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dhcp-relay-4.4.2.P1-2.5 RPM for armv7hl

From OpenSuSE Ports Tumbleweed for armv7hl

Name: dhcp-relay Distribution: openSUSE Tumbleweed
Version: 4.4.2.P1 Vendor: openSUSE
Release: 2.5 Build date: Thu Oct 21 11:08:50 2021
Group: Productivity/Networking/Boot/Servers Build host: obs-arm-11
Size: 1541638 Source RPM: dhcp-4.4.2.P1-2.5.src.rpm
Summary: ISC DHCP Relay Agent
This is the ISC DHCP relay agent. It can be used as a 'gateway' for
DHCP messages across physical network segments. This is necessary
because requests can be broadcast, and they will normally not be






* Thu Aug 05 2021 Reinhard Max <>
  - bsc#1186249: Remove remaining references to /etc/init.d from
    dhclient-script and if-up.d.dhcpd-restart-hook .
  - Use , instead of - or / as a separator in sed when dealing with
    path names.
* Mon May 31 2021 Reinhard Max <>
  - Add -fno-strict-aliasing to CFLAGS to avoid a segfault in dhcpd
* Thu May 27 2021 Reinhard Max <>
  - Update to 4.4.2-P1:
    * CVE-2021-25217, bsc#1186382: A buffer overrun in lease file
      parsing code can be used to exploit a common vulnerability
      shared by dhcpd and dhclient.
  - Error out, if %version and %isc_version are not in sync.
* Sun Jan 24 2021 Dirk Müller <>
  - update to 4.4.2:
    * Please note that that ISC DHCP is now licensed under the Mozilla Public
    License, MPL 2.0.
    In general, the areas of focus for ISC DHCP 4.4 were:
    1. Dynamic DNS additions
    2. dhclient improvements
    3. Support for dynamic shared libraries
    * Added the interface name to socket initialization failure log messages.
      Prior to this the log messages stated only the error reason without
      stating the target interface.
    * Corrected buffer pointer logic in dhcrelay functions that manipulate
      agent relay options. Thanks to Thomas Imbert of MSRC Vulnerabilities
      & Mitigations for reporting the issue.
    * Corrected unresolved symbol errors building relay_unittests when
      configured to build using libtool.
    * A new configuration parameter, ping-cltt-secs (v4 operation only), has
      been added to allow the user to specify the number of seconds that must
      elapse since CLTT before a ping check is conducted.  Prior to this, the
      value was hard coded at 60 seconds.  Please see the server man pages for
      a more detailed discussion.
    * A new configuration parameter, ping-timeout-ms (v4 operation only),
      has been added that allows the user to specify the amount of time
      the server waits for a ping-check response in milliseconds rather
      than in seconds (via ping-timeout). When greater than zero, the value
      of ping-timeout-ms will override the value of ping-timeout.  Thanks
      to Jay Doran from Bluecat Networks for suggesting this feature.
    * An experimental tool called, Keama (KEA Migration Assistant), which helps
      translate ISC DHCP configurations to Kea configurations, is now included
      in the distribution.
    * Corrected a misuse of the BIND9 DDNS API which caused DDNS updates to be
      carried out over TCP rather than UDP. The coding error was exposed by
      migration to BIND9 9.11.  Thanks to Jinmei Tatuya at Infoblox for
      reporting the issue.
    * Bind9 now defaults to requiring python to build. The Makefile for
      building Bind9 when bundled with ISC DHCP was modified to turn off
      this dependency.
    * Corrected a dual-stack mixed-mode issue that occurs when both
      ddns-guard-id-must-match and ddns-other-guard-is-dynamic
      are enabled and that caused the server to incorrectly interpret
      the presence of a guard record belonging to another client as
      a case of no guard record at all.  Thanks to Fernando Soto
      from BlueCat Networks for reporting this issue.
    * Corrected a compilation issue that occurred when building without DNS
      update ability (e.g. by undefining NSUPDATE).
    * Corrected an issue that was causing the server, when running in
      DHPCv4 mode, to segfault when class lease limits are reached.
      Thanks to Peter Nagy at Porion-Digital for reporting the matter
      and submitting a patch.
    * Made minor changes to eliminate warnings when compiled with GCC 9.
      Thanks to Brett Neumeier for bringing the matter to our attention.
    * Fixed potential memory leaks in parser error message generation
      spotted by Coverity, CIDs: 1448191, 1448193, 1448194, 1448195
    * Updated URL of IEEE oui.txt in contrib/ Thanks
      to Tommy Smith for contributing the patch.
    * Fixed define flags when using SO_BINDTODEVICE. Thanks to Joe LeVeque for
      reporting the issue.
    * Applied a patch from OpenBSD to always set the scope id of outbound
      DHPCv6 packets.  Note this change only applies when compiling under
      OpenBSD.  Thanks to Brad Smith at OpenBSD from bringing it to our
    * Modified dhclient to not discard config file leases that are
      duplicates of server-provided leases and to retain such leases
      after they have been used as the fallback active lease and
      DHCP service has been restored.  This allows them to be used
      more than once during the lifetime of a dhclient instance.
      This applies to DHCPv4 operation only.
    * Corrected a number of reference counter and zero-length buffer leaks.
      Thanks to Christopher Ertl of MSRC Vulnerabilities & Mitigations for
      pointing them out.
    * Closed a small window of time between the installation of graceful
      shutdown signal handlers and application context startup, during which
      the receipt of shutdown signal would cause a REQUIRE() assertion to
      occur.  Note this issue is only visible when compiling with
    * Corrected a buffer overflow that can occur when retrieving zone
      names that are more than 255 characters in length.
    * The "d" domain name option format was incorrectly handled as text
      instead of RFC 1035 wire format. Thanks to Jay Doran at BlueCat Networks
      for reporting this issue.
    * Improved the error message issued when a host declaration has both
      a uid and a dhcp-client-identifier. Server configuration parsing will
      now fail if a host declaration specifies more than one uid.
    * Updated developer's documentation on building and running unit tests.
      Removed support for --with-atf=bind as BIND9 no longer bundles in ATF
    * Fixed a syntax error in ldap.c which cropped up under Ubuntu
      18.04.1/gcc 7.4.0. Thanks to Charles Hedrick for pointing it out.
    * Added clarification to dhcp-options.5 section on ip-address values
      describing the first-use DNS resolution of options with hostnames as
      values (e.g. next-server).
    * The option format for the server option omapi-key was changed to a
      format type 'k' (key name); while server options ldap-port and
      ldap-init-retry were changed to 'L' (unsigned 32-bit integer). These
      three options were inadvertantly broken when the 'd' format content
      was changed to comply with RFC 1035 wire format (see Gitlab #2).
    * A delayed-ack value of 0 (the default), now correctly disables the delayed
      feature.  A change in 4.4.0 prohibited lease updates marking leases active
      from be written to the lease file when delayed-ack is 0. This in turn,
      caused servers to lose active lease assignments upon restart.
    ! Option reference count was not correctly decremented in error path
      when parsing buffer for options. Reported by Felix Wilhelm, Google
      Security Team.
      CVE: CVE-2018-5733
    ! Corrected an issue where large sized 'X/x' format options were causing
      option handling logic to overwrite memory when expanding them to human
      readable form. Reported by Felix Wilhelm, Google Security Team.
      CVE: CVE-2018-5732
    * Added use of new Bind9 compatibility header files, that are now necessary
      to supply type definitions for primitive data types, removed from Bind9
      proper.  Altered util/ to pull from Bind9 repo on gitlab.
    * Duplicate address detection when binding to a new IPv6 address was added
      to the following dhclient scripts: linux,freebsd,netbsd,openbsd, and macos.
      The scripts will check for DAD errors after binding to a new IPv6 address
      for at most --dad-wait-time seconds.  If a DAD error is detected the script
      will exit with a value of 3, instructing dhclient to decline the address. If
      dad-wait-time is zero (the default), DAD error checking is not peformed.
    * Support for sending and receiving additional DHCP4 options has been added
      to both the dhcpd and dhclient.  Specifically: option codes 93,94, and 97
      (RFC 4578); code 150 (RFC 5859); and codes 209,219, and 211 (RFC 5071).
      Beyond configuring, sending, requesting, and receiving these options neither
      server nor client apply any additional logic based on their values.
      Thanks to Peter Lewis for requesting this change.
    * Added clarifying text to dhcpd.conf.5 explaining the class match expressions
      cannot rely on the results of executable statements.
    * Fixed a bug which causes dhcpd and dhclient to crash on certain
      systems when given relative path names for lease or pid files on
      the command line.  Affected systems are those on which the C library
      function, realpath() does not support a second parameter value of
      NULL (see manpages for realpath(3)).
    * Fixed a build issue when building with embedded BIND9 under OpenBSD that
      was causing BIND9 build to not generate dns/enumclass.h and dns/enumtype.h.
    * Added <dhcp>/m4/README to the distribution tarball.  Some versions of
      ac_local() treat the absence of the m4 subdirectory as error rather than
      warning.  This was causing the call to autoreconf, necessary for building
      with libtool, to fail.
    * Added experimental support for relay port (draft-ietf-dhc-relay-port-10.txt)
      feature for DHCPv4, DHCPv6 and DHCPv4-over-DHCPv6.  Relay port has to be
      enabled at compile time via --enable-relay-port and is fully backward
      compatible (i.e. works with previous implementations of servers and relays
      using the standard ports).  A new --rp <relay-port> command line option
      specifies to dhcrelay an alternate source port for upstream (i.e. toward
      the server) messages.  Thanks to Naiming Shen and Enke Chen of Cisco
      systems for submitting these patches.
    * Added --release-on-roam to dhcpd server. When enabled and the server detects
      that a DHCPv6 client (IAID+DUID) has roamed to a new network, it will release
      the pre-existing leases on the old network and emit a log statement similar
      to the following:
      "Client: <id> roamed to new network, releasing lease: <address>"
      The server will carry out all of the same steps that would normally occur
      when a client explicitly releases a lease.  This behavior is disabled by
      default and may only be specified globally. Prior to this the server renders
      the leases unavailable until they expire or the server is restarted. Clients
      that need leases in multiple networks must supply a unique IAID in each IA.
      When release-on-roam is disabled (the default) the server maintains the
      prior behavior of making such leases unavailable until they expire or the
      server is restarted. Clients that need leases in multiple networks must
      supply a unique IAID in each IA.  This parameter may only be specified at
      the global level.  Thanks to Fernando Soto from BlueCat Networks for
      suggesting this change.
    * Support for delayed-ack is now compiled in by default. Prior to this
      it had to be enabled at compile time via --enable-delayed-acks. The
      default value for delayed-ack, however, has been changed from 28 to 0
      (i.e. disabled).  This was done to minimize the impact on users not
      currently using the feature.  Please note that the delayed-ack feature
      is not currently compatible with support for DHPCv4-over-DHCPv6 so
      when a 4to6 port command line argument enables this in the server the
      delayed-ack value is reset to 0.
    * Added to the server (-6) a new statement, local-address6, which specifies
      the source address of packets sent by the server. An additional flag,
      bind-local-address6, disabled by default, binds the service socket to
      to local-address6. Note that bind-local-address does not work with direct
      clients: a relay has to forward packets to the server using the
      local-address6 destination.
    * The server now recognizes environment variables PATH_DHCPD_DB and
      PATH_DHCPD_PID.  These had been incorrectly compiled out of the code
      unless DHCPv6 support was disabled. Additionally, the server man
      pages were corrected to accurately reflect how the server chooses
      file names (see lease-file-name and pid-file-name statements). Thanks
      to Fernando Soto at Bluecat Networks for bringing this matter to our
    * Removed an "Impossible condition" error upon exit in the dhcpd server that
      has been shutdown via OMAPI. This condition was only apparent under Solaris
      when building with --enable-use-sockets and --enable-ipv4-pktinfo.
    * Corrected some minor Coverity issues: CID 1426059, 1426058, and 1426057.
    * Added missing text to dhclient.8 and expanded release note coverage
      for --address-prefix-len changes.
  - remove dhcp-CVE-2019-6470.patch,
    0013-dhcp-4.2.x-dhcpv6-decline-on-DAD-failure.872609.patch: merged upstream
  - 0006-dhcp-4.3.2-dhclient-send-hostname-or-fqdn.patch
    0021-dhcp-ip-family-symlinks.patch: refresh against newer code base
  - build with --enable-log-pid (log pid) and enable-binary-leases (faster
    binary looup for large leases files)
* Tue Nov 17 2020 Ludwig Nussel <>
  - prepare usrmerge (boo#1029961)
* Wed Oct 21 2020 Reinhard Max <>
  - Complete the /var/run -> /run migration by renaming
    /var/lib/dhcp/var/run accordingly (boo#1177951).
* Thu Sep 17 2020 Reinhard Max <>
  - Don't create dhclient.leases in %post. It affects transactional
    updates and the files don't need to pre-exist (boo#1129951).
* Thu Sep 03 2020 Franck Bui <>
  - Drop dependency on insserv-compat
    It was required to call the rc_status helpers from the sysvinit
    scripts. These scripts are supposed to be called by systemd, which
    has its own mechanism to report service status.
    Please note that this package still needs to be converted to ship
    proper systemd units.
* Thu Sep 03 2020 Franck Bui <>
  - /var/run is legacy -> /run should be used instead
* Mon Jun 29 2020 Dominique Leuenberger <>
  - The server package still requires insserv-compat: the .service
    files only call out to legacy sysv init scripts that are still
    sourcing /etc/rc.status (boo#1173440).
* Tue Jun 23 2020 Cristian Rodríguez <>
  - insserv is not required anymore
* Thu Jun 11 2020 Callum Farmer <>
  - Fixes for %_libexecdir changing to /usr/libexec
* Wed Apr 15 2020 Thorsten Kukuk <>
  - Use sysusers.d instead of shadow
* Mon Mar 02 2020 Reinhard Max <>
  - Add -fcommon to CFLAGS to fix build with gcc10 (boo#1160262).
* Wed Jan 22 2020 Thorsten Kukuk <>
  - Change remaining systemd requires to weak dependencies, too.
  - Don't require net-tools with SLE15 or newer, it does not contain
    anything anymore we need
  - Get ride of coreutils dependency
* Tue Oct 15 2019 Reinhard Max <>
  - bsc#1134078, CVE-2019-6470, dhcp-CVE-2019-6470.patch:
    DHCPv6 server crashes regularly.
  - Add compile option --enable-secs-byteorder to avoid duplicate
    lease warnings [bsc#1089524].
* Wed Oct 02 2019
  - Make systemd a weak dependency as we don't want that in a container
* Wed Aug 28 2019 Reinhard Max <>
  - bsc#1136572: Use IPv6 when called as dhclient6, dhcpd6, and
    dhcrelay6 (0021-dhcp-ip-family-symlinks.patch).
* Thu Aug 08 2019 Dirk Mueller <>
  - dhclient-script: replace host(1) with getent, which is more
    lightweight (part of glibc and does not pull in bind-utils)
* Fri Aug 02 2019 Martin Liška <>
  - Use FAT LTO objects in order to provide proper static library.
* Thu Jul 11 2019 Antoine Belvire <>
  - Remove SuSEfirewall2 services since SuSEfirewall2 has been
    replaced by firewalld (which already provides a service for
* Fri May 10 2019 Dominique Leuenberger <>
  - Add workaround to require insserv-compat until the package is
    converted to full systemd units (boo#1133632).
