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Commit | Line | Data |
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376d48c7 SK |
1 | version 2.68 |
2 | Use random addresses for DHCPv6 temporary address | |
3 | allocations, instead of algorithmically determined stable | |
4 | addresses. | |
5 | ||
6 | Fix bug which meant that the DHCPv6 DUID was not available | |
7 | in DHCP script runs during the lifetime of the dnsmasq | |
8 | process which created the DUID de-novo. Once the DUID was | |
9 | created and stored in the lease file and dnsmasq | |
10 | restarted, this bug disappeared. | |
11 | ||
12 | Fix bug introduced in 2.67 which could result in erroneous | |
13 | NXDOMAIN returns to CNAME queries. | |
14 | ||
15 | Fix build failures on MacOS X and openBSD. | |
16 | ||
17 | Allow subnet specifications in --auth-zone to be interface | |
18 | names as well as address literals. This makes it possible | |
19 | to configure authoritative DNS when local address ranges | |
20 | are dynamic and works much better than the previous | |
21 | work-around which exempted contructed DHCP ranges from the | |
22 | IP address filtering. As a consequence, that work-around | |
23 | is removed. Under certain circumstances, this change wil | |
24 | break existing configuration: if you're relying on the | |
25 | contructed-range exception, you need to change --auth-zone | |
26 | to specify the same interface as is used to construct your | |
27 | DHCP ranges, probably with a trailing "/6" like this: | |
28 | --auth-zone=example.com,eth0/6 to limit the addresses to | |
29 | IPv6 addresses of eth0. | |
30 | ||
31 | ||
797a7afb GT |
32 | version 2.67 |
33 | Fix crash if upstream server returns SERVFAIL when | |
34 | --conntrack in use. Thanks to Giacomo Tazzari for finding | |
35 | this and supplying the patch. | |
aa63a21c SK |
36 | |
37 | Repair regression in 2.64. That release stopped sending | |
38 | lease-time information in the reply to DHCPINFORM | |
39 | requests, on the correct grounds that it was a standards | |
40 | violation. However, this broke the dnsmasq-specific | |
41 | dhcp_lease_time utility. Now, DHCPINFORM returns | |
42 | lease-time only if it's specifically requested | |
43 | (maintaining standards) and the dhcp_lease_time utility | |
44 | has been taught to ask for it (restoring functionality). | |
86e92f99 SK |
45 | |
46 | Fix --dhcp-match, --dhcp-vendorclass and --dhcp-userclass | |
47 | to work with BOOTP and well as DHCP. Thanks to Peter | |
48 | Korsgaard for spotting the problem. | |
2bb73af7 SK |
49 | |
50 | Add --synth-domain. Thanks to Vishvananda Ishaya for | |
51 | suggesting this. | |
d5052fb2 SK |
52 | |
53 | Fix failure to compile ipset.c if old kernel headers are | |
54 | in use. Thanks to Eugene Rudoy for pointing this out. | |
3f2873d4 SK |
55 | |
56 | Handle IPv4 interface-address labels in Linux. These are | |
57 | often used to emulate the old IP-alias addresses. Before, | |
58 | using --interface=eth0 would service all the addresses of | |
59 | eth0, including ones configured as aliases, which appear | |
60 | in ifconfig as eth0:0. Now, only addresses with the label | |
61 | eth0 are active. This is not backwards compatible: if you | |
62 | want to continue to bind the aliases too, you need to add | |
63 | eg. --interface=eth0:0 to the config. | |
797a7afb | 64 | |
cfcad42f SK |
65 | Fix "failed to set SO_BINDTODEVICE on DHCP socket: Socket |
66 | operation on non-socket" error on startup with | |
67 | configurations which have exactly one --interface option | |
68 | and do RA but _not_ DHCPv6. Thanks to Trever Adams for the | |
69 | bug report. | |
797a7afb | 70 | |
115ac3e4 SK |
71 | Generalise --interface-name to cope with IPv6 addresses |
72 | and multiple addresses per interface per address family. | |
73 | ||
3e8ed78b SK |
74 | Fix option parsing for --dhcp-host, which was generating a |
75 | spurious error when all seven possible items were | |
76 | included. Thanks to Zhiqiang Wang for the bug report. | |
baa80ae5 SK |
77 | |
78 | Remove restriction on prefix-length in --auth-zone. Thanks | |
79 | to Toke Hoiland-Jorgensen for suggesting this. | |
80 | ||
0da5e897 MSB |
81 | Log when the maximum number of concurrent DNS queries is |
82 | reached. Thanks to Marcelo Salhab Brogliato for the patch. | |
83 | ||
e2ba0df2 SK |
84 | If wildcards are used in --interface, don't assume that |
85 | there will only ever be one available interface for DHCP | |
86 | just because there is one at start-up. More may appear, so | |
87 | we can't use SO_BINDTODEVICE. Thanks to Natrio for the bug | |
88 | report. | |
89 | ||
b4b93080 SK |
90 | Increase timeout/number of retries in TFTP to accomodate |
91 | AudioCodes Voice Gateways doing streaming writes to flash. | |
92 | Thanks to Damian Kaczkowski for spotting the problem. | |
93 | ||
625ac28c | 94 | Fix crash with empty DHCP string options when adding zero |
3953dcc7 | 95 | terminator. Thanks to Patrick McLean for the bug report. |
625ac28c | 96 | |
d859ca2f KM |
97 | Allow hostnames to start with a number, as allowed in |
98 | RFC-1123. Thanks to Kyle Mestery for the patch. | |
99 | ||
3f3adae6 RM |
100 | Fixes to DHCP FQDN option handling: don't terminate FQDN |
101 | if domain not known and allow a FQDN option with blank | |
102 | name to request that a FQDN option is returned in the | |
103 | reply. Thanks to Roy Marples for the patch. | |
104 | ||
d9fb0be8 SK |
105 | Make --clear-on-reload apply to setting upstream servers |
106 | via DBus too. | |
107 | ||
ef1a94ab SK |
108 | When the address which triggered the construction of an |
109 | advertised IPv6 prefix disappears, continue to advertise | |
110 | the prefix for up to 2 hours, with the preferred lifetime | |
111 | set to zero. This satisfies RFC 6204 4.3 L-13 and makes | |
112 | things work better if a prefix disappears without being | |
113 | deprecated first. Thanks to Uwe Schindler for persuasively | |
114 | arguing for this. | |
115 | ||
fc4c4fda SK |
116 | Fix MAC address enumeration on *BSD. Thanks to Brad Smith |
117 | for the bug report. | |
b4b93080 | 118 | |
871d4562 SK |
119 | Support RFC-4242 information-refresh-time options in the |
120 | reply to DHCPv6 information-request. The lease time of the | |
121 | smallest valid dhcp-range is sent. Thanks to Uwe Schindler | |
122 | for suggesting this. | |
123 | ||
edf0bde0 SK |
124 | Make --listen-address higher priority than --except-interface |
125 | in all circumstances. Thanks to Thomas Hood for the bugreport. | |
126 | ||
2937f8a0 SK |
127 | Provide independent control over which interfaces get TFTP |
128 | service. If enable-tftp is given a list of interfaces, then TFTP | |
129 | is provided on those. Without the list, the previous behaviour | |
130 | (provide TFTP to the same interfaces we provide DHCP to) | |
131 | is retained. Thanks to Lonnie Abelbeck for the suggestion. | |
132 | ||
6acef730 SK |
133 | Add --dhcp-relay config option. Many thanks to vtsl.net |
134 | for sponsoring this development. | |
ff7eea27 | 135 | |
0932f9c0 SK |
136 | Fix crash with empty tag: in --dhcp-range. Thanks to |
137 | Kaspar Schleiser for the bug report. | |
138 | ||
ceae52df SK |
139 | Add "baseline" and "bloatcheck" makefile targets, for |
140 | revealing size changes during development. Thanks to | |
141 | Vladislav Grishenko for the patch. | |
142 | ||
c8f2dd8b SK |
143 | Cope with DHCPv6 clients which send REQUESTs without |
144 | address options - treat them as SOLICIT with rapid commit. | |
145 | ||
89500e31 SK |
146 | Support identification of clients by MAC address in |
147 | DHCPv6. When using a relay, the relay must support RFC | |
148 | 6939 for this to work. It always works for directly | |
149 | connected clients. Thanks to Vladislav Grishenko | |
150 | for prompting this feature. | |
861c8914 SK |
151 | |
152 | Remove the rule for constructed DHCP ranges that the local | |
153 | address must be either the first or last address in the | |
154 | range. This was originally to avoid SLAAC addresses, but | |
155 | we now explicitly autoconfig and privacy addresses instead. | |
89500e31 | 156 | |
889d8a15 SK |
157 | Update Polish translation. Thanks to Jan Psota. |
158 | ||
ef1d7425 TB |
159 | Fix problem in DHCPv6 vendorclass/userclass matching |
160 | code. Thanks to Tanguy Bouzeloc for the patch. | |
161 | ||
043c271f | 162 | Update Spanish transalation. Thanks to Vicente Soriano. |
871d4562 | 163 | |
c4cd95df SK |
164 | Add --ra-param option. Thanks to Vladislav Grishenko for |
165 | inspiration on this. | |
166 | ||
ed4c0767 | 167 | Add --add-subnet configuration, to tell upstream DNS |
f65b0e54 SK |
168 | servers where the original client is. Thanks to DNSthingy |
169 | for sponsoring this feature. | |
ed4c0767 | 170 | |
8c0b73d3 KDB |
171 | Add --quiet-dhcp, --quiet-dhcp6 and --quiet-ra. Thanks to |
172 | Kevin Darbyshire-Bryant for the initial patch. | |
173 | ||
d56a604a SK |
174 | Allow A/AAAA records created by --interface-name to be the |
175 | target of --cname. Thanks to Hadmut Danisch for the | |
176 | suggestion. | |
177 | ||
24b5a5d5 SK |
178 | Avoid treating a --dhcp-host which has an IPv6 address |
179 | as eligable for use with DHCPv4 on the grounds that it has | |
180 | no address, and vice-versa. Thanks to Yury Konovalov for | |
181 | spotting the problem. | |
182 | ||
45cca585 SK |
183 | Do a better job caching dangling CNAMEs. Thanks to Yves |
184 | Dorfsman for spotting the problem. | |
185 | ||
043c271f | 186 | |
333b2ceb SK |
187 | version 2.66 |
188 | Add the ability to act as an authoritative DNS | |
189 | server. Dnsmasq can now answer queries from the wider 'net | |
190 | with local data, as long as the correct NS records are set | |
