Simon Kelley | 8e9ffba | 2014-05-20 20:38:25 +0100 | [diff] [blame] | 1 | version 2.72 |
Simon Kelley | c4a0937 | 2014-06-02 20:30:07 +0100 | [diff] [blame^] | 2 | Add ra-advrouter mode, for RFC-3775 mobile IPv6 support. |
| 3 | |
| 4 | Add support for "ipsets" in *BSD, using pf. Thanks to |
| 5 | Sven Falempim for the patch. |
Simon Kelley | 8e9ffba | 2014-05-20 20:38:25 +0100 | [diff] [blame] | 6 | |
| 7 | |
Simon Kelley | 9d1b22a | 2014-04-29 13:02:41 +0100 | [diff] [blame] | 8 | version 2.71 |
| 9 | Subtle change to error handling to help DNSSEC validation |
| 10 | when servers fail to provide NODATA answers for |
| 11 | non-existent DS records. |
| 12 | |
| 13 | Tweak code which removes DNSSEC records from answers when |
| 14 | not required. Fixes broken answers when additional section |
| 15 | has real records in it. Thanks to Marco Davids for the bug |
| 16 | report. |
| 17 | |
| 18 | Fix DNSSEC validation of ANY queries. Thanks to Marco Davids |
| 19 | for spotting that too. |
| 20 | |
Simon Kelley | b692f23 | 2014-05-09 10:29:43 +0100 | [diff] [blame] | 21 | Fix total DNS failure and 100% CPU use if cachesize set to zero, |
| 22 | regression introduced in 2.69. Thanks to James Hunt and |
| 23 | the Ubuntu crowd for assistance in fixing this. |
| 24 | |
Simon Kelley | 9d1b22a | 2014-04-29 13:02:41 +0100 | [diff] [blame] | 25 | |
Simon Kelley | 6375838 | 2014-04-16 22:20:55 +0100 | [diff] [blame] | 26 | version 2.70 |
| 27 | Fix crash, introduced in 2.69, on TCP request when dnsmasq |
| 28 | compiled with DNSSEC support, but running without DNSSEC |
| 29 | enabled. Thanks to Manish Sing for spotting that one. |
| 30 | |
Simon Kelley | 3b1b3e9 | 2014-04-23 15:46:05 +0100 | [diff] [blame] | 31 | Fix regression which broke ipset functionality. Thanks to |
| 32 | Wang Jian for the bug report. |
| 33 | |
Simon Kelley | 6375838 | 2014-04-16 22:20:55 +0100 | [diff] [blame] | 34 | |
Simon Kelley | 1ee9be4 | 2013-12-09 16:50:19 +0000 | [diff] [blame] | 35 | version 2.69 |
| 36 | Implement dynamic interface discovery on *BSD. This allows |
| 37 | the contructor: syntax to be used in dhcp-range for DHCPv6 |
| 38 | on the BSD platform. Thanks to Matthias Andree for |
| 39 | valuable research on how to implement this. |
| 40 | |
Simon Kelley | 8db957d | 2013-12-17 15:47:10 +0000 | [diff] [blame] | 41 | Fix infinite loop associated with some --bogus-nxdomain |
Simon Kelley | 74e6b52 | 2013-12-17 21:33:53 +0000 | [diff] [blame] | 42 | configs. Thanks fogobogo for the bug report. |
Simon Kelley | 8db957d | 2013-12-17 15:47:10 +0000 | [diff] [blame] | 43 | |
Simon Kelley | ae76242 | 2014-01-10 18:15:16 +0000 | [diff] [blame] | 44 | Fix missing RA RDNS option with configuration like |
| 45 | --dhcp-option=option6:23,[::] Thanks to Tsachi Kimeldorfer |
| 46 | for spotting the problem. |
| 47 | |
Simon Kelley | c3a0408 | 2014-01-11 22:18:19 +0000 | [diff] [blame] | 48 | Add [fd00::] and [fe80::] as special addresses in DHCPv6 |
| 49 | options, analogous to [::]. [fd00::] is replaced with the |
| 50 | actual ULA of the interface on the machine running |
| 51 | dnsmasq, [fe80::] with the link-local address. |
| 52 | Thanks to Tsachi Kimeldorfer for championing this. |
| 53 | |
Simon Kelley | 613d6c5 | 2014-02-04 11:50:11 +0000 | [diff] [blame] | 54 | DNSSEC validation and caching. Dnsmasq needs to be |
| 55 | compiled with this enabled, with |
| 56 | |
| 57 | make dnsmasq COPTS=-DHAVE_DNSSEC |
| 58 | |
| 59 | this add dependencies on the nettle crypto library and the |
| 60 | gmp maths library. It's possible to have these linked |
| 61 | statically with |
| 62 | |
| 63 | make dnsmasq COPTS='-DHAVE_DNSSEC -DHAVE_DNSSEC_STATIC' |
| 64 | |
Simon Kelley | 198d940 | 2014-04-09 20:36:53 +0100 | [diff] [blame] | 65 | which bloats the dnsmasq binary, but saves the size of |
| 66 | the shared libraries which are much bigger. |
| 67 | |
Simon Kelley | 613d6c5 | 2014-02-04 11:50:11 +0000 | [diff] [blame] | 68 | To enable, DNSSEC, you will need a set of |
| 69 | trust-anchors. Now that the TLDs are signed, this can be |
| 70 | the keys for the root zone, and for convenience they are |
| 71 | included in trust-anchors.conf in the dnsmasq |
| 72 | distribution. You should of course check that these are |
| 73 | legitimate and up-to-date. So, adding |
| 74 | |
| 75 | conf-file=/path/to/trust-anchors.conf |
| 76 | dnssec |
Simon Kelley | 1ee9be4 | 2013-12-09 16:50:19 +0000 | [diff] [blame] | 77 | |
Simon Kelley | 613d6c5 | 2014-02-04 11:50:11 +0000 | [diff] [blame] | 78 | to your config is all thats needed to get things |
| 79 | working. The upstream nameservers have to be DNSSEC-capable |
| 80 | too, of course. Many ISP nameservers aren't, but the |
| 81 | Google public nameservers (8.8.8.8 and 8.8.4.4) are. |
| 82 | When DNSSEC is configured, dnsmasq validates any queries |
| 83 | for domains which are signed. Query results which are |
| 84 | bogus are replaced with SERVFAIL replies, and results |
| 85 | which are correctly signed have the AD bit set. In |
| 86 | addition, and just as importantly, dnsmasq supplies |
| 87 | correct DNSSEC information to clients which are doing |
| 88 | their own validation, and caches DNSKEY, DS and RRSIG |
| 89 | records, which significantly improve the performance of |
| 90 | downstream validators. Setting --log-queries will show |
| 91 | DNSSEC in action. |
| 92 | |
Simon Kelley | 198d940 | 2014-04-09 20:36:53 +0100 | [diff] [blame] | 93 | If a domain is returned from an upstream nameserver without |
| 94 | DNSSEC signature, dnsmasq by default trusts this. This |
| 95 | means that for unsigned zone (still the majority) there |
| 96 | is effectively no cost for having DNSSEC enabled. Of course |
| 97 | this allows an attacker to replace a signed record with a |
| 98 | false unsigned record. This is addressed by the |
| 99 | --dnssec-check-unsigned flag, which instructs dnsmasq |
| 100 | to prove that an unsigned record is legitimate, by finding |
| 101 | a secure proof that the zone containing the record is not |
| 102 | signed. Doing this has costs (typically one or two extra |
| 103 | upstream queries). It also has a nasty failure mode if |
| 104 | dnsmasq's upstream nameservers are not DNSSEC capable. |
| 105 | Without --dnssec-check-unsigned using such an upstream |
| 106 | server will simply result in not queries being validated; |
| 107 | with --dnssec-check-unsigned enabled and a |
| 108 | DNSSEC-ignorant upstream server, _all_ queries will fail. |
| 109 | |
| 110 | Note that DNSSEC requires that the local time is valid and |
| 111 | accurate, if not then DNSSEC validation will fail. NTP |
| 112 | should be running. This presents a problem for routers |
| 113 | without a battery-backed clock. To set the time needs NTP |
| 114 | to do DNS lookups, but lookups will fail until NTP has run. |
| 115 | To address this, there's a flag, --dnssec-no-timecheck |
| 116 | which disables the time checks (only) in DNSSEC. When dnsmasq |
| 117 | is started and the clock is not synced, this flag should |
| 118 | be used. As soon as the clock is synced, SIGHUP dnsmasq. |
| 119 | The SIGHUP clears the cache of partially-validated data and |
| 120 | resets the no-timecheck flag, so that all DNSSEC checks |