* Fri Feb 22 2019 Franck Bui <>
  - Drop use of $FIRST_ARG in .spec
    The use of $FIRST_ARG was probably required because of the
    %service_* rpm macros were playing tricks with the shell positional
    parameters. This is bad practice and error prones so let's assume
    that no macros should do that anymore and hence it's safe to assume
    that positional parameters remains unchanged after any rpm macro
* Mon Jan 21 2019 Jonathan Brielmaier <>
  - Remove wrong path to documentation in the description of the
    server package
* Tue Jun 05 2018
  - Drop doc subpackage as we do not build on < SLE12 anyway so it
    evaluated always as true
  - Do not condition flags settings for codestreams that we are no
    longer building for
  - Use %license macro for license as mandated by new TW requirements
* Mon Jun 04 2018
  - Format with spec-cleaner (automatic, remove FIXMEs)
  - Use getent to detect created user prior doing it again
  - Drop ldapcasa as it evaluates as false on all current products
  - Drop ldap conditional as it is always true
* Mon Jun 04 2018
  - Kill omc configs wrt fate#301838
* Thu Mar 08 2018
  - Update to dhcp-4.3.6-P1:
    * CVE-2018-5733, bsc#1083303: reference count overflow in dhcpd.
    * CVE-2018-5732, bsc#1083302: buffer overflow bug in dhclient.
    * Plugged a socket descriptor leak in OMAPI
    * The server now allows the client identifier (option 61) to own
      leases in more than one subnet concurrently [ISC-Bugs #41358].
    * When replying to a DHCPINFORM, the server will now include
      options specified at the pool scope, provided the ciaddr field
      of the DHCPINFORM is populated.
      [ISC-Bugs #43219] [ISC-Bugs #45051].
    * When memory allocation fails in a repeated way the process
      writes "Run out of memory." on the standard error and exists
      with status 1  [ISC-Bugs #32744].
    * The new lmdb (Lightning Memory DataBase) bind9 configure
      option is now disabled by default to avoid the presence of
      this library to be detected which can lead to a link failure.
      [ISC-Bugs #45069]
    * The linux interface discovery code has been modified to use
      getifaddrs() as is done for BSD and OS-X.
      [ISC-Bugs #28761] and others.
    * Fixed a bug in OMAPI that causes omshell to crash when a
      name-value pair with a zero length value is shipped in an
      object [ISC-Bugs #29108].
    * On 64-bit platforms, dhclient now generates the correct value
      for the script environment variable, "expiry", the lease
      expiry value exceeds 0x7FFFFFFF [ISC-Bugs #43326].
    * Common timer logic was modified to cap the maximum timeout
      values at 0x7FFFFFFF - 1 [ISC-Bugs #28038].
    * DHCP6 FQDN option unpacking code now correctly handles values
      that contain spaces, special, or non-printable characters.
      [ISC-Bugs #43592]
    * When running in -6 mode, dhclient can enforce the require
      option statement and will discard offered leases that do not
      contain all the required options specified in the client
      configuration [ISC-Bugs #41473].
    * Altered DHCPv4 lease time calculation to avoid roll over
      errors on 64-bit OS systems when using -1 or large values
      for default-lease-time [ISC-Bugs #41976],
    * Added --dad-wait-time parameter to dhclient [ISC-Bugs #36169].
    * The server nows checks both the address and length of a
      prefix delegation when attempting to match it to a prefix
      pool [ISC-Bugs #35378].
    * Modified DDNS support initialization such that DNS related
      ports will only be opened by the server (dhcpd) at startup
      if ddns-update-style is not "none"; by dhclient only if and
      when the it first attempts an update; and never by dhcrelay.
      [ISC-Bugs #45290] [ISC-Bugs #33377]
    * Added error logging to two memory allocation failure checks.
      [ISC-Bugs #41185]
    * Corrected a dhclient -6 issue that caused the client to crash
      with an "Impossible condition" error after de-preferencing its
      only IA binding [ISC-Bugs #44373].
    * By defining CALL_SCRIPT_ON_ONETRY_FAIL in includes/site.h,
      dhclient will now call the script with reason set to FAIL when
      run with -1 (one try) and there are no server responses.
      [ISC-bugs #18183]
    * The server now detects failover peers that are not referenced
      in at least one pool when run with the command line option for
      test mode, -T [ISC-Bugs #29892].
    * Linux script updated [ISC-bugs #19430] [ISC-bugs #18111].
    * Changed severity of the log message indicating UDP checksum
      errors in the received packets from 'info' to 'debug'.
      [ISC-bugs #41757]
    * Corrected a bug which could cause the server to sporadically
      crash while loading lease files with the lease-id-format is
      set to "hex" [ISC-Bugs #43185].
  - Obsoleted patches:
    * 0011-Fixed-linux-interface-discovery-using-getifaddrs.patch
    * 0019-dhcp-4.2.4-P1-interval.patch
    * 0021-master-Plugs-a-socket-descriptor-leak-in-OMAPI.patch
    * 0022-Optimized-if-and-when-DNS-client-context-and-ports.patch
* Fri Jan 19 2018
  - Optimized if and when DNS client context and ports
    are initted (bsc#1073935)
* Tue Jan 16 2018
  - Plugs a socket descriptor leak in OMAPI(bsc#1076119, CVE-2017-3144)
    [ +0021-master-Plugs-a-socket-descriptor-leak-in-OMAPI.patch]
* Fri Jan 05 2018
  - add PIDFile= setting to dhcrelay.service, without this systemd
    stops the service immediately after starting
* Wed Dec 13 2017
  - Drop old sysvinit support from the spec file. All the supported
    openSUSE distributions are systemd based so there isn't much point
    in keeping sysvinit support and files around.
* Thu Nov 23 2017
  - Replace references to /var/adm/fillup-templates with new
    %_fillupdir macro (boo#1069468)
* Fri Jul 14 2017
  - Replace net-tools Requires in dhcp-client with hostname on
    suse_version >= 1330 (CODE15): net-tools does no longer provide
    any tool referenced by dhclient-script, but we require hostname
    (which is also a dependency to net-tools, thus hiding the issue).
* Thu Jul 13 2017
  - use .gz year instead of current one to make build reproducible
* Thu Jul 06 2017
  - fixed a typo in nis-servers option name breaking the config file introduced
    in previous change to workaround issues in NetworkManager parser.
  - Update to dhcp-4.3.5
    - Corrected a bug which could cause the server to sporadically crash while
      loading lease files with the lease-id-format is set to "hex".  Our thanks
      to Jay Ford, University of Iowa for reporting the issue.
      [ISC-Bugs #43185]
    - Eliminated a noisy, but otherwise harmless debug log statment that may
      appear during server startup when building with --enable-binary-leases
      and configuring multiple pools in a shared network.  Thanks to Fernando
      Soto from BlueCat Networks for reporting the issue and supplying a patch.
      [ISC-Bugs #43262]
    - Fixed util/ error handling.
      [ISC-Bugs #41973]
    - Correct error message in relay to use remote id length instead
      of circuit id length.
      [ISC-Bugs #42556]
    - Add logic to test directory Makefiles to avoid copying Attfile(s)
      when building within the source tree.  This eliminates a noisy but
      otherwise harmless error message when running "make check".
      [ISC-Bugs #41883]
    - Leases are now scrubbed of certain prior use information when pool
      re-balancing reassigns them from one FO peer to the other.  This
      corrects an issue where leases that were offered but not used
      by the client retained the client hostname from the original
      client. Thanks to Pavel Polacek, Jan Evangelista Purkyne University
      for reporting the issue.
      [ISC-Bugs #42008]
    - In the LDAP code and schema add some missing '6' characters to use
      the v6 instead of the v4 versions.  Thanks to Denis Taranushin for
      reporting this issue and supplying its patch.
      [ISC-Bugs #42666]
    - Correct how the pick-first-value expression is written to a lease
      file.  Previously it was written as a concat expression due to
      a cut and paste error.
      [ISC-Bugs #42253]
    - Modify the DDNS code to clean up the PTR record even if there
      are issues while cleaning up the A or AAAA records.
      [ISC-Bugs #23954]
    - Added global configuration parameter, abandon-lease-time, which determines
      the amount of time a lease remains abandoned.  The default is 84600 seconds.
      Additionaly, the server now conducts a ping check (if ping checks are
      enabled) prior to offering an abandoned lease to client.  Our thanks to
      David Zych at University of Illinois for reporting the issue and working
      with us to produce a viable solution.
      [ISC-Bugs #41815]
    - Correct handling of interface names during interface discovery. This
      addresses an issue where interface names of 15 characters in length
      could lead to crashes or interface recognition errors during startup
      of dhcpd, dhclient, and dhcrelay.
      [ISC-Bugs #42226]
    - Updates to contrib/ to make it more friendly.
      The updates are: looking for the lease file in more places and skipping
      the "processing complete" output when creating machine readable
      output.  Thanks to Cameron Paine (cbp at null dot net) for the
      [ISC-Bugs #42113]
    - When reusing a lease for dhcp-cache-threshold return the hostname
      to the original lease.  Also if the host pointer, UID or hardware address
      change don't allow reuse of the lease.
      Thanks to Michael Vincent for reporting this and helping us
      verify the problem and fix.
      [ISC-Bugs #42849]
    - Change dmalloc to use a size_t as the length argument to bring it
      in line with the call it will make to malloc().
      [ISC-Bugs #40843]
    - If the failover socket can't be bound, close it.  Otherwise if the
      user configures an incorrect address in the failover stanza the
      server will continue to open new sockets every 90 seconds until
      it runs out.
      [ISC-Bugs #42452]
    - Add DHCPv4-mode, dhcrelay command line options, "-iu" and "-id", that
      allow interfaces to be upstream or downstream respectively.  Upstream
      interfaces will accept and forward only BOOTP replies, while downstream
      interfaces will accept and forward only BOOTP requests.
      [ISC-Bugs #41547]
    - Clean up some memory references in the vendor-class construct.
      [ISC-Bugs #42984]
    * 0011-Fixed-linux-interface-discovery-using-getifaddrs.patch,
    * 0013-dhcp-4.2.x-dhcpv6-decline-on-DAD-failure.872609.patch,
    * 0016-infiniband-support.patch,
    * 0017-server-no-success-report-before-send.919959.patch]
* Mon Jul 03 2017
  - Set all requested dhcp options on a single line, so they are
    actually requested (boo#1046969, boo#1047004).
* Mon Mar 13 2017
  - Relax permission of dhclient-script for libguestfs(bsc#987170)
* Fri Feb 10 2017
  - Require insserv only if needed
  - Fix requires of client subpackage
* Thu Aug 04 2016
  - Add config file for registering dhcp server in slp (bsc#992072)
* Thu May 19 2016
  - Use /usr/sbin/arping instead of /sbin/arping in the dhcp scripts.
    /sbin/arping is a symlink to /usr/sbin/arping in order to ease the
    transition for the /usr merge. Newest releases of iputils may only
    install utilities in /usr/* so this dependency will no longer be valid.
    Moreover, we replace the '/sbin/arping' dependency with 'iputils'.
* Tue Jan 26 2016
  - Update to dhcp-4.3.3-P1 correcting bounds checking when
    receiving a packet (bsc#961305,CVE-2015-8605,ISC-Bugs#41267).
  - adjusted interval check.
  - Fixed improper lease duration checking. Also added fixes for integer
    overflows in the date and time handling code(bsc#936923, bsc#880984).
  - fixed service files to start dhcpd after slapd (bsc#956159)
  - dhclient-script: complain in the log about conflicts, added
    a see log messages to the dhclient log message (bsc#960506)
    [* 0018-client-fail-on-script-pre-init-error-bsc-912098.patch]
* Tue Oct 13 2015
  - Applied a patch by Jiri Popelka catching dhcp server aborts with
    "Unable to set up timer: out of range" on very long or infinite
    timer intervals / lease lifetimes (bsc#947780)
    [+ 0019-dhcp-4.2.4-P1-interval.patch]
  - Corrected patch references in and a missed (bsc#919959) patch
    description in previous changelog entry.
* Mon Sep 14 2015
  - Update to dhcp-4.3.3 (fate#319067) provinding many bug fixes,
    features and obsoletes several patches we were using before.
    For complete changelog, please read the RELNOTES file shipped
    along with this package or online at:
  - Replaced hostname patch with a dhcpv6 and fqdn aware variant:
    [- 0006-dhcp-4.2.5-dhclient-send-hostname-rml.patch,
    + 0006-dhcp-4.3.2-dhclient-send-hostname-or-fqdn.patch]
  - Removed obsolete patches included upstream now:
    [- 0007-dhcp-4.2.6-ldap-mt01.patch,
    - 0009-dhcp-4.2.6-xen-checksum.patch,
    - 0013-dhcp-4.2.3-P1-dhclient-log-pid.patch,
    - 0015-Ignore-SIGPIPE-to-not-die-in-socket-code.patch,
    - 0016-server-log-DHCPv6-addresses-assigned-to-clients.patch,
    - 0019-dhcp-4.2.x-ldap-debug-write.bnc835818.patch,
    - 0021-dhcp-4.2.4-P2-bnc878846-conf-to-ldap.patch,
    - 0022-dhcp-4.2.x-contrib-conf-to-ldap-reorder.886094.patch,
    - 0023-dhcp-4.2.x-ddns-tsig-hmac-sha-support.890731.patch,
    - 0025-dhcp-4.2.x-dhcpv6-retransmission-until-MRD.872609.patch,
    - 0026-dhcp-4.2.x-disable-unused-ddns-port-in-server.891655.patch]
  - Adjusted patch numbers in the spec file:
    [- 0008-dhcp-4.1.1-P1-lpf-bind-msg-fix.patch,
    - 0010-dhcp-4.2.2-dhclient-option-checks.patch,
    - 0011-dhcp-4.2.6-close-on-exec.patch,
    - 0012-dhcp-4.2.2-quiet-dhclient.patch,
    - 0014-Fixed-linux-interface-discovery-using-getifaddrs.patch,
    - 0020-dhcp-4.2.x-chown-server-leases.bnc868253.patch,
    - 0024-dhcp-4.2.x-dhcpv6-decline-on-DAD-failure.872609.patch,
    + 0007-dhcp-4.1.1-P1-lpf-bind-msg-fix.patch,
    + 0008-dhcp-4.2.2-dhclient-option-checks.patch,
    + 0009-dhcp-4.2.6-close-on-exec.patch,
    + 0010-dhcp-4.2.2-quiet-dhclient.patch,
    + 0011-Fixed-linux-interface-discovery-using-getifaddrs.patch,
    + 0012-dhcp-4.2.x-chown-server-leases.bnc868253.patch,
    + 0013-dhcp-4.2.x-dhcpv6-decline-on-DAD-failure.872609.patch]
  - Fixed to not pass DHCPv6 address lifetimes a positive (unsigned
    32bit) integers to scripts and properly format timestamps as long
    to not break them on 64bit architectures (bsc#926159).