191 | up. Only local data is provided, to avoid creating an open | |
192 | DNS relay. Zone transfer is supported, to allow secondary | |
193 | servers to be configured. | |
194 | ||
195 | Add "constructed DHCP ranges" for DHCPv6. This is intended | |
196 | for IPv6 routers which get prefixes dynamically via prefix | |
197 | delegation. With suitable configuration, stateful DHCPv6 | |
198 | and RA can happen automatically as prefixes are delegated | |
199 | and then deprecated, without having to re-write the | |
200 | dnsmasq configuration file or restart the daemon. Thanks to | |
201 | Steven Barth for extensive testing and development work on | |
202 | this idea. | |
71c73ac1 SK |
203 | |
204 | Fix crash on startup on Solaris 11. Regression probably | |
22ce550e SK |
205 | introduced in 2.61. Thanks to Geoff Johnstone for the |
206 | patch. | |
207 | ||
208 | Add code to make behaviour for TCP DNS requests that same | |
209 | as for UDP requests, when a request arrives for an allowed | |
210 | address, but via a banned interface. This change is only | |
211 | active on Linux, since the relevant API is missing (AFAIK) | |
212 | on other platforms. Many thanks to Tomas Hozza for | |
213 | spotting the problem, and doing invaluable discovery of | |
214 | the obscure and undocumented API required for the solution. | |
a21e27bc SK |
215 | |
216 | Don't send the default DHCP option advertising dnsmasq as | |
217 | the local DNS server if dnsmasq is configured to not act | |
218 | as DNS server, or it's configured to a non-standard port. | |
dd1721c7 SK |
219 | |
220 | Add DNSMASQ_CIRCUIT_ID, DNSMASQ_SUBCRIBER_ID, | |
221 | DNSMASQ_REMOTE_ID variables to the environment of the | |
3d77c046 | 222 | lease-change script (and the corresponding Lua). These hold |
dd1721c7 SK |
223 | information inserted into the DHCP request by a DHCP relay |
224 | agent. Thanks to Lakefield Communications for providing a | |
225 | bounty for this addition. | |
226 | ||
4038ae20 SK |
227 | Fixed crash, introduced in 2.64, whilst handling DHCPv6 |
228 | information-requests with some common configurations. | |
229 | Thanks to Robert M. Albrecht for the bug report and | |
230 | chasing the problem. | |
231 | ||
13d86c73 JD |
232 | Add --ipset option. Thanks to Jason A. Donenfeld for the |
233 | patch. | |
234 | ||
c7961075 | 235 | Don't erroneously reject some option names in --dhcp-match |
3d77c046 | 236 | options. Thanks to Benedikt Hochstrasser for the bug report. |
49333cbd SK |
237 | |
238 | Allow a trailing '*' wildcard in all interface-name | |
239 | configurations. Thanks to Christian Parpart for the patch. | |
c7961075 | 240 | |
56a1142f SK |
241 | Handle the situation where libc headers define |
242 | SO_REUSEPORT, but the kernel in use doesn't, to cope with | |
243 | the introduction of this option to Linux. Thanks to Rich | |
244 | Felker for the bug report. | |
245 | ||
cd1e04a2 | 246 | Update Polish translation. Thanks to Jan Psota. |
0b0a73c1 SK |
247 | |
248 | Fix crash if the configured DHCP lease limit is | |
249 | reached. Regression occurred in 2.61. Thanks to Tsachi for | |
250 | the bug report. | |
cd1e04a2 | 251 | |
834f36fe SK |
252 | Update the French translation. Thanks to Gildas le Nadan. |
253 | ||
49333cbd | 254 | |
ee86ce68 SK |
255 | version 2.65 |
256 | Fix regression which broke forwarding of queries sent via | |
257 | TCP which are not for A and AAAA and which were directed to | |
258 | non-default servers. Thanks to Niax for the bug report. | |
259 | ||
b5a8dd1d SK |
260 | Fix failure to build with DHCP support excluded. Thanks to |
261 | Gustavo Zacarias for the patch. | |
1d6c6393 SK |
262 | |
263 | Fix nasty regression in 2.64 which completely broke cacheing. | |
b5a8dd1d SK |
264 | |
265 | ||
2e34ac14 SK |
266 | version 2.64 |
267 | Handle DHCP FQDN options with all flag bits zero and | |
268 | --dhcp-client-update set. Thanks to Bernd Krumbroeck for | |
269 | spotting the problem. | |
270 | ||
12d71ed2 SK |
271 | Finesse the check for /etc/hosts names which conflict with |
272 | DHCP names. Previously a name/address pair in /etc/hosts | |
273 | which didn't match the name/address of a DHCP lease would | |
274 | generate a warning. Now that only happesn if there is not | |
275 | also a match. This allows multiple addresses for a name in | |
276 | /etc/hosts with one of them assigned via DHCP. | |
277 | ||
4d0f5b4c SK |
278 | Fix broken vendor-option processing for BOOTP. Thanks to |
279 | Hans-Joachim Baader for the bug report. | |
280 | ||
dfb23b3f SK |
281 | Don't report spurious netlink errors, regression in |
282 | 2.63. Thanks to Vladislav Grishenko for the patch. | |
283 | ||
2b127a1e SK |
284 | Flag DHCP or DHCPv6 in starup logging. Thanks to |
285 | Vladislav Grishenko for the patch. | |
286 | ||
295a54ee | 287 | Add SetServersEx method in DBus interface. Thanks to Dan |
faafb3f7 SK |
288 | Williams for the patch. |
289 | ||
295a54ee SK |
290 | Add SetDomainServers method in DBus interface. Thanks to |
291 | Roy Marples for the patch. | |
292 | ||
289a2535 SK |
293 | Fix build with later Lua libraries. Thansk to Cristian |
294 | Rodriguez for the patch. | |
2e34ac14 | 295 | |
1d860415 SK |
296 | Add --max-cache-ttl option. Thanks to Dennis Kaarsemaker |
297 | for the patch. | |
298 | ||
e4807d8b SK |
299 | Fix breakage of --host-record parsing, resulting in |
300 | infinte loop at startup. Regression in 2.63. Thanks to | |
301 | Haim Gelfenbeyn for spotting this. | |
302 | ||
2022310f SK |
303 | Set SO_REUSEADDRESS and SO_V6ONLY options on the DHCPv6 |
304 | socket, this allows multiple instances of dnsmasq on a | |
305 | single machine, in the same way as for DHCPv4. Thanks to | |
306 | Gene Czarcinski and Vladislav Grishenko for work on this. | |
307 | ||
be6cfb42 SK |
308 | Fix DHCPv6 to do access control correctly when it's |
309 | configured with --listen-address. Thanks to | |
310 | Gene Czarcinski for sorting this out. | |
311 | ||
819ff4dd SK |
312 | Add a "wildcard" dhcp-range which works for any IPv6 |
313 | subnet, --dhcp-range=::,static Useful for Stateless | |
314 | DHCPv6. Thanks to Vladislav Grishenko for the patch. | |
315 | ||
d1a5975f SK |
316 | Don't include lease-time in DHCPACK replies to DHCPINFORM |
317 | queries, since RFC-2131 says we shouldn't. Thanks to | |
318 | Wouter Ibens for pointing this out. | |
8e4b8791 SK |
319 | |
320 | Makefile tweak to do dependency checking on header files. | |
321 | Thanks to Johan Peeters for the patch. | |
d89fb4ed SK |
322 | |
323 | Check interface for outgoing unsolicited router | |
324 | advertisements, rather than relying on interface address | |
325 | configuration. Thanks to Gene Czarinski for the patch. | |
29d28dda SK |
326 | |
327 | Handle better attempts to transmit on interfaces which are | |
328 | still doing DAD, and specifically do not just transmit | |
329 | without setting source address and interface, since this | |
330 | can cause very puzzling effects when a router | |
331 | advertisement goes astray. Thanks again to Gene Czarinski. | |
332 | ||
333 | Get RA timers right when there is more than one | |
334 | dhcp-range on a subnet. | |
289a2535 | 335 | |
d1a5975f | 336 | |
078a630b SK |
337 | version 2.63 |
338 | Do duplicate dhcp-host address check in --test mode. | |
339 | ||
8b3ae2fd SK |
340 | Check that tftp-root directories are accessible before |
341 | start-up. Thanks to Daniel Veillard for the initial patch. | |
342 | ||
343 | Allow more than one --tfp-root flag. The per-interface | |
344 | stuff is pointless without that. | |
345 | ||
54dd393f SK |
346 | Add --bind-dynamic. A hybrid mode between the default and |
347 | --bind-interfaces which copes with dynamically created | |
348 | interfaces. | |
6b617c0d SK |
349 | |
350 | A couple of fixes to the build system for Android. Thanks | |
351 | to Metin Kaya for the patches. | |
54dd393f | 352 | |
8bc4cece SK |
353 | Remove the interface:<interface> argument in --dhcp-range, and |
354 | the interface argument to --enable-tftp. These were a | |
355 | still-born attempt to allow automatic isolated | |
356 | configuration by libvirt, but have never (to my knowledge) | |
357 | been used, had very strange semantics, and have been | |
358 | superceded by other mechanisms. | |
359 | ||
c4a7f90e SK |
360 | Fixed bug logging filenames when duplicate dhcp-host |
361 | addresses are found. Thanks to John Hanks for the patch. | |
362 | ||
611ebc5f SK |
363 | Fix regression in 2.61 which broke caching of CNAME |
364 | chains. Thanks to Atul Gupta for the bug report. | |
365 | ||
b271446f | 366 | Allow the target of a --cname flag to be another --cname. |
611ebc5f | 367 | |
42243214 SK |
368 | Teach DHCPv6 about the RFC 4242 information-refresh-time |
369 | option, and add parsing if the minutes, hours and days | |
370 | format for options. Thanks to Francois-Xavier Le Bail for | |
371 | the suggestion. | |
372 | ||
373 | Allow "w" (for week) as multiplier in lease times, as well | |
374 | as seconds, minutes, hours and days. Álvaro Gámez Machado | |
375 | spotted the ommission. | |
c4c0488a SK |
376 | |
377 | Update French translation. Thanks to Gildas Le Nadan. | |
42243214 | 378 | |
ad094275 SK |
379 | Allow a DBus service name to be given with --enable-dbus |
380 | which overrides the default, | |
381 | uk.org.thekelleys.dnsmasq. Thanks to Mathieu | |
382 | Trudel-Lapierre for the patch. | |
383 | ||
fd05f127 SK |
384 | Set the "prefix on-link" bit in Router |
385 | Advertisements. Thanks to Gui Iribarren for the patch. | |
386 | ||
078a630b | 387 | |
8358e0f4 SK |
388 | version 2.62 |
389 | Update German translation. Thanks to Conrad Kostecki. | |
390 | ||
f632e567 SK |
391 | Cope with router-solict packets wich don't have a valid |