| 121 | henceforward will be complete. |
| 122 | |
Simon Kelley | 613d6c5 | 2014-02-04 11:50:11 +0000 | [diff] [blame] | 123 | The development of DNSSEC in dnsmasq was started by |
| 124 | Giovanni Bajo, to whom huge thanks are owed. It has been |
| 125 | supported by Comcast, whose techfund grant has allowed for |
| 126 | an invaluable period of full-time work to get it to |
| 127 | a workable state. |
| 128 | |
Simon Kelley | de73a49 | 2014-02-17 21:43:27 +0000 | [diff] [blame] | 129 | Add --rev-server. Thanks to Dave Taht for suggesting this. |
Simon Kelley | 7b1eae4 | 2014-02-20 13:43:28 +0000 | [diff] [blame] | 130 | |
| 131 | Add --servers-file. Allows dynamic update of upstream servers |
| 132 | full access to configuration. |
Simon Kelley | de73a49 | 2014-02-17 21:43:27 +0000 | [diff] [blame] | 133 | |
Simon Kelley | c8a8048 | 2014-03-05 14:29:54 +0000 | [diff] [blame] | 134 | Add --local-service. Accept DNS queries only from hosts |
| 135 | whose address is on a local subnet, ie a subnet for which |
| 136 | an interface exists on the server. This option |
Simon Kelley | f00690f | 2014-03-12 20:07:12 +0000 | [diff] [blame] | 137 | only has effect if there are no --interface --except-interface, |
Simon Kelley | c8a8048 | 2014-03-05 14:29:54 +0000 | [diff] [blame] | 138 | --listen-address or --auth-server options. It is intended |
| 139 | to be set as a default on installation, to allow |
| 140 | unconfigured installations to be useful but also safe from |
| 141 | being used for DNS amplification attacks. |
| 142 | |
Simon Kelley | 604f759 | 2014-03-22 19:33:43 +0000 | [diff] [blame] | 143 | Fix crashes in cache_get_cname_target() when dangling CNAMEs |
| 144 | encountered. Thanks to Andy and the rt-n56u project for |
| 145 | find this and helping to chase it down. |
| 146 | |
Simon Kelley | 1006860 | 2014-04-03 21:16:40 +0100 | [diff] [blame] | 147 | Fix wrong RCODE in authoritative DNS replies to PTR queries. The |
| 148 | correct answer was included, but the RCODE was set to NXDOMAIN. |
| 149 | Thanks to Craig McQueen for spotting this. |
| 150 | |
Simon Kelley | 198d940 | 2014-04-09 20:36:53 +0100 | [diff] [blame] | 151 | Make statistics available as DNS queries in the .bind TLD as |
| 152 | well as logging them. |
| 153 | |
Simon Kelley | c8a8048 | 2014-03-05 14:29:54 +0000 | [diff] [blame] | 154 | |
Simon Kelley | 376d48c | 2013-11-13 13:04:30 +0000 | [diff] [blame] | 155 | version 2.68 |
| 156 | Use random addresses for DHCPv6 temporary address |
| 157 | allocations, instead of algorithmically determined stable |
| 158 | addresses. |
| 159 | |
| 160 | Fix bug which meant that the DHCPv6 DUID was not available |
| 161 | in DHCP script runs during the lifetime of the dnsmasq |
| 162 | process which created the DUID de-novo. Once the DUID was |
| 163 | created and stored in the lease file and dnsmasq |
| 164 | restarted, this bug disappeared. |
| 165 | |
| 166 | Fix bug introduced in 2.67 which could result in erroneous |
| 167 | NXDOMAIN returns to CNAME queries. |
| 168 | |
| 169 | Fix build failures on MacOS X and openBSD. |
| 170 | |
| 171 | Allow subnet specifications in --auth-zone to be interface |
| 172 | names as well as address literals. This makes it possible |
| 173 | to configure authoritative DNS when local address ranges |
| 174 | are dynamic and works much better than the previous |
| 175 | work-around which exempted contructed DHCP ranges from the |
| 176 | IP address filtering. As a consequence, that work-around |
| 177 | is removed. Under certain circumstances, this change wil |
| 178 | break existing configuration: if you're relying on the |
| 179 | contructed-range exception, you need to change --auth-zone |
| 180 | to specify the same interface as is used to construct your |
| 181 | DHCP ranges, probably with a trailing "/6" like this: |
| 182 | --auth-zone=example.com,eth0/6 to limit the addresses to |
| 183 | IPv6 addresses of eth0. |
Simon Kelley | dd9d9ce | 2013-11-15 11:24:00 +0000 | [diff] [blame] | 184 | |
| 185 | Fix problems when advertising deleted IPv6 prefixes. If |
| 186 | the prefix is deleted (rather than replaced), it doesn't |
| 187 | get advertised with zero preferred time. Thanks to Tsachi |
| 188 | for the bug report. |
Simon Kelley | 2543906 | 2013-11-25 21:14:51 +0000 | [diff] [blame] | 189 | |
| 190 | Fix segfault with some locally configured CNAMEs. Thanks |
| 191 | to Andrew Childs for spotting the problem. |
| 192 | |
| 193 | Fix memory leak on re-reading /etc/hosts and friends, |
| 194 | introduced in 2.67. |
Simon Kelley | 2329bef | 2013-12-03 13:41:16 +0000 | [diff] [blame] | 195 | |
| 196 | Check the arrival interface of incoming DNS and TFTP |
| 197 | requests via IPv6, even in --bind-interfaces mode. This |
| 198 | isn't possible for IPv4 and can generate scary warnings, |
| 199 | but as it's always possible for IPv6 (the API always |
| 200 | exists) then we should do it always. |
Vladislav Grishenko | 4c82efc | 2013-12-03 16:05:30 +0000 | [diff] [blame] | 201 | |
| 202 | Tweak the rules on prefix-lengths in --dhcp-range for |
| 203 | IPv6. The new rule is that the specified prefix length |
| 204 | must be larger than or equal to the prefix length of the |
| 205 | corresponding address on the local interface. |
| 206 | |
Simon Kelley | 376d48c | 2013-11-13 13:04:30 +0000 | [diff] [blame] | 207 | |
Giacomo Tazzari | 797a7af | 2013-04-22 13:16:37 +0100 | [diff] [blame] | 208 | version 2.67 |
| 209 | Fix crash if upstream server returns SERVFAIL when |
| 210 | --conntrack in use. Thanks to Giacomo Tazzari for finding |
| 211 | this and supplying the patch. |
Simon Kelley | aa63a21 | 2013-04-22 15:01:52 +0100 | [diff] [blame] | 212 | |
| 213 | Repair regression in 2.64. That release stopped sending |
| 214 | lease-time information in the reply to DHCPINFORM |
| 215 | requests, on the correct grounds that it was a standards |
| 216 | violation. However, this broke the dnsmasq-specific |
| 217 | dhcp_lease_time utility. Now, DHCPINFORM returns |
| 218 | lease-time only if it's specifically requested |
| 219 | (maintaining standards) and the dhcp_lease_time utility |
| 220 | has been taught to ask for it (restoring functionality). |
Simon Kelley | 86e92f9 | 2013-04-23 11:31:39 +0100 | [diff] [blame] | 221 | |
| 222 | Fix --dhcp-match, --dhcp-vendorclass and --dhcp-userclass |
| 223 | to work with BOOTP and well as DHCP. Thanks to Peter |
| 224 | Korsgaard for spotting the problem. |
Simon Kelley | 2bb73af | 2013-04-24 17:38:19 +0100 | [diff] [blame] | 225 | |
| 226 | Add --synth-domain. Thanks to Vishvananda Ishaya for |
| 227 | suggesting this. |
Simon Kelley | d5052fb | 2013-04-25 12:44:20 +0100 | [diff] [blame] | 228 | |
| 229 | Fix failure to compile ipset.c if old kernel headers are |
| 230 | in use. Thanks to Eugene Rudoy for pointing this out. |
Simon Kelley | 3f2873d | 2013-05-14 11:28:47 +0100 | [diff] [blame] | 231 | |
| 232 | Handle IPv4 interface-address labels in Linux. These are |
| 233 | often used to emulate the old IP-alias addresses. Before, |
| 234 | using --interface=eth0 would service all the addresses of |
| 235 | eth0, including ones configured as aliases, which appear |