    [+ 0014-dhclient6-unsigned-lifetimes-for-script-bsc-926159.patch]
  - dhclient: expose next-server DHCPv4 option to script (bsc#928390)
    [+ 0015-Expose-next-server-DHCPv4-option-to-dhclient-script.patch]
  - Replaced infiniband support patch with fixed variant (bsc#910984):
    [- 0017-dhcp-4.2.6-lpf-ip-over-ib-support.patch,
    - 0018-dhcp-4.2.6-improved-xid.patch,
    - 0027-dhcp-4.2.x-handle-ifa_addr-NULL.909189.patch,
    + 0016-infiniband-support.patch]
  - Moved dhcp-devel package include files and static libraries
    to /usr/include/dhcp and /usr/lib/dhcp subdirectories.
    DHCP requires a specific bind library version and conflicts
    with the files shipped by bind-devel package, which is not
    source and binary compatible (bsc#910686).
  - Corrected changes to provide complete patch file references.
  - Fixed server to not report success before send (bsc#919959)
    [+ 0017-server-no-success-report-before-send.919959.patch]
  - Fixed dhclient to check pre-init results reported by dhclient-script
    and fail if pre-init fails for a requested interface (bsc#912098).
    [+ 0018-client-fail-on-script-pre-init-error-bsc-912098.patch]
* Tue Feb 03 2015
  - do not check scripts not in the src.rpm
* Wed Dec 10 2014
  - Applied fix by Jiri Slaby to not crash in interface discovery
    when the interface address is NULL, which has been introduced
    by the infiniband support patch (bsc#909189,bsc#870535).
    [+ 0027-dhcp-4.2.x-handle-ifa_addr-NULL.909189.patch]
* Tue Dec 09 2014 Led <>
  - fix bashisms in dhcprelay script
* Thu Nov 20 2014
  - Applied contrib/ldap/dhcpd-conf-to-ldap patch by Ales Novak to
    reorder config to add all global options or option declarations
    to the dhcpService object instead to create new service object
    [+ 0022-dhcp-4.2.x-contrib-conf-to-ldap-reorder.886094.patch]
  - Applied an upstream patch by Thomas Markwalder adding missed
    mapping of SHA TSIG algorithm names to their constants to enable
    hmac-sha1, hmac_sha224, hmac_sha256, hmac_sha384 and hmac_sha512
    authenticated dynamic DNS updates (bsc#890731, ISC-Bugs#36947).
    [+ 0023-dhcp-4.2.x-ddns-tsig-hmac-sha-support.890731.patch]
  - Decline IPv6 addresses on Duplicate Address Detection failure
    and stop client message exchanges on reached MRD rather than
    at some point after it. Applied fedora patches by Jiri Popelka
    and added DAD reporting via exit 3 to the dhclient-script and
    a fix to use correct address variables in the DEPREF6 action
    [+ 0024-dhcp-4.2.x-dhcpv6-decline-on-DAD-failure.872609.patch,
    + 0025-dhcp-4.2.x-dhcpv6-retransmission-until-MRD.872609.patch]
  - Applied backport patch by William Preston avoiding to bind ddns
    socket in the server when ddns-update-style is none (bsc#891655).
    [+ 0026-dhcp-4.2.x-disable-unused-ddns-port-in-server.891655.patch]
  - Applied patch for the contrib/ldap/dhcpd-conf-to-ldap script
    fixing subclass statement handling (bnc#878846,[ISC-Bugs #36409])
    [+ 0021-dhcp-4.2.4-P2-bnc878846-conf-to-ldap.patch]
  - Updated licence statement and FSF address in our scripts.
  - Added missed service_add_pre macro calls for dhcrelay services
* Fri Nov 14 2014
  - No longer perform gpg validation; osc source_validator does it
    + Drop gpg-offline BuildRequires.
    + No longer execute gpg_verify.
* Tue Sep 02 2014
  - sanitize release line in specfile
* Mon Aug 18 2014
  - Disabled /sbin/service legacy-action hooks on openSUSE <= 13.1,
    which does not support it and causes build failure (bnc#891961).
* Fri Jul 18 2014
  - Fixed to require iproute2 in dhcp-client package (bnc#885399)
  - Disarmed dhclient-script when wicked is the network service,
    as wicked is using an another dhcp client (runtime conflict),
    NetworkManager an own script and sysconfig-network is gone on
    sles12 and opensuse > 13.1, so it is obsolete and unsupported.
* Tue Jun 10 2014
  - Fixed /etc/sysconfig/dhcpd fillup in dhcp server post-install.
  - Fixed dhcp server start script to use correct libdir (bnc#868250)
  - Fixed dhcp server to chown leases to run user at start (bnc#868253)
    [+ 0020-dhcp-4.2.x-chown-server-leases.bnc868253.patch]
  - Fixed to write missed dhcp-ldap debug level messages (bnc#835818)
    [+ 0019-dhcp-4.2.x-ldap-debug-write.bnc835818.patch]
  - Fixed unsupported dhclient-script used by sysconfig ifup to provide
    a function to calculate netmask. NetworkManager provides an own one.
* Wed May 21 2014
  - added necessary macros for systemd files
* Thu Apr 24 2014
  - remove gpg-offline dependency (blocks rebuilds) as checking
    is already done by source validator
* Fri Mar 28 2014
  - Applied fixes for DHCP over IPoIB by Mellanox (bnc#870535)
    [+ 0017-dhcp-4.2.6-lpf-ip-over-ib-support.patch,
    + 0018-dhcp-4.2.6-improved-xid.patch]
* Mon Mar 17 2014
  - Added support for custom for rcdhcpd[6] check-syntax,check-lease
    and syntax-check actions (bnc#868713).
* Mon Feb 10 2014
  - Initially switched to use systemd service files under systemd
    and enabled Restart=on-abort (fate#315133).
  - Update to ISC dhcp-4.2.6 release. See RELNOTES file for the
    complete list of changes -- digest of fixes not in dhcp-4.2.5:
    - Tidy up receive packet processing.
      Thanks to Brad Plank of GTA for reporting the issue and
      suggesting a possible patch. [ISC-Bugs #34447]
    - Fix the socket handling for DHCPv6 clients to allow multiple
      instances of a client on a single machine to work properly.
      Previously only one client would receive the packets.
      Thanks to Jiri Popelka at Red Hat for the bug report and a
      potential patch. [ISC-Bugs #34784]
    - Added support for gentle shutdown after signal is received.
      [ISC-Bugs #32692] [ISC-Bugs 34945]
    - Enhance the DHCPv6 server logging to include the addresses
      that are assigned to the clients.  This can be enabled by
      defining LOG_V6_ADDRESSES in site.h. [ISC-Bugs #26377]
    - Fix an operation in the DDNS code to be a bitwise instead
      of logical or. [ISC-Bugs #35138]
  - Merged patches for dhcp-4.2.6 version to apply without fuzzy,
    prepended patch number prefixes to match spec file patch nr,
    added patch markup tags / bug numbers to the spec file.
  - Applied contrib-lease-path pach to contrib.tar.gz
    [- contrib-lease-path.diff]
  - Changed to require automake and use its config.sub and guess
    files instead of maintaining a patch.
    [- config-guess-sub-update.patch]
  - Enabled to log DHCPv6 addresses assigned by server to clients
    [+ 0016-server-log-DHCPv6-addresses-assigned-to-clients.patch]
  - Cleaned up documentation, rpmlint adjustments.
* Fri Jan 10 2014
  - Test if /etc/sysconfig/network/scripts/functions exists before
    sourcing it (fate#316768,bnc#856591).
* Mon Nov 18 2013
  - Fixed path to systemctl in dhclient-script (bnc#847778).
* Fri Sep 27 2013
  - Added /etc/bindresvport.blacklist to dhcp server chroot file
    lists as it seems to block its start in some cases (bnc#842360).
* Tue Sep 10 2013
  - Fixed to reload syslog on hostname changes using systemctl as
    there is no /etc/init.d/syslog script since syslog-service-2.0
* Fri Apr 26 2013
  - Added autoreconf -i option to fix build for the new automake
* Tue Apr 02 2013
  - Install missed bind include files and libraries in dhcp-devel;
    conflicts to bind-devel providing different versions (bnc#805162).
* Thu Mar 28 2013
  - Use manual patch command for config-guess-sub-update.patch
    again as patch macro does not work on older distributions.
* Wed Mar 27 2013
  - Update to ISC dhcp-4.2.5-P1 release, which contains updated
    bind-9.8.4-P2 sources with removed regex.h check in configure
    (bnc#811934, CVE-2013-2266).
  - Changed spec make the bind export library build output visible.
* Tue Mar 12 2013
  - Added dhcp6-server service template for SuSEfirewall2 (bnc#783002)
* Sun Mar 03 2013
  - config-guess-sub-update.patch:
    Update config.guess/sub for aarch64
* Fri Jan 11 2013
  - Update to ISC dhcp-4.2.5 release. See RELNOTES file for the
    complete list of changes -- digest of fixes not in dhcp-4.2.4-P2:
    - Correct code to calculate rebind timing values in client
      [ISC-Bugs #29062]
    - Fix some issues in the code for parsing and printing options.
      [ISC-Bugs #22625,#27289,#27296,#27314]
    - Update the memory leakage debug code to work with v6.
      [ISC-Bugs #30297]
    - Relax the requirements for deleting an A or AAAA record.
      This relaxation was codified in RFC 4703. [ISC-Bugs #30734]
    - Modify the failover code to handle incorrect peer names better.
      [ISC-Bugs #30320]
    - Fix a set of issues that were discovered via a code inspection
      tool. [ISC-Bugs #23833]
    - Parsing unquoted base64 strings improved. [ISC-Bugs #23048]
    - The client now passes information about the options it requested
      from the server to the script code via environment variables.
      These variables are of the form requested_<option_name>=1 with
      the option name being the same as used in the new_* and old_*
      variables. [ISC-Bugs #29068]
    - Check the status value when trying to read from a connection to
      see if it may have been closed.  If it appears closed don't try
      to read from it again.  This avoids a potential busy-wait like
      loop when the peer names are mismatched. [ISC-Bugs #31231]
    - Remove an unused variable to keep compilers happy.
      [ISC-Bugs #31983]
  - Removed obsolete parsing and printing option patch
  - Merged dhcp-4.2.2-dhclient-send-hostname-rml.diff
  - Fixed discovery of interfaces, which have only addresses with
    a label assigned (linux 2.0 "alias interfaces" compatibility)
    by switching to use the getifaddrs() as on BSD (bnc#791289,
    reported upstream as [ISC-Bugs #31992]).
  - Applied a patch to ignore SIGPIPE instead to die in socket code
    before the errno==EPIPE checks are reached (bnc#794578, upstream
    report [ISC-Bugs #32222])
  - Updated ldap patch to 4.2.5-ldap-mt01 providing following fixes:
    - Fixed parse buffer handling code to not avoid truncation of
      config > ~8k from bigger ldap objects. Fixed to free the ldap
      config buffer passed to the config parser and append new config,
      while the parser is in saved state (bnc#788787).
    - Fixed subclass name-ref and data quoting/escaping (bnc#788787).
    - Fixed memory leaks on ldap_read_config errors (bnc#788787).
    - Fixed a memleak while subnet range processing, fixed to reset
      bufix variable in ldap_read_function to 0 and to set buflen to
      the complete length (do not discard last character, usually \n).
      This caused a parsing error at further run of the function,
      e.g. while processing the second dhcpService container that the
      dhcpServer object may refer to (bnc#784640).
  - Fixed dhclient-script to discard MTU lower-equal 576 rather
    than lower-than (bnc#791280).
  - Verify GPG source archive signatures.
* Thu Sep 20 2012
  - Update to ISC dhcp-4.2.4-P2 release, providing a security fix for
    an issue with the use of lease times was found and fixed.  Making
    certain changes to the end time of an IPv6 lease could cause the
    server to abort.  Thanks to Glen Eustace of Massey University,
    New Zealand for finding this issue.
    ([ISC-Bugs #30281], CVE: CVE-2012-3955, bnc#780167)
* Wed Jul 25 2012
  - Update to ISC dhcp-4.2.4-P1 release, providing following security
    fixes (bnc#772924):
    - Previously the server code was relaxed to allow packets with zero
      length client ids to be processed.  Under some situations use of
      zero length client ids can cause the server to go into an infinite
      loop. As such ids are not valid according to RFC 2132 section 9.14
      the server no longer accepts them.  Client ids with a length of 1
      are also invalid but the server still accepts them in order to
      minimize disruption.  The restriction will likely be tightened in
      the future to disallow ids with a length of 1.
      Thanks to Markus Hietava of Codenomicon CROSS project for the
      finding this issue and CERT-FI for vulnerability coordination.
      [ISC-Bugs #29851] CVE: CVE-2012-3571
    - When attempting to convert a DUID from a client id option
      into a hardware address handle unexpected client ids properly.
      Thanks to Markus Hietava of Codenomicon CROSS project for the
      finding this issue and CERT-FI for vulnerability coordination.
      [ISC-Bugs #29852] CVE: CVE-2012-3570
    - A pair of memory leaks were found and fixed.  Thanks to Glen
      Eustace of Massey University, New Zealand for finding this issue.
      [ISC-Bugs #30024] CVE: CVE-2012-3954
  - Moved lease file check to a separate action so it is not used in
    restart -- it can fail when the daemon rewrites the lease causing
    a restart failure then (bnc#762108 regression).
  - Request dhcp6.sntp-servers in /etc/dhclient6.conf and forward to
    netconfig for processing (bnc#770236).
  - Removed RFC 4833 TZ options from client requests [unused].
* Tue Jun 19 2012
  - Update to ISC dhcp-4.2.4 release, fixing a dhcpv6 server assert
    crash while accessing lease on heap (bnc#767661) and providing
    the following fixes:
    - Rotate the lease file when running in v6 mode.
      Thanks to Christoph Moench-Tegeder at Astaro for the
      report and the first version of the patch. [ISC-Bugs #24887]
    - Fixed the code that checks if an address the server is planning
      to hand out is in a reserved range.  This would appear as the
      server being out of addresses in pools with particular ranges.
      [ISC-Bugs #26498]
    - In the DDNS code handle error conditions more gracefully and
      add more logging code. The major change is to handle unexpected
      cancel events from the DNS client code. [ISC-Bugs #26287]
    - Tidy up the receive calls and eliminate the need for found_pkt.
      [ISC-Bugs #25066]
    - Add support for Infiniband over sockets to the server and
      relay code.  We've tested this on Solaris and hope to expand
      support for Infiniband in the future.  This patch also corrects
      some issues we found in the socket code. [ISC-Bugs #24245]
    - Add a compile time check for the presence of the noreturn attribute
      and use it for log_fatal if it's available.  This will help code
      checking programs to eliminate false positives. [ISC-Bugs #27539]
    - Fixed many compilation problems ("set, but not used" warnings) for
      gcc 4.6 that may affect Ubuntu 11.10 users. [ISC-Bugs #27588]
    - Modify the code that determines if an outstanding DDNS request
      should be cancelled.  This patch results in cancelling the
      outstanding request less often.  It fixes the problem caused
      by a client doing a release where  the TXT and PTR records
      weren't removed from the DNS. [ISC-BUGS #27858]
    - Use offsetof() instead of sizeof() to get the sizes for
      dhcpv6_relay_packet and dhcpv6_packet in several more places.
      Thanks to a report from Bruno Verstuyft and Vincent Demaertelaere
      of Excentis. [ISC-Bugs #27941]
    - Remove outdated note in the description of the bootp keyword about
      the option not satisfying the requirement of failover peers for
      denying dynamic bootp clients. [ISC-bugs #28574]
    - Multiple items to clean up IPv6 address processing. When processing
      an IA that we've seen check to see if the addresses are usable
      (not in use by somebody else) before handing it out.
