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ChangeLog
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1442. [func] MayyaSunil
Implemented new queries for IPv6 leases by DUID.
(Github #99, git c20b5248da1283e596e35ad057ae242f4d613965)
1441. [func] marcin
Added log message indicating that the control socket has been
opened by a server.
(gitlab #8, git 3dbaf4917bea112466f1ee5726870c545950e114)
1440. [func] tmark
The internal represenation of an "unused" subnet-id has been
changed from zero to 0xFFFFFFFF. The largest, valid value for
a subnet's ID is now 0xFFFFFFFE. Three new constants have been
added so subnet_id.h:
isc::dhcp::SUBNET_ID_GLOBAL
isc::dhcp::SUBNET_ID_UNUSED
isc::dhcp::SUBNET_ID_MAX
which should be used in code/hooks in place of hard-coded values.
(Trac #5704, git 90fe9ca2cd6f63bcc7168bdc3786677db57b65ec)
1439. [func] tomek
keactrl and kea-admin tools can now report version.
(gitlab #9, git 4a00ab5d4b9ac9193fc5f924149aeaca7a88e2ef)
1438. [func] tomek
subnet-id parameter is now optional in lease4-add, lease6-add,
lease4-update and lease6-update commands. If not specified or
its value is zero, Kea will attempt to figure out the correct
value of subnet-id. If there is no matching subnet configured,
the lease will be rejected.
(Trac #5683, git a8ce7a78b5b294e6bce02de887552a1e4593db4e)
1437. [func] tomek
DHCPv4 and DHCPv6 servers are now able to sanity check and
possibly correct some inconsistencies in leases when loaded from
disk (memfile). A new parameter to govern this behavior has been
added.
(Trac #5682, git 609bfa0a67caa91fac6834eb39260acfd19e3be4)
1436. [func] tmark
Added two new configuration paramters to kea-dhcp4 and kea-dhcp6
DhcpDdns sections: 'hostname-char-set' and 'hostname-char-replacment'.
These values (when not empty) are used by the server to sanitize
host name and FQDN domain names sent by clients prior to using them
to construct DNS names.
(Trac #5680, git 32466ab3d4688e66c8c2f9fd24d4a98fcc871ff6)
1435. [func] marcin
Implemented ha-continue command in HA hooks library and
updated the Kea User's Guide with the information how to
pause and resume the HA state machine.
(Trac #5675, git 98a9bd4f6766ff2f53681d84d55c56988be4d501)
1434. [func] MayyaSunil
Code added to support storage of Authentication key host reservation.
There is no way to use the code yet.
(Github #88, git 66602af46b1a7d9f4197b1f285c928bd9f80ba2b)
1433. [func] marcin
Implemented state HA state machine pausing in the high
availability hooks library.
(Trac #5674, git b9f3f082c7a88fe98fa4545b9649193ceb5e3ef5)
1432. [func] MayyaSunil
Code added to handle Authentication option in DHCPv6. There
is no way to use this code yet.
(Github #93, git 022dae4393da9e714678d52886d4f478ba308ba9)
1431. [func] marcin
Implemented lease4-get-page and lease6-get-page commands
in lease_cmds hooks library.
(Trac #5651, git b056828212f7b206ff8bd07c097fd6f427d22d71)
1430. [func] fdupont
Lease objects and lease backends are now able to store user
context. User context can store an arbitrary data as long
as it is in JSON format. Database schemas updated.
(Trac #5584, git b0b7a198b99fd417466708c80cb7cc2162ae480c)
1429. [bug] marcin
Removed memory leak in the DHCPv4 and DHCPv6 servers which
occurred when hooks libraries where loaded.
(Trac #5664, git 2584b902d2617089bfa7238133490ddd855aa77a)
1428. [bug] marcin
Corrected behavior of the standby server in the HA hot-standby
mode, which failed to monitor delays in responses to the
DHCP queries sent to the primary server after the primary
server became unavailable. This resulted in transition of
the standby server to the partner-down state immediately
after detecting interruption in communication with the
primary over the control channel.
(Trac #5654, git 7a83f05fe40fb1b6812b055e2d6d633d9e00160c)
Kea 1.4.0 released on June 15, 2018
1427. [bug] marcin
Resolved multiple problems causing slow synchronization of
leases in the HA hooks library, including adjusting
timeouts in control channel and improving performance of
responses sent by the Command Manager to Control Agent.
Also, introduced 'sync-timeout' configuration parameter
into HA hooks library to control lease database
synchronization timeout.
(Trac #5649, git cbc29128863916a13364749bf681586aea2aa51e)
1426. [func] fdupont
Added KNOWN and UNKNOWN built-in client classes: after host lookup
if a matching host entry is found the incoming packet is added to
the KNOWN class, if none is found to the UNKNOWN class. Then
expressions depending directly or indirectly on these classes are
evaluated. Note these classes may be used to select a pool but
they may not to select a subnet.
(Trac #5549, git 6a856ed9722b918a65dca15ff44314e28897784e)
1425. [bug] marcin
Improved performance of the DHCP server running in High
Availability configuration by optimizing the management of
CalloutHandle objects passed to the callouts.
(Trac #5647, git eea88d5c8f4d8efb6c5bfdfbf4e070a90069db5d)
1424. [doc] marcin
List of hooks libraries provided by ISC includes an
information which Kea servers the libraries can be attached
to. The detailed description of each supported hooks library
also contains this information.