| 236 | in ifconfig as eth0:0. Now, only addresses with the label |
| 237 | eth0 are active. This is not backwards compatible: if you |
| 238 | want to continue to bind the aliases too, you need to add |
| 239 | eg. --interface=eth0:0 to the config. |
Giacomo Tazzari | 797a7af | 2013-04-22 13:16:37 +0100 | [diff] [blame] | 240 | |
Simon Kelley | cfcad42 | 2013-05-17 11:32:03 +0100 | [diff] [blame] | 241 | Fix "failed to set SO_BINDTODEVICE on DHCP socket: Socket |
| 242 | operation on non-socket" error on startup with |
| 243 | configurations which have exactly one --interface option |
| 244 | and do RA but _not_ DHCPv6. Thanks to Trever Adams for the |
| 245 | bug report. |
Giacomo Tazzari | 797a7af | 2013-04-22 13:16:37 +0100 | [diff] [blame] | 246 | |
Simon Kelley | 115ac3e | 2013-05-20 11:28:32 +0100 | [diff] [blame] | 247 | Generalise --interface-name to cope with IPv6 addresses |
| 248 | and multiple addresses per interface per address family. |
| 249 | |
Simon Kelley | 3e8ed78 | 2013-05-29 14:31:33 +0100 | [diff] [blame] | 250 | Fix option parsing for --dhcp-host, which was generating a |
| 251 | spurious error when all seven possible items were |
| 252 | included. Thanks to Zhiqiang Wang for the bug report. |
Simon Kelley | baa80ae | 2013-05-29 16:32:07 +0100 | [diff] [blame] | 253 | |
| 254 | Remove restriction on prefix-length in --auth-zone. Thanks |
| 255 | to Toke Hoiland-Jorgensen for suggesting this. |
| 256 | |
Marcelo Salhab Brogliato | 0da5e89 | 2013-05-31 11:49:06 +0100 | [diff] [blame] | 257 | Log when the maximum number of concurrent DNS queries is |
| 258 | reached. Thanks to Marcelo Salhab Brogliato for the patch. |
| 259 | |
Simon Kelley | e2ba0df | 2013-05-31 17:04:25 +0100 | [diff] [blame] | 260 | If wildcards are used in --interface, don't assume that |
| 261 | there will only ever be one available interface for DHCP |
| 262 | just because there is one at start-up. More may appear, so |
| 263 | we can't use SO_BINDTODEVICE. Thanks to Natrio for the bug |
| 264 | report. |
| 265 | |
Simon Kelley | b4b9308 | 2013-06-19 10:31:23 +0100 | [diff] [blame] | 266 | Increase timeout/number of retries in TFTP to accomodate |
| 267 | AudioCodes Voice Gateways doing streaming writes to flash. |
| 268 | Thanks to Damian Kaczkowski for spotting the problem. |
| 269 | |
Simon Kelley | 625ac28 | 2013-07-02 21:19:32 +0100 | [diff] [blame] | 270 | Fix crash with empty DHCP string options when adding zero |
Simon Kelley | 3953dcc | 2013-07-03 20:40:45 +0100 | [diff] [blame] | 271 | terminator. Thanks to Patrick McLean for the bug report. |
Simon Kelley | 625ac28 | 2013-07-02 21:19:32 +0100 | [diff] [blame] | 272 | |
Kyle Mestery | d859ca2 | 2013-07-24 13:11:58 +0100 | [diff] [blame] | 273 | Allow hostnames to start with a number, as allowed in |
| 274 | RFC-1123. Thanks to Kyle Mestery for the patch. |
| 275 | |
Roy Marples | 3f3adae | 2013-07-25 16:22:46 +0100 | [diff] [blame] | 276 | Fixes to DHCP FQDN option handling: don't terminate FQDN |
| 277 | if domain not known and allow a FQDN option with blank |
| 278 | name to request that a FQDN option is returned in the |
| 279 | reply. Thanks to Roy Marples for the patch. |
| 280 | |
Simon Kelley | d9fb0be | 2013-07-25 21:47:17 +0100 | [diff] [blame] | 281 | Make --clear-on-reload apply to setting upstream servers |
| 282 | via DBus too. |
| 283 | |
Simon Kelley | ef1a94a | 2013-07-26 13:59:03 +0100 | [diff] [blame] | 284 | When the address which triggered the construction of an |
| 285 | advertised IPv6 prefix disappears, continue to advertise |
| 286 | the prefix for up to 2 hours, with the preferred lifetime |
| 287 | set to zero. This satisfies RFC 6204 4.3 L-13 and makes |
| 288 | things work better if a prefix disappears without being |
| 289 | deprecated first. Thanks to Uwe Schindler for persuasively |
| 290 | arguing for this. |
| 291 | |
Simon Kelley | fc4c4fd | 2013-07-26 15:38:59 +0100 | [diff] [blame] | 292 | Fix MAC address enumeration on *BSD. Thanks to Brad Smith |
| 293 | for the bug report. |
Simon Kelley | b4b9308 | 2013-06-19 10:31:23 +0100 | [diff] [blame] | 294 | |
Simon Kelley | 871d456 | 2013-07-27 21:32:32 +0100 | [diff] [blame] | 295 | Support RFC-4242 information-refresh-time options in the |
| 296 | reply to DHCPv6 information-request. The lease time of the |
| 297 | smallest valid dhcp-range is sent. Thanks to Uwe Schindler |
| 298 | for suggesting this. |
| 299 | |
Simon Kelley | edf0bde | 2013-07-29 17:21:48 +0100 | [diff] [blame] | 300 | Make --listen-address higher priority than --except-interface |
| 301 | in all circumstances. Thanks to Thomas Hood for the bugreport. |
| 302 | |
Simon Kelley | 2937f8a | 2013-07-29 19:49:07 +0100 | [diff] [blame] | 303 | Provide independent control over which interfaces get TFTP |
| 304 | service. If enable-tftp is given a list of interfaces, then TFTP |
| 305 | is provided on those. Without the list, the previous behaviour |
| 306 | (provide TFTP to the same interfaces we provide DHCP to) |
| 307 | is retained. Thanks to Lonnie Abelbeck for the suggestion. |
| 308 | |
Simon Kelley | 6acef73 | 2013-09-09 15:21:39 +0100 | [diff] [blame] | 309 | Add --dhcp-relay config option. Many thanks to vtsl.net |
| 310 | for sponsoring this development. |
Simon Kelley | ff7eea2 | 2013-09-04 18:01:38 +0100 | [diff] [blame] | 311 | |
Simon Kelley | 0932f9c | 2013-09-05 11:30:30 +0100 | [diff] [blame] | 312 | Fix crash with empty tag: in --dhcp-range. Thanks to |
| 313 | Kaspar Schleiser for the bug report. |
| 314 | |
Simon Kelley | ceae52d | 2013-09-12 15:05:47 +0100 | [diff] [blame] | 315 | Add "baseline" and "bloatcheck" makefile targets, for |
| 316 | revealing size changes during development. Thanks to |
| 317 | Vladislav Grishenko for the patch. |
| 318 | |
Simon Kelley | c8f2dd8 | 2013-09-13 11:22:55 +0100 | [diff] [blame] | 319 | Cope with DHCPv6 clients which send REQUESTs without |
| 320 | address options - treat them as SOLICIT with rapid commit. |
| 321 | |
Simon Kelley | 89500e3 | 2013-09-20 16:29:20 +0100 | [diff] [blame] | 322 | Support identification of clients by MAC address in |
| 323 | DHCPv6. When using a relay, the relay must support RFC |
| 324 | 6939 for this to work. It always works for directly |
| 325 | connected clients. Thanks to Vladislav Grishenko |
| 326 | for prompting this feature. |
Simon Kelley | 861c891 | 2013-09-25 15:30:30 +0100 | [diff] [blame] | 327 | |
| 328 | Remove the rule for constructed DHCP ranges that the local |
| 329 | address must be either the first or last address in the |
| 330 | range. This was originally to avoid SLAAC addresses, but |
| 331 | we now explicitly autoconfig and privacy addresses instead. |
Simon Kelley | 89500e3 | 2013-09-20 16:29:20 +0100 | [diff] [blame] | 332 | |
Simon Kelley | 889d8a1 | 2013-10-02 13:12:09 +0100 | [diff] [blame] | 333 | Update Polish translation. Thanks to Jan Psota. |
| 334 | |
Tanguy Bouzeloc | ef1d742 | 2013-10-03 11:06:31 +0100 | [diff] [blame] | 335 | Fix problem in DHCPv6 vendorclass/userclass matching |
| 336 | code. Thanks to Tanguy Bouzeloc for the patch. |
| 337 | |
Vic | 043c271 | 2013-10-04 15:09:13 +0100 | [diff] [blame] | 338 | Update Spanish transalation. Thanks to Vicente Soriano. |