392 | source address. Thanks to Vladislav Grishenko for the patch. | |
393 | ||
919dd7cf SK |
394 | Fixed bug which caused missing periodic router |
395 | advertisements with some configurations. Thanks to | |
396 | Vladislav Grishenko for the patch. | |
397 | ||
c64b7f6a SK |
398 | Fixed bug which broke DHCPv6/RA with prefix lengths |
399 | which are not divisible by 8. Thanks to Andre Coetzee | |
400 | for spotting this. | |
401 | ||
18c63eff SK |
402 | Fix non-response to router-solicitations when |
403 | router-advertisement configured, but DHCPv6 not | |
404 | configured. Thanks to Marien Zwart for the patch. | |
405 | ||
9f7f3b12 SK |
406 | Add --dns-rr, to allow arbitrary DNS resource records. |
407 | ||
5ae34bf3 SK |
408 | Fixed bug which broke RA scheduling when an interface had |
409 | two addresses in the same network. Thanks to Jim Bos for | |
410 | his help nailing this. | |
411 | ||
eabc6dd7 SK |
412 | version 2.61 |
413 | Re-write interface discovery code on *BSD to use | |
414 | getifaddrs. This is more portable, more straightforward, | |
415 | and allows us to find the prefix length for IPv6 | |
416 | addresses. | |
417 | ||
01d1b8dd SK |
418 | Add ra-names, ra-stateless and slaac keywords for DHCPv6. |
419 | Dnsmasq can now synthesise AAAA records for dual-stack | |
420 | hosts which get IPv6 addresses via SLAAC. It is also now | |
421 | possible to use SLAAC and stateless DHCPv6, and to | |
422 | tell clients to use SLAAC addresses as well as DHCP ones. | |
423 | Thanks to Dave Taht for help with this. | |
7023e382 | 424 | |
8b372704 SK |
425 | Add --dhcp-duid to allow DUID-EN uids to be used. |
426 | ||
8643ec7f SK |
427 | Explicity send DHCPv6 replies to the correct port, instead |
428 | of relying on clients to send requests with the correct | |
429 | source address, since at least one client in the wild gets | |
8358e0f4 | 430 | this wrong. Thanks to Conrad Kostecki for help tracking |
8643ec7f | 431 | this down. |
eabc6dd7 | 432 | |
8643ec7f SK |
433 | Send a preference value of 255 in DHCPv6 replies when |
434 | --dhcp-authoritative is in effect. This tells clients not | |
435 | to wait around for other DHCP servers. | |
436 | ||
437 | Better logging of DHCPv6 options. | |
438 | ||
e759d426 SK |
439 | Add --host-record. Thanks to Rob Zwissler for the |
440 | suggestion. | |
441 | ||
a9530964 SK |
442 | Invoke the DHCP script with action "tftp" when a TFTP file |
443 | transfer completes. The size of the file, address to which | |
444 | it was sent and complete pathname are supplied. Note that | |
445 | version 2.60 introduced some script incompatibilties | |
446 | associated with DHCPv6, and this is a further change. To | |
447 | be safe, scripts should ignore unknown actions, and if | |
448 | not IPv6-aware, should exit if the environment | |
449 | variable DNSMASQ_IAID is set. The use-case for this is | |
450 | to track netboot/install. Suggestion from Shantanu | |
451 | Gadgil. | |
452 | ||
453 | Update contrib/port-forward/dnsmasq-portforward to reflect | |
454 | the above. | |
455 | ||
456 | Set the environment variable DNSMASQ_LOG_DHCP when running | |
457 | the script id --log-dhcp is in effect, so that script can | |
52d4abf2 SK |
458 | taylor their logging verbosity. Suggestion from Malte |
459 | Forkel. | |
460 | ||
461 | Arrange that addresses specified with --listen-address | |
462 | work even if there is no interface carrying the | |
463 | address. This is chiefly useful for IPv4 loopback | |
464 | addresses, where any address in 127.0.0.0/8 is a valid | |
465 | loopback address, but normally only 127.0.0.1 appears on | |
466 | the lo interface. Thanks to Mathieu Trudel-Lapierre for | |
467 | the idea and initial patch. | |
a9530964 | 468 | |
7d2b5c95 SK |
469 | Fix crash, introduced in 2.60, when a DHCPINFORM is |
470 | received from a network which has no valid dhcp-range. | |
471 | Thanks to Stephane Glondu for the bug report. | |
472 | ||
c8257540 SK |
473 | Add a new DHCP lease time keyword, "deprecated" for |
474 | --dhcp-range. This is only valid for IPv6, and sets the | |
475 | preffered lease time for both DHCP and RA to zero. The | |
476 | effect is that clients can continue to use the address | |
477 | for existing connections, but new connections will use | |
478 | other addresses, if they exist. This makes hitless | |
479 | renumbering at least possible. | |
480 | ||
481 | Fix bug in address6_available() which caused DHCPv6 lease | |
8358e0f4 | 482 | aquisition to fail if more than one dhcp-range in use. |
18f0fb05 SK |
483 | |
484 | Provide RDNSS and DNSSL data in router advertisements, | |
485 | using the settings provided for DHCP options | |
486 | option6:domain-search and option6:dns-server. | |
6c559c34 SK |
487 | |
488 | Tweak logo/favicon.ico to add some transparency. Thanks to | |
489 | SamLT for work on this. | |
c8257540 | 490 | |
1023dcbc SK |
491 | Don't cache data from non-recursive nameservers, since it |
492 | may erroneously look like a valid CNAME to a non-exitant | |
493 | name. Thanks to Ben Winslow for finding this. | |
9380ba70 SK |
494 | |
495 | Call SO_BINDTODEVICE on the DHCP socket(s) when doing DHCP | |
8358e0f4 | 496 | on exactly one interface and --bind-interfaces is set. This |
9380ba70 SK |
497 | makes the OpenStack use-case of one dnsmasq per virtual |
498 | interface work. This is only available on Linux; it's not | |
499 | supported on other platforms. Thanks to Vishvananda Ishaya | |
e46164e0 SK |
500 | and the OpenStack team for the suggestion. |
501 | ||
502 | Updated French translation. Thanks to Gildas Le Nadan. | |
d1c759c5 SK |
503 | |
504 | Give correct from-cache answers to explict CNAME queries. | |
505 | Thanks to Rob Zwissler for spotting this. | |
1023dcbc | 506 | |
fc92ead0 | 507 | Add --tftp-lowercase option. Thanks to Oliver Rath for the |
61ce600b | 508 | patch. |
dcffad2a SK |
509 | |
510 | Ensure that the DBus DhcpLeaseUpdated events are generated | |
511 | when a lease goes through INIT_REBOOT state, even if the | |
8358e0f4 | 512 | dhcp-script is not in use. Thanks to Antoaneta-Ecaterina |
dcffad2a | 513 | Ene for the patch. |
19d69be2 SK |
514 | |
515 | Fix failure of TFTP over IPv4 on OpenBSD platform. Thanks | |
516 | to Brad Smith for spotting this. | |
61ce600b | 517 | |
c8257540 | 518 | |
c72daea8 SK |
519 | version 2.60 |
520 | Fix compilation problem in Mac OS X Lion. Thanks to Olaf | |
521 | Flebbe for the patch. | |
522 | ||
523 | Fix DHCP when using --listen-address with an IP address | |
524 | which is not the primary address of an interface. | |
525 | ||
526 | Add --dhcp-client-update option. | |
527 | ||
528 | Add Lua integration. Dnsmasq can now execute a DHCP | |
529 | lease-change script written in Lua. This needs to be | |
530 | enabled at compile time by setting HAVE_LUASCRIPT in | |
531 | src/config.h or running "make COPTS=-DHAVE_LUASCRIPT" | |
532 | Thanks to Jan-Piet Mens for the idea and proof-of-concept | |
533 | implementation. | |
534 | ||
535 | Tidied src/config.h to distinguish between | |
536 | platform-dependent compile-time options which are selected | |
537 | automatically, and builder-selectable compile time | |
538 | options. Document the latter better, and describe how to | |
539 | set them from the make command line. | |
540 | ||
541 | Tidied up IPPROTO_IP/SOL_IP (and IPv6 equivalent) | |
542 | confusion. IPPROTO_IP works everywhere now. | |
543 | ||
544 | Set TOS on DHCP sockets, this improves things on busy | |
545 | wireless networks. Thanks to Dave Taht for the patch. | |
546 | ||
984d2fde SK |
547 | Determine VERSION automatically based on git magic: |
548 | release tags or hash values. | |
c72daea8 | 549 | |
a2761754 SK |
550 | Improve start-up speed when reading large hosts files |
551 | containing many distinct addresses. | |
552 | ||
553 | Fix problem if dnsmasq is started without the stdin, | |
554 | stdout and stderr file descriptors open. This can manifest | |
555 | itself as 100% CPU use. Thanks to Chris Moore for finding | |
556 | this. | |
557 | ||
9bbc8876 SK |
558 | Fix shell-scripting bug in bld/pkg-wrapper. Thanks to |
559 | Mark Mitchell for the patch. | |
560 | ||
751d6f4a SK |
561 | Allow the TFP server or boot server in --pxe-service, to |
562 | be a domain name instead of an IP address. This allows for | |
563 | round-robin to multiple servers, in the same way as | |
564 | --dhcp-boot. A good suggestion from Cristiano Cumer. | |
565 | ||
fdacfb01 SK |
566 | Support BUILDDIR variable in the Makefile. Allows builds |
567 | for multiple archs from the same source tree with eg. | |
568 | make BUILDDIR=linux (relative to dnsmasq tree) | |
569 | make BUILDDIR=/tmp/openbsd (absolute path) | |
e5ffdb9c | 570 | If BUILDDIR is not set, compilation happens in the src |
b36ae194 SK |
571 | directory, as before. Suggestion from Mark Mitchell. |
572 | ||
fdacfb01 SK |
573 | Support DHCPv6. Support is there for the sort of things |
574 | the existing v4 server does, including tags, options, | |
575 | static addresses and relay support. Missing is prefix | |
576 | delegation, which is probably not required in the dnsmasq | |
577 | niche, and an easy way to accept prefix delegations from | |
578 | an upstream DHCPv6 server, which is. Future plans include | |
579 | support for DHCPv6 router option and MAC address option | |
580 | (to make selecting clients by MAC address work like IPv4). | |
581 | These will be added as the standards mature. | |
582 | This code has been tested, but this is the first release, | |
583 | so don't bet the farm on it just yet. Many thanks to all | |
584 | testers who have got it this far. | |
1adadf58 | 585 | |
ac8540c3 SK |