(Trac #5613, git 9d6f8de3d988c42c413a7d628e31854e9c80d8c9)
1423. [bug] tmark
kea-dhcp4 and kea-dhcp6 now retain and emit global, scalar
parameters specified in their configuration.
(Trac #5378, git 4d05122f03d00b10a888c768fe1725cae9d6aea6)
1422. [build] fdupont
Commented out BOOST_ASIO_DISABLE_THREADS in configure to reflect
the current use of threads by boost ASIO in Kea.
(Trac #5615, git f3fc8b1a4257a42a97aaf88a36287bbe33d1f65b)
1421. [build] marcin
Moved libdhcp_ha (High Availability) hooks library from
premium to main Kea repository and changed its license to
MPLv2.0. Future ChangeLog entries for this library will be
tracked in the Kea ChangeLog file.
(Trac #5645, git 19b2553d4869bdd52b63b6f7969052d8a724f78d)
1420. [doc] marcin
Updated list of loggers in the Kea Administrator's Manual.
The updated list contains all loggers, including those
from supported hooks libraries.
(Trac #5622, git bd94afc0af7183452c94f3b5768c6138f79d3b60)
1419. [doc] marcin
Documented "sync-leases" configuration parameter of the HA
hooks library in the Kea Administrator's Manual.
(Trac #5621, git 4ebac3a411aa02d1cc3d74e7eaf3212ad208159a)
1418. [bug] marcin
Corrected bug in the allocation engine which caused occasional
lease allocation failures when a loaded hooks library set the
callout status to non default value, e.g. "skip" rather than
"continue". In such cases, the server reported that it failed
to allocate a lease "after 0 attempts".
(Trac #5638, git f2e9b686ae52e1b06f660e1b522588b1440e2620)
1417. [bug] marcin
Improved logging in the HTTP library both for the server and
the client.
(Trac #5205, git fd0bec610c89084d5a5d43ef032c9875c3e6ad46)
1416. [bug] fdupont
Added support of recent Botan 2.x crypto backend.
Note that Botan 1.[9-11] is still supported but not recommended.
(Trac #5382, git 22651b1935a2397edfbddb9b8873c353c090f18e)
1415. [bug] tmark
kea-dhcp4 and kea-dhcp6 now validate the schema version
of lease and host back ends after establishing a connection.
If a schema version does not match the version the server
expects, the server will emit an error log and close
the connection. This applies to MySQL, PostgreSQL, and Cassandra.
(Trac #5629, git 15c34afdba45be609e35284a209ad18ed66605f8)
1414. [bug] tmark
kea-dhcp4 parsing now treats renew-timer and rebind-timer
as optional with no defaults. The logic for sending them
to the client was changed to: send rebind-timer only
when it is less than the lease lifetime; and send renew-timer
only when it less than either the rebind-timer if specified,
or lease lifetime in the absence of rebind-timer.
(Trac #5596, git 38426e16ec04a786e35a65d27cbcb7dbabfe79b5)
1413. [func] fdupont
Removed getAll, get4 and get6 methods using both hardware address
and DUID from host backend (aka host data source) APIs.
This is an *incompatible* change.
(Trac #5563, git db4c34b069f114f93d9f29cdeb02b536a0fbc982)
1412. [func]* marcin
The client classes used by the High Availability hook library
use upper case "HA_" prefix and they are now built-in classes.
This means that those classes do not need to be declared in the
server configuration.
(Trac #5632, git 2d590bfd7d1b0eca377eb99eef83a3083a1d7399)
1411. [bug] fdupont
Fixed warnings about lambda's not using captured variables.
(Trac #5591, git f88a505823d39faec7dc5f647f40e6454e5dfc74)
1410. [bug] marcin
Fixed multiple hanging Control Agent unittests.
(Trac #5576, git 310af68101cba74220652ec2b403520fc5666dc0)
1409. [doc] marcin
Documented in the User's Guide how Kea HA service behaves
when the clock skew between active servers becomes too
high.
(Trac #5603, git ffaff4d2a03600bb4f81d335b49a840e31d03c8c)
1408. [func] tomek
perfdhcp now supports -o option that adds DHCP options.
This may be used to simulate various clients.
(github #77, git b81dedb7f0a2516130e7bd799d9084c63f0e844c)
1407. [bug] tmark
Corrected an issue where the destruction of loggers
prior to the destruction of the TimerMgr singleton
caused unit tests to segfault.
(Trac #5626, git 9f4e3f9cd8acf8e7d1d3e714d8f904754377c00f)
1406. [func] fdupont
Added pkg-config alternative to configure --with-cql path so
now you can use either pkg-config or cql_config.
(Trac #5488, git 55498ca3455517132533a39002ebfc05d26c7e38)
1405. [bug] tmark
Corrected missing "override" warning in cql_lease_mgr.h
(Trac #5625, git df3068ba0e520df4d96dd38e2de679beb99f2e23)
Kea 1.4.0-beta released on May 18, 2018
1404. [doc] tomek
Hooks package installation intruction added to Kea
User's Guide.
(Trac #5427, git 7bc5e4297e8b2ccb87d5d5d79ae066fe32964841)
1403. [build] tomek
Support for hook packages has been updated. The --with-tierX
flags have been removed. Each hook library is now detected
independently.
(Trac #5619, git aa1f95d699dc664a5660db120ef71edee910a9b3)
1402. [bug] tomek
Fixed a crash that was caused by hook library registering
new hook points. This fixes unit-tests with forensic
logging, but the problem was generic and could cause
other libraries to segfault during unloading or reconfiguration.