Simon Kelley | 871d456 | 2013-07-27 21:32:32 +0100 | [diff] [blame] | 339 | |
Simon Kelley | c4cd95d | 2013-10-10 20:58:11 +0100 | [diff] [blame] | 340 | Add --ra-param option. Thanks to Vladislav Grishenko for |
| 341 | inspiration on this. |
| 342 | |
Simon Kelley | ed4c076 | 2013-10-08 20:46:34 +0100 | [diff] [blame] | 343 | Add --add-subnet configuration, to tell upstream DNS |
Simon Kelley | f65b0e5 | 2013-10-11 10:19:01 +0100 | [diff] [blame] | 344 | servers where the original client is. Thanks to DNSthingy |
| 345 | for sponsoring this feature. |
Simon Kelley | ed4c076 | 2013-10-08 20:46:34 +0100 | [diff] [blame] | 346 | |
Kevin Darbyshire-Bryant | 8c0b73d | 2013-10-11 11:56:33 +0100 | [diff] [blame] | 347 | Add --quiet-dhcp, --quiet-dhcp6 and --quiet-ra. Thanks to |
| 348 | Kevin Darbyshire-Bryant for the initial patch. |
| 349 | |
Simon Kelley | d56a604 | 2013-10-11 14:39:03 +0100 | [diff] [blame] | 350 | Allow A/AAAA records created by --interface-name to be the |
| 351 | target of --cname. Thanks to Hadmut Danisch for the |
| 352 | suggestion. |
| 353 | |
Simon Kelley | 24b5a5d | 2013-10-11 15:19:28 +0100 | [diff] [blame] | 354 | Avoid treating a --dhcp-host which has an IPv6 address |
| 355 | as eligable for use with DHCPv4 on the grounds that it has |
| 356 | no address, and vice-versa. Thanks to Yury Konovalov for |
| 357 | spotting the problem. |
| 358 | |
Simon Kelley | 45cca58 | 2013-10-15 10:20:13 +0100 | [diff] [blame] | 359 | Do a better job caching dangling CNAMEs. Thanks to Yves |
| 360 | Dorfsman for spotting the problem. |
| 361 | |
Vic | 043c271 | 2013-10-04 15:09:13 +0100 | [diff] [blame] | 362 | |
Simon Kelley | 333b2ce | 2013-01-07 21:46:03 +0000 | [diff] [blame] | 363 | version 2.66 |
| 364 | Add the ability to act as an authoritative DNS |
| 365 | server. Dnsmasq can now answer queries from the wider 'net |
| 366 | with local data, as long as the correct NS records are set |
| 367 | up. Only local data is provided, to avoid creating an open |
| 368 | DNS relay. Zone transfer is supported, to allow secondary |
| 369 | servers to be configured. |
| 370 | |
| 371 | Add "constructed DHCP ranges" for DHCPv6. This is intended |
| 372 | for IPv6 routers which get prefixes dynamically via prefix |
| 373 | delegation. With suitable configuration, stateful DHCPv6 |
| 374 | and RA can happen automatically as prefixes are delegated |
| 375 | and then deprecated, without having to re-write the |
| 376 | dnsmasq configuration file or restart the daemon. Thanks to |
| 377 | Steven Barth for extensive testing and development work on |
| 378 | this idea. |
Simon Kelley | 71c73ac | 2013-01-08 21:22:24 +0000 | [diff] [blame] | 379 | |
| 380 | Fix crash on startup on Solaris 11. Regression probably |
Simon Kelley | 22ce550 | 2013-01-22 13:53:04 +0000 | [diff] [blame] | 381 | introduced in 2.61. Thanks to Geoff Johnstone for the |
| 382 | patch. |
| 383 | |
| 384 | Add code to make behaviour for TCP DNS requests that same |
| 385 | as for UDP requests, when a request arrives for an allowed |
| 386 | address, but via a banned interface. This change is only |
| 387 | active on Linux, since the relevant API is missing (AFAIK) |
| 388 | on other platforms. Many thanks to Tomas Hozza for |
| 389 | spotting the problem, and doing invaluable discovery of |
| 390 | the obscure and undocumented API required for the solution. |
Simon Kelley | a21e27b | 2013-02-17 16:41:35 +0000 | [diff] [blame] | 391 | |
| 392 | Don't send the default DHCP option advertising dnsmasq as |
| 393 | the local DNS server if dnsmasq is configured to not act |
| 394 | as DNS server, or it's configured to a non-standard port. |
Simon Kelley | dd1721c | 2013-02-18 21:04:04 +0000 | [diff] [blame] | 395 | |
| 396 | Add DNSMASQ_CIRCUIT_ID, DNSMASQ_SUBCRIBER_ID, |
| 397 | DNSMASQ_REMOTE_ID variables to the environment of the |
Simon Kelley | 3d77c04 | 2013-03-22 10:03:50 +0000 | [diff] [blame] | 398 | lease-change script (and the corresponding Lua). These hold |
Simon Kelley | dd1721c | 2013-02-18 21:04:04 +0000 | [diff] [blame] | 399 | information inserted into the DHCP request by a DHCP relay |
| 400 | agent. Thanks to Lakefield Communications for providing a |
| 401 | bounty for this addition. |
| 402 | |
Simon Kelley | 4038ae2 | 2013-02-19 16:47:07 +0000 | [diff] [blame] | 403 | Fixed crash, introduced in 2.64, whilst handling DHCPv6 |
| 404 | information-requests with some common configurations. |
| 405 | Thanks to Robert M. Albrecht for the bug report and |
| 406 | chasing the problem. |
| 407 | |
Jason A. Donenfeld | 13d86c7 | 2013-02-22 18:20:53 +0000 | [diff] [blame] | 408 | Add --ipset option. Thanks to Jason A. Donenfeld for the |
| 409 | patch. |
| 410 | |
Simon Kelley | c796107 | 2013-02-28 15:17:58 +0000 | [diff] [blame] | 411 | Don't erroneously reject some option names in --dhcp-match |
Simon Kelley | 3d77c04 | 2013-03-22 10:03:50 +0000 | [diff] [blame] | 412 | options. Thanks to Benedikt Hochstrasser for the bug report. |
Simon Kelley | 49333cb | 2013-03-15 20:30:51 +0000 | [diff] [blame] | 413 | |
| 414 | Allow a trailing '*' wildcard in all interface-name |
| 415 | configurations. Thanks to Christian Parpart for the patch. |
Simon Kelley | c796107 | 2013-02-28 15:17:58 +0000 | [diff] [blame] | 416 | |
Simon Kelley | 56a1142 | 2013-04-02 17:02:58 +0100 | [diff] [blame] | 417 | Handle the situation where libc headers define |
| 418 | SO_REUSEPORT, but the kernel in use doesn't, to cope with |
| 419 | the introduction of this option to Linux. Thanks to Rich |
| 420 | Felker for the bug report. |
| 421 | |
Simon Kelley | cd1e04a | 2013-04-02 20:11:48 +0100 | [diff] [blame] | 422 | Update Polish translation. Thanks to Jan Psota. |
Simon Kelley | 0b0a73c | 2013-04-11 14:07:02 +0100 | [diff] [blame] | 423 | |
| 424 | Fix crash if the configured DHCP lease limit is |
| 425 | reached. Regression occurred in 2.61. Thanks to Tsachi for |
| 426 | the bug report. |
Simon Kelley | cd1e04a | 2013-04-02 20:11:48 +0100 | [diff] [blame] | 427 | |
Simon Kelley | 834f36f | 2013-04-17 13:52:49 +0100 | [diff] [blame] | 428 | Update the French translation. Thanks to Gildas le Nadan. |
| 429 | |
Simon Kelley | 49333cb | 2013-03-15 20:30:51 +0000 | [diff] [blame] | 430 | |
Simon Kelley | ee86ce6 | 2012-12-07 11:54:46 +0000 | [diff] [blame] | 431 | version 2.65 |
| 432 | Fix regression which broke forwarding of queries sent via |
| 433 | TCP which are not for A and AAAA and which were directed to |
| 434 | non-default servers. Thanks to Niax for the bug report. |
| 435 | |
Simon Kelley | b5a8dd1 | 2012-12-10 11:37:25 +0000 | [diff] [blame] | 436 | Fix failure to build with DHCP support excluded. Thanks to |
| 437 | Gustavo Zacarias for the patch. |
Simon Kelley | 1d6c639 | 2012-12-14 11:19:36 +0000 | [diff] [blame] | 438 | |
| 439 | Fix nasty regression in 2.64 which completely broke cacheing. |
Simon Kelley | b5a8dd1 | 2012-12-10 11:37:25 +0000 | [diff] [blame] | 440 | |
| 441 | |
Simon Kelley | 2e34ac1 | 2012-08-29 14:15:25 +0100 | [diff] [blame] | 442 | version 2.64 |
| 443 | Handle DHCP FQDN options with all flag bits zero and |
| 444 | --dhcp-client-update set. Thanks to Bernd Krumbroeck for |