      When reading in leases from the file discard expired addresses.
      When picking an address for a client include the IA ID in
      addition to the client ID to generally pick different addresses
      for different IAs. [ISC-Bugs #23138] [ISC-Bugs #27945]
      [ISC-Bugs #25586] [ISC-Bugs #27684]
    - Remove unnecessary checks in the lease query code and clean up
      several compiler issues (some dereferences of NULL and treating
      an int as a boolean). [ISC-Bugs #26203]
    - Fix the NA and PD allocation code to handle the case where a client
      provides a preference and the server doesn't have any addresses or
      prefixes available.  Previoulsy the server ignored the request with
      this patch it replies with a NoAddrsAvail or NoPrefixAvail response.
      By default the code performs according to the errata of August 2010
      for RFC 3315 section 17.2.2; to enable the previous style see the
      section on RFC3315_PRE_ERRATA_2010_08 in includes/site.h.
      This option may be removed in the future. Thanks to Jiri Popelka at
      Red Hat for the patch. [ISC-Bugs #22676]
    - Fix up some issues found by static analysis. A potential memory leak
      and NULL dereference in omapi. The use of a boolean test instead of
      a bitwise test in dst. [ISC-Bugs #28941]
  - Replaced our patches with a complete and upstream verified patch:
    - Fix some issues in the code for parsing and printing options.
      [ISC-Bugs #27314] - properly parse a zero length option from
      a lease file.
      [ISC-Bugs #22796] - properly determine if we parsed a 16 or
      32 bit value in evaluate_numeric_expression (extract-int).
      [ISC-Bugs #22625] - properly print options that have several
      fields followed by an array of something for example "fIa"
      [ISC-Bugs #27289] - properly parse options in declarations
      that have several fields followed by an array of something
      for example "fIa"
    This patch obsoletes the following (bnc#739696) patches:
    - dhclient: parse_option_param: Bad format a
    - zero-length option lease parse error in dhclient6
  - Merged ldap and options check patches for the new version
  - Fixed dhcp-server init script to check syntax and fail while
    force-reload and restart to avoid stopping of running daemon
    followed by start failure (bnc#762108). Added to
    chroot, so the server can report assert/crash line.
* Wed Mar 28 2012
  - Added RFC 4833 TimeZone PosixString and Name declarations to
    server and client configs [not used yet].
* Mon Mar 19 2012
  - dhcp-server: fixed to escape all values used in constructed
    ldap filters as a DN may contain e.g. asterisks (bnc#721829,
    [ISC-Bugs #28545]).
* Fri Jan 13 2012
  - Updated to ISC dhcp-4.2.3-P2 release, providing a DDNS security fix:
    Modify the DDNS handling code. In a previous patch we added logging
    code to the DDNS handling.  This code included a bug that caused it
    to attempt to dereference a NULL pointer and eventually segfault.
    While reviewing the code as we addressed this problem, we determined
    that some of the updates to the lease structures would not work as
    planned since the structures being updated were in the process of
    being freed: these updates were removed.  In addition we removed an
    incorrect call to the DDNS removal function that could cause a failure
    during the removal of DDNS information from the DNS server.
    Thanks to Jasper Jongmans for reporting this issue.
    ([ISC-Bugs #27078], CVE: CVE-2011-4868, bnc#741239)
  - Fixed close-on-exec patch to not set it on stderr (bnc#732910)
  - Fixed incorrect "a" array type option parsing causing to discard
    e.g. classless static routes from lease file [reported as ISC-Bug
    27289] and zero-length option parsing such as dhcp6.rapid-commit
    in dhclient6 [reported as ISC-Bug 27314] (bnc#739696).
  - Fixed dhclient to include its pid number in syslog messages.
  - Fixed to use P2 in the spec version, not in the release tag.
* Fri Dec 09 2011
  - Updated to ISC dhcp-4.2.3-P1 release, providing security fix for
    a DoS due to processing certain regular expressions (bnc#735610)
    and several important DDNS related fixes:
    * Add a check for a null pointer before calling the regexec function.
      Without out this check we could, under some circumstances, pass
      a null pointer to the regexec function causing it to segfault.
      Thanks to a report from BlueCat Networks. [ISC-Bugs #26704]
    * Fix the code that checks for an existing DDNS transaction to
      cancel when removing DDNS information, so that we will continue
      with the processing if we have a lease even if it doesn't have an
      outstanding transaction.  [ISC-Bugs #24682]
    * Add AM_MAINTAINER_MODE to to avoid rebuilding
      configuration files.  [ISC-Bugs #24107]
    * Add support for passing DDNS information to a DNS server over
      an IPv6 address.  [ISC-Bugs #22647]
    * Enhanced patch for 23595 to handle IPv4 fixed addresses more
      cleanly.  [ISC-Bugs #23595]
  - Refreshed ldap patch
* Fri Sep 30 2011
  - add libtool as buildrequire to make the spec file more reliable
* Tue Sep 06 2011
  - Commented out all configuration examples in /etc/dhcpd.conf and
    dhcp6.conf (bnc#715473).
  - Enabled dhcp6.rapid-commit in /etc/dhclient6.conf config file.
  - Removed useless provides/obsoletes from spec file.
* Wed Aug 31 2011
    variables to /etc/dhcpd.d and /etc/dhcpd6.d by default, so there
    are well-defined directories expected to contain additional config
    files (bnc#690585).
* Mon Aug 29 2011
  - Updated to ISC dhcp-4.2.2 release, providing two security fixes
    (CVE-2011-2748,CVE-2011-2749,[ISC-Bugs #24960],bnc#712653), that
    allowed remote attackers to cause a denial of service (a daemon
    exit) via crafted BOOTP packets. Further also DNS update fix to
    detect overlapping pools or misconfigured fixed-address entries,
    that caused a server crash during DNS update and other fixes.
    For a complete list, please see the RELNOTES file provided in
    the package and also available online at
  - Merged/adopted dhclient option-checks, send-hostname-rml, ldap
    patch, xen-checksum, close-on-exec patches and removed obsolete
    in6_pktinfo-prototype and relay-no-ip-on-interface patches.
  - Moved server pid files into chroot directory even chroot is
    not used and create a link in /var/run, so it can write one
    when started as user without chroot and avoid stop problems
    when the chroot sysconfig setting changed (bnc#712438).
  - Disabled log-info level messages in dhclient(6) quiet mode to
    avoid excessive logging of non-critical messages (bnc#711420).
  - Fixed dhclient-script to not remove alias IP when it didn't
    changed to not wipe out iptables connmark when renewing the
    lease (bnc#700771). Thanks to James Carter for the patch.
  - Fixed DDNS-howto.txt reference in the config file; it has been
    moved to the dhcp-doc package (bnc#697279).
  - Removed GPL licensed files (bind-*/contrib/dbus) from bind.tgz
    to ensure, they're not used to build non-GPL dhcp (bnc#714004).
  - Changed to apply strict-aliasing/RELRO for >= 12.x only
* Wed Jul 20 2011
  - Correct previous change.
* Wed Jul 20 2011
  - THis is a long running network daemon, link with
    full RELRO security enhancements.
  - remove -fno-strict-aliasing from CFLAGS, no longer needed.
* Tue May 17 2011
  - Import redhat's patch to open all needed FDs  with O_CLOEXEC
    so they dont leak.
* Thu May 12 2011
  - Removed obsolete sles8 compatibility dependencies, fixed
    to avoid non-functional sles_version conditionals.
* Tue May 10 2011
  - Fixed to not introduce separate dhcp-doc package on sles,
    use versioned provides/obsoletes, improved conditionals.
* Tue May 03 2011
  - Fixed dhclient-script typo causing ISC DHCPv6 client to execute
    ifup pre-down scripts also while renew, when the ipv6 address
    did not changed (bnc#690859).
* Fri Apr 29 2011
  - Implemented optional ldap connect retry loop during the initial
    startup of the dhcp server in cases where the ldap server is not
    yet started. Set the ldap-init-retry <num> option in dhcpd.conf
    to enable it (bnc#627617). Merged in the actual ldap patch.
  - Cleaned up init script error reporting, no -TERM for killproc.
* Wed Apr 27 2011
  - Updated to ISC dhcp-4.2.1-P1 release, that provides most of the
    dhclient pretty escape and string option checks. Merged to use
    relaxed domain-name option check causing a regression, when the
    server is misusing it to provide a domain list (compatibility to
    attic clients) and does not provide it via domain-search option;
    pretty escape semicolon as well (bnc#675052, CVE-2011-0997).
* Thu Mar 31 2011
  - Discard string options such as host and domain names containing
    disallowed characters or beeing too long. This proctive patch
    limits root-path to a-zA-Z0-9, #%+-_:.,@~/\[]= and a space
    (bnc#675052, CVE-2011-0997).
* Thu Mar 31 2011
  - Updated to ISC DHCP 4.2.1 release (bnc#680298), that provides
    following fixes (digest):
    * Several fixes to OMAPI, cleanup of dereferenced pointers in
      the omapi handle, handling of pipe failures and status code
      in omapi signal handler that may cause connect failure and
      100% CPU use.
    * Handle some DDNS corner cases better
    * Several fixes to lease input and output
    * Corrected side effect of printing all data strings as hex.
    * Host record references leaks causing applying config to all
      innocent clients.
    * Memory leak when parsing a domain name
    * Fixes to configuration parsing including infinite loop.
    * Fixed for unexpected abort caused by a DHCPv6 decline.
    For the complete list see the RELNOTES file, that is available
    also online at
  - Removed obsolete optional-value-infinite-loop, no-libcrypto
    and CVE-2011-0413.bnc667655 patches.
  - Merged the dhclient-send-hostname and ldap patches.
* Mon Feb 21 2011
  - dhclient-script: fixed typo causing that only global settings
    to set hostname and default route were applied for primary
    and never per interface settings (bnc#673792).
* Fri Feb 18 2011
  - Added dhcp-4.2.0-xen-checksum.patch by David Cantrell to handle
    xen partial UDP checksums (bnc#668194).
* Wed Feb 02 2011
  - Applied security fix for unexpected abort caused by a DHCPv6
    decline message (CVE-2011-0413, VU#686084, bnc#667655).
  - Fixed dhclient.conf to request the domain-search option.
* Mon Dec 13 2010
  - Updated to ISC DHCP 4.2.0-P2, a security release fixing the
    handling of connection requests on the failover port.
    Previously a connection request from a source that wasn't
    listed as a failover peer would cause the server to become
    non-responsive. ([ISC-Bugs #22679] CERT: VU#159528 CVE:
    CVE-2010-3616, bnc#659059).
* Tue Dec 07 2010
  - Enable ldap CASA support on SLE only.
* Tue Nov 30 2010
  - Fixed to use same/correct dhcrelay6 interface variables in the
    sysconfig file and in the dhcrelay6 init script.
* Mon Nov 29 2010
  - Updated to ISC DHCP 4.2.0-P1 release, providing a security fix to
    handle a relay forward message with an unspecified address in the
    link address field. Previously such a message would cause the
    server to crash. Thanks to a report from John Gibbons.
    [ISC-Bugs #21992] CERT: VU#102047 CVE: CVE-2010-3611 (bnc#650902)
    The 4.2.0 version is a feature release, implementing asynchronous
    DDNS processing and includes "The LDAP Patch".
    For a complete list of changes from any previous release, please
    consult the RELNOTES file within the source distribution or on
    the ISC website:
  - Fixed compilation to avoid segfaults as soon as ldap is enabled,
    merged our ldap patches from 4.1.x branch.
* Tue Nov 02 2010
  - Fixed a dhcrelay segfault while receiving packets on interfaces
    without any IPv4 address assigned (bnc#631305, reported upsteam
    as [ISC-Bugs #22409]).
  - Fixed a common infinite loop while parsing options with optional
    parts in the value such as in slp-service-scope option (bnc#643845,
    reported upsteam as [ISC-Bugs #22410]).
  - Fixed init scripts to report correct LSB codes in status action,
    when the config file or the binary do not exists (bnc#640336).
  - Fixed syntax of a check in the rcdhcrelay[6] (bnc#648580)
  - Avoid pid check error message in the rcdhcpd[6] (bnc#646875)
* Wed Sep 29 2010
  - Fixed server lease file path in contrib/listlease and leasestate
    changed to extract contrib and examples using setup macro.
* Wed Aug 04 2010
  - Renamed rfc3442-classless-static-routes_raw in /etc/dhclient.conf
    to rfc3442-classless-static-routes for compatibility with the
    NetworkManager making use of /etc/dhclient.conf now and adopted
    /sbin/dhclient-script (bnc#625770).
* Tue Jul 27 2010
  - Fixed ldap option number conflicting with new options (bnc#625358)
* Fri Jul 02 2010
  - Added a fix for an lpf bind error messages making it easier to
    localize problems (bnc#617795)
* Mon Jun 14 2010
  - Updated to ISC DHCP 4.1.1-P1 patch release, which contains
    a pair of bug fixes including one for a security related bug
    (bnc#612546, CVE-2010-2156):
    * A bug was fixed that could cause the DHCPv6 server to
      advertise/assign a previously allocated (active) lease to a
      client that has changed subnets, despite being on different
      shared networks. Dynamic prefixes specifically allocated in
      shared networks also now are not offered if the client has
      moved. [ISC-Bugs #21152]
    * Accept a client id of length 0 while hashing. Previously the
      server would exit if it attempted to hash a zero length client
      id, providing attackers with a simple denial of service attack.
      [ISC-Bugs #21253]
* Tue May 18 2010
  - Added rc.dhcrelay6 as source in the spec file
* Tue May 11 2010
  - Fixed dhcprelay scripts to source sysconfig file correctly
  - Fixed spec file typo in arping path require, enabled ldap
  - Fixed a dhclient option name and new/old ip address check
* Fri May 07 2010
  - Updated to ISC DHCP 4.1.1, the current 4.x series production
    release, providing DHCPv6 client/server/relay implementation.
    The programs act in DHCPv6 mode, when the -6 start option is set.
    We install separate init scripts with a 6 at the end to handle
    them, that is /etc/init.d/dhcpd6 and dhrelay6. Further, there is
    also a link to the binaries with a 6 at the end, e.g. dhclient6,
    making it visible, that the installed version supports DHCPv6.
  - Moved additional documentation to a separate dhcp-doc package.
  - Changed to provide config files and scripts as source files
    instead of patches to the ISC scripts.
  - Adopted spec file and config/scripts, merged in all patches.
  - Implemented RFC 3442 classless static routes support in the
    dhclient-script (bnc#555870).
* Thu Apr 29 2010
  - Updated to ISC DHCP 3.1-ESV, an extended support version release
    which includes a small number of bug fixes (bnc#592178) over the
    3.1.3 version:
    * Modified the handling of a connection to avoid releasing the
      omapi io object for the connection while it is still in use.
      One symptom from this error was a segfault when a failover
      secondary attempted to connect to the failover primary if
      their clocks were not synchronized.
    * Fix test in dhcp_interface_signal_handler to check that the
      inner handler has a signal_handler before calling it.
    * When using 'ignore client-updates;', the FQDN returned to the
      client is no longer truncated to one octet.
    * Clean up some compiler warnings - ticket 19054.