586 | Support IPv6 router advertisements. This is a |
587 | simple-minded implementation, aimed at providing the | |
588 | vestigial RA needed to go alongside IPv6. Is picks up | |
589 | configuration from the DHCPv6 conf, and should just need | |
590 | enabling with --enable-ra. | |
591 | ||
552af8b9 SK |
592 | Fix long-standing wrinkle with --localise-queries that |
593 | could result in wrong answers when DNS packets arrive | |
594 | via an interface other than the expected one. Thanks to | |
595 | Lorenzo Milesi and John Hanks for spotting this one. | |
71ee7ee2 SK |
596 | |
597 | Update French translation. Thanks to Gildas Le Nadan. | |
552af8b9 | 598 | |
df66e341 SK |
599 | Update Polish translation. Thanks to Jan Psota. |
600 | ||
601 | ||
74c95c25 | 602 | version 2.59 |
c72daea8 SK |
603 | Fix regression in 2.58 which caused failure to start up |
604 | with some combinations of dnsmasq config and IPv6 kernel | |
605 | network config. Thanks to Brielle Bruns for the bug | |
606 | report. | |
607 | ||
608 | Improve dnsmasq's behaviour when network interfaces are | |
609 | still doing duplicate address detection (DAD). Previously, | |
610 | dnsmasq would wait up to 20 seconds at start-up for the | |
611 | DAD state to terminate. This is broken for bridge | |
612 | interfaces on recent Linux kernels, which don't start DAD | |
613 | until the bridge comes up, and so can take arbitrary | |
614 | time. The new behaviour lets dnsmasq poll for an arbitrary | |
615 | time whilst providing service on other interfaces. Thanks | |
616 | to Stephen Hemminger for pointing out the problem. | |
74c95c25 SK |
617 | |
618 | ||
7de060b0 SK |
619 | version 2.58 |
620 | Provide a definition of the SA_SIZE macro where it's | |
621 | missing. Fixes build failure on openBSD. | |
622 | ||
623 | Don't include a zero terminator at the end of messages | |
624 | sent to /dev/log when /dev/log is a datagram socket. | |
625 | Thanks to Didier Rabound for spotting the problem. | |
626 | ||
627 | Add --dhcp-sequential-ip flag, to force allocation of IP | |
628 | addresses in ascending order. Note that the default | |
629 | pseudo-random mode is in general better but some | |
630 | server-deployment applications need this. | |
631 | ||
632 | Fix problem where a server-id of 0.0.0.0 is sent to a | |
633 | client when a dhcp-relay is in use if a client renews a | |
634 | lease after dnsmasq restart and before any clients on the | |
635 | subnet get a new lease. Thanks to Mike Ruiz for assistance | |
636 | in chasing this one down. | |
637 | ||
638 | Don't return NXDOMAIN to an AAAA query if we have CNAME | |
639 | which points to an A record only: NODATA is the correct | |
640 | reply in this case. Thanks to Tom Fernandes for spotting | |
641 | the problem. | |
642 | ||
643 | Relax the need to supply a netmask in --dhcp-range for | |
644 | networks which use a DHCP relay. Whilst this is still | |
645 | desireable, in the absence of a netmask dnsmasq will use | |
646 | a default based on the class (A, B, or C) of the address. | |
647 | This should at least remove a cause of mysterious failure | |
648 | for people using RFC1918 addresses and relays. | |
649 | ||
650 | Add support for Linux conntrack connection marking. If | |
651 | enabled with --conntrack, the connection mark for incoming | |
652 | DNS queries will be copied to the outgoing connections | |
653 | used to answer those queries. This allows clever firewall | |
654 | and accounting stuff. Only available if dnsmasq is | |
655 | compiled with HAVE_CONNTRACK and adds a dependency on | |
656 | libnetfilter-conntrack. Thanks to Ed Wildgoose for the | |
657 | initial idea, testing and sponsorship of this function. | |
658 | ||
659 | Provide a sane error message when someone attempts to | |
660 | match a tag in --dhcp-host. | |
661 | ||
662 | Tweak the behaviour of --domain-needed, to avoid problems | |
663 | with recursive nameservers downstream of dnsmasq. The new | |
664 | behaviour only stops A and AAAA queries, and returns | |
665 | NODATA rather than NXDOMAIN replies. | |
666 | ||
667 | Efficiency fix for very large DHCP configurations, thanks | |
668 | to James Gartrell and Mike Ruiz for help with this. | |
669 | ||
670 | Allow the TFTP-server address in --dhcp-boot to be a | |
671 | domain-name which is looked up in /etc/hosts. This can | |
672 | give multiple IP addresses which are used round-robin, | |
673 | thus doing TFTP server load-balancing. Thanks to Sushil | |
674 | Agrawal for the patch. | |
675 | ||
676 | When two tagged dhcp-options for a particular option | |
677 | number are both valid, use the one which is valid without | |
678 | a tag from the dhcp-range. Allows overriding of the value | |
679 | of a DHCP option for a particular host as well as | |
680 | per-network values. So | |
681 | --dhcp-range=set:interface1,...... | |
682 | --dhcp-host=set:myhost,..... | |
683 | --dhcp-option=tag:interface1,option:nis-domain,"domain1" | |
684 | --dhcp-option=tag:myhost,option:nis-domain,"domain2" | |
685 | will set the NIS-domain to domain1 for hosts in the range, but | |
686 | override that to domain2 for a particular host. | |
687 | ||
688 | Fix bug which resulted in truncated files and timeouts for | |
689 | some TFTP transfers. The bug only occurs with netascii | |
690 | transfers and needs an unfortunate relationship between | |
691 | file size, blocksize and the number of newlines in the | |
692 | last block before it manifests itself. Many thanks to | |
693 | Alkis Georgopoulos for spotting the problem and providing | |
694 | a comprehensive test-case. | |
695 | ||
696 | Fix regression in TFTP server on *BSD platforms introduced | |
697 | in version 2.56, due to confusion with sockaddr | |
de604c18 | 698 | length. Many thanks to Loic Pefferkorn for finding this. |
7de060b0 SK |
699 | |
700 | Support scope-ids in IPv6 addresses of nameservers from | |
701 | /etc/resolv.conf and in --server options. Eg | |
702 | nameserver fe80::202:a412:4512:7bbf%eth0 or | |
703 | server=fe80::202:a412:4512:7bbf%eth0. Thanks to | |
704 | Michael Stapelberg for the suggestion. | |
705 | ||
706 | Update Polish translation, thanks to Jan Psota. | |
707 | ||
708 | Update French translation. Thanks to Gildas Le Nadan. | |
709 | ||
710 | ||
572b41eb SK |
711 | version 2.57 |
712 | Add patches to allow build under Android. | |
713 | ||
714 | Provide our own header for the DNS protocol, rather than | |
715 | relying on arpa/nameser.h. This has proved more or less | |
716 | defective over the years and the final straw is that it's | |
717 | effectively empty on Android. | |
718 | ||
719 | Fix regression in 2.56 which caused hex constants in | |
720 | configuration to be rejected if they contain the '*' | |
721 | wildcard. | |
722 | ||
723 | Correct wrong casts of arguments to ctype.h functions, | |
724 | isdigit(), isxdigit() etc. Thanks to Matthias Andree for | |
725 | spotting this. | |
726 | ||
727 | Allow build with IDN support independently from i18n. | |
728 | IDN support continues to be included automatically | |
729 | when i18n is included. | |
730 | 'make COPTS=-DHAVE_IDN' is the magic incantation. | |
731 | ||
732 | Modify check on extraneous command line junk (added in | |
733 | 2.56) so that it doesn't complain about extra _empty_ | |
734 | arguments. Otherwise this breaks libvirt. | |
735 | ||
736 | ||
28866e95 SK |
737 | version 2.56 |
738 | Add a patch to allow dnsmasq to get interface names right in a | |
739 | Solaris zone. Thanks to Dj Padzensky for this. | |
740 | ||
741 | Improve data-type parsing heuristics so that | |
742 | --dhcp-option=option:domain-search,. | |
743 | treats the value as a string and not an IP address. | |
744 | Thanks to Clemens Fischer for spotting that. | |
745 | ||
746 | Add IPv6 support to the TFTP server. Many thanks to Jan | |
747 | 'RedBully' Seiffert for the patches. | |
748 | ||
749 | Log DNS queries at level LOG_INFO, rather then | |
750 | LOG_DEBUG. This makes things consistent with DHCP | |
751 | logging. Thanks to Adam Pribyl for spotting the problem. | |
752 | ||
753 | Ensure that dnsmasq terminates cleanly when using | |
754 | --syslog-async even if it cannot make a connection to the | |
755 | syslogd. | |
756 | ||
757 | Add --add-mac option. This is to support currently | |
758 | experimental DNS filtering facilities. Thanks to Benjamin | |
759 | Petrin for the orignal patch. | |
760 | ||
761 | Fix bug which meant that tags were ignored in dhcp-range | |
762 | configuration specifying PXE-proxy service. Thanks to | |
763 | Cristiano Cumer for spotting this. | |
764 | ||
765 | Raise an error if there is extra junk, not part of an | |
766 | option, on the command line. | |
767 | ||
768 | Flag a couple of log messages in cache.c as coming from | |
769 | the DHCP subsystem. Thanks to Olaf Westrik for the patch. | |
770 | ||
771 | Omit timestamps from logs when a) logging to stderr and | |
772 | b) --keep-in-forground is set. The logging facility on the | |
773 | other end of stderr can be assumned to supply them. Thanks | |
774 | to John Hallam for the patch. | |
775 | ||
776 | Don't complain about strings longer than 255 characters in | |
777 | --txt-record, just split the long strings into 255 | |
778 | character chunks instead. | |
779 | ||
780 | Fix crash on double-free. This bug can only happen when | |
781 | dhcp-script is in use and then only in rare circumstances | |
782 | triggered by high DHCP transaction rate and a slow | |
783 | script. Thanks to Ferenc Wagner for finding the problem. | |
784 | ||
785 | Only log that a file has been sent by TFTP after the | |
786 | transfer has completed succesfully. | |
787 | ||
788 | A good suggestion from Ferenc Wagner: extend | |