(Trac #5577, git 2f9d1aa95c16e12fabc50d581b966f20b6d8a950)
1401. [bug] tmark
Corrected an issue which caused kea-dhcp4 and kea-dhcp6 servers
to unload their hooks libraries upon receipt of the first client
message following a dynamic reconfigure.
(Trac #5564, git 5111f569bd251c2a98a2e6d958e8f6b640a1802d)
1400. [func] tmark
A new hooks library, Stat Cmds, has been added to the open source
distribution. This library provides commands for fetching lease
allocation statistics using lease backend as the source for
lease counts per state. This resolves an issue in deployments,
where multiple Kea servers share a common lease backend, which made
it difficult to obtain accurate lease statistics.
(Trac #5589, git 36f20f1c8b28f629fe2896b817ac0f3c6026fe0e)
1399. [func] tmark
Support for fetching lease allocation statistics by subnet-id
or subnet-id range has been added to the Cassandra back end. This
allows it to be used in conjunction with the Stat Cmds hooks
library commands for fetching shared lease statistics.
(Trac #5588, git 3fcfefdea5ac838936c2109ecbbbc32eabc8fdba)
1398. [bug] fdupont
Fixed bug in configurations where "outbound-interface" parameter
was set to "use-routing", which in some cases would reset outbound
interface index to a negative value and cause the server to fail
to respond to the clients.
(Trac #5515, git 9d8d00f1f127ee606f09f7ff6006f0d142aac976)
1397. [bug] marcin
A bug in http client library was fixed. The IPv6 address specified
in brackets is now supported properly.
(Trac #5620, git fe38c4368853e47bc993d6c3844cdddba5effde5)
1396. [bug] tmark
The PostgreSQL schema was expanded to include two new tables:
lease4-stat and lease6-stat and triggers to update them as leases
are modified. This resolves an issue in deployments, where multiple
Kea servers share a common PostgreSQL lease database, which made
it difficult to obtain accurate lease statistics. Since these statistics
are now tracked by the database, they do not have to be recalculated at
startup or following reconfiguration. This may result in less
processing overhead during these events. The new statistics will be
accessible via a new Hooks library, being developed for Kea 1.4
under #5589.
(Trac #5587, git 36a0160de0df7789eea224954717be05c08638b7)
1395. [bug] tmark
The MySQL schema was expanded to include two new tables:
lease4-stat and lease6-stat and triggers to update them as leases
are modified. This resolves an issue in deployments, where multiple
Kea servers share a common MySQL lease database, which made it difficult
to obtain accurate lease statistics. Since these statistics are now
tracked by the database, they do not have to be recalculated at startup
or following reconfiguration. This may result in less processing overhead
during these events. The new statistics will be accessible via a new Hooks
library, being developed for Kea 1.4 under #5589.
(Trac #5586, git a070c327668c10de3b28f5e249f91d6d16a97ff5)
1394. [doc] marcin
Documented High Availability hook library in the Kea
Administrator Reference Manual.
(Trac #5478, git 3db34400d0331e3d4fc208529eeb18f6abfb6562)
1393. [build] marcin
Install new header files introduced since Kea 1.3 release.
Also, bumped up libraries version numbers for Kea 1.4 beta
release.
(Trac #5590, git 64351229a30832735c5a81ac17ca1521aa2483b2)
1392. [func] fdupont, marcin
Implemented new hook point "leases6_committed" in the DHCPv6
server. It supports new next step status NEXT_STEP_PARK
which causes the server to "park" the client's DHCP packet.
(Trac #5458, git 04d6fb0a0ac5b9dff2a02764cc9265f9a2a05ae8)
1391. [func] tmark
For both kea-dhcp4 and kea-dhcp6, the "ip-address" parameter
in the "relay" element for both subnets and shared networks,
has been replaced with a list form, "ip-addresses". Configuration
parsing will continue to honor the singular form, but it should
be considered deprecated. In addition, an omission in 1.3 that
caused shared network parsing to ignore the "relay' element has
been corrected.
(Trac #5535, git f4601abdb657122a8ba5d7784eded773ec01d171)
1390. [doc] tomek
User's Guide documentation for RADIUS and Host Cache written.
(Trac #5538, git c73337a8ec691874b8ac0b2efcd8708f1a79acbb)
1389. [func] fdupont
dhcp6_srv_configured hook point added.
(Trac #5530, git 3bb521f6ec8b4e2a1e57ec84b17ee12b0ccf0f83)
1388. [build] tmark
Modified configure script to support --with-dhcp-mysql and
--with-dhcp-pgsql but emit a deprecation warning message
encouraging their replacement with --with-mysql and --with-pgsql.
(Trac #5567, git 53761069761ddde44636baa30185322debfe4186)
1387. [func] tmark
perfdhcp no longer requires -r (rate) be specified in order to use
-D<max-drop>, -n<num-request>, -p<test-period> and -t<report> options.
(Trac #5115, git c3ba89c56882cac1080899ad201f0c02056eef38)
1386. [func] fdupont
Extended comment / user-context support to DHCP-DDNS and
Control Agent configuration syntax.
(Trac #5495, git fe79959e3bc3c46ccb89661cb27696671a8508b8)
1385. [func] tomek
lease4-wipe and lease6-wipe are now able to wipe all leases
from all configured subnets if subnet-id specified is 0
or the subnet-id parameter is omitted.
(Trac #5543, git ecaf777dff4b8d1100c2a97c4fb1cf8f8e63566d)
1384. [func] fdupont
Significant improvements to client classification introduced.