| 445 | spotting the problem. |
| 446 | |
Simon Kelley | 12d71ed | 2012-08-30 15:16:41 +0100 | [diff] [blame] | 447 | Finesse the check for /etc/hosts names which conflict with |
| 448 | DHCP names. Previously a name/address pair in /etc/hosts |
| 449 | which didn't match the name/address of a DHCP lease would |
| 450 | generate a warning. Now that only happesn if there is not |
| 451 | also a match. This allows multiple addresses for a name in |
| 452 | /etc/hosts with one of them assigned via DHCP. |
| 453 | |
Simon Kelley | 4d0f5b4 | 2012-09-05 23:29:30 +0100 | [diff] [blame] | 454 | Fix broken vendor-option processing for BOOTP. Thanks to |
| 455 | Hans-Joachim Baader for the bug report. |
| 456 | |
Simon Kelley | dfb23b3 | 2012-09-18 21:44:47 +0100 | [diff] [blame] | 457 | Don't report spurious netlink errors, regression in |
| 458 | 2.63. Thanks to Vladislav Grishenko for the patch. |
| 459 | |
Simon Kelley | 2b127a1 | 2012-09-18 21:51:22 +0100 | [diff] [blame] | 460 | Flag DHCP or DHCPv6 in starup logging. Thanks to |
| 461 | Vladislav Grishenko for the patch. |
| 462 | |
Simon Kelley | 295a54e | 2012-12-01 21:02:15 +0000 | [diff] [blame] | 463 | Add SetServersEx method in DBus interface. Thanks to Dan |
Simon Kelley | faafb3f | 2012-09-20 14:17:39 +0100 | [diff] [blame] | 464 | Williams for the patch. |
| 465 | |
Simon Kelley | 295a54e | 2012-12-01 21:02:15 +0000 | [diff] [blame] | 466 | Add SetDomainServers method in DBus interface. Thanks to |
| 467 | Roy Marples for the patch. |
| 468 | |
Simon Kelley | 289a253 | 2012-09-20 15:29:35 +0100 | [diff] [blame] | 469 | Fix build with later Lua libraries. Thansk to Cristian |
| 470 | Rodriguez for the patch. |
Simon Kelley | 2e34ac1 | 2012-08-29 14:15:25 +0100 | [diff] [blame] | 471 | |
Simon Kelley | 1d86041 | 2012-09-20 20:48:04 +0100 | [diff] [blame] | 472 | Add --max-cache-ttl option. Thanks to Dennis Kaarsemaker |
| 473 | for the patch. |
| 474 | |
Simon Kelley | e4807d8 | 2012-09-27 21:52:26 +0100 | [diff] [blame] | 475 | Fix breakage of --host-record parsing, resulting in |
| 476 | infinte loop at startup. Regression in 2.63. Thanks to |
| 477 | Haim Gelfenbeyn for spotting this. |
| 478 | |
Simon Kelley | 2022310 | 2012-10-15 10:41:17 +0100 | [diff] [blame] | 479 | Set SO_REUSEADDRESS and SO_V6ONLY options on the DHCPv6 |
| 480 | socket, this allows multiple instances of dnsmasq on a |
| 481 | single machine, in the same way as for DHCPv4. Thanks to |
| 482 | Gene Czarcinski and Vladislav Grishenko for work on this. |
| 483 | |
Simon Kelley | be6cfb4 | 2012-10-16 20:38:31 +0100 | [diff] [blame] | 484 | Fix DHCPv6 to do access control correctly when it's |
| 485 | configured with --listen-address. Thanks to |
| 486 | Gene Czarcinski for sorting this out. |
| 487 | |
Simon Kelley | 819ff4d | 2012-10-21 18:25:12 +0100 | [diff] [blame] | 488 | Add a "wildcard" dhcp-range which works for any IPv6 |
| 489 | subnet, --dhcp-range=::,static Useful for Stateless |
| 490 | DHCPv6. Thanks to Vladislav Grishenko for the patch. |
| 491 | |
Simon Kelley | d1a5975 | 2012-11-05 16:50:30 +0000 | [diff] [blame] | 492 | Don't include lease-time in DHCPACK replies to DHCPINFORM |
| 493 | queries, since RFC-2131 says we shouldn't. Thanks to |
| 494 | Wouter Ibens for pointing this out. |
Simon Kelley | 8e4b879 | 2012-11-14 14:12:56 +0000 | [diff] [blame] | 495 | |
| 496 | Makefile tweak to do dependency checking on header files. |
| 497 | Thanks to Johan Peeters for the patch. |
Simon Kelley | d89fb4e | 2012-12-01 21:21:13 +0000 | [diff] [blame] | 498 | |
| 499 | Check interface for outgoing unsolicited router |
| 500 | advertisements, rather than relying on interface address |
| 501 | configuration. Thanks to Gene Czarinski for the patch. |
Simon Kelley | 29d28dd | 2012-12-03 14:05:59 +0000 | [diff] [blame] | 502 | |
| 503 | Handle better attempts to transmit on interfaces which are |
| 504 | still doing DAD, and specifically do not just transmit |
| 505 | without setting source address and interface, since this |
| 506 | can cause very puzzling effects when a router |
| 507 | advertisement goes astray. Thanks again to Gene Czarinski. |
| 508 | |
| 509 | Get RA timers right when there is more than one |
| 510 | dhcp-range on a subnet. |
Simon Kelley | 289a253 | 2012-09-20 15:29:35 +0100 | [diff] [blame] | 511 | |
Simon Kelley | d1a5975 | 2012-11-05 16:50:30 +0000 | [diff] [blame] | 512 | |
Simon Kelley | 078a630 | 2012-06-07 13:56:23 +0100 | [diff] [blame] | 513 | version 2.63 |
| 514 | Do duplicate dhcp-host address check in --test mode. |
| 515 | |
Simon Kelley | 8b3ae2f | 2012-06-13 13:43:49 +0100 | [diff] [blame] | 516 | Check that tftp-root directories are accessible before |
| 517 | start-up. Thanks to Daniel Veillard for the initial patch. |
| 518 | |
| 519 | Allow more than one --tfp-root flag. The per-interface |
| 520 | stuff is pointless without that. |
| 521 | |
Simon Kelley | 54dd393 | 2012-06-20 11:23:38 +0100 | [diff] [blame] | 522 | Add --bind-dynamic. A hybrid mode between the default and |
| 523 | --bind-interfaces which copes with dynamically created |
| 524 | interfaces. |
Simon Kelley | 6b617c0 | 2012-06-29 21:15:42 +0100 | [diff] [blame] | 525 | |
| 526 | A couple of fixes to the build system for Android. Thanks |
| 527 | to Metin Kaya for the patches. |
Simon Kelley | 54dd393 | 2012-06-20 11:23:38 +0100 | [diff] [blame] | 528 | |
Simon Kelley | 8bc4cec | 2012-07-03 21:04:11 +0100 | [diff] [blame] | 529 | Remove the interface:<interface> argument in --dhcp-range, and |
| 530 | the interface argument to --enable-tftp. These were a |
| 531 | still-born attempt to allow automatic isolated |
| 532 | configuration by libvirt, but have never (to my knowledge) |
| 533 | been used, had very strange semantics, and have been |
| 534 | superceded by other mechanisms. |
| 535 | |
Simon Kelley | c4a7f90 | 2012-07-12 20:52:12 +0100 | [diff] [blame] | 536 | Fixed bug logging filenames when duplicate dhcp-host |
| 537 | addresses are found. Thanks to John Hanks for the patch. |
| 538 | |
Simon Kelley | 611ebc5 | 2012-07-16 16:23:46 +0100 | [diff] [blame] | 539 | Fix regression in 2.61 which broke caching of CNAME |
| 540 | chains. Thanks to Atul Gupta for the bug report. |
| 541 | |
Simon Kelley | b271446 | 2012-07-17 12:09:26 +0100 | [diff] [blame] | 542 | Allow the target of a --cname flag to be another --cname. |
Simon Kelley | 611ebc5 | 2012-07-16 16:23:46 +0100 | [diff] [blame] | 543 | |
Simon Kelley | 4224321 | 2012-07-20 15:19:18 +0100 | [diff] [blame] | 544 | Teach DHCPv6 about the RFC 4242 information-refresh-time |
| 545 | option, and add parsing if the minutes, hours and days |
| 546 | format for options. Thanks to Francois-Xavier Le Bail for |
| 547 | the suggestion. |
| 548 | |
| 549 | Allow "w" (for week) as multiplier in lease times, as well |
| 550 | as seconds, minutes, hours and days. Álvaro Gámez Machado |
| 551 | spotted the ommission. |
Simon Kelley | c4c0488 | 2012-08-06 20:09:15 +0100 | [diff] [blame] | 552 | |
| 553 | Update French translation. Thanks to Gildas Le Nadan. |
Simon Kelley | 4224321 | 2012-07-20 15:19:18 +0100 | [diff] [blame] | 554 | |