789 | the --domain option to allow this sort of thing: | |
790 | --domain=thekelleys.org.uk,192.168.0.0/24,local | |
791 | which automatically creates | |
792 | --local=/thekelleys.org.uk/ | |
793 | --local=/0.168.192.in-addr.arpa/ | |
794 | ||
795 | Tighten up syntax checking of hex contants in the config | |
796 | file. Thanks to Fred Damen for spotting this. | |
797 | ||
798 | Add dnsmasq logo/icon, contributed by Justin Swift. Many | |
799 | thanks for that. | |
800 | ||
801 | Never cache DNS replies which have the 'cd' bit set, or | |
802 | which result from queries forwarded with the 'cd' bit | |
803 | set. The 'cd' bit instructs a DNSSEC validating server | |
804 | upstream to ignore signature failures and return replies | |
805 | anyway. Without this change it's possible to pollute the | |
806 | dnsmasq cache with bad data by making a query with the | |
807 | 'cd' bit set and subsequent queries would return this data | |
808 | without its being marked as suspect. Thanks to Anders | |
809 | Kaseorg for pointing out this problem. | |
810 | ||
811 | Add --proxy-dnssec flag, for compliance with RFC | |
812 | 4035. Dnsmasq will now clear the 'ad' bit in answers returned | |
813 | from upstream validating nameservers unless this option is | |
814 | set. | |
815 | ||
816 | Allow a filename of "-" for --conf-file to read | |
817 | stdin. Suggestion from Timothy Redaelli. | |
818 | ||
819 | Rotate the order of SRV records in replies, to provide | |
820 | round-robin load balancing when all the priorities are | |
821 | equal. Thanks to Peter McKinney for the suggestion. | |
822 | ||
823 | Edit | |
824 | contrib/MacOSX-launchd/uk.org.thekelleys.dnsmasq.plist | |
825 | so that it doesn't log all queries to a file by | |
826 | default. Thanks again to Peter McKinney. | |
827 | ||
828 | By default, setting an IPv4 address for a domain but not | |
829 | an IPv6 address causes dnsmasq to return | |
830 | an NODATA reply for IPv6 (or vice-versa). So | |
831 | --address=/google.com/1.2.3.4 stops IPv6 queries for | |
832 | *google.com from being forwarded. Make it possible to | |
833 | override this behaviour by defining the sematics if the | |
834 | same domain appears in both --server and --address. | |
835 | In that case, the --address has priority for the address | |
836 | family in which is appears, but the --server has priority | |
837 | of the address family which doesn't appear in --adddress | |
838 | So: | |
839 | --address=/google.com/1.2.3.4 | |
840 | --server=/google.com/# | |
841 | will return 1.2.3.4 for IPv4 queries for *.google.com but | |
842 | forward IPv6 queries to the normal upstream nameserver. | |
843 | Similarly when setting an IPv6 address | |
844 | only this will allow forwarding of IPv4 queries. Thanks to | |
845 | William for pointing out the need for this. | |
846 | ||
847 | Allow more than one --dhcp-optsfile and --dhcp-hostsfile | |
848 | and make them understand directories as arguments in the | |
849 | same way as --addn-hosts. Suggestion from John Hanks. | |
850 | ||
851 | Ignore rebinding requests for leases we don't know | |
852 | about. Rebind is broadcast, so we might get to overhear a | |
853 | request meant for another DHCP server. NAKing this is | |
854 | wrong. Thanks to Brad D'Hondt for assistance with this. | |
855 | ||
572b41eb SK |
856 | Fix cosmetic bug which produced strange output when |
857 | dumping cache statistics with some configurations. Thanks | |
858 | to Fedor Kozhevnikov for spotting this. | |
28866e95 SK |
859 | |
860 | ||
c52e1897 | 861 | version 2.55 |
28866e95 SK |
862 | Fix crash when /etc/ethers is in use. Thanks to |
863 | Gianluigi Tiesi for finding this. | |
c52e1897 | 864 | |
28866e95 SK |
865 | Fix crash in netlink_multicast(). Thanks to Arno Wald for |
866 | finding this one. | |
c52e1897 | 867 | |
28866e95 SK |
868 | Allow the empty domain "." in dhcp domain-search (119) |
869 | options. | |
c52e1897 SK |
870 | |
871 | ||
872 | version 2.54 | |
28866e95 SK |
873 | There is no version 2.54 to avoid confusion with 2.53, |
874 | which incorrectly identifies itself as 2.54. | |
c52e1897 SK |
875 | |
876 | ||
8ef5ada2 SK |
877 | version 2.53 |
878 | Fix failure to compile on Debian/kFreeBSD. Thanks to | |
879 | Axel Beckert and Petr Salinger. | |
880 | ||
881 | Fix code to avoid scary strict-aliasing warnings | |
882 | generated by gcc 4.4. | |
883 | ||
884 | Added FAQ entry warning about DHCP failures with Vista | |
885 | when firewalls block 255.255.255.255. | |
886 | ||
887 | Fixed bug which caused bad things to happen if a | |
888 | resolv.conf file which exists is subsequently removed. | |
889 | Thanks to Nikolai Saoukh for the patch. | |
890 | ||
891 | Rationalised the DHCP tag system. Every configuration item | |
892 | which can set a tag does so by adding "set:<tag>" and | |
893 | every configuration item which is conditional on a tag is | |
894 | made so by "tag:<tag>". The NOT operator changes to '!', | |
895 | which is a bit more intuitive too. Dhcp-host directives | |
896 | can set more than one tag now. The old '#' NOT, | |
897 | "net:" prefix and no-prefixes are still honoured, so | |
898 | no existing config file needs to be changed, but | |
899 | the documentation and new-style config files should be | |
900 | much less confusing. | |
901 | ||
902 | Added --tag-if to allow boolean operations on tags. | |
903 | This allows complicated logic to be clearer and more | |
904 | general. A great suggestion from Richard Voigt. | |
905 | ||
906 | Add broadcast/unicast information to DHCP logging. | |
907 | ||
908 | Allow --dhcp-broadcast to be unconditional. | |
909 | ||
910 | Fixed incorrect behaviour with NOT <tag> conditionals in | |
911 | dhcp-options. Thanks to Max Turkewitz for assistance | |
912 | finding this. | |
913 | ||
914 | If we send vendor-class encapsulated options based on the | |
915 | vendor-class supplied by the client, and no explicit | |
916 | vendor-class option is given, echo back the vendor-class | |
917 | from the client. | |
918 | ||
919 | Fix bug which stopped dnsmasq from matching both a | |
920 | circuitid and a remoteid. Thanks to Ignacio Bravo for | |
921 | finding this. | |
922 | ||
923 | Add --dhcp-proxy, which makes it possible to configure | |
924 | dnsmasq to use a DHCP relay agent as a full proxy, with | |
925 | all DHCP messages passing through the proxy. This is | |
926 | useful if the relay adds extra information to the packets | |
927 | it forwards, but cannot be configured with the RFC 5107 | |
928 | server-override option. | |
929 | ||
930 | Added interface:<iface name> part to dhcp-range. The | |
931 | semantics of this are very odd at first sight, but it | |
932 | allows a single line of the form | |
933 | dhcp-range=interface:virt0,192.168.0.4,192.168.0.200 | |
934 | to be added to dnsmasq configuration which then supplies | |
935 | DHCP and DNS services to that interface, without affecting | |
936 | what services are supplied to other interfaces and | |
937 | irrespective of the existance or lack of | |
938 | interface=<interface> | |
939 | lines elsewhere in the dnsmasq configuration. The idea is | |
940 | that such a line can be added automatically by libvirt | |
941 | or equivalent systems, without disturbing any manual | |
942 | configuration. | |
943 | ||
944 | Similarly to the above, allow --enable-tftp=<interface> | |
945 | ||
946 | Allow a TFTP root to be set separately for requests via | |
947 | different interfaces, --tftp-root=<path>,<interface> | |
948 | ||
949 | Correctly handle and log clashes between CNAMES and | |
950 | DNS names being given to DHCP leases. This fixes a bug | |
951 | which caused nonsense IP addresses to be logged. Thanks to | |
952 | Sergei Zhirikov for finding and analysing the problem. | |
953 | ||
954 | Tweak flush_log so as to avoid leaving the log | |
955 | file in non-blocking mode. O_NONBLOCK is a property of the | |
956 | file, not the process/descriptor. | |
957 | ||
958 | Fix contrib/Solaris10/create_package | |
959 | (/usr/man -> /usr/share/man) Thanks to Vita Batrla. | |
960 | ||
961 | Fix a problem where, if a client got a lease, then went | |
962 | to another subnet and got another lease, then moved back, | |
963 | it couldn't resume the old lease, but would instead get | |
964 | a new address. Thanks to Leonardo Rodrigues for spotting | |
965 | this and testing the fix. | |
966 | ||
967 | Fix weird bug which sometimes omitted certain characters | |
968 | from the start of quoted strings in dhcp-options. Thanks | |
969 | to Dayton Turner for spotting the problem. | |
970 | ||
971 | Add facility to redirect some domains to the standard | |
972 | upstream servers: this allows something like | |
973 | --server=/google.com/1.2.3.4 --server=/www.google.com/# | |
974 | which will send queries for *.google.com to 1.2.3.4, | |
975 | except *www.google.com which will be forwarded as usual. | |
976 | Thanks to AJ Weber for prompting this addition. | |
977 | ||
978 | Improve the hash-algorithm used to generate IP addresses | |
979 | from MAC addresses during initial DHCP address | |
980 | allocation. This improves performance when large numbers | |
981 | of hosts with similar MAC addresses all try and get an IP | |
982 | address at the same time. Thanks to Paul Smith for his | |
983 | work on this. | |
984 | ||
985 | Tweak DHCP code so that --bridge-interface can be used to | |
986 | select which IP alias of an interface should be used for | |
987 | DHCP purposes on Linux. If eth0 has an alias eth0:dhcp | |
988 | then adding --bridge-interface=eth0:dhcp,eth0 will use | |
989 | the address of eth0:dhcp to determine the correct subnet | |
990 | for DHCP address allocation. Thanks to Pawel Golaszewski | |
991 | for prompting this and Eric Cooper for further testing. | |