The order of classes evaluation has changed from alphabetical
to the order of appearance. New 'member' expression allows
combination of classes. The new 'only-if-required' and
'require-client-class' parameters controlling the scope of
a class have been introduced.
(Trac #5474, git 3f2d93f0731fc1858b20e831a7d1f090ea8841fe)
1383. [func] tmark
kea-dhcp4 and kea-dhcp6 can now be configured to attempt to
reconnect to MySQL backends if connectivity is lost.
(Trac #5556, git b31da6f9a3545a2cac228eb17c59d72b6b4823f2)
1382. [func] fdupont
Added support for generalized UDP Source Port for DHCP Relay
(RFC 8357) for DHCPv4, DHCPv6 and DHCPv4-over-DHCPv6. Note
this required changes to the inter-server protocol used by
our 4o6 implementation, and is therefore not backward
compatible.
(Trac #5404, git 2a6049947ad4caaaa697dba8cb7669a09264f0bc)
1381. [bug] marcin
Corrected a bug in the libkea-asiolink library which caused
the DHCP servers to crash while processing commands over
the unix domain socket on some systems.
(Trac #5580, git cb5276a24436a9e9ce4d1ab4630e7193a4c2d803)
1380. [func] fdupont
Implemented lease6-get-all command in lease_cmds hooks library.
(Trac #5469, git a0bb7188df47a0f8020ff57739c5a6ab5f7e9828)
1379. [func, bug] marcin
The network_state argument is provided to the callouts in
the dhcp4_srv_configured hook point. Also, fixed a couple
of minor bugs in the HTTP client classes.
(Trac #5470, git 93e2b2198c3163afb81d51fdf5ec547602a12415)
1378. [doc] tomek
New parameter subnets-action for network4-del and network6-del
commands is now documented.
(Trac #5441, git 8b2ffabb3d1ba709f319df2b34d0804ee824446b)
1377. [doc] tomek
New parameters for Cassandra are now documented.
(Trac #5484, git 56e7026ea2bfab99dbfa1a047dc920ec2f743540)
1376. [func] razvan
Cassandra backend improvements: get all IPv4 leases, delete
hosts, ability to store fixed DHCPv4 fields (next-server,
server-hostname, boot-file-name) and user contexts in host
reservations. Also, the ability to store MAC address details
in DHCPv6 leases on PostgreSQL has been improved.
(Github #70, git 8cd0c1ae416be88baf69c2243e83a429d6d5c965)
(Trac #5506, git 8cd0c1ae416be88baf69c2243e83a429d6d5c965)
(Trac #5507, git 8cd0c1ae416be88baf69c2243e83a429d6d5c965)
(Trac #5508, git 8cd0c1ae416be88baf69c2243e83a429d6d5c965)
(Trac #4530, git 8cd0c1ae416be88baf69c2243e83a429d6d5c965)
1375. [func] tmark
When encountering errors unpacking vendor specific options,
both kea-dhcp4 and kea-dhcp6 will now log the error, skip
unpacking any remaining options, and then attempt to process
the packet as is. Prior to this the servers would log the issue
and then drop the packet.
(Trac #5551, git 59ef33ee17672c55cee4ec86ff59737b361a3c21)
1374. [func] tmark
kea-dhp4 and kea-dhcp6 can now be configured to attempt to
reconnect to Postgresql backends if connectivity is lost.
(Trac #5477, git 8e62a058382b2245d418cfbf829776934c638e5e)
1373. [func] marcin
Implemented leases parsing from JSON in libkea-dhcpsrv.
(Trac #5466, git 84c2a2084b0fb7c086fc6b9502f7ff58b708174e)
1372. [func] marcin
Implemented new hook points "dhcp4_srv_configured" and
"leases4_committed" in the DHCPv4 server. The latter supports
new next step status NEXT_STEP_PARK which causes the server
to "park" the client's DHCP packet.
(Trac #5457, git af43f07b0e227ccabcdf07a046a64cebb11bdccf)
1371. [bug] fdupont
Fixed a bug in JSONfeed tool which did not correctly handle
strings and interpret their content.
(Trac #5513, git 231e923a85db7fb8305c7baa4d15f766fdf60942)
1370. [bug] tmark
Fixed a bug which prevented inserting multiple host reservations
where IPv4 address was unspecified or when selected subnet identifier
was not specified (5416). Corrected inconsistent data types for
subnet id columns in both Postgres and MySQL schemas. Now both
schemas support up to MAX UINT32 in all subnet id columns. Exiting
databases may be updated without data migration.
(Trac #5416, #5522, git d1dd0f2e27ffa49515c17cf68d54f162359b6384)
1369. [bug] marcin
Multiple critical performance optimizations in the allocation
engine for shared networks.
(Trac #5437, git 9d8bcd39802795d48c737a05ef3de3634a28ca4e)
1368. [func] tmark
kea-dhcp4 now explicitly logs packets dropped due to a lack
message type as a log type DHCP4_PACKET_DROP_0009. Prior
to this such packets were logged has having an unsupported
message type of 0.
(Trac #5553, git ff97e5ffb5f3478be71aae8130b6eff3208bd69a)
1367. [func] fdupont
Added initial skeleton implementation for Radius hook library.
(Trac #5524, git 832aa23b89eab71875bcbdb1e955eb92fdc0e01a)
1366. [func] fdupont
Implemented FNV hashing function. Cassandra backend no longer
explicitly depends on OpenSSL.