  - Fixed vlan interface check in dhcpd-restart-hook if-up.d script
  - Touch dhclient.leases in post-install script instead to provide
    an empty file, versioned provides/obsoletes (rpmlint warnings).
* Fri Mar 12 2010
  - Fixed dhclient-script to call ifup -o dhcp and signal "complete"
    to ifup when all configuration is done (bnc#585380,bnc#518219).
* Thu Jan 07 2010
  - Enable parallel building
  - Use large PIE model on all SPARC flavors
* Mon Dec 14 2009
  - Fixed dhclient-script to use correct sysconfig run dir path
    to not to break the defaultroute/hostname setup (bnc#555095).
  - Don't request any specific lease-time by default (bnc#516459).
* Fri Oct 16 2009
  - Fixed dhclient-script to forward new_domain_search as DNSSEARCH
    to netconfig.
* Tue Oct 13 2009
  - Updated to dhcp-3.1.3 maintenance release fixing several issues
    (a digest, see RELNOTES for the complete list):
    * Remove infinite loop in token_print_indent_concat().
    * A parser bug was fixed that segfaulted if site-option-space
      was tried to be used interchangeably with vendor-option-space.
    * Two uninitialized stack structures are now memset to zero,
      thanks to patch from David Cantrell at Red Hat.
    * Memory leak in the load_balance_mine() function is fixed. This
      would leak ~20-30 octets per DHCPDISCOVER packet while failover
      was in use and in normal state.
    * Fixed setting hostname in Linux hosts that require hostname
      argument to be double-quoted.  Also allow server-provided
      hostname to override hostnames 'localhost' and '(none)'.
    * Added client support for setting interface MTU and metric,
      thanks to Roy "UberLord" Marples <>.
    * Fixed failover reconnection retry code to continue to retry to
      reconnect rather than restarting the listener.
    * Fixed a bug where an OMAPI socket disconnection message would
      not result in scheduling a failover reconnection, if the link
      had not negotiated a failover connect yet (e.g.: connection
      refused, asynch socket connect() timeouts).
    * Versions 3.0.x syntax with multiple name->code option
      definitions is now supported.  Note that, similarly to 3.0.x,
      for by-code lookups only the last option definition is used.
    * Fixed a fenceposting bug when a client had two host records
      configured, one using 'uid' and the other using 'hardware
      ethernet'. CVE-2009-1892
  - Updated to dhcp-3.1.3-ldap-patch-mt-01 including previous fixes.
  - Merged dhclient script, removed obsolete CVE-2009-1892 fix.
* Tue Sep 29 2009
  - Replaced mt-02 ldap patch from old git repository with equivalent
    one (dhcp-3.1.2p1-ldap-patch-mt-02) from a new repository with
    fixed patch history (
* Wed Aug 12 2009
  - Added dhcpd-restart-hook if-up.d script that restarts dhcp server
    while network restart when a virtual interfaces as bridge, bond
    or vlan goes up again (bnc#517810).
* Wed Jul 29 2009
  - Applied fix for a dhcp client id DoS (CVE-2009-1892, bnc#519413).
* Wed Jul 29 2009
  - Updated to dhcp-3.1.2p1 maintenance release fixing following
    * A stack overflow vulnerability was fixed in dhclient that could
      allow remote attackers to execute arbitrary commands as root on
      the system, or simply terminate the client, by providing an
      over-long subnet-mask option.
    * A double-dereference in dhclient transmission of DHCPDECLINEs
      was repaired.
    * Fix handling of -A and -a flags in dhcrelay; it was failing
      to expand packet size as needed to add relay agent options.
    * Corrected list of failover state values in dhcpd man page.
    * Fixed a bug that caused some request types to be logged
    * Fixed a coredump when adding a class via OMAPI.
    * Clients that sent a parameter request list containing the
      routers option before the subnet mask option were receiving
      only the latter. Fixed.
    * The server wasn't always sending the FQDN option when it should.
    * A partner-down failover server no longer emits 'peer holds all
      free leases' if it is able to newly-allocate one of the peer's
    * A cosmetic bug in DHCPDECLINE processing was fixed which caused
      all successful DHCPDECLINEs to be logged as "not found" rather
      than "abandoned".
    * Some failover debugging #defines have been better defined and
      some high frequency messages moved to a deeper debugging symbol.
    * The CLTT parameter in failover is now only updated by client
      activity, and not by failover binding updates.
    * Failover BNDUPD messages are now discarded if they conflict with
      an update that has been trasnmitted, but not acknowledged.
    * A bug cleaning up unknown-xxx temporary option definitions was
  - Removed obsolete dhclient-no-dereference-twice patch
  - Improved dhclient-script to apply global dhcp settings, when
    there is no interface config (bnc#480922).
  - Enabled casa support in dhcp-ldap for >= sles 10 and => 11.1.
  - Updated dhcp-3.1.2p1-ldap-patch-mt.11.2-02 merging all patches
    flying around --  see
    and the git changelog at the begin of the patch.
* Mon Jan 19 2009
  - Fixed dhclient-script to apply a dhcp provided MTU (bnc#467358).
* Thu Jan 15 2009
  - Fix message about missed service/server association (bnc#392354).
  - Applied missed patch with support for dhcpFailOverPeer objects
    (failover peering definition) by S Kalyanasundaram (fate#303198).
* Thu Jan 15 2009
  - Fixed init script to copy nsswitch.conf and all libnss libs to
    the chroot jail to fix resolving via /etc/hosts (bnc#462851).
* Tue Dec 16 2008
  - Fixed init scripts Required-Start/Stop tags to require network-
    remotefs script, so all interfaces are up while start.
* Wed Nov 26 2008
  - prereq sysconfig to avoid warnings about missing
* Mon Nov 24 2008
  - Removed network-number request from dhclient.conf (bnc#443788).
* Tue Nov 11 2008
  - Fixed dhclient-script to apply DHCLIENT_SET_HOSTNAME and
    SET_DEFAULT_ROUTE policy correctly and inclusive of per
    interface setings (bnc#426650).
  - Fixed dhclient-script to make sure, the host name is set
    as short-name even dhcp provides fqdn (bnc#418168)
  - Fixed dhclient-script to translate all known dhcp options
    to netconfig variables and unknown with dhclient prefix.
  - Fixed dhclient.conf to request all netbios dhcp-options,
    added also nds and mtu options.
* Fri Sep 12 2008
  - Removed one of two option_state_dereference calls in dhclient.c
    causing null pointer messages (not critical) in the log.
  - Fixed a forgotten fi typo in the dhclient-script
* Mon Sep 08 2008
  - Updated to dhcp-3.1.1, providing following major new features
    compared to its 3.0.x derivative:
    * A significantly enhanced Failover protocol implementation,
      + Implements MAC Address Affinity to reduce the frequency
      of clients being assigned new IP addresses;
      + Supports the assignment of failover-protected addresses
      to legacy BOOTP clients;
      + Implements a dynamic lease reservation system that provides
      improved accounting of the use of fixed address assignments,
      by allocating fixed addresses out of the pool of dynamic leases
      + Improves tools and reduces operator oversight necessary for
      maintaining a functioning system.
    * Support for DHCP leasequery, and the VIVCO/VIVSO options, which
      makes easy and comfortable integration with DOCSIS devices and
      the environment in which they are used.
    * Management of class and subclass statements via OMAPI
    * Several server configuration options related to dynamic DNS
    * Other new configuration functions, including "execute()",
      which runs a shell command from within a dhcpd or dhclient
      configuration file
    For a full list of new features added in this release, please
    observe the changes list.
  - Adopted/merged patches, dropped obsolete dhcdbd (NM) patches.
* Fri Aug 22 2008
  - Adopted dhclient-script and manual page to use /sbin/netconfig
    that is replacing the modify_resolvconf mechanizm by default.
* Wed Aug 20 2008
  - Updated to dhcp-3.0.7, a maintenance release containing several
    bug fixes; since the 3.0.6 release this are:
    * Fixed "--version" flag in dhcrelay.
    * Clarified error message when lease limit exceeded
    * Fixed a buffer overflow error which could have allowed a denial
      of service under unusual server configurations
    * Bug in octal parsing fixed. Thanks to Bernd Fuhrmann for the
      report and fix.
    * The warning logged when an address range doesn't fit in the
      subnets they were declared has been updated to be more helpful
      and identify the typo in configuration that created the
      spanning addresses.
    * The 'min-secs' configuration parameter's log message has been
      updated to be more helpful.
    * Fixed a bug in which write_lease() might report a failure
    * Bug in server configuration parser caused server to get stuck
      on startup for certain bad pool declarations. Thanks to
      Guillaume Knispel for the bug report and fix.
    * Fixed file descriptor leak on listen failure. Thanks to Tom
    * Failover binding acks are now transmitted before new binding
      updates (which may, very rarely, be related to a lease on the
      ack queue).  This eliminates a lease database inconsistency
      bug, as the remote system relies upon the most recent message
      it received from its peer.
    * POOLREQ messages received within 30 seconds of one another are
    * 'lease imbalance' messages are not logged unless rebalance was
      actually attempted ("ten percent" rule).
    * A bug was fixed where the 'giaddr' may be used to find the
      client's subnet rather than its own 'ciaddr'.
    * A log message was introduced to clarify the situation where a
      failover 'address' parameter (the server's local address) did
      not resolve to an IPv4 address.
    * When server is configured with options that it overrides, a
      warning is issued when the configuration file is read, rather
      than at the time the option is overridden. This was important,
      because the warning was given every time the option was
      overridden, which could create a lot of unnecessary logging.
    * When a failover server suspects it has encountered a peer
      running a version 3.1.x failover server, a warning that the
      failover wire protocol is incompatible is printed.
    * The failover server no longer issues a floating point error
      if it encounters a previously undefined option code.
    * A memory leak when using omapi has been fixed.
  - Adopted dhcp-send-hostname-rml patch
  - Removed obsolete dhcp-3.0.5-pool_eof patch
  - Merged changes between server:isc-dhcp and openSUSE:Factory
  - Removed down parameter from ifconfig calls in dhclient-script
    because it destroys bonding interfaces and also conflicts with
    an dhcpv6 client running on same interface (bnc#410905).
* Wed Aug 20 2008
  - Added missing DNs (dhcpZoneDN, dhcpFailOverPeerDN) to list of
    external references.
* Fri Jun 27 2008
  - Added /etc/openldap directory to the file list of the dhcp-server
    package, because it is not provided by the ldap package any more.
* Fri May 23 2008
  - Don't set parts of host error messages as hostname (bnc#389668).
* Mon May 19 2008
  - Documentation updates for DDNS-howto.txt (bnc#359977).
* Fri Apr 04 2008
  - Changed the list of dhcp options required by the dhcp-client in
    the server response to not to enforce the domain-name-servers
    option availiability (bnc#331964).
  - Fixed too long error messages server init script (bnc#353589).
  - Renamed/renumbered patches modifying the dhclient.conf file.
  - Fixed the dhclient-script to add explicit host route to default
    gateway when it is not reachable via interface route created by
    ifconfig based on the IP and netmask (e.g. /32) values provided
    by dhcp server (bnc#266215).
  - Fixed ntp configuration feature in dhclient-script to try-restart
    the ntp service to apply the server changes. Changed to use new
    per interface server list to avoid merge problems (bnc#375746).
* Tue Apr 01 2008
  - remove dir /usr/share/omc/svcinfo.d as it is provided now
    by filesystem
* Tue Dec 04 2007
  - Bug #343069: Added dhcp-server compatibility workaround to search
    for lower- and upper-case MAC addresses in the dhcpHWAddress LDAP
    attributes. New patch: dhcp-3.0.6-ldap-patch_hwaddr-icase.dif
* Mon Nov 19 2007
  - Disabled script setting in the /etc/dhclient.conf,
    because it overrides the -sf command line option.
* Fri Aug 24 2007
  - Removed getcfg interface config to interface name conversions
* Mon Jul 30 2007
  - dhcp-3.0.3-dhclient-script-dhcdbd.patch: dbus-send is now located
    in /bin
* Thu Jul 19 2007
  - Updated to 3.0.6, a maintenance release containing fixes
    for bugs discovered since DHCP 3.0.5, but no new features.
    See the RELNOTES file for full list of changes.
  - Adopted dhcp-3.0rc10.filedes.dif patch
    new patch file name: dhcp-3.0.6-dhclient-exec-filedes.dif
  - Bug #289933: Let dhclient request netbios-name-servers as well;
    old patch file name: dhcp-3.0.5-dhclient-nis-ntp.patch
    new patch file name: dhcp-3.0.6-dhclient-requests-conf.patch
  - Removed $local_fs from init-scripts, included in $remote_fs.
* Wed Jun 27 2007
  - Added support for ntpd runtime configuration
    new patch file: dhcp-3.0.6-dhclient-script-ntp-runtime.patch
* Wed Jun 27 2007
  - Let dhclient request ntp-servers by default.
* Tue May 22 2007
  - Bug 275592: Added ldap and ndsd to the Should-Start/Stop LSB
    init info tags of the dhcp-server init script.
  - Bug #241113: Added copying of /etc/openldap/ldap.conf and
    more base libraries into the chroot jail.
* Mon May 14 2007
  - Bug #265337: Fix to generate proper "host ... {" block begin
    brace even if no harware address is specified for the host.
    New patch file: dhcp-3.0.5-ldap-patch_host_brace.dif
  - Bug #258493: Fix to support new dhcpServerDN reference in
    dhcpService object search filter.
    New patch file: dhcp-3.0.5-ldap-patch_server_dn.dif
  - Fixed LSB init info to use LSB 2.0 Should-Start/Should-Stop.
* Thu Mar 15 2007
  - Bug #181212: Improved dhcp init-script to copy directories
    specified in the DHCPD_CONF_INCLUDE_FILES sysconfig variable
    into the chroot jail.
* Wed Mar 14 2007
  - Bug #247365: Added installation of dhcp-server SuSEfirewall2
    service definition file.
* Tue Mar 13 2007
  - Updated to dhcp-3.0.5-ldap-patch.gz, released on 2007-02-23
    fixing a parsing bug in script to handle
    correctly quoted string containing spaces.
    Further, it includes our fixes and obsoletes following patches:
    * dhcp-3.0.5-ldap-patch-strncat.dif
    * dhcp-3.0.5-ldap-patch-casa-fix.dif
    * dhcp-3.0.5-ldap-patch-dhcp-cn.dif
    * dhcp-3.0.5-ldap-patch-schema.dif
    * dhcp-3.0.5-ldap-patch-nomd5.dif
    * dhcp-3.0.5-ldap-patch-referrals.dif
    * dhcp-3.0.5-ldap-patch-ssl-opts.dif
    * dhcp-3.0.5-ldap-patch-ldap_read.dif
  - Bug #250153: Fix for object order related parse error, that
    occured in case an dhcp-ldap object referencing a dhcp-tsigkey,
    class or failoverpeer object was parsed before the declaration
    of the referenced objects, because of the order in ldap result.
    New patch file: dhcp-3.0.5-ldap-patch_object-order.dif
* Tue Feb 20 2007
  - Bug #162186: Added check for EOF in parse_pool_statement to
    avoid endless recursion loop between parse_pool_statement
    and parse_statement when a closing right brace "}" is missed
    at the end of a pool declaration in /etc/dhcpd.conf.