992 | ||
993 | Add --dhcp-generate-names. Suggestion by Ferenc Wagner. | |
994 | ||
995 | Tweak DNS server selection algorithm when there is more | |
996 | than one server available for a domain, eg. | |
997 | --server=/mydomain/1.1.1.1 | |
998 | --server=/mydomain/2.2.2.2 | |
999 | Thanks to Alberto Cuesta-Canada for spotting a weakness | |
1000 | here. | |
1001 | ||
1002 | Add --max-ttl. Thanks to Fredrik Ringertz for the patch. | |
1003 | ||
1004 | Allow --log-facility=- to force all logging to | |
1005 | stderr. Suggestion from Clemens Fischer. | |
1006 | ||
1007 | Fix regression which caused configuration like | |
1008 | --address=/.domain.com/1.2.3.4 to be rejected. The dot to the | |
1009 | left of the domain has been implied and not required for a | |
1010 | long time, but it should be accepted for backward | |
1011 | compatibility. Thanks to Andrew Burcin for spotting this. | |
1012 | ||
1013 | Add --rebind-domain-ok and --rebind-localhost-ok. | |
1014 | Suggestion from Clemens Fischer. | |
1015 | ||
1016 | Log replies to queries of type TXT, when --log-queries | |
1017 | is set. | |
1018 | ||
1019 | Fix compiler warnings when compiled with -DNO_DHCP. Thanks | |
1020 | to Shantanu Gadgil for the patch. | |
1021 | ||
1022 | Updated French translation. Thanks to Gildas Le Nadan. | |
1023 | ||
1024 | Updated Polish translation. Thanks to Jan Psota. | |
1025 | ||
1026 | Updated German translation. Thanks to Matthias Andree. | |
1027 | ||
1028 | Added contrib/static-arp, thanks to Darren Hoo. | |
1029 | ||
1030 | Fix corruption of the domain when a name from /etc/hosts | |
1031 | overrides one supplied by a DHCP client. Thanks to Fedor | |
1032 | Kozhevnikov for spotting the problem. | |
1033 | ||
1034 | Updated Spanish translation. Thanks to Chris Chatham. | |
1035 | ||
1036 | ||
316e2730 SK |
1037 | version 2.52 |
1038 | Work around a Linux kernel bug which insists that the | |
1039 | length of the option passed to setsockopt must be at least | |
1040 | sizeof(int) bytes, even if we're calling SO_BINDTODEVICE | |
1041 | and the device name is "lo". Note that this is fixed | |
1042 | in kernel 2.6.31, but the workaround is harmless and | |
1043 | allows earlier kernels to be used. Also fix dnsmasq | |
1044 | bug which reported the wrong address when this failed. | |
1045 | Thanks to Fedor for finding this. | |
1046 | ||
1047 | The API for IPv6 PKTINFO changed around Linux kernel | |
1048 | 2.6.14. Workaround the case where dnsmasq is compiled | |
1049 | against newer headers, but then run on an old kernel: | |
1050 | necessary for some *WRT distros. | |
1051 | ||
1052 | Re-read the set of network interfaces when re-loading | |
1053 | /etc/resolv.conf if --bind-interfaces is not set. This | |
1054 | handles the case that loopback interfaces do not exist | |
1055 | when dnsmasq is first started. | |
1056 | ||
1057 | Tweak the PXE code to support port 4011. This should | |
1058 | reduce broadcasts and make things more reliable when other | |
1059 | servers are around. It also improves inter-operability | |
1060 | with certain clients. | |
1061 | ||
1062 | Make a pxe-service configuration with no filename or boot | |
1063 | service type legal: this does a local boot. eg. | |
1064 | pxe-service=x86PC, "Local boot" | |
1065 | ||
1066 | Be more conservative in detecting "A for A" | |
1067 | queries. Dnsmasq checks if the name in a type=A query looks | |
1068 | like a dotted-quad IP address and answers the query itself | |
1069 | if so, rather than forwarding it. Previously dnsmasq | |
1070 | relied in the library function inet_addr() to convert | |
1071 | addresses, and that will accept some things which are | |
1072 | confusing in this context, like 1.2.3 or even just | |
1073 | 1234. Now we only do A for A processing for four decimal | |
1074 | numbers delimited by dots. | |
1075 | ||
1076 | A couple of tweaks to fix compilation on Solaris. Thanks | |
1077 | to Joel Macklow for help with this. | |
1078 | ||
1079 | Another Solaris compilation tweak, needed for Solaris | |
1080 | 2009.06. Thanks to Lee Essen for that. | |
1081 | ||
1082 | Added extract packaging stuff from Lee Essen to | |
1083 | contrib/Solaris10. | |
1084 | ||
1085 | Increased the default limit on number of leases to 1000 | |
1086 | (from 150). This is mainly a defence against DoS attacks, | |
1087 | and for the average "one for two class C networks" | |
1088 | installation, IP address exhaustion does that just as | |
1089 | well. Making the limit greater than the number of IP | |
1090 | addresses available in such an installation removes a | |
1091 | surprise which otherwise can catch people out. | |
1092 | ||
1093 | Removed extraneous trailing space in the value of the | |
1094 | DNSMASQ_TIME_REMAINING DNSMASQ_LEASE_LENGTH and | |
1095 | DNSMASQ_LEASE_EXPIRES environment variables. Thanks to | |
1096 | Gildas Le Nadan for spotting this. | |
1097 | ||
1098 | Provide the network-id tags for a DHCP transaction to | |
1099 | the lease-change script in the environment variable | |
1100 | DNSMASQ_TAGS. A good suggestion from Gildas Le Nadan. | |
1101 | ||
1102 | Add support for RFC3925 "Vendor-Identifying Vendor | |
1103 | Options". The syntax looks like this: | |
1104 | --dhcp-option=vi-encap:<enterprise number>, ......... | |
1105 | ||
1106 | Add support to --dhcp-match to allow matching against | |
1107 | RFC3925 "Vendor-Identifying Vendor Classes". The syntax | |
1108 | looks like this: | |
1109 | --dhcp-match=tag,vi-encap<enterprise number>, <value> | |
1110 | ||
1111 | Add some application specific code to assist in | |
1112 | implementing the Broadband forum TR069 CPE-WAN | |
1113 | specification. The details are in contrib/CPE-WAN/README | |
1114 | ||
1115 | Increase the default DNS packet size limit to 4096, as | |
1116 | recommended by RFC5625 section 4.4.3. This can be | |
1117 | reconfigured using --edns-packet-max if needed. Thanks to | |
1118 | Francis Dupont for pointing this out. | |
1119 | ||
8ef5ada2 | 1120 | Rewrite query-ids even for TSIG signed packets, since |
316e2730 SK |
1121 | this is allowed by RFC5625 section 4.5. |
1122 | ||
1123 | Use getopt_long by default on OS X. It has been supported | |
1124 | since version 10.3.0. Thanks to Arek Dreyer for spotting | |
1125 | this. | |
1126 | ||
1127 | Added up-to-date startup configuration for MacOSX/launchd | |
1128 | in contrib/MacOSX-launchd. Thanks to Arek Dreyer for | |
1129 | providing this. | |
1130 | ||
1131 | Fix link error when including Dbus but excluding DHCP. | |
1132 | Thanks to Oschtan for the bug report. | |
1133 | ||
1134 | Updated French translation. Thanks to Gildas Le Nadan. | |
1135 | ||
1136 | Updated Polish translation. Thanks to Jan Psota. | |
1137 | ||
1138 | Updated Spanish translation. Thanks to Chris Chatham. | |
1139 | ||
8ef5ada2 SK |
1140 | Fixed confusion about domains, when looking up DHCP hosts |
1141 | in /etc/hosts. This could cause spurious "Ignoring | |
1142 | domain..." messages. Thanks to Fedor Kozhevnikov for | |
1143 | finding and analysing the problem. | |
316e2730 | 1144 | |
8ef5ada2 | 1145 | |
1f15b81d SK |
1146 | version 2.51 |
1147 | Add support for internationalised DNS. Non-ASCII characters | |
1148 | in domain names found in /etc/hosts, /etc/ethers and | |
1149 | /etc/dnsmasq.conf will be correctly handled by translation to | |
1150 | punycode, as specified in RFC3490. This function is only | |
1151 | available if dnsmasq is compiled with internationalisation | |
1152 | support, and adds a dependency on GNU libidn. Without i18n | |
1153 | support, dnsmasq continues to be compilable with just | |
1154 | standard tools. Thanks to Yves Dorfsman for the | |
1155 | suggestion. | |
1156 | ||
1157 | Add two more environment variables for lease-change scripts: | |
1158 | First, DNSMASQ_SUPPLIED_HOSTNAME; this is set to the hostname | |
1159 | supplied by a client, even if the actual hostname used is | |
1160 | over-ridden by dhcp-host or dhcp-ignore-names directives. | |
1161 | Also DNSMASQ_RELAY_ADDRESS which gives the address of | |
1162 | a DHCP relay, if used. | |
1163 | Suggestions from Michael Rack. | |
1164 | ||
1165 | Fix regression which broke echo of relay-agent | |
1166 | options. Thanks to Michael Rack for spotting this. | |
1167 | ||
1168 | Don't treat option 67 as being interchangeable with | |
1169 | dhcp-boot parameters if it's specified as | |
1170 | dhcp-option-force. | |
1171 | ||
1172 | Make the code to call scripts on lease-change compile-time | |
1173 | optional. It can be switched off by editing src/config.h | |
1174 | or building with "make COPTS=-DNO_SCRIPT". | |
1175 | ||
1176 | Make the TFTP server cope with filenames from Windows/DOS | |
1177 | which use '\' as pathname separator. Thanks to Ralf for | |
1178 | the patch. | |
1179 | ||
1180 | Updated Polish translation. Thanks to Jan Psota. | |
1181 | ||
1182 | Warn if an IP address is duplicated in /etc/ethers. Thanks | |
1183 | to Felix Schwarz for pointing this out. | |
1184 | ||
1185 | Teach --conf-dir to take an option list of file suffices | |
1186 | which will be ignored when scanning the directory. Useful | |
1187 | for backup files etc. Thanks to Helmut Hullen for the | |
1188 | suggestion. | |
1189 | ||
1190 | Add new DHCP option named tftpserver-address, which | |
1191 | corresponds to the third argument of dhcp-boot. This | |
1192 | allows the complete functionality of dhcp-boot to be | |
1193 | replicated with dhcp-option. Useful when using | |
1194 | dhcp-optsfile. | |
1195 | ||
1196 | Test which upstream nameserver to use every 10 seconds | |
1197 | or 50 queries and not just when a query times out and | |
1198 | is retried. This should improve performance when there | |