(Trac #5502, git 71de75c3bb099f21fdef0d41806da281d6271287)
1365. [func] fdupont
Both DHCPv4 and DHCPv6 servers can now listen on loopback
interfaces. This capability requires setting socket type to UDP in
DHCPv4. Note the feature has not been thoroughly tested.
(Trac #5390, git f38cbd73581a7a0f8634a63cb17f9b60407e3acc)
1364. [func] fdupont
Extended forensic (aka legal) logging with database capability.
(Trac #5420, git 94bd3cc313e9f2a982ef8f8adf0cf44024c76499)
1363. [func] tmark
Added support for automatically recalculating lease statistics
to the CQL backend.
(Trac #5487, git c807388d581ee1c3e479324f3c399f27feba1c96)
1362. [func] razvan, andrei
A new parameter exit-wait-time has been added to perfdhcp. It is
now possible to tell perfdhcp to wait certain amount of time after
exit conditions are met before actually terminating.
(Github #55, git 0cd1178ae092fa0c2f122d0e16fb673b4074a6e6)
1361. [func] razvan, andrei, tomek
Support for Google Benchmark has been added. To compile
benchmarking support, please use --with-benchmark option.
(Github #36, git d6819971410b460d7742c762844e2e75ba580944)
1360. [build,bug] fdupont
Cassandra build fixes for macOS.
(Trac #5494, git cb0d735628aefd6bca2acc11b73d1f66b45d1c40)
1359. [bug] rcgoodfellow
Fixed bug in kea-admin causing error on lease-dump.
(Github #61, git 2c9454ec56edc8f3cff8a23329f53ced0d172280)
1358. [func] andreipavelQ,tomek
The logging configuration is now applied early, which helps
seeing errors in case the new configuration is faulty.
(Github #41, git d77fbec5a003a69cab207aa741133015f2657878)
1357. [build] andreipavelQ
--with-dhcp-mysql renamed to --with-mysql and
--with-dhcp-pgsql renamed to --with-pgsql. These names were
leftovers from old BIND10 times when Kea was part of bigger
solution that also provided DNS services. Kea is now a stand-alone
software, thus the -dhcp- doesn't make sense in those options any
more.
(Github #40, git 318c9e3d3db9bb938ced27932d8401172529a2ff)
1356. [doc] andreipavelQ
Documentation has been upgraded to DocBook 5.0.
(Github #39, git 9b6705bd6c534128ec18820ff0cbdd72b7fce9e9)
1355. [func] tomek
Lightweight 4over6 options reinstantiated. Definitions for DHCPv6
options 89 through 96 were added back. DHCPv4 v4 Parameters Option
159 has its definition tweaked slightly.
(Trac #5514, git 6a4aac2b3bfffe41460db6d1cd3c55b1430aa50c)
1354. [build] andrei
Support for coverage tests has been improved.
(Github #43, git 1949bb3abf71fb3997044d239eb683095166c39f)
1353. [build,bug] andrei, razvan
Various small changes and bugfixes. Thank you to Andrei Pavel
and Razvan Becheriu for submitting their patch.
(Github #54, git 2efa7494228a1797dff8d9d74107a452c61e2386)
1352. [func] fdupont
It is now possible to specify client classification restrictions
on per pool basis. This capability will be useful for grouping
certain types of devices into specific address and/or prefix
pools.
(Trac #5425, git 5f3a89d6e32e90cd9cbb2347c7b2208c3e1561e0)
1351. [build] andreipavelQ
Compilation parameters unified (every file now includes config.h,
several makefile tweaks).
(Github #38, git 7206aa79c57be7466c4ab3dd558663c6c4f858b7)
1350. [func] fdupont
Several hook points now support next step status DROP. This allows
more flexibility with dropping packets from within hooks.
(Trac #5443, git ff22a906915a34df327174f550f69a396a05bb2c)
1349. [func] marcin
Implemented HTTP client classes in libkea-http.
(Trac #5451, git 94267e252b372650e4235389251b49d6f5501322)
1348. [build] fdupont
Modified configure.ac to include premium module m4 macros, if the
module is present. Prior to this it relied on premium having it's
own configure.ac script.
(Trac #5400, git 38c4f2fb8fc8c8874a0e4671cc295a049acf675f)
1347. [build] fdupont
Added support of boost 1.66.0 ASIO.
(Github #60/Trac #5496, git bc2947de4296bd99b74e50e65f272c7ad5312429)
1346. [func] marcin
Implemented lease4-get-all command in lease_cmds hooks library.
(Trac #5468, git a378ec28489e98df64830d1f26c3bebd20e256b2)
1345. [func] marcin
Implemented "force-create" parameter for lease4-update and
lease6-update commands.
(Trac #5472, git 369245e4c5308a701fd483123f2cb2fd7d3d0966)
1344. [func] andrei, razvan
Support for host reservations stored in Cassandra added. The core
functionality was added. There are some limitations (delete,
client classes, fixed DHCPv4 fields, statistics recount, etc.)
These will be addressed in upcoming tickets.
(github #37, git e37606fd2d0c02234a55f7445c52a12b2e7a82ec)
1343. [func] fdupont
User-context and comments are now supported in many new scopes:
global, shared-network, subnet, pool, host reservation, option,
option definition, client-class, control-socket, dhcp-ddns,
interfaces, loggers, and for DHCPv6 pd-pool and server-id.
(Trac #5351, git 3405a8fa5d391d96cd15874fd3de3ac63ceb33b6)
1342. [bug] fdupont
Fixed subnets and host reservations returned by config-get and
config-write.