Simon Kelley | ad09427 | 2012-08-10 17:10:54 +0100 | [diff] [blame] | 555 | Allow a DBus service name to be given with --enable-dbus |
| 556 | which overrides the default, |
| 557 | uk.org.thekelleys.dnsmasq. Thanks to Mathieu |
| 558 | Trudel-Lapierre for the patch. |
| 559 | |
Simon Kelley | fd05f12 | 2012-08-12 17:48:50 +0100 | [diff] [blame] | 560 | Set the "prefix on-link" bit in Router |
| 561 | Advertisements. Thanks to Gui Iribarren for the patch. |
| 562 | |
Simon Kelley | 078a630 | 2012-06-07 13:56:23 +0100 | [diff] [blame] | 563 | |
Simon Kelley | 8358e0f | 2012-04-29 21:53:09 +0100 | [diff] [blame] | 564 | version 2.62 |
| 565 | Update German translation. Thanks to Conrad Kostecki. |
| 566 | |
Simon Kelley | f632e56 | 2012-05-12 15:05:34 +0100 | [diff] [blame] | 567 | Cope with router-solict packets wich don't have a valid |
| 568 | source address. Thanks to Vladislav Grishenko for the patch. |
| 569 | |
Simon Kelley | 919dd7c | 2012-05-12 15:23:09 +0100 | [diff] [blame] | 570 | Fixed bug which caused missing periodic router |
| 571 | advertisements with some configurations. Thanks to |
| 572 | Vladislav Grishenko for the patch. |
| 573 | |
Simon Kelley | c64b7f6 | 2012-05-18 10:19:59 +0100 | [diff] [blame] | 574 | Fixed bug which broke DHCPv6/RA with prefix lengths |
| 575 | which are not divisible by 8. Thanks to Andre Coetzee |
| 576 | for spotting this. |
| 577 | |
Simon Kelley | 18c63ef | 2012-05-21 14:34:15 +0100 | [diff] [blame] | 578 | Fix non-response to router-solicitations when |
| 579 | router-advertisement configured, but DHCPv6 not |
| 580 | configured. Thanks to Marien Zwart for the patch. |
| 581 | |
Simon Kelley | 9f7f3b1 | 2012-05-28 21:39:57 +0100 | [diff] [blame] | 582 | Add --dns-rr, to allow arbitrary DNS resource records. |
| 583 | |
Simon Kelley | 5ae34bf | 2012-06-04 21:14:03 +0100 | [diff] [blame] | 584 | Fixed bug which broke RA scheduling when an interface had |
| 585 | two addresses in the same network. Thanks to Jim Bos for |
| 586 | his help nailing this. |
| 587 | |
Simon Kelley | eabc6dd | 2012-03-07 20:28:20 +0000 | [diff] [blame] | 588 | version 2.61 |
| 589 | Re-write interface discovery code on *BSD to use |
| 590 | getifaddrs. This is more portable, more straightforward, |
| 591 | and allows us to find the prefix length for IPv6 |
| 592 | addresses. |
| 593 | |
Simon Kelley | 01d1b8d | 2012-03-28 21:37:25 +0100 | [diff] [blame] | 594 | Add ra-names, ra-stateless and slaac keywords for DHCPv6. |
| 595 | Dnsmasq can now synthesise AAAA records for dual-stack |
| 596 | hosts which get IPv6 addresses via SLAAC. It is also now |
| 597 | possible to use SLAAC and stateless DHCPv6, and to |
| 598 | tell clients to use SLAAC addresses as well as DHCP ones. |
| 599 | Thanks to Dave Taht for help with this. |
Simon Kelley | 7023e38 | 2012-03-09 12:05:49 +0000 | [diff] [blame] | 600 | |
Simon Kelley | 8b37270 | 2012-03-09 17:45:10 +0000 | [diff] [blame] | 601 | Add --dhcp-duid to allow DUID-EN uids to be used. |
| 602 | |
Simon Kelley | 8643ec7 | 2012-03-12 20:04:14 +0000 | [diff] [blame] | 603 | Explicity send DHCPv6 replies to the correct port, instead |
| 604 | of relying on clients to send requests with the correct |
| 605 | source address, since at least one client in the wild gets |
Simon Kelley | 8358e0f | 2012-04-29 21:53:09 +0100 | [diff] [blame] | 606 | this wrong. Thanks to Conrad Kostecki for help tracking |
Simon Kelley | 8643ec7 | 2012-03-12 20:04:14 +0000 | [diff] [blame] | 607 | this down. |
Simon Kelley | eabc6dd | 2012-03-07 20:28:20 +0000 | [diff] [blame] | 608 | |
Simon Kelley | 8643ec7 | 2012-03-12 20:04:14 +0000 | [diff] [blame] | 609 | Send a preference value of 255 in DHCPv6 replies when |
| 610 | --dhcp-authoritative is in effect. This tells clients not |
| 611 | to wait around for other DHCP servers. |
| 612 | |
| 613 | Better logging of DHCPv6 options. |
| 614 | |
Simon Kelley | e759d42 | 2012-03-16 13:18:57 +0000 | [diff] [blame] | 615 | Add --host-record. Thanks to Rob Zwissler for the |
| 616 | suggestion. |
| 617 | |
Simon Kelley | a953096 | 2012-03-20 22:07:35 +0000 | [diff] [blame] | 618 | Invoke the DHCP script with action "tftp" when a TFTP file |
| 619 | transfer completes. The size of the file, address to which |
| 620 | it was sent and complete pathname are supplied. Note that |
| 621 | version 2.60 introduced some script incompatibilties |
| 622 | associated with DHCPv6, and this is a further change. To |
| 623 | be safe, scripts should ignore unknown actions, and if |
| 624 | not IPv6-aware, should exit if the environment |
| 625 | variable DNSMASQ_IAID is set. The use-case for this is |
| 626 | to track netboot/install. Suggestion from Shantanu |
| 627 | Gadgil. |
| 628 | |
| 629 | Update contrib/port-forward/dnsmasq-portforward to reflect |
| 630 | the above. |
| 631 | |
| 632 | Set the environment variable DNSMASQ_LOG_DHCP when running |
| 633 | the script id --log-dhcp is in effect, so that script can |
Simon Kelley | 52d4abf | 2012-03-21 21:39:48 +0000 | [diff] [blame] | 634 | taylor their logging verbosity. Suggestion from Malte |
| 635 | Forkel. |
| 636 | |
| 637 | Arrange that addresses specified with --listen-address |
| 638 | work even if there is no interface carrying the |
| 639 | address. This is chiefly useful for IPv4 loopback |
| 640 | addresses, where any address in 127.0.0.0/8 is a valid |
| 641 | loopback address, but normally only 127.0.0.1 appears on |
| 642 | the lo interface. Thanks to Mathieu Trudel-Lapierre for |
| 643 | the idea and initial patch. |
Simon Kelley | a953096 | 2012-03-20 22:07:35 +0000 | [diff] [blame] | 644 | |
Simon Kelley | 7d2b5c9 | 2012-03-23 10:00:02 +0000 | [diff] [blame] | 645 | Fix crash, introduced in 2.60, when a DHCPINFORM is |
| 646 | received from a network which has no valid dhcp-range. |
| 647 | Thanks to Stephane Glondu for the bug report. |
| 648 | |
Simon Kelley | c825754 | 2012-03-28 21:15:41 +0100 | [diff] [blame] | 649 | Add a new DHCP lease time keyword, "deprecated" for |
| 650 | --dhcp-range. This is only valid for IPv6, and sets the |
| 651 | preffered lease time for both DHCP and RA to zero. The |
| 652 | effect is that clients can continue to use the address |
| 653 | for existing connections, but new connections will use |
| 654 | other addresses, if they exist. This makes hitless |
| 655 | renumbering at least possible. |
| 656 | |
| 657 | Fix bug in address6_available() which caused DHCPv6 lease |
Simon Kelley | 8358e0f | 2012-04-29 21:53:09 +0100 | [diff] [blame] | 658 | aquisition to fail if more than one dhcp-range in use. |
Simon Kelley | 18f0fb0 | 2012-03-31 21:18:55 +0100 | [diff] [blame] | 659 | |
| 660 | Provide RDNSS and DNSSL data in router advertisements, |
| 661 | using the settings provided for DHCP options |
| 662 | option6:domain-search and option6:dns-server. |
Simon Kelley | 6c559c3 | 2012-04-02 20:40:34 +0100 | [diff] [blame] | 663 | |
| 664 | Tweak logo/favicon.ico to add some transparency. Thanks to |
| 665 | SamLT for work on this. |
Simon Kelley | c825754 | 2012-03-28 21:15:41 +0100 | [diff] [blame] | 666 | |
Simon Kelley | 1023dcb | 2012-04-09 18:00:08 +0100 | [diff] [blame] | 667 | Don't cache data from non-recursive nameservers, since it |