1199 | is a slow nameserver in the list. Thanks to Joe for the | |
1200 | suggestion. | |
1201 | ||
1202 | Don't do any PXE processing, even for clients with the | |
1203 | correct vendorclass, unless at least one pxe-prompt or | |
1204 | pxe-service option is given. This stops dnsmasq | |
1205 | interfering with proxy PXE subsystems when it is just | |
1206 | the DHCP server. Thanks to Spencer Clark for spotting this. | |
1207 | ||
1208 | Limit the blocksize used for TFTP transfers to a value | |
1209 | which avoids packet fragmentation, based on the MTU of the | |
1210 | local interface. Many netboot ROMs can't cope with | |
1211 | fragmented packets. | |
1212 | ||
1213 | Honour dhcp-ignore configuration for PXE and proxy-PXE | |
1214 | requests. Thanks to Niels Basjes for the bug report. | |
1215 | ||
1216 | Updated French translation. Thanks to Gildas Le Nadan. | |
1217 | ||
1218 | ||
77e94da7 | 1219 | version 2.50 |
1f15b81d | 1220 | Fix security problem which allowed any host permitted to |
77e94da7 SK |
1221 | do TFTP to possibly compromise dnsmasq by remote buffer |
1222 | overflow when TFTP enabled. Thanks to Core Security | |
1223 | Technologies and Iván Arce, Pablo Hernán Jorge, Alejandro | |
1224 | Pablo Rodriguez, Martín Coco, Alberto Soliño Testa and | |
1225 | Pablo Annetta. This problem has Bugtraq id: 36121 | |
1226 | and CVE: 2009-2957 | |
1227 | ||
1228 | Fix a problem which allowed a malicious TFTP client to | |
1229 | crash dnsmasq. Thanks to Steve Grubb at Red Hat for | |
1230 | spotting this. This problem has Bugtraq id: 36120 and | |
1231 | CVE: 2009-2958 | |
1232 | ||
1233 | ||
03a97b61 SK |
1234 | version 2.49 |
1235 | Fix regression in 2.48 which disables the lease-change | |
1236 | script. Thanks to Jose Luis Duran for spotting this. | |
1237 | ||
1238 | Log TFTP "file not found" errors. These were not logged, | |
1239 | since a normal PXELinux boot generates many of them, but | |
1240 | the lack of the messages seems to be more confusing than | |
1241 | routinely seeing them when there is no real error. | |
1242 | ||
1243 | Update Spanish translation. Thanks to Chris Chatham. | |
1244 | ||
1245 | ||
7622fc06 SK |
1246 | version 2.48 |
1247 | Archived the extensive, backwards, changelog to | |
1248 | CHANGELOG.archive. The current changelog now runs from | |
1249 | version 2.43 and runs conventionally. | |
9e4abcb5 | 1250 | |
7622fc06 SK |
1251 | Fixed bug which broke binding of servers to physical |
1252 | interfaces when interface names were longer than four | |
1253 | characters. Thanks to MURASE Katsunori for the patch. | |
9e4abcb5 | 1254 | |
7622fc06 SK |
1255 | Fixed netlink code to check that messages come from the |
1256 | correct source, and not another userspace process. Thanks | |
1257 | to Steve Grubb for the patch. | |
9e4abcb5 | 1258 | |
7622fc06 SK |
1259 | Maintainability drive: removed bug and missing feature |
1260 | workarounds for some old platforms. Solaris 9, OpenBSD | |
1261 | older than 4.1, Glibc older than 2.2, Linux 2.2.x and | |
1262 | DBus older than 1.1.x are no longer supported. | |
9e4abcb5 | 1263 | |
7622fc06 SK |
1264 | Don't read included configuration files more than once: |
1265 | allows complex configuration structures without problems. | |
9e4abcb5 | 1266 | |
7622fc06 SK |
1267 | Mark log messages from the various subsystems in dnsmasq: |
1268 | messages from the DHCP subsystem now have the ident string | |
1269 | "dnsmasq-dhcp" and messages from TFTP have ident | |
1270 | "dnsmasq-tftp". Thanks to Olaf Westrik for the patch. | |
9e4abcb5 | 1271 | |
7622fc06 SK |
1272 | Fix possible infinite DHCP protocol loop when an IP |
1273 | address nailed to a hostname (not a MAC address) and a | |
1274 | host sometimes provides the name, sometimes not. | |
9e4abcb5 | 1275 | |
7622fc06 SK |
1276 | Allow --addn-hosts to take a directory: all the files |
1277 | in the directory are read. Thanks to Phil Cornelius for | |
1278 | the suggestion. | |
9e4abcb5 | 1279 | |
7622fc06 | 1280 | Support --bridge-interface on all platforms, not just BSD. |
1ab84e2f | 1281 | |
7622fc06 SK |
1282 | Added support for advanced PXE functions. It's now |
1283 | possible to define a prompt and menu options which will | |
1284 | be displayed when a client PXE boots. It's also possible to | |
1285 | hand-off booting to other boot servers. Proxy-DHCP, where | |
1286 | dnsmasq just supplies the PXE information and another DHCP | |
1287 | server does address allocation, is also allowed. See the | |
1288 | --pxe-prompt and --pxe-service keywords. Thanks to | |
1289 | Alkis Georgopoulos for the suggestion and Guilherme Moro | |
1290 | and Michael Brown for assistance. | |
1291 | ||
1292 | Improvements to DHCP logging. Thanks to Tom Metro for | |
1293 | useful suggestions. | |
3be34541 | 1294 | |
7622fc06 SK |
1295 | Add ability to build dnsmasq without DHCP support. To do |
1296 | this, edit src/config.h or build with | |
1297 | "make COPTS=-DNO_DHCP". Thanks to Mahavir Jain for the patch. | |
36717eee | 1298 | |
7622fc06 SK |
1299 | Added --test command-line switch - syntax check |
1300 | configuration files only. | |
36717eee | 1301 | |
7622fc06 | 1302 | Updated French translation. Thanks to Gildas Le Nadan. |
fd9fa481 | 1303 | |
3d8df260 | 1304 | |
7622fc06 SK |
1305 | version 2.47 |
1306 | Updated French translation. Thanks to Gildas Le Nadan. | |
3d8df260 | 1307 | |
7622fc06 SK |
1308 | Fixed interface enumeration code to work on NetBSD |
1309 | 5.0. Thanks to Roy Marples for the patch. | |
3d8df260 | 1310 | |
7622fc06 SK |
1311 | Updated config.h to use the same location for the lease |
1312 | file on NetBSD as the other *BSD variants. Also allow | |
1313 | LEASEFILE and CONFFILE symbols to be overriden in CFLAGS. | |
3d8df260 | 1314 | |
7622fc06 SK |
1315 | Handle duplicate address detection on IPv6 more |
1316 | intelligently. In IPv6, an interface can have an address | |
1317 | which is not usable, because it is still undergoing DAD | |
1318 | (such addresses are marked "tentative"). Attempting to | |
1319 | bind to an address in this state returns an error, | |
1320 | EADDRNOTAVAIL. Previously, on getting such an error, | |
1321 | dnsmasq would silently abandon the address, and never | |
1322 | listen on it. Now, it retries once per second for 20 | |
1323 | seconds before generating a fatal error. 20 seconds should | |
1324 | be long enough for any DAD process to complete, but can be | |
1325 | adjusted in src/config.h if necessary. Thanks to Martin | |
1326 | Krafft for the bug report. | |
3d8df260 | 1327 | |
7622fc06 | 1328 | Add DBus introspection. Patch from Jeremy Laine. |
b8187c80 | 1329 | |
7622fc06 SK |
1330 | Update Dbus configuration file. Patch from Colin Walters. |
1331 | Fix for this bug: | |
1332 | http://bugs.freedesktop.org/show_bug.cgi?id=18961 | |
b8187c80 | 1333 | |
7622fc06 SK |
1334 | Support arbitrarily encapsulated DHCP options, suggestion |
1335 | and initial patch from Samium Gromoff. This is useful for | |
1336 | (eg) gPXE, which expect all its private options to be | |
1337 | encapsulated inside a single option 175. So, eg, | |
b8187c80 | 1338 | |
7622fc06 SK |
1339 | dhcp-option = encap:175, 190, "iscsi-client0" |
1340 | dhcp-option = encap:175, 191, "iscsi-client0-secret" | |
b8187c80 | 1341 | |
7622fc06 | 1342 | will provide iSCSI parameters to gPXE. |
b8187c80 | 1343 | |
7622fc06 SK |
1344 | Enhance --dhcp-match to allow testing of the contents of a |
1345 | client-sent option, as well as its presence. This | |
1346 | application in mind for this is RFC 4578 | |
1347 | client-architecture specifiers, but it's generally useful. | |
1348 | Joey Korkames suggested the enhancement. | |
b8187c80 | 1349 | |
7622fc06 SK |
1350 | Move from using the IP_XMIT_IF ioctl to IP_BOUND_IF on |
1351 | OpenSolaris. Thanks to Bastian Machek for the heads-up. | |
b8187c80 | 1352 | |
7622fc06 SK |
1353 | No longer complain about blank lines in |
1354 | /etc/ethers. Thanks to Jon Nelson for the patch. | |
b8187c80 | 1355 | |
7622fc06 SK |
1356 | Fix binding of servers to physical devices, eg |
1357 | --server=/domain/1.2.3.4@eth0 which was broken from 2.43 | |
1358 | onwards unless --query-port=0 set. Thanks to Peter Naulls | |
cdeda28f SK |
1359 | for the bug report. |
1360 | ||
7622fc06 SK |
1361 | Reply to DHCPINFORM requests even when the supplied ciaddr |
1362 | doesn't fall in any dhcp-range. In this case it's not | |
1363 | possible to supply a complete configuration, but | |
1364 | individually-configured options (eg PAC) may be useful. | |
5aabfc78 | 1365 | |
7622fc06 SK |
1366 | Allow the source address of an alias to be a range: |
1367 | --alias=192.168.0.0,10.0.0.0,255.255.255.0 maps the whole | |
1368 | subnet 192.168.0.0->192.168.0.255 to 10.0.0.0->10.0.0.255, | |
1369 | as before. | |
1370 | --alias=192.168.0.10-192.168.0.40,10.0.0.0,255.255.255.0 | |
1371 | maps only the 192.168.0.10->192.168.0.40 region. Thanks to | |
1372 | Ib Uhrskov for the suggestion. | |
5aabfc78 | 1373 | |
7622fc06 SK |
1374 | Don't dynamically allocate DHCP addresses which may break |
1375 | Windows. Addresses which end in .255 or .0 are broken in | |
1376 | Windows even when using supernetting. | |
1377 | --dhcp-range=192.168.0.1,192.168.1.254,255,255,254.0 means | |
1378 | 192.168.0.255 is a valid IP address, but not for Windows. | |
1379 | See Microsoft KB281579. We therefore no longer allocate | |
1380 | these addresses to avoid hard-to-diagnose problems. | |
5aabfc78 | 1381 | |
7622fc06 | 1382 | Update Polish translation. Thanks to Jan Psota. |
5aabfc78 | 1383 | |
7622fc06 SK |
1384 | Delete the PID-file when dnsmasq shuts down. Note that by |
1385 | this time, dnsmasq is normally not running as root, so | |