(Trac #5452, git c24d057bed2692eaf3cdb6af889122eb582ffede)
1341. [func] razvan, andrei
Significant update of Cassandra support. A lot of code for
Cassandra Lease Manager has been updated and partially rewritten.
(github #35, git 41795494720cd9886c1e98d21eaeefd94d674e37)
1340. [func] marcin
Added support for "dhcp-enable" and "dhcp-disable" commands in
the DHCPv4 and DHCPv6 server.
(Trac #5442, git 36dc68ff7aa8b3cfd265c4f982d10248590039bd)
1339. [doc] marcin
Updated User's Guide describing how to selectively disable
legal logging for a subnet.
(Trac #5407, git 469080abd711f8e88a5133f76f4ab31a5549a858)
1338. [func] marcin
Persistent HTTP/1.1 connections and HTTP/1.0 keep-alive
are supported by RESTful API.
(Trac #5448, git 05018f7cc0662d6956b9b7648646e0c17da948ba)
1337. [doc] marcin
Added placeholder section for the libdhcp_ha hooks library.
(Trac #5447, git d939b5b8bc4befb24daf863f2408d97493e4bfbf)
1336. [bug] marcin
DHCPv6 server always sends prefixes with the lifetime of 0 for
the prefix leases that should no longer be used, even if those
prefixes are not included in the Renew/Rebind.
(Trac #5403, git 91bb0855ff7ef86ff72b5a946ae716798d7bebc1)
1335. [bug] marcin
Fixed a bug which prevented inserting multiple host reservations
where IPv4 address was unspecified or when selected subnet
identifier was not specified. This change affects both Postgres
and MySQL backend.
(Trac #5416, git 03fab8f7d5c2e8a5ea735b11ff75652aa31d791d)
Kea 1.3.0 released on October 27, 2017
1334. [bug] marcin
Fixed a bug in the DHCPv6 server whereby a lease with zero
lifetimes could be mistakenly included in the server's
response.
(Trac #5387, git 140e7239096c0d5b9fc82b2c9c461476bf9d5729)
1333. [doc] tmark
Added a discussion of conflict resolution to the DHCP-DDNS chapter
of the Kea admin guide.
(Trac #5275, git ce3fe30524cdc21a9cabeafbdcb2fc3cd2e86cff)
1332. [doc] tomek
Clarified list of supported options, added examples for using
hex notation to specify option values.
(Trac #5068, git c942586172a68a7fac09e366383d996ade7f3840)
1331. [func] marcin
Default "lfc-interval" value is now set to 3600.
(Trac #5341, git dd1af78a49bfb68b88e8215dde65e40a470af81c)
1330. [bug] fdupont
The option length checks were relaxed for the V-I Vendor Class
option.
(Trac #5391, github #57,
git 8c1ea6684a808e8d3af9ea7eccecd93adc801e8a)
1329. [func] marcin
Added support for "client-id" identifier when querying for
leases in the lease_cmds hooks library. Documentation
updated accordingly.
(Trac #5395, git aceafa67f4fbde55ed6724a7b7551ed251e4ee91)
1328. [doc] vicky
Acknowledgements section updated.
(Trac #5385, git fe0658896f3784cd8f59bd5158244d6975cfe4c1)
1327. [build] marcin
Updated Kea libraries' version numbers and hooks version for
the 1.3.0 release.
(Trac #5375, git 70c0fc164c89716419b6ee42da3ca0d4be938a30)
1326. [func] fdupont
server-hostname and boot-file-name are now allowed in global,
subnet4 and shared network scopes in DHCPv4.
(Trac #5277, git 5a2454ec063530867dca2c46a71e342ccd98a5bb)
1325. [bug] marcin
Fixed a bug whereby a reserved address could be allocated to
a different client when this client explicitly requested
this address.
(Trac #5393, git 0964c66d44516a04ec62c8e70be92f216fe3df5a)
1324. [doc] wlodek
Added examples of configuration for iPXE boot with DHCPv6 Kea server
(Trac #5356, git c68b9b381930d1e44fd5daa1b9d033035e32cff2)
1323. [doc] marcin
Added new section to Kea Hooks Developer's Guide describing how
to implement new control commands within hooks libraries.
(Trac #5331, git b23f36ca4a410ba7bca7fd4a9f40c008c77e3c7c)
1322. [build] marcin
Copy all header files from Kea libraries during "make install".
(Trac #5372, git cb38d39a942351ec04a655a396dd7396ea20548b)
1321. [doc] marcin
Better explained subnet selection within shared networks when
client classification is in use.
(Trac #5367, git 26b4d240c5a1ba73e5b61f45d5a832e52f6472dd)
1320. [doc] marcin
Improved documentation of shared networks within Kea Administrator
Reference Manual.
(Trac #5381, git c4be6a71ed3705c182d7ba4417a06ed8fa59f2b5)
1319. [func] marcin
Added support for DHCPv4 option 54 (dhcp-server-identifier).
(Trac #5376, git aae2d91f101b8c61c0abfb3482de04a8dd074121)
1318. [doc] marcin
Updated Kea Administrator's Manual with the information about
new capability of flex-id hook library to use value derived from
flexible identifier as a client identifier or DUID.
(Trac #5384, git cce58fee4aa0476712209a7ed92fab587258b49b)
1317. [bug] fdupont
The kea-admin script now behaves properly when -4 or -6 is missing
while using lease-dump command.