| 668 | may erroneously look like a valid CNAME to a non-exitant |
| 669 | name. Thanks to Ben Winslow for finding this. |
Simon Kelley | 9380ba7 | 2012-04-16 14:41:56 +0100 | [diff] [blame] | 670 | |
| 671 | Call SO_BINDTODEVICE on the DHCP socket(s) when doing DHCP |
Simon Kelley | 8358e0f | 2012-04-29 21:53:09 +0100 | [diff] [blame] | 672 | on exactly one interface and --bind-interfaces is set. This |
Simon Kelley | 9380ba7 | 2012-04-16 14:41:56 +0100 | [diff] [blame] | 673 | makes the OpenStack use-case of one dnsmasq per virtual |
| 674 | interface work. This is only available on Linux; it's not |
| 675 | supported on other platforms. Thanks to Vishvananda Ishaya |
Simon Kelley | e46164e | 2012-04-16 16:39:38 +0100 | [diff] [blame] | 676 | and the OpenStack team for the suggestion. |
| 677 | |
| 678 | Updated French translation. Thanks to Gildas Le Nadan. |
Simon Kelley | d1c759c | 2012-04-16 17:26:19 +0100 | [diff] [blame] | 679 | |
| 680 | Give correct from-cache answers to explict CNAME queries. |
| 681 | Thanks to Rob Zwissler for spotting this. |
Simon Kelley | 1023dcb | 2012-04-09 18:00:08 +0100 | [diff] [blame] | 682 | |
Simon Kelley | fc92ead | 2012-04-22 21:28:24 +0100 | [diff] [blame] | 683 | Add --tftp-lowercase option. Thanks to Oliver Rath for the |
Simon Kelley | 61ce600 | 2012-04-20 21:28:49 +0100 | [diff] [blame] | 684 | patch. |
Simon Kelley | dcffad2 | 2012-04-24 15:25:18 +0100 | [diff] [blame] | 685 | |
| 686 | Ensure that the DBus DhcpLeaseUpdated events are generated |
| 687 | when a lease goes through INIT_REBOOT state, even if the |
Simon Kelley | 8358e0f | 2012-04-29 21:53:09 +0100 | [diff] [blame] | 688 | dhcp-script is not in use. Thanks to Antoaneta-Ecaterina |
Simon Kelley | dcffad2 | 2012-04-24 15:25:18 +0100 | [diff] [blame] | 689 | Ene for the patch. |
Simon Kelley | 19d69be | 2012-04-27 10:14:34 +0100 | [diff] [blame] | 690 | |
| 691 | Fix failure of TFTP over IPv4 on OpenBSD platform. Thanks |
| 692 | to Brad Smith for spotting this. |
Simon Kelley | 61ce600 | 2012-04-20 21:28:49 +0100 | [diff] [blame] | 693 | |
Simon Kelley | c825754 | 2012-03-28 21:15:41 +0100 | [diff] [blame] | 694 | |
Simon Kelley | c72daea | 2012-01-05 21:33:27 +0000 | [diff] [blame] | 695 | version 2.60 |
| 696 | Fix compilation problem in Mac OS X Lion. Thanks to Olaf |
| 697 | Flebbe for the patch. |
Simon Kelley | 74c95c2 | 2011-10-19 09:33:39 +0100 | [diff] [blame] | 698 | |
Simon Kelley | c72daea | 2012-01-05 21:33:27 +0000 | [diff] [blame] | 699 | Fix DHCP when using --listen-address with an IP address |
| 700 | which is not the primary address of an interface. |
| 701 | |
| 702 | Add --dhcp-client-update option. |
| 703 | |
| 704 | Add Lua integration. Dnsmasq can now execute a DHCP |
| 705 | lease-change script written in Lua. This needs to be |
| 706 | enabled at compile time by setting HAVE_LUASCRIPT in |
| 707 | src/config.h or running "make COPTS=-DHAVE_LUASCRIPT" |
| 708 | Thanks to Jan-Piet Mens for the idea and proof-of-concept |
| 709 | implementation. |
| 710 | |
| 711 | Tidied src/config.h to distinguish between |
| 712 | platform-dependent compile-time options which are selected |
| 713 | automatically, and builder-selectable compile time |
| 714 | options. Document the latter better, and describe how to |
| 715 | set them from the make command line. |
| 716 | |
| 717 | Tidied up IPPROTO_IP/SOL_IP (and IPv6 equivalent) |
| 718 | confusion. IPPROTO_IP works everywhere now. |
| 719 | |
| 720 | Set TOS on DHCP sockets, this improves things on busy |
| 721 | wireless networks. Thanks to Dave Taht for the patch. |
| 722 | |
Simon Kelley | 984d2fd | 2012-01-06 14:34:32 +0000 | [diff] [blame] | 723 | Determine VERSION automatically based on git magic: |
| 724 | release tags or hash values. |
Simon Kelley | c72daea | 2012-01-05 21:33:27 +0000 | [diff] [blame] | 725 | |
Simon Kelley | a276175 | 2012-01-18 16:07:21 +0000 | [diff] [blame] | 726 | Improve start-up speed when reading large hosts files |
| 727 | containing many distinct addresses. |
| 728 | |
| 729 | Fix problem if dnsmasq is started without the stdin, |
| 730 | stdout and stderr file descriptors open. This can manifest |
| 731 | itself as 100% CPU use. Thanks to Chris Moore for finding |
| 732 | this. |
| 733 | |
Simon Kelley | 9bbc887 | 2012-02-09 21:33:09 +0000 | [diff] [blame] | 734 | Fix shell-scripting bug in bld/pkg-wrapper. Thanks to |
| 735 | Mark Mitchell for the patch. |
| 736 | |
Simon Kelley | 751d6f4 | 2012-02-10 15:24:51 +0000 | [diff] [blame] | 737 | Allow the TFP server or boot server in --pxe-service, to |
| 738 | be a domain name instead of an IP address. This allows for |
| 739 | round-robin to multiple servers, in the same way as |
| 740 | --dhcp-boot. A good suggestion from Cristiano Cumer. |
| 741 | |
Simon Kelley | fdacfb0 | 2012-02-28 15:20:25 +0000 | [diff] [blame] | 742 | Support BUILDDIR variable in the Makefile. Allows builds |
| 743 | for multiple archs from the same source tree with eg. |
| 744 | make BUILDDIR=linux (relative to dnsmasq tree) |
| 745 | make BUILDDIR=/tmp/openbsd (absolute path) |
Simon Kelley | e5ffdb9 | 2012-02-13 14:19:25 +0000 | [diff] [blame] | 746 | If BUILDDIR is not set, compilation happens in the src |
Simon Kelley | b36ae19 | 2012-02-13 12:54:34 +0000 | [diff] [blame] | 747 | directory, as before. Suggestion from Mark Mitchell. |
| 748 | |
Simon Kelley | fdacfb0 | 2012-02-28 15:20:25 +0000 | [diff] [blame] | 749 | Support DHCPv6. Support is there for the sort of things |
| 750 | the existing v4 server does, including tags, options, |
| 751 | static addresses and relay support. Missing is prefix |
| 752 | delegation, which is probably not required in the dnsmasq |
| 753 | niche, and an easy way to accept prefix delegations from |
| 754 | an upstream DHCPv6 server, which is. Future plans include |
| 755 | support for DHCPv6 router option and MAC address option |
| 756 | (to make selecting clients by MAC address work like IPv4). |
| 757 | These will be added as the standards mature. |
| 758 | This code has been tested, but this is the first release, |
| 759 | so don't bet the farm on it just yet. Many thanks to all |
| 760 | testers who have got it this far. |
Simon Kelley | 1adadf5 | 2012-02-13 22:15:58 +0000 | [diff] [blame] | 761 | |
Simon Kelley | ac8540c | 2012-02-26 20:57:31 +0000 | [diff] [blame] | 762 | Support IPv6 router advertisements. This is a |
| 763 | simple-minded implementation, aimed at providing the |
| 764 | vestigial RA needed to go alongside IPv6. Is picks up |
| 765 | configuration from the DHCPv6 conf, and should just need |
| 766 | enabling with --enable-ra. |
| 767 | |
Simon Kelley | 552af8b | 2012-02-29 20:10:31 +0000 | [diff] [blame] | 768 | Fix long-standing wrinkle with --localise-queries that |
| 769 | could result in wrong answers when DNS packets arrive |
| 770 | via an interface other than the expected one. Thanks to |
| 771 | Lorenzo Milesi and John Hanks for spotting this one. |
Simon Kelley | 71ee7ee | 2012-03-03 18:06:49 +0000 | [diff] [blame] | 772 | |
| 773 | Update French translation. Thanks to Gildas Le Nadan. |
Simon Kelley | 552af8b | 2012-02-29 20:10:31 +0000 | [diff] [blame] | 774 | |