    New patch file: dhcp-3.0.5-pool_eof.dif
  - Fixed ldap_read_function to avoid returning of empty strings
    causing parsing errors in ldap-dynamic mode.
    New patch file: dhcp-3.0.5-ldap-patch-ldap_read.dif
* Thu Jan 25 2007
  - Updated to dhcp-3.0.5-ldap-patch.gz, providing several fixes:
    * unbind from the LDAP server after the config file has been ran
      if the server is being ran in static mode
    * fixed ldap_read_function bug where the entire configuration
      was not being processed
    and extensions / enhancements:
    * added functions for reading config values from the config
      file to clean up the ldap_start() function.
    * new ldap-server-cn option that will be used to locate the
      data in ldap; defaults to the hostname as before (FATE #227).
    * while host is added in the ldap-method dynamic mode, try to
      find if it belongs to a group and apply the group options too.
    * modifies the dhcpHWAddress attribute to case-insensitive, adds
      several new objectclasses, e.g. dhcpLocator, dhcpTsigKey,
      dhcpDnsZone,dhcpFailOver to the dhcp.schema.
    * implements support for dhcpTsigKey, dhcpDnsZone and related.
    * implements auth password query via casa.
  - Adopted ldap-patch-strncat, removed ldap-patch-nossl obsoleted by
    ldap-patch-nomd5. New patch: dhcp-3.0.5-ldap-patch-strncat.dif
  - Added dhcp-3.0.5-ldap-patch-nomd5.dif linking the dhcp-server
    with md5 functions from openssl library instead of own copy.
  - Added dhcp-3.0.5-ldap-patch-casa-fix.dif, fixing casa support
  - Added dhcp-3.0.5-ldap-patch-dhcp-cn.dif, renaming the dhcpd.conf
    ldap-server-cn option to more clear ldap-dhcp-server-cn.
  - dhcp-3.0.5-ldap-patch-schema.dif
  - Added dhcp-3.0.5-ldap-patch-referrals.dif, implementing support
    for LDAP referrals, introducing new "ldap-referrals <on|off>"
    option in dhcpd.conf.
  - Added dhcp-3.0.5-ldap-patch-ssl-opts.dif enabling/implementing
    TLS/LDAPS support. Adds new "ldap-ssl <on|off|ldaps|start_tls>"
    and several "ldap-tls-*" options for dhcpd.conf. By default, the
    server trys to use TLS if possible, but continues without if not.
* Tue Jan 09 2007
  - Added installation of dhcpd.xml, dhcpd service description
    for omc xml-service-provider, fate #301710.
  - fix of the ldap-patch strncat fix, bug #202648
* Wed Nov 08 2006
  - fix for strncat usage in ldap-patch, bug #202648
* Tue Nov 07 2006
  - updated to 3.0.5, bug #212310:
    * This release is a maintenance release that seeks to correct bugs
      introduced in 3.0.4 or prior. The most important of these bugs
      is for 64-bit time_t systems that was introduced in 3.0.4.
    * If you are upgrading from ISC DHCP 3.0.3 or prior and are using
      failover, please take special care of the 'atsfp' values now
      included on failover-controlled leases. See the RELNOTES file.
  - adopted dhcp-3.0.4-tmpfile.dif (now dhcp-3.0.5-tmpfile.dif)
  - added to provide gpg signature of the tar archive as rpm-source
* Tue Oct 17 2006
  - there is no SuSEconfig.syslog script anymore, thus remove the
    YaST hint from the sysconfig template
* Fri Jun 09 2006
  - upstream 3.0.4:
    * fix an insidious bug in the failover implementation which, if
      left unchecked, could result in tying up all leases in
      transitional states (such as released, reset, or expired)
    * fix a confusing (wrong) syslog line, logged by during DDNS update
    * The server now tries harder to survive the condition where it is
      unable to open a new lease file to rewrite the lease state
    * several other small bug fixes
  - update ldap patch. It now supports ldap over ssl, but we don't
    enable it and add dhcp-3.0.4-ldap-patch-nossl.dif, because at the
    moment there seems to be a choice between linking dhclient
    against ldap+ssl libs (not in /lib) or risking clash between
    openssl and isc's md5 symbols. (At least, I assume that this is
    the reason why the ldap patch now removes the isc implementation
    from the build.) Thus, I readd the patch which added ldap libs to
    LIBS in the server subdir only, via ./configure
  - if /etc/sysconfig/dhcpd:DHCPD_INTERFACE is set to "ANY", dhcpd
    will now autodetect available network interfaces
* Fri Jun 02 2006
  - allow for build on SUSE Linux 9.3 and older (no -fpie)
  - clean up all CFLAGS/DEBUG_FLAGS definitions
* Tue May 16 2006
  - add s390x to the list of platforms to compile with -fsigned-char
    to avoid the dhclient.conf parse error "expecting a statement"
    [#171532], [#134590]
* Thu May 04 2006
  - Add "-H" flag for setting hostname (Novell major bug #139532)
* Wed Mar 29 2006
  - fix two further include paths in dhcpctl.3 and omapi.3
* Wed Mar 29 2006
  - package the static libdst.a library [#158271]
  - fix the include path in dhcpctl.3 and omapi.3 [#158271]
* Fri Jan 27 2006
  - converted neededforbuild to BuildRequires
* Wed Jan 25 2006
  - dereference links when copying stuff into the chroot jail [#145169]
* Mon Jan 23 2006
  - dropped dhcp-3.0.3-dhclient-nm_active-01-thoenig.patch.  Correct
    solution is being implemented in NetworkManager
* Sat Jan 14 2006
  - replaced 'nis-domain-servers' by 'nis-servers' in
    dhcp-3.0.3-dhclient-nis-01-thoenig.patch (follow-up #134160)
* Fri Jan 13 2006
  - add 'nis-domain' and 'nis-domain-servers' to 'request'
    dhclient.conf (dhcp-3.0.3-dhclient-nis-01-thoenig.patch).  If
    the DHCP reply contains information about NIS, NM will set those.
  - extended /sbin/dhclient-script to set domain name and host name.
    This will only happen if the relevant options in
    /etc/sysconfig/network/dhcp are set.
    (dhcp-3.0.3-dhclient-nm_active-01-thoenig.patch) (#134160)
* Mon Nov 28 2005
  - compile with -fsigned-char on ppc/ppc64, avoiding the
    dhclient.conf parse error "expecting a statement" [#134590]
* Sun Sep 25 2005
* Wed Aug 03 2005
  - update to 3.0.3
    * A bug was fixed in BOOTPREQUEST handling code wherein stale
      references to host records would be left behind on leases that
      were not allocated to the client currently booting (eg in the
      case where the host was denied booting).
    * The dhcpd.conf.5 manpage was updated to be more clear in
      regards to multiple host declarations (thanks to Vincent
      McIntyre).  'Interim' style dynamic updates were also
    * dhclient.conf documentation for interface {} was updated to
      reflect recent discussion on the dhcp-hackers mailing list.
  - update ldap patch, patches merged upstream
  - compile with LPF instead of bsd sockets. Provide optional binary
    compiled with bsd sockets.
  - README: describe how to serve option 119 (searchlist), add dns
    compression tool
* Tue Jul 12 2005
  - build with pie/PIE depending on architecture.
* Thu Jun 30 2005
* Tue Jun 28 2005
  - Add support for dhcdbd, patches from RH via rml
* Mon Jun 20 2005
  - build with pie/fpie
* Mon Jun 13 2005
  - Don't use kernel types in user space
* Fri Apr 08 2005
  - update to 3.0.3b1 release. Changes since 3.0.2:
    * A bug was fixed where a server might load balance a DHCP REQUEST to its
      peer after already choosing not to load balance the preceeding DISCOVER.
      The peer cannot allocate the originating server's lease.
    * In the case where a secondary server lost its stable storage while the
      primary was still in communications-interrupted, and came back online,
      the lease databases would not be fully transferred to the secondary.
      This was due to the secondary errantly sending an extra UPDREQ message
      when the primary made its state transition to PARTNER-DOWN known.
    * The package will now compile cleanly in gcc 3.3 and 3.4.  As a side effect,
      lease structures will be 9 bytes smaller on all platforms.  Thanks to
      Jason Vas Dias at Redhat.
    * Interface discovery code in DISCOVER_UNCONFIGURED mode is now
      properly restricted to only detecting broadcast interfaces.  Thanks
      to a patch from Jason Vas Dias at RedHat.
    * decode_udp_ip_header was changed so that the IP address was copied out
      to a variable, rather than referenced by a pointer.  This enforces 4-byte
      alignment of the 32-bit IP address value.  Thanks to a patch from Dr.
      Peter Poeml.
    * An incorrect log message was corrected thanks to a patch from
      Dr. Peter Poeml.
    * A bug in DDNS was repaired, where if the server's first DDNS action was
      a DDNS removal rather than a DDNS update, the resolver library's
      retransmit timer and retry timer was set to the default, implying a
      15 second timeout interval.  Which is a little excessive in a synchronous,
      single-threaded system.  In all cases, ISC DHCP should now hold fast to
      a 1-second timeout, trying only once.
    * The siaddr field was being improperly set to the server-identifier when
      responding to DHCP messages.  RFC2131 clarified the siaddr field as
      meaning the 'next server in the bootstrap process', eg a tftp server.
      The siaddr field is now left zeroed unless next-server is configured.
    * mockup_lease() could have returned in an error condition (or in the
      condition where no fixed-address was found matching the shared
      network) with stale references to a host record.  This is probably not
      a memory leak since host records generally never die anyway.
    * A bug was repaired where failover servers would let stale client identifiers
      persist on leases that were reallocated to new clients not sending an id.
    * Binding scopes ("set var = value;") are now removed from leases allocated
      by failover peers if the lease had expired.  This should help reduce the
      number of stale binding scopes on leases.
    * A small memory leak was closed involving client identifiers larger than
      7 bytes, and failover.
    * Configuring a subnet in dhcpd.conf with a subnet mask of 32 bits might
      cause an internal function to overflow heap.  Thanks to Jason Vas Dias
      at Redhat.
    * Some inconsistencies in treating numbers that the lexer parsed as 'NUMBER'
      or 'NUMBER_OR_NAME' was repaired.  Hexadecimal parsing is affected, and
      should work better.
    * In several cases, parse warnings were being issued before the lexical
      token had been advanced to the token whose value was causing an error...
      causing parse warnings to claim the problem is on the wrong token.
    * Host declarations matching on client identifier for dynamic leases will
      no longer match fixed-address host declarations (this is now identical
      to behaviour for host records matching on hardware address).
  - print error if binary DHCPD_BINARY is not found [#76392]
  - remove patches incorporated upstreams
  - update ssh forced command example in dhcpsync man page
* Mon Feb 21 2005
  - update to 3.0.2 release. Changes since 3.0.2rc3:
    * A previously undocumented configuration directive,
      'local-address', was documented in the dhcpd.conf manpage.
* Tue Feb 08 2005
  - Bug #49433: try to reconnect to ldap server if it was down;
    ignore SIGPIPE while ldap_unbind called on closed handle.
    = new patch file:
* Tue Dec 07 2004
  - update to 3.0.2rc3. Changes since rc2:
    * Two variables introduced in 3.0.2b1 were used without being
      initialized in the case where neither the FILE nor SNAME fields
      were available for overloading.  This was repaired.
    * A heretofore believed to be impossible corner case of the
      option overloading implementation turned out to be possible
      ("Unable to sort overloaded options after 10 tries.").  The
      implementation was reworked to consider the case of an option
      so large it would require more than three chunks to fit.
    * Many other instances of variables being used without being
      initialized were repaired.
    * An uninitialized variable in omapi_io_destroy() led to the
      discovery that this function may result in orphaned pointers
      (and hence, a memory leak).
  - refresh the unaligned.patch
* Tue Nov 30 2004
  - update to 3.0.2rc2. Changes since 3.0.1:
    * allocate_lease() was rewritten to repair a bug in which the server would
      try to allocate an ABANDONED lease when FREE leases were available.
    * Some dhcp-eval.5 manpage formatting was repaired.
    * A bug was fixed in the server's 'option overloading' implementation,
      where options loaded into the 'file' and 'sname' packet fields were
      not aligned precisely as rfc2131 dictates.
    * The FreeBSD client script was changed to support the case where a domain
      name was not provided by the server.
    * A memory leak in 'omshell' per each command line parsed was
      repaired, thanks to a patch from Jarkko Torppa.
    * Log functions writing to stderr were adjusted to use the STDERR_FILENO
      system definition rather than '2'.  This is a no-op for 90% of platforms.
    * One call to trace_write_packet_iov() counted the number of io vectors
      incorrectly, causing inconsistent tracefiles.  This was fixed.
    * Some expression parse failure memory leaks were closed.
    * A host byte order problem in tracefiles was repaired.
    * Pools configured in DHCPD for failover possessing permission lists that
      previously were assumed to not include dyanmic bootp clients are now
      a little more pessimistic.  The result is, dhcpd will nag you about just
      about most pools that possess a 'allow' statement with no 'deny' that
      would definitely match a dynamic bootp client.
    * The 'ddns-update-style' configuration warning bit now insists that
      the configuration be globally scoped.
    * Two memory leaks in dhclient were closed thanks to a patch from Felix
    * Some minor but excellently pedantic documentation errors were fixed
      thanks to a patch from Thomas Klausner.
    * Bugs in operator precedence in executable statements have been repaired
      once again.  More legal syntaxes should be parsed legally.
    * Failing to initialize a tracefile for any reason if a tracefile was
      specified is now a fatal error.  Thanks to a patch from Albert Herranz.
    * Corrected a bug in which the number of leases transferred as calculated
      by the failover primary and sent to peers in POOLRESP responses may be
      incorrect.  This value is not believed to be used by other failover
      implementations, excepting perhaps as logged information.
    * Corrected a bug in which 'dhcp_failover_send_poolresp()' was in fact
      sending POOLREQ messages instead of POOLRESP mesasges.  This message
      was essentially ignored since failover secondaries effectively do not
      respond to POOLREQ messages.
    * Type definitions for various bitwidths of integers in the sunos5-5
      build of ISC DHCP have been fixed.  It should compile and run more
      easily when built in 64-bit for this platform.
    * "allow known-clients;" is now a legal syntax, to avoid confusion.
    * If one dhcp server chooses to 'load balance' a request to its failover
      peer, it first checks to see if it believes said peer has a free
      lease to allocate before ignoring the DISCOVER.
    * log() was logging a work buffer, rather than the value returned by
      executing the statements configured by the user.  In some cases,
      the work buffer and the intended results were the same.  In some other
      cases, they were not.  This was fixed thanks to a patch from Gunnar
      Fjone and
    * Compiler warnings for some string type conversions was fixed, thanks
      to Andreas Gustafsson.
    * The netbsd build environments were simplified to one, in which
    - Wconversion is not used, thanks to Andreas Gustafsson.
    * How randomness in the backoff-cutoff dhclient configuration variable
      is implemented was better documented in the manpage, and the behaviour
      of dhclient in REQUEST timeout handling was changed to match that of
      DISCOVER timeout handling.
    * Omapi was hardened against clients that pass in null values, thanks
      to a patch from Mark Jason Dominus.
    * A bug was fixed in dhclient that kept it from doing client-side
      ddns updates.  Thanks to a patch from Andreas Gustafsson, which
      underwent some modification after review by Jason Vas Dias.