(Trac #5379, git 53870c07d1864faf2a25bdc4ed6c5cf2b0223f8d)
1316. [bug] marcin
Corrected a bug which caused a returning DHCPv4 client performing
4-way exchange to be assigned a different address from a shared
network than previously allocated.
(Trac #5388, git 601a387ba43d990947ee2e1a05e78851d8133a3c)
1315. [bug] marcin
Created unit test for the case when there are several IPv6 subnets
within a shared network and each subnet specifies the same
DHCP option with a different value. This test verifies the fix
applied with ticket #5364 which address the problem of assigning
options from invalid subnet.
(Trac #5366, git 112addd4619509c464dc051f4885e00dc1f69d26)
1314. [bug] marcin, tomek
Improved unit tests for shared networks and corrected a bug
in the allocation engine which caused wrong subnet id to be
stored in the lease database and wrong subnet be used by the
DHCPv6 server for options assignment.
(Trac #5364, git 07ce52ee4ce65eeeea1890201812ac83a286658f)
1313. [bug] fdupont
Empty output_options structure is no longer returned by config-get
or config-write commands.
(Trac #5267, git f2290503ed899f00c7f2f2b905b90bc360617340)
1312. [func] marcin, tomek
Added new configuration parameter "outbound-interface", which
controls how the outbound interface and source address is
determined for the responses sent by DHCPv4 servers to relayed
clients. The default setting is to use the same interface as
the one over which the query has been received. The alternative
is to use system routing to determine the right interface and
source address.
(Trac #5377, git d08088923ec1ea0d1cb8a947bd520174d874d25e)
1311. [build] fdupont
Improvements in --enable-shell and other parameters passed while
building dist tarball.
(Trac #5210, #5339, #5352,
git e531cda4e10114a8f14bcbf3d7e25b6584230875)
1310. [bug] marcin
Documented "ia_pd" parameter for lease6_renew and lease6_rebind
hook points.
(Trac #5368, git 6842036714f84bf12529e1a43e12ac5a07e2e5c0)
1309. [func] fdupont
Kea-shell script now has an optional --path parameter that allows
using not empty URL path.
(Trac #5361, git 9a31c417d52f1481185b0880a10a4b5f16d8462a)
1308. [func] fdupont
Support for conditional token ifelse(condition, iftrue, iffalse)
was added. It can be used in flex-id, client classification and
possibly other expressions that may appear in the future.
(Trac #5363, git 34c364abd23a1a745da79c10c69b94b8defad08b)
1307. [func] fdupont
When an option is defined with a record type and the array
flag is true the last record field is an array. All standard
options supported by ISC DHCP and using this are now supported
by Kea (so now there is no standard option supported only by
ISC DHCP).
(Trac #5226, git f66951dbda8f62122187ac3a99f0fdcc65b383d8)
1306. [bug]* marcin
Respective Kea daemons now use their own default configuration
files: kea-dhcp4.conf, kea-dhcp6.conf, kea-dhcp-ddns.conf and
kea-ctrl-agent.conf. This change is aimed at eliminating the
issue whereby 'config-write' command overrides configuration
of all servers rather than just a configuration of the deamon
to which this command has been sent.
(Trac #5338, git 252e5e8a75fa42271b0cdb6edad3c152bbf3c515)
1305. [bug] tmark
Corrected logic that was causing kea-dhcp4 to remove DNS entries
when renewing leases with generated FQDN names. Prior to this
the server was incorrectly scheduling DNS removal when configured
to generate the client's FQDN.
(Trac #5369, git 18f57f502f1b9fb5bf7ef5ab995ddda60006fd39)
Kea 1.3.0-beta released on September 29, 2017
1304. [bug,func] fdupont
The DHCPv4 Vendor Specific Information (code 43) option and
private options (codes 224-254) can be redefined at the global
scope or inside a client-class. This allows to support different
definitions following the DHCPv4 Vendor Class Identifier (code 60)
option or when defined as a binary option to accept with problems
option 43 carrying a raw value.
(Trac #5073, git b290b3cbaa926d4e9613f6607c5fcbae2301b266)
1303. [func] tmark
The command handlers in the lease_cmds hook library are now
implemented has hook callouts and registered with the Hooks
manager. Prior to this they were registered as command handlers
with the Command Mgr.
(Trac #5332, git c902bda9f026720f6efbf2e5ad407302aeb5e466)
1302. [func] marcin, tomek
DHCPv6 server supports shared networks. It allows for grouping
multiple subnets and use them interchangeably to allocate
IP addresses and other resources to a client located on the
particular link. This mechanism is useful to extend an
address space for the client belonging to a particular
subnet and/or to segregate clients being on the same link but
belonging to different classes, e.g. cable modem vs router.
(Trac #5307, git 110d0c9e403af28e6810141f978d9bf55c381f14)
1301. [func] fdupont
Added some standard option definitions which are supported
by ISC DHCP but not (yet) by Kea.
(Trac #5227, git 4bef838245f08fca5f2cf037cd3a75278b77f8f9)
1300. [doc] tomek
Documentation for shared networks added.
(Trac #5310, git 41fd3bb7ed2f4cd15db6cbd14713f4474f659c92)
1299. [doc] fdupont, tmark
Added an example stunnel configuration file to demonstrate
using kea-shell through https.