1386 | this will fail if the PID-file is stored in a root-owned | |
1387 | directory; such failure is silently ignored. To take | |
1388 | advantage of this feature, the PID-file must be stored in a | |
1389 | directory owned and write-able by the user running | |
1390 | dnsmasq. | |
5aabfc78 | 1391 | |
5aabfc78 | 1392 | |
7622fc06 SK |
1393 | version 2.46 |
1394 | Allow --bootp-dynamic to take a netid tag, so that it may | |
1395 | be selectively enabled. Thanks to Olaf Westrik for the | |
1396 | suggestion. | |
5aabfc78 | 1397 | |
7622fc06 SK |
1398 | Remove ISC-leasefile reading code. This has been |
1399 | deprecated for a long time, and last time I removed it, it | |
1400 | ended up going back by request of one user. This time, | |
1401 | it's gone for good; otherwise it would need to be | |
1402 | re-worked to support multiple domains (see below). | |
5aabfc78 | 1403 | |
7622fc06 SK |
1404 | Support DHCP clients in multiple DNS domains. This is a |
1405 | long-standing request. Clients are assigned to a domain | |
1406 | based in their IP address. | |
5aabfc78 | 1407 | |
7622fc06 SK |
1408 | Add --dhcp-fqdn flag, which changes behaviour if DNS names |
1409 | assigned to DHCP clients. When this is set, there must be | |
1410 | a domain associated with each client, and only | |
1411 | fully-qualified domain names are added to the DNS. The | |
1412 | advantage is that the only the FQDN needs to be unique, | |
1413 | so that two or more DHCP clients can share a hostname, as | |
1414 | long as they are in different domains. | |
5aabfc78 | 1415 | |
7622fc06 SK |
1416 | Set environment variable DNSMASQ_DOMAIN when invoking |
1417 | lease-change script. This may be useful information to | |
1418 | have now that it's variable. | |
5aabfc78 | 1419 | |
7622fc06 SK |
1420 | Tighten up data-checking code for DNS packet |
1421 | handling. Thanks to Steve Dodd who found certain illegal | |
1422 | packets which could crash dnsmasq. No memory overwrite was | |
1423 | possible, so this is not a security issue beyond the DoS | |
1424 | potential. | |
824af85b | 1425 | |
7622fc06 SK |
1426 | Update example config dhcp option 47, the previous |
1427 | suggestion generated an illegal, zero-length, | |
1428 | option. Thanks to Matthias Andree for finding this. | |
824af85b | 1429 | |
7622fc06 SK |
1430 | Rewrite hosts-file reading code to remove the limit of |
1431 | 1024 characters per line. John C Meuser found this. | |
824af85b | 1432 | |
7622fc06 SK |
1433 | Create a net-id tag with the name of the interface on |
1434 | which the DHCP request was received. | |
824af85b | 1435 | |
7622fc06 SK |
1436 | Fixed minor memory leak in DBus code, thanks to Jeremy |
1437 | Laine for the patch. | |
824af85b | 1438 | |
7622fc06 SK |
1439 | Emit DBus signals as the DHCP lease database |
1440 | changes. Thanks to Jeremy Laine for the patch. | |
824af85b | 1441 | |
7622fc06 SK |
1442 | Allow for more that one MAC address in a dhcp-host |
1443 | line. This configuration tells dnsmasq that it's OK to | |
1444 | abandon a DHCP lease of the fixed address to one MAC | |
1445 | address, if another MAC address in the dhcp-host statement | |
1446 | asks for an address. This is useful to give a fixed | |
1447 | address to a host which has two network interfaces | |
1448 | (say, a laptop with wired and wireless interfaces.) | |
1449 | It's very important to ensure that only one interface | |
1450 | at a time is up, since dnsmasq abandons the first lease | |
1451 | and re-uses the address before the leased time has | |
1452 | elapsed. John Gray suggested this. | |
824af85b | 1453 | |
7622fc06 SK |
1454 | Tweak the response to a DHCP request packet with a wrong |
1455 | server-id when --dhcp-authoritative is set; dnsmasq now | |
1456 | returns a DHCPNAK, rather than silently ignoring the | |
1457 | packet. Thanks to Chris Marget for spotting this | |
1458 | improvement. | |
824af85b | 1459 | |
7622fc06 SK |
1460 | Add --cname option. This provides a limited alias |
1461 | function, usable for DHCP names. Thanks to AJ Weber for | |
1462 | suggestions on this. | |
824af85b | 1463 | |
7622fc06 SK |
1464 | Updated contrib/webmin with latest version from Neil |
1465 | Fisher. | |
824af85b | 1466 | |
7622fc06 | 1467 | Updated Polish translation. Thanks to Jan Psota. |
824af85b | 1468 | |
7622fc06 SK |
1469 | Correct the text names for DHCP options 64 and 65 to be |
1470 | "nis+-domain" and "nis+-servers". | |
9e038946 | 1471 | |
7622fc06 | 1472 | Updated Spanish translation. Thanks to Chris Chatham. |
9e038946 | 1473 | |
7622fc06 SK |
1474 | Force re-reading of /etc/resolv.conf when an "interface |
1475 | up" event occurs. | |
9e038946 | 1476 | |
824af85b | 1477 | |
7622fc06 SK |
1478 | version 2.45 |
1479 | Fix total DNS failure in release 2.44 unless --min-port | |
1480 | specified. Thanks to Steven Barth and Grant Coady for | |
1481 | bugreport. Also reject out-of-range port spec, which could | |
1482 | break things too: suggestion from Gilles Espinasse. | |
824af85b | 1483 | |
9e038946 | 1484 | |
7622fc06 SK |
1485 | version 2.44 |
1486 | Fix crash when unknown client attempts to renew a DHCP | |
1487 | lease, problem introduced in version 2.43. Thanks to | |
1488 | Carlos Carvalho for help chasing this down. | |
9e038946 | 1489 | |
7622fc06 SK |
1490 | Fix potential crash when a host which doesn't have a lease |
1491 | does DHCPINFORM. Again introduced in 2.43. This bug has | |
1492 | never been reported in the wild. | |
9e038946 | 1493 | |
7622fc06 SK |
1494 | Fix crash in netlink code introduced in 2.43. Thanks to |
1495 | Jean Wolter for finding this. | |
9e038946 | 1496 | |
7622fc06 SK |
1497 | Change implementation of min_port to work even if min-port |
1498 | is large. | |
9e038946 | 1499 | |
7622fc06 SK |
1500 | Patch to enable compilation of latest Mac OS X. Thanks to |
1501 | David Gilman. | |
9e038946 | 1502 | |
7622fc06 | 1503 | Update Spanish translation. Thanks to Christopher Chatham. |
1a6bca81 SK |
1504 | |
1505 | ||
1506 | version 2.43 | |
1507 | Updated Polish translation. Thanks to Jan Psota. | |
1508 | ||
1509 | Flag errors when configuration options are repeated | |
1510 | illegally. | |
1511 | ||
1512 | Further tweaks for GNU/kFreeBSD | |
1513 | ||
1514 | Add --no-wrap to msgmerge call - provides nicer .po file | |
1515 | format. | |
1516 | ||
1517 | Honour lease-time spec in dhcp-host lines even for | |
1518 | BOOTP. The user is assumed to known what they are doing in | |
1519 | this case. (Hosts without the time spec still get infinite | |
1520 | leases for BOOTP, over-riding the default in the | |
1521 | dhcp-range.) Thanks to Peter Katzmann for uncovering this. | |
1522 | ||
1523 | Fix problem matching relay-agent ids. Thanks to Michael | |
1524 | Rack for the bug report. | |
1525 | ||
1526 | Add --naptr-record option. Suggestion from Johan | |
1527 | Bergquist. | |
1528 | ||
1529 | Implement RFC 5107 server-id-override DHCP relay agent | |
1530 | option. | |
1531 | ||
1532 | Apply patches from Stefan Kruger for compilation on | |
1533 | Solaris 10 under Sun studio. | |
1534 | ||
1535 | Yet more tweaking of Linux capability code, to suppress | |
1536 | pointless wingeing from kernel 2.6.25 and above. | |
1537 | ||
1538 | Improve error checking during startup. Previously, some | |
1539 | errors which occurred during startup would be worked | |
1540 | around, with dnsmasq still starting up. Some were logged, | |
1541 | some silent. Now, they all cause a fatal error and dnsmasq | |
1542 | terminates with a non-zero exit code. The errors are those | |
1543 | associated with changing uid and gid, setting process | |
1544 | capabilities and writing the pidfile. Thanks to Uwe | |
1545 | Gansert and the Suse security team for pointing out | |
1546 | this improvement, and Bill Reimers for good implementation | |
1547 | suggestions. | |
1548 | ||
1549 | Provide NO_LARGEFILE compile option to switch off largefile | |
1550 | support when compiling against versions of uclibc which | |
1551 | don't support it. Thanks to Stephane Billiart for the patch. | |
1552 | ||
1553 | Implement random source ports for interactions with | |
1554 | upstream nameservers. New spoofing attacks have been found | |
1555 | against nameservers which do not do this, though it is not | |
1556 | clear if dnsmasq is vulnerable, since to doesn't implement | |
1557 | recursion. By default dnsmasq will now use a different | |
1558 | source port (and socket) for each query it sends | |
1559 | upstream. This behaviour can suppressed using the | |
1560 | --query-port option, and the old default behaviour | |
1561 | restored using --query-port=0. Explicit source-port | |
1562 | specifications in --server configs are still honoured. | |
1563 | ||
1564 | Replace the random number generator, for better | |
1565 | security. On most BSD systems, dnsmasq uses the | |
1566 | arc4random() RNG, which is secure, but on other platforms, | |
1567 | it relied on the C-library RNG, which may be | |
1568 | guessable and therefore allow spoofing. This release | |
1569 | replaces the libc RNG with the SURF RNG, from Daniel | |
1570 | J. Berstein's DJBDNS package. | |
1571 | ||
1572 | Don't attempt to change user or group or set capabilities | |
1573 | if dnsmasq is run as a non-root user. Without this, the | |
1574 | change from soft to hard errors when these fail causes | |
1575 | problems for non-root daemons listening on high | |
1576 | ports. Thanks to Patrick McLean for spotting this. | |
1577 | ||
1578 | Updated French translation. Thanks to Gildas Le Nadan. | |
1f15b81d SK |
1579 | |
1580 | ||
1581 | version 2.42 | |
1582 | The changelog for version 2.42 and earlier is | |
1583 | available in CHANGELOG.archive. |