    * Failover implementations disconnected due to the network between
      them (rather than one of the two shutting down) will now try to
      re-establish the failover connection every 5 seconds, rather than
      to simply try once and give up until one of them is restarted.
      Thanks to a patch from Ulf Ekberg from Infoblox, and field testing
      by Greger V. Teigre which led to an enhancement to it.
    * A problem that kept DHCP Failover secondaries from tearing down
      ddns records was repaired.  Thanks to a patch from Ulf Ekberg from
    * 64bit pointer sizes are detected properly on FreeBSD now.
    * A bug was repaired where the DHCP server would leave stale references
      to host records on leases it once thought about offering to certain
      clients.  The result would be to apply host and 'known' scopes to the
      wrong clients (possibly denying booting).  NOTE:  The 'mis-host' patch
      that was being circulated as a workaround is not the way this bug was
      fixed.  If you were a victim of this bug in 3.0.1, you are cautioned
      to proceed carefully and see if it fixes your problem.
    * A bug was repaired in the server's DHCPINFORM handling, where it
      tried to divine the client's address from the source packet and
      would get it wrong.  Thanks to Anshuman Singh Rawat.
    * A log message was introduced to help illuminate the case where the
      server was unable to find a lease to assign to any BOOTP client.
      Thanks to Daniel Baker.
    * A minor dhcpd.conf.5 manpage error was fixed.
  - update ldap patch (11/8/2004 version)
* Thu Nov 11 2004
  - fixed file list for devel package
* Thu Sep 23 2004
  - sysconfig.dhcpd, sysconfig.dhcrelay: give examples how to use
    configuration names instead of interface names
* Thu Aug 05 2004
  - update to 3.0.1
    * The global variable 'cur_time' was centralized and is now
      uniformly of a type #defined in system-dependent headers. It
      had previously been defined in one of many places as a 32-bit
      value, and this causes mayhem on 64-bit big endian systems. It
      probably wasn't too healthy on little endian systems either.
    * A printf format string error introduced in rc14 was repaired.
    * AIX system-dependent header file was altered to only define
      NO_SNPRINTF if the condition used to #ifdef in vsnprintf in
      AIX' header files is false.
    * The Alpha/OSF system-dependent header file was altered to
      define NO_SNPRINTF on OS revisions older than 4.0G.
    * omapip/test.c had string.h added to its includes.
  - drop obsolete dhcp-curtimetype.patch
  - cope with missing files during chroot setup (e.g., if no
    resolv.conf exists) [#40728]
  - remove duplicated option "-cf" from usage output
  - add notes about the used raw socket API to README
* Fri Jul 16 2004
  - update to 3.0.1rc14
  - remove obsolete patches and adapt dhcp-3.0.1rc13-tmpfile.dif
  - dhcpsync: use try-restart (so the server isn't started if it has
    been stopped)
  - remove notify messages that are sent to root
  - check if dhcpd was active at boot time before update and
    restore runlevel links if needed [#41215], and PreRequires for
* Mon Jun 14 2004
  - security fixes [#41975]:
    - fix buffer overflow in the DHCP server that can be exploited by
      the client by specifying multiple 'hostnames' to execute
      arbitrary code or at least crash the server. VU#317350
    - add patch to use vsnprintf() instead of vsprintf() calls.
* Fri May 14 2004
  - fix sysconfig comment and DHCPD_RUN_AS default [#40174]
* Thu May 13 2004
  - improve security of the chroot jail setup by creating a dedicated
    user id for the server, and move the leases database into a
    subdirectory (/var/lib/dhcp/db). With the exception of that
    subdirectory the chroot jail is now owned by root. [#40174]  Use
    mkstemp to create temporary files. [#40267]
  - don't use startproc to start dhcpd, because startproc waits a
    fixed time (100 msec) until it decides whether the service is
    running or not. Now that dhcpd might have to contact an LDAP
    server first to read its configuration, starting up can take
    longer than that, and the init script would falsely report
    "success" even when the server cannot start up due to broken
    configuration or non-existant interfaces. Increasing the
    startproc timeout (-t) is not a real alternative because, because
    it would imply a fixed dely to the init script, and it might
    still be too short.  [#40350]
* Tue May 04 2004
  - convert configuration names in DHCPD_INTERFACE /
    DHCRELAY_INTERFACES into interface names [#39718]
  - fix service restart for the case where the binary has been
    switched for backward compatibility during updating.
  - do not change DHCPD_BINARY for backward compatibility if updating
    from 9.0. This and the last change complete the fix for [#38422]
    and take care of updates from 8.1-9.1 with and without YOU
* Fri Apr 30 2004
  - additionally package the dhcpd binary that uses the Linux packet
    filter API. New option DHCPD_BINARY in sysconfig.dhcpd. [#38422]
  - when updating from a previous package using LPF API, retain the
    old behaviour. Fix init script so that 'stop' works also after a
    switch of DHCPD_BINARY.
* Thu Apr 22 2004
  - updated to dhcp-3.0.1rc13-ldap-patch also obsolating the
    patches: dhcp-ldap-fix01.dif,
  - added, providing diverse fixes
    and basic failover support for server/ldap.c
  - added providing failover support
    to dhcpd.conf convert script
* Thu Mar 25 2004
  - applied dhcp-3.0.1rc12-ldap-patch adding support to store
    dhcp configuration in ldap (incl. draft ldap schema).
    further patches:
    - dhcp-ldap-fix01.dif: fixes for server/ldap.c (debuging
      output, support for block statements, ...)
    - fixes for convert script
* Wed Feb 25 2004
  - the genDDNSkey script has been moved to the bind-utils package
  - update the DDNS-howto.txt
  - package leases.awk (dhcpd.leases analyzer) (courtesy of Jeff Wilson)
  - update to 3.0.1rc13
    - Fixed a bug in omapi lease lookup function, to form the
      hardware address for the hash lookup correctly
    - The 'ping timeout' debugs from rc12 were removed to -DDEBUG
    - Fixed a case where leases read from the leases database do not
      properly over-ride previously read leases.
    - Fixed a bug where dhcrelay was sending relayed responses back
      to the broadcast address, but with the source's unicast mac
      address.  Should now conform to rfc2131 section 4.1.
    - Fixed a crash bug in dhclient where dhcpd servers that do not
      provide renewal times results in an FPE.  As a side effect,
      dhclient can now properly handle 0xFFFFFFFF (-1) expiry times
      supplied by servers.
    - dhcpctl.3 manpage was tweaked.
  - the files CHANGES and COPYRIGHT have vanished, package LICENSE
* Sun Jan 11 2004
  - build as user
* Tue Nov 18 2003
  - if starting dhcpd in chroot jail, and a pid file is present in
    the jail, and the pid file does not contain a pid of a running
    dhcpd process, but that of another _running_ process, remove
    that pid file. [#32603]
  - fix typo in dhcp.LIESMICH
  - DDNS-howto.txt: adjust changed path
  - DDNS-howto.txt: instead of the shell variables (they were copy
    and paste'd from a script), use a real example (makes it easier)
  - add a comment in sysconfig.dhcpd that entire directories may be
  - dhcpsync: if run from the commandline, do not use an identity
    that ssh-agent may hold, but use $KEY instead
  - dhcpsync.8: add a note about a know limitation
* Tue Nov 18 2003
  - fix wrong ServiceRestart tags in sysconfig/dhcrelay [#32062]
* Fri Oct 17 2003
  - fixed data type mismatch in libomapi, only harmful on 64-bit
    BE systems (ppc64, s390x, bug #32123)
* Mon Sep 08 2003
  - update to 3.0.1rc12
    - a failover bug relating to identifying peers by name length
      instead of by name was fixed
    - declaring failover configs within shared-network statements
      should no longer result in error
    - a problem with lease expiry times in failover configurations
      was fixed
    - reverse dns PTR record updates with values containing spaces
      are now permitted
    - problems with long option processing fixed
    - fixes to minires so that updates of KEY records will work
    - memory leak in configuration parsing closed
    - non-broadcast or point-to-point interfaces are now ignored
    - options not yet known by the dhcpd or dhclient now appear as
      e.g. "unknown-144" rather than "#144" in the leases file, to
      avoid the hash marks
    - dhclient no longer uses shell commands to kill another instance
      of itself, it sends the signal directly.
    - the -nw command line option to dhclient now works
  - dhcp-3.0.1rc10-dhcrelay-limit-hopcount.dif included upstreams
  - added contrib/ms2isc (converts Microsoft DHCP server configuration)
* Mon Sep 08 2003
  - mark dhclient's lease database %config(noreplace)
* Wed Sep 03 2003
  - Really fix [#29405], server should not provide and obsolete dhcp.
* Wed Aug 27 2003
  - don't provide/require dhcp-base. Require dhcp instead [#29405]
* Tue Aug 26 2003
  - add Config: syslog-ng to sysconfig.syslog-dhcpd
* Fri Aug 15 2003
  - use -Wall -Wno-unused
  - add -fno-strict-aliasing, due to warnings about code where
    dereferencing type-punned pointers will break strict aliasing
  - add activation metadata to sysconfig template [#28864, [#28865],
* Tue Aug 12 2003
  - rc.dhcpd, rc.dhcrelay: implement try-restart correctly
  - cleaned up the root mail, and the READMEs [#27214], [#26266]
  - send the root mail only on update [#27214]
  - have no default value in /etc/sysconfig/dhcpd:DHCPD_INTERFACE
  - in client's %post, send a mail only when rc.config is encountered
  - clean buildroot, but not in chroot buildsystem
  - the SuSE string is now replaced by UnitedLinux where appropriate
  - rename the "dhcp-base" package to "dhcp", so there is a binary
    package matching the name of the source package [#17668]
  - use the lately added macros only on newer distributions
* Wed Jul 30 2003
  - new macros for stop/restart of services on rpm update/removal
* Mon Jul 28 2003
  - when copying include files into the chroot jail, create
    subdirectories as needed, thus retaining the path to the files
* Sun Jul 27 2003
  - don't explicitely strip binaries since RPM handles it, and may
    keep the stripped information somewhere
* Mon Jun 16 2003
  - add some notes to DDNS-howto.txt, kindly provided by Andrew Beames
  - fix typo in
* Wed May 21 2003
  - Implement try-restart correctly in init-script
* Mon May 19 2003
  - update to 3.0.1rc11, relevant fixes are
    - Potential buffer overflows in minires repaired.
    - A correction of boolean parsing syntax validation - some illegal syntaxes
    that worked before are now detected and produce errs, some legal syntaxes
    that errored before will now work properly.
    - Some search-and-replace errors that caused some options to change their
    names was repaired.
    - Shu-min Chang of the Intel corporation has contributed a perl script and
    module that converts the MS NT4 DHCP configuration to a ISC DHCP3
    configuration file.
    - Applied the remainder of the dhcpctl memory leak patch provided by Bill
    Squier at ReefEdge, Inc.  (
    - Missing non-optional failover peer configurations will now result in a soft
    error rather than a null dereference.
  - use BSD sockets instead of LPF (makes iptables filtering of
    packages possible for server and relay. It doesn't work on the
    client, though, so that one requires seperate compilation.) See
    Message-Id: <>
* Thu Mar 13 2003
  - rcdhcpd, rcdcrelay: do not write the startup log to a world
    writable directory [#25241]
* Mon Mar 03 2003
  - don't try to copy libraries into the chroot jail that do not
    exist (any longer) [#24533]
  - remove the %ghost filelist entries for pid files and chroot jail
    contents [#20030]. Clean up the libraries from the jail when the
    server is stopped.
  - dhcrelay: add patch from Florian Lohoff (slightly modified),
    that makes the maximal hop count of forwarded packages
    configurable (-c maxcount), sets the default to 4, and rejects
    packages with a hop count higher than maxcount (CAN-2003-0039, Add a variable to
    /etc/sysconfig/dhcrelay to pass such additional options.
* Wed Feb 12 2003
  - Added sysconfig metadata [#22631] [#22632] [#22696]
* Tue Dec 10 2002
  - Added security patch from ISC
* Thu Dec 05 2002
  - update to 3.0.1rc10. relevant fixes:
    - A Linux-specific Token Ring detection problem was fixed.
    - Hashes removed from as-yet-unknown agent options, having those
      options appear in reality before we know about them will no
      longer produce self-corrupting lease databases.
    - dhclient will use the proper port numbers now when using the -g
    - A order-of-operations bug with 2 match clauses in 1 class
      statement is fixed thanks to a patch from Andrew Matheson.
    - A fix to the dhcp ack process which makes certain group options
      will be included in the first DHCPOFFER message was made thanks
      to a patch from Ling Gou.
    - A few memory leaks were repaired thanks to patches from Bill
      Squier at ReefEdge, Inc.  (
    - A fix for shared-networks that sometimes give clients options
      for the wrong subnets (in particular, 'option routers') was
      applied, thanks to Ted Lemon for the patch.
    - Omshell's handling of dotted octets as values was changed such
      that dots one after the other produce zero values in the
      integer string.
  - due to the upstream fixes: drop the reactivate-tr-support.dif and
  - retrofitted the (server) package to work for old distributions
    down to 7.2
* Fri Nov 29 2002
  - Fix unaligned access.
* Mon Nov 04 2002
  - update DDNS-howto.txt for BIND9
  - add to create a key for BIND8/9
  - add comments about DDNS to the dhcpd.conf [#18419], and
    directives to disable DDNS by default
  - change defaults in the sample configuration
* Thu Aug 29 2002
  - fix permissions of man pages
* Sun Aug 18 2002
  - re-add token ring support that got lost ("tr0:unknown hardware
    address type 800"). With 2.4 kernel, ARPHRD_IEEE802 (6) has been
    renamed to ARPHRD_IEEE802_TR (800). Known bug in 3.0.1rc9.
  - move PreReq tag to the subpackages, where it is actually needed
    [#17822, #17821]
* Mon Aug 12 2002
  - dhcp-client: add missing Requires on /usr/bin/host
* Mon Aug 12 2002
  - Fix requires of dhcp-devel subpackage
  - add some helpful scripts, courtesy of Kevin C. Miller
* Thu Aug 01 2002
  - use PreReq
* Wed Jul 17 2002
  - add a sysconfig.syslog-dhcpd template to make syslogd open an
    additional socket (inside the chroot dir of dhcpd)
* Thu Jul 11 2002
  - fix typo in %post, introduced with last change
* Thu Jul 11 2002
  - add Version: tags to the subpackages to satisfy the build system,
    because dhcp has no main package [#16318]
  - run in chroot and as user nobody per default
  - fix wrong pathnames in mail to root [#15601]
  - install example dhcpd.conf [#9122]
  - improve example configuration files [#12563]
  - init scripts: update INIT INFO, using the new tags from
* Tue May 21 2002
  - dhclient-script:
    - source the right sysconfig files (/etc/sysconfig/network/)
    - use KEEP_SEARCHLIST option (thanks Sumit Bose)
    - improve the indentation
* Thu May 16 2002
  - add documentation about configuration for dynamical DNS updates
* Mon May 13 2002
  - fix last change (rediff dhcp-3.0.1rc9.format.dif)
* Mon May 13 2002
  - update to 3.0.1rc9
    - fixes a format string vulnerability in the server that could
      lead to a remote root compromise
    - fixes a memory leak in the client and some other minor bugs
  - fix some printf arguments in server/omapi.c
  - fix small typo (x390x -> s390x)
* Mon Apr 29 2002
  - changed Makefile.conf to be able to add LIBDIR
  - added LIBDIR to make install to put libs into the correct path
  - use -DPTRSIZE_64BIT on x86_64
* Mon Apr 22 2002
  - update to 3.0.1rc8. Most significant changes are (see RELNOTES):
    - Don't allow a lease that's in the EXPIRED, RELEASED or RESET
      state to be renewed.