(Trac #5282, git efe044fa90d53398e215d2bf31e00e83353e8774)
1298. [func] marcin, tomek
DHCPv4 server supports shared networks. It allows for grouping
multiple subnets and use them interchangeably to allocate
IP addresses and other resources to a client located on the
particular link. This mechanism is useful to extend an
address space for the client belonging to a particular
subnet and/or to segregate clients being on the same link but
belonging to different classes, e.g. cable modem vs router.
(Trac #5306, git 4f2fca69be32997c718ab2c7f37ac80ed4e41d15)
1297. [func] tmark
Added a hook point, "command-processed", to kea-dhcp4
and kea-dhcp6 servers. This hook point occurs after
a control channel command has been received and
processed.
(Trac #5111, git 043d17b0688d4ab25b12469d27859983cb297d07)
1296. [bug] tmark
Altered the mysql backend logic to disable auto_reconnect and
set session value of wait_timeout to a very large values. This
avoids a segfault in MySQL client library caused by auto-reconnects
occurring when kea server's MySQL connection is idle for longer
than the global MySQL wait_timeout.
(Trac #5354, git 9881ef6d772f27de82c048e198ba0ff9e71b9351)
1295. [bug] tomek
DHCPv4 and DHCPv6 servers are now able to parse shared networks.
A basic shared networks examples added.
(Trac #5357, git 74b824cc80f8be66084308c0bf12c1a71f311915)
1294. [func] marcin
Implemented data structures holding configuration of shared
networks. The new structures are unused until remaining tickets
for shared networks implementation are completed.
(Trac #5305, git 76dd46f7070c141cc89d772d69a897b67bd179a1)
1293. [func] tomek
DHCP4_BUFFER_WAIT, DHCP4_BUFFER_WAIT_INTERRUPTED, DHCP6_BUFFER_WAIT,
and DHCP6_BUFFER_WAIT_INTERRUPTED logging messages are no longer
emitted.
(Trac #5345, git 779040fa399fb2da271569dc315294463e28f852)
1292. [func] tomek
User contexts are now supported for subnets. This adds a new
functionality, but also makes the existing documentation example
correct.
(Trac #5350, git 828ecb6dbdaaedd97d2af79dfa9b7f4845d3a049)
1291. [func] fdupont
The configuration parser now checks for mandatory parameters that
are missing.
(Trac #5124, git af0f3d50a835f64a5f8a47c47ef464b119a49643)
1290. [bug] marcin
Corrected a bug causing illegal memory access while
retrieving server hostname and boot file name fields from
the host reservation database. Many thanks to Juan Settecase
for his assistance in identifying this issue.
(Trac #5340, git 2fdc7efcb862ced3c1054620bf14e75a0db6aed2)
1289. [bug] marcin, tmark
Corrected handling of EAGAIN and EWOULDLBOCK errors in
UnixDomainSocket. This was causing intermittent command
channel write errors in kea-ctrl-agent on some Debian systems.
(Trac #5336, git db251cb66ad77ba28ab44281323ddeb23cf29506)
1288. [func] marcin
Documented subnet_cmds library in the Kea User's Guide. Also moved
several classes from dhcp<4/6> into lib/dhcpsrv to facilitate subnet
command parsing.
(Trac #5315, git d259f330a1690b20eb368f6252f5da2cdb6187de)
1287. [bug] tmark
Logger configuration now correctly uses maxsize and maxver
parameters, allowing log rotation to function properly. Prior to
this these values were not being propagated downward, causing log
rotation to always be disabled. The defaults for maxsize and
maxver are 10Mb and 1 respectively.
(Trac #5324, git 75f148458bdeeed27eb877cc2c3ce3069b152f38)
1286. [func] marcin
Configured subnets are now indexed by subnet identifier and
prefix for faster subnet lookups in the configuration.
(Trac #5314, git 894aeb048b7281f947f87a5d6dc5112fac4a86fb)
1285. [func] tomek
Several new commands implemented in lease_cmds library:
lease4-del, lease6-del, lease4-update, lease6-update,
lease4-wipe and lease6-wipe that allow deleting and updating
leases and also wipe all leases from a specific subnet.
(Trac #5280, #5281, 94ff2448c8cf6e3321f4d1b3666a2e2b736f6c50)
1284. [func] tomek
A new library, lease_cmds, has been implemented. Its intended
purpose is to support commands for lease management. Currently
supported commands are: lease4-add, lease6-add, lease4-get,
lease6-get. Additional commands and documentation are planned.
(Trac #5272, #5279, git 785c2e521b198a03d26bde4a804638bfc19ce91b)
1283. [func] fdupont
An 'always-send' parameter has been added to options
configuration. It allows an option to be always sent, even if
a client didn't request it.
(Trac #5241, git cef2b630c720a442710efc0d1615b7c7bce01e54)
1282. [bug] fdupont
Now all interface service sockets are closed before interface
re-detection. Note if the re-configuration fails they remain
closed.
(Trac #5333, git 8bff2ec336456de51d0d9d3ff011d28a6a61ef66)
1281. [build] tmark
Configure script now correctly recognizes static boost_system
library as well as checks for the presence of static glibc static
libraries when --enable-satic-link is specified.
(Trac #5337, git 42548148cbeaaa285519e121f493d52607f1e8a0)
1280. [build] waltsteverson
Missing header for PD-exclude DHCPv6 option is now installed.
(Github #51, git 36a8e1b8f687a6398af8a10f241e8d19e9de33d8)
1279. [build] waltsteverson
Compilation fixes for Alpine Linux
(Github #50, git 824afa63354e045a5e4f6437246c329d359e04dd)
1278. [doc] jsoref
Many spelling corrections.