] The allow-notify option was not accepted in slave
                        zone statements.

1161. [bug] named-checkzone looped on unbalanced brackets.
                        [RT #2248]

1160. [bug] Generating Diffie-Hellman keys longer than 1024
                        bits could fail. [RT #2241]

1156. [port] The configure test for strsep() incorrectly
                        succeeded on certain patched versions of
                        AIX 4.3.3. [RT #2190]

1154. [bug] Don't attempt to obtain the netmask of a interface
                        if there is no address configured. [RT #2176]

1152. [bug] libbind: read buffer overflows.

1144. [bug] rndc-confgen would crash if both the -a and -t
                        options were specified. [RT #2159]

1142. [bug] dnssec-signzone would fail to delete temporary files
                        in some failure cases. [RT #2144]

1141. [bug] When named rejected a control message, it would
                        leak a file descriptor and memory. It would also
                        fail to respond, causing rndc to hang.
                        [RT #2139, #2164]

1140. [bug] rndc-confgen did not accept IPv6 addresses as arguments
                        to the -s option. [RT #2138]

1136. [bug] CNAME records synthesized from DNAMEs did not
                        have a TTL of zero as required by RFC2672.
                        [RT #2129]

1125. [bug] rndc: -k option was missing from usage message.
                        [RT #2057]

1124. [doc] dig: +[no]dnssec, +[no]besteffort and +[no]fail
                        are now documented. [RT #2052]

1123. [bug] dig +[no]fail did not match description. [RT #2052]

1109. [bug] nsupdate accepted illegal ttl values.

1108. [bug] On Win32, rndc was hanging when named was not running
                        due to failure to select for exceptional conditions
                        in select(). [RT #1870]

1081. [bug] Multicast queries were incorrectly identified
                        based on the source address, not the destination
                        address.

1072. [bug] The TCP client quota could be exceeded when
                        recursion occurred. [RT #1937]

1071. [bug] Sockets listening for TCP DNS connections
                        specified an excessive listen backlog. [RT #1937]

1070. [bug] Copy DNSSEC OK (DO) to response as specified by
                        draft-ietf-dnsext-dnssec-okbit-03.txt.

1014. [bug] Some queries would cause statistics counters to
                        increment more than once or not at all. [RT #1321]

1012. [bug] The -p option to named did not behave as documented.

 988. [bug] 'additional-from-auth no;' did not work reliably
                        in the case of queries answered from the cache.
                        [RT #1436]

 995. [bug] dig, host, nslookup: using a raw IPv6 address as a
                        target address should be fatal on a IPv4 only system.

        --- 9.2.0 released ---

-- 
Mark Andrews, Internet Software Consortium
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE:	+61 2 9871 4742		         INTERNET: Mark.Andrewsisc.org

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