    - Implement lease stealing for cases where the primary has fewer
      leases than the secondary, as called for by the standard.
    - Fix a bug where if an option universe contained no options, the
      DHCP server could dump core (Walter Steiner).
    - Fix a bug in the handling of encapsulated options.
    - Fix an uninitialized memory bug in the DHCP client.
  - use -DPTRSIZE_64BIT on x390x and ppc64, too
  - create /etc/resolv.conf with a file mask of 644, regardless of
    the umask [Bug #15915]. Patch by Joerg Mayer.
  - the scripts dir is now called CLIENTBINDIR in the Makefiles, and
    correctly set to /sbin --> drop 2 hunks from dhcp-3.0rc10.dif
* Tue Mar 26 2002
  - Fix handling of initscript links and START_* variable [Bug #13755]
* Sun Feb 10 2002
  - drop the sysconfig/network/dhcp template. It's in the syconfig
    package now.
  - strip /sbin/dhclient
* Mon Feb 04 2002
  - rename dhcp subpackage to dhcp-base, add dhcp-server subpackage
  - rename dhclient to dhcp-client and dhcrelay to dhcp-relay
  - remove Conflicts tag dhclient <-> dhcpcd
  - use %defattr(-, root, root) for all subpackages
  - update copyright info (GmbH --> AG)
  - update sysconfig.dhclient (.dhcp-dhclient now), and let it be
    filled up into /etc/sysconfig/network/config
* Wed Jan 30 2002
  - add /sbin/dhclient, accidentally deleted from filelist lately
* Sun Jan 27 2002
  - remove START_DHCPD on update
  - use fillup_only where no initscript is handled
* Sun Jan 27 2002
  - use %_lib and %_libdir
  - update rc.dhcpd to use %_libdir when setting up chroot dir
  - dhcpsync: name of slave can be given as argument; update man page
  - rc.dhcpd: no longer source rc.config
  - don't try insserv on dhclient init script -- it's dropped
  - tell fillup to use "dhcpd" instead of the package name (dhcp)
* Thu Jan 24 2002
  - update to 3.0.1rc6
    - Fix the off-by-one error in the MAC-address checking code for
      DHCPRELEASE that was added in 3.0.1rc5.
    - Fix a bug where client-specific information was not being
      discarded from the lease when it expired or was released,
      resulting in problems if the lease was reallocated to a
      different client.
    - merge pools if possible
    - workaround for some Lexmark printers that send a double-NUL-
      terminated host-name option, which would break DNS updates.
    - no longer log fallback_discard messages
  - dhcp-3.0.1rc5-release.dif obsolete hereby
  - drop dhclient init script (obsoleted by /sbin/if*-dhcp)
* Tue Jan 15 2002
  - update to 3.0.1rc5
    - Fix a bug that would cause the DHCP server to spin if asked to
      parse a certain kind of incorrect statement.
    - Fix a related bug that would prevent an error from being
      reported in the same case.
    - Additional documentation.
    - Make sure that the hardware address matches the lease when
      processing a DHCPRELEASE message.
  - add dhcp-3.0.1rc5-release.dif that corrects an error by one in
    the code that finds a lease that is being RELEASEd
  - use ddns-update-style interim instead of ad-hoc when testing
  - make sure that dhcpd is started after xntpd (failover needs
    correct system time)
  - drop version 2 of dhcpd and dhcrelay
* Wed Dec 12 2001
  - removed START_ variables, moved rc.config.d -> sysconfig
* Tue Nov 06 2001
  - update to 3.0.1rc4
  - add dhcpsync and dhcpync.8 (script to sync DHCP failover config.)
  - update rc.dhclient script from the one used in the dhcpcd package
  - client: don't check if a device is there; terminate anyway
  - small addition to the examples; update README.upgrade
* Wed Oct 31 2001
  - update to 3.0.1rc2
  - add a README.upgrade
* Thu Oct 25 2001
  - update to 3.0.1rc1
  - remove our #undef use_LPF patch for 2.0pl5; it seems to cause
    problems (stopping responding) with more than one network card
  - mark /etc/dhclient.conf with noreplace tag
* Sun Sep 16 2001
  - fix stupid bug in rc.dhcpd where rc.config is sourced too late
* Fri Sep 14 2001
  - fix #9962 where "exit 1" instead of "return" in dhclient-script
    would confuse dhclient (which then DECLINEd the lease)
* Tue Aug 28 2001
  - make sure that files are really copied to the chroot dir
* Mon Aug 27 2001
  - add as ghost to the file list to remove it
    from the chroot dir when uninstalling the package
  - rc.dhcpd: remove empty pid files to avoid warnings by
    checkproc/killproc (dhcpd sometimes leaves them if it does not
    want to start due to wrong syntax)
  - rc.dhcpd: to save time, source rc.config only when necessary
  - add dhcpd.conf examples
* Fri Aug 24 2001
  - update to 3.0rc12 (fixes some failover state transitions; other
    failover fixes; always returns a subnet selection option if one
    is sent)
  - change dhclient-script to ignore lines that are commented out
    when grepping for variables and eval-ing them
* Mon Jul 16 2001
  - add filedes.dif that gives scripts executed from dhclient-script
    their own filedescriptors (patch by Brian Somers
  - correct typo in rc.dhcpd
* Mon Jul 02 2001
  - update to 3.0rc10
  - change default in rc.config.d.dhcrelay
  - add /usr/sbin/svtest, /usr/bin/omshell, and omshell man pages
  - new variable in rc.dhcpd.config: $DHCPD_CONF_INCLUDE_FILES, for
    dhcpd.conf include files to be copied to $chroot/etc/
* Tue May 22 2001
  - update to 3.0rc7 (failover and OMAPI fixes, see RELNOTES)
* Wed May 16 2001
  - on 64 bit archs, define -DPTRSIZE_64BIT
  - fix missing include
* Fri May 11 2001
  - if resolv.conf does not exist, touch it; so that there is a file
    to back up and restore later and the temporary resolv.conf would
    not persist after stopping the client [#8078]
  - use the modify_resolvconf tool to cleanup old backup files before
    starting the daemon, because it does it intelligently [#8077]
* Tue May 08 2001
  - don't provide empty /etc/rc.config.d/dhcpd.rc.config because that
    inhibits the correct removal of variables from rc.config
  - mention correct version numbers in mail to root (now using
    version macro)
  - fix a typo and a nonsense comment in rc.config.d.dhcpd
* Mon May 07 2001
  - update to 3.0rc4 (bugfixes)
  - add empty dir /var/lib/dhcp/dev and documentation about how to
    ensure that logging from the chroot jail works [#6906]
* Tue Apr 24 2001
  - update to 3.0rc2pl1: fixes bugs in the failover implementation
    and a memory smash that happens when fixed-address leases are
  - Read dhcp client script hooks if they exist, rather than only if
    they're executable.
  - new file: 3.0b1 lease conversion script
* Sun Apr 15 2001
  - Init scripts: get try-restart ("restart when running") right
  - client:
    - dhclient-script is now correctly installed to /sbin (thus,
      don't mv dhclient-script from /etc/ to /sbin/, thereby
      overwriting it with the one from v2)
    - move rcdhclient conveniency link to /sbin/ (same as in dhcpcd)
    - update info header for resolv.conf acc. to guidelines
  - server:
    - don't run in chroot environment and as nobody by default
    - add missing %postun for subpackages to rearrange runlevel
      links after deinstalling
* Mon Apr 09 2001
  - update to 3.0b2pl24
  - don't use rc_status -u in init scripts (option was dropped)
  - always run test of dhcpd
* Wed Mar 28 2001
  - update to 3.0b2pl18
    * trim chroot/non-root patch and the other security patches into
    * build stable version of server (2.0pl5) and include the binary
      as well as the man pages with '-2' suffix (same for dhcrelay)
  - split off subpackages: dhcrelay, dhcp-devel
  - reworked all init scripts
    * adhere to LSB and use new rc.status functions
    * rc.dhcpd: at start, copy conf file and libs to chroot dir
    * rc.dhcpd: add syntax check
    * rc.dhcrelay: make interface configurable
    * rc.dhclient: improve resolv.conf handling
  - dhclient: catch TERM to restore resolv.conf before quitting
  - create /etc/rc.config.d/dhcrelay.rc.config
  - create /etc/rc.config.d/dhclient.rc.config
  - clean up Provides/Conflicts
  - rework SuSE-fillup templates (and rename them)
  - mark libraries for chroot dir as %ghost
  - when ABUILD_RUN_TEST_SUITES is true, start dhcpd for a simple
* Fri Mar 16 2001
  - add dhcpd-thomas.diff from <>
    * query for the real UID and not for the effective UID
    * drop supplementary GID's
    * avoid potential buffer overflow
  - copy dhcpd.conf instead of moving it
  - add $syslog to Required-Start in server init script
  - fix Required-Start in client init script
  - bzipped sources
* Wed Jan 31 2001
  - dhcpd.conf will no longer be installed in /etc/ but placed in the
    docdir, since it is a nonfunctional example file
  - test for etc/SuSE-release in %post
  - fix removal of variables from rc.config which failed sometimes
* Mon Jan 29 2001
  - added paranoia patch by Ari Edelkind to allow dhcpd run chrooted
    in /var/lib/dhcp and as nobody/nogroup. Both is optional.
  - moved dhcpd.conf to /var/lib/dhcp/etc/. The file will also be
    moved by %post
  - moved rc.config options to rc.config.d/dhcpd.rc.config
    (existing variables are moved there by %post)
  - added some syntax checking via undocumented -t switch, and write
    log file during startup
  - renamed start script from dhcp to dhcpd
  - removed /var/run/ from the package
  - tag some %configs with (noreplace)
  - use BuildRoot
  - added "Provides: dhcp2"+"Conflicts: dhcp3" in anticipation of v3
  - added {README,LIESMICH}.SuSE and the paranoia patch to the docs
* Tue Jan 16 2001
  - format string security bugs in syslog(3) calls fixed.
* Thu Jan 11 2001
  - in runlevel 2, start only the client, not the server/relay
  - tell insserv to start after $named
  - improved comments
* Thu Jan 04 2001
  - package dhclient requires net-tools, not net_tool
  - removed superfluous Provides dhclient in package dhclient
* Wed Nov 29 2000
  - Update to dhcp-2.0pl5.tar.gz
  - This includes a security fix that applies to the DHCP client *only*
* Tue Nov 28 2000
  - adapted spec file to use /etc/init.d for the scripts instead of
    /sbin/init.d and let insserv create the links
  - extracted source files from diff and placed them separately
  - included paranoia (non-root/chroot) patch by ari edelkind. This
    needs testing, and possibly an adapted start script
* Mon Jul 24 2000
  - Fix argument type of dhcp_option_ev_name.
* Mon Jul 24 2000
  - Set DEBUG, not COPTS.
* Thu Jul 20 2000
  - updated to dhcp-2.0pl3
* Wed Jul 19 2000
  - Fix handling of abandoned leases with BOOTP.
  - Properly handle default lease timeout.
* Fri Jul 14 2000
  - make dchpd quiet
* Thu Jul 13 2000
  - changed test for availability of device in rcdhlient:
    now using ifconfig, so automatically loading of modules
    will be triggered (Bug 3415)
  - patched dhclient.c do to a possible root exploit bug
    (patch from Pavel Kankovsky <>)
    Still to be improved, waiting for Ted Lemon to rework it.
* Tue Jul 11 2000
  - reworked rcdhclient once again.
* Tue Jul 04 2000
  - update to dhcp-2.0.pl2
  - dhclient: hostname will only be set, if there is a
    DHCLIENT_SET_HOSTNAME=yes (default =no)
    in /etc/rc.config. (fixes bug 2807 and 3146)
* Tue Jun 27 2000
  - update to dhcp-2.0.pl1
  - moved /var/state/dhcp to /var/lib/dhcp
  - moved manpages to %{_mandir}
  - changed rcdhclient: DHCLIENT is obsolete now. It will be started
    if it finds any IFCONFIG_x=dhcpclient
* Mon Apr 10 2000
  - Treat Linux 2.3 as linux-2.2 configuration.
* Thu Jan 27 2000
  - added "Provides: dhcp_client" and "Conflicts: dhcpcd" to
    dhclient section in spec file
  - added "Provides: dhcp_server" to dhcp section
  - corrected typo in rc.config variables
  - added Group Tag and version macro to spec file
  - changed Summary: to "ISC DHCP client"
  - moved man pages to /usr/share/man
* Wed Nov 17 1999
  - now set hostname in dhclient-script [BUG#1262]
* Fri Nov 05 1999
  - reduced waiting time to 1 second
  - wait 5 seconds after dhclient start to acquire an IP adress so the
    following scripts have a working network setup
* Thu Nov 04 1999
  - changes from Josh for @home cablenet
* Thu Oct 28 1999
  - added changes by Lenz Grimmer to use
    ifconfig $NETDEV up
    for device setup
* Mon Oct 25 1999
  - applied patch of Bernhard Bender <>
    to use the correct interface.
  - added client latency time and rc.config entry
* Mon Sep 27 1999
  - fixed requirements for sub packages
* Mon Sep 13 1999
  - ran old prepare_spec on spec file to switch to new prepare_spec.
* Mon Jul 19 1999
  - changed comment for rc.config
* Mon Jul 19 1999
  - fix from for /sbin/init.d/dhclient
* Fri Jul 16 1999
  - added new dhclient-script from werner
* Wed Jun 23 1999
  - new version 2.0
  - apply fix from Michael Hasenstein
* Mon Mar 08 1999
  - fixed man5-path
* Fri Feb 26 1999
  - new version 2.0b1pl16 (stable beta)
  - leases are now stored in /var/state/dhcp/ (thanks to Ted Lemmon)
  - correct paths in manpages
  - PID files as %ghost in filelist
* Wed Feb 17 1999
  - new version 2.0b1pl13
* Wed Dec 09 1998
  - added 	/usr/sbin/rcdhcp
* Tue Nov 24 1998
  - new init scripts for SuSE Linux 6.0
* Thu Nov 12 1998
  - minor changes for new rpm
* Thu Sep 24 1998
  - new version 2.0b1pl6 (stable beta)
  - now with dhcp client and dhcp relay agent
  - added init scripts for relay agent and client
  - changed from $NETDEV_0 to $DHCPD_INTERFACE
* Fri Jun 26 1998
  - new version 1.0pl2 fixes two potential input buffer overrun problems
    that were missed in Patchlevel 1
* Mon May 18 1998
  - new security patch 1.0pl1 included
    changed /sbin/init.d/dhcp to run on $NETDEV_0
* Wed Dec 10 1997
  - new version 1.0.0  this is not beta any more!
* Thu Oct 16 1997
  - switched to dhcp.spec instead of Makefile.Linux
* Thu Sep 11 1997
  - Upddate to Version 5 beta 16 and made entry for rc.config and
    /sbin/init.d for startup/shutdown
    There is no dhcp client in this package anymore.
* Thu Jun 12 1997
  - build the package for the first time



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