Simon Kelley | df66e34 | 2012-03-04 20:04:22 +0000 | [diff] [blame] | 775 | Update Polish translation. Thanks to Jan Psota. |
| 776 | |
| 777 | |
Simon Kelley | c72daea | 2012-01-05 21:33:27 +0000 | [diff] [blame] | 778 | version 2.59 |
| 779 | Fix regression in 2.58 which caused failure to start up |
| 780 | with some combinations of dnsmasq config and IPv6 kernel |
| 781 | network config. Thanks to Brielle Bruns for the bug |
| 782 | report. |
| 783 | |
| 784 | Improve dnsmasq's behaviour when network interfaces are |
| 785 | still doing duplicate address detection (DAD). Previously, |
| 786 | dnsmasq would wait up to 20 seconds at start-up for the |
| 787 | DAD state to terminate. This is broken for bridge |
| 788 | interfaces on recent Linux kernels, which don't start DAD |
| 789 | until the bridge comes up, and so can take arbitrary |
| 790 | time. The new behaviour lets dnsmasq poll for an arbitrary |
| 791 | time whilst providing service on other interfaces. Thanks |
| 792 | to Stephen Hemminger for pointing out the problem. |
Simon Kelley | 74c95c2 | 2011-10-19 09:33:39 +0100 | [diff] [blame] | 793 | |
| 794 | |
Simon Kelley | 7de060b | 2011-08-26 17:24:52 +0100 | [diff] [blame] | 795 | version 2.58 |
| 796 | Provide a definition of the SA_SIZE macro where it's |
| 797 | missing. Fixes build failure on openBSD. |
| 798 | |
| 799 | Don't include a zero terminator at the end of messages |
| 800 | sent to /dev/log when /dev/log is a datagram socket. |
| 801 | Thanks to Didier Rabound for spotting the problem. |
| 802 | |
| 803 | Add --dhcp-sequential-ip flag, to force allocation of IP |
| 804 | addresses in ascending order. Note that the default |
| 805 | pseudo-random mode is in general better but some |
| 806 | server-deployment applications need this. |
| 807 | |
| 808 | Fix problem where a server-id of 0.0.0.0 is sent to a |
| 809 | client when a dhcp-relay is in use if a client renews a |
| 810 | lease after dnsmasq restart and before any clients on the |
| 811 | subnet get a new lease. Thanks to Mike Ruiz for assistance |
| 812 | in chasing this one down. |
| 813 | |
| 814 | Don't return NXDOMAIN to an AAAA query if we have CNAME |
| 815 | which points to an A record only: NODATA is the correct |
| 816 | reply in this case. Thanks to Tom Fernandes for spotting |
| 817 | the problem. |
| 818 | |
| 819 | Relax the need to supply a netmask in --dhcp-range for |
| 820 | networks which use a DHCP relay. Whilst this is still |
| 821 | desireable, in the absence of a netmask dnsmasq will use |
| 822 | a default based on the class (A, B, or C) of the address. |
| 823 | This should at least remove a cause of mysterious failure |
| 824 | for people using RFC1918 addresses and relays. |
| 825 | |
| 826 | Add support for Linux conntrack connection marking. If |
| 827 | enabled with --conntrack, the connection mark for incoming |
| 828 | DNS queries will be copied to the outgoing connections |
| 829 | used to answer those queries. This allows clever firewall |
| 830 | and accounting stuff. Only available if dnsmasq is |
| 831 | compiled with HAVE_CONNTRACK and adds a dependency on |
| 832 | libnetfilter-conntrack. Thanks to Ed Wildgoose for the |
| 833 | initial idea, testing and sponsorship of this function. |
| 834 | |
| 835 | Provide a sane error message when someone attempts to |
| 836 | match a tag in --dhcp-host. |
| 837 | |
| 838 | Tweak the behaviour of --domain-needed, to avoid problems |
| 839 | with recursive nameservers downstream of dnsmasq. The new |
| 840 | behaviour only stops A and AAAA queries, and returns |
| 841 | NODATA rather than NXDOMAIN replies. |
| 842 | |
| 843 | Efficiency fix for very large DHCP configurations, thanks |
| 844 | to James Gartrell and Mike Ruiz for help with this. |
| 845 | |
| 846 | Allow the TFTP-server address in --dhcp-boot to be a |
| 847 | domain-name which is looked up in /etc/hosts. This can |
| 848 | give multiple IP addresses which are used round-robin, |
| 849 | thus doing TFTP server load-balancing. Thanks to Sushil |
| 850 | Agrawal for the patch. |
| 851 | |
| 852 | When two tagged dhcp-options for a particular option |
| 853 | number are both valid, use the one which is valid without |
| 854 | a tag from the dhcp-range. Allows overriding of the value |
| 855 | of a DHCP option for a particular host as well as |
| 856 | per-network values. So |
| 857 | --dhcp-range=set:interface1,...... |
| 858 | --dhcp-host=set:myhost,..... |
| 859 | --dhcp-option=tag:interface1,option:nis-domain,"domain1" |
| 860 | --dhcp-option=tag:myhost,option:nis-domain,"domain2" |
| 861 | will set the NIS-domain to domain1 for hosts in the range, but |
| 862 | override that to domain2 for a particular host. |
| 863 | |
| 864 | Fix bug which resulted in truncated files and timeouts for |
| 865 | some TFTP transfers. The bug only occurs with netascii |
| 866 | transfers and needs an unfortunate relationship between |
| 867 | file size, blocksize and the number of newlines in the |
| 868 | last block before it manifests itself. Many thanks to |
| 869 | Alkis Georgopoulos for spotting the problem and providing |
| 870 | a comprehensive test-case. |
| 871 | |
| 872 | Fix regression in TFTP server on *BSD platforms introduced |
| 873 | in version 2.56, due to confusion with sockaddr |
Simon Kelley | de604c1 | 2012-10-19 09:50:01 +0100 | [diff] [blame] | 874 | length. Many thanks to Loic Pefferkorn for finding this. |
Simon Kelley | 7de060b | 2011-08-26 17:24:52 +0100 | [diff] [blame] | 875 | |
| 876 | Support scope-ids in IPv6 addresses of nameservers from |
| 877 | /etc/resolv.conf and in --server options. Eg |
| 878 | nameserver fe80::202:a412:4512:7bbf%eth0 or |
| 879 | server=fe80::202:a412:4512:7bbf%eth0. Thanks to |
| 880 | Michael Stapelberg for the suggestion. |
| 881 | |
| 882 | Update Polish translation, thanks to Jan Psota. |
| 883 | |
| 884 | Update French translation. Thanks to Gildas Le Nadan. |
| 885 | |
| 886 | |
Simon Kelley | 572b41e | 2011-02-18 18:11:18 +0000 | [diff] [blame] | 887 | version 2.57 |
| 888 | Add patches to allow build under Android. |
| 889 | |
| 890 | Provide our own header for the DNS protocol, rather than |
| 891 | relying on arpa/nameser.h. This has proved more or less |
| 892 | defective over the years and the final straw is that it's |
| 893 | effectively empty on Android. |
| 894 | |
| 895 | Fix regression in 2.56 which caused hex constants in |
| 896 | configuration to be rejected if they contain the '*' |
| 897 | wildcard. |
| 898 | |
| 899 | Correct wrong casts of arguments to ctype.h functions, |
| 900 | isdigit(), isxdigit() etc. Thanks to Matthias Andree for |
| 901 | spotting this. |
| 902 | |
| 903 | Allow build with IDN support independently from i18n. |
| 904 | IDN support continues to be included automatically |
| 905 | when i18n is included. |
| 906 | 'make COPTS=-DHAVE_IDN' is the magic incantation. |
| 907 | |
| 908 | Modify check on extraneous command line junk (added in |
| 909 | 2.56) so that it doesn't complain about extra _empty_ |
| 910 | arguments. Otherwise this breaks libvirt. |
| 911 | |
| 912 | |
Simon Kelley | 28866e9 | 2011-02-14 20:19:14 +0000 | [diff] [blame] | 913 | version 2.56 |
| 914 | Add a patch to allow dnsmasq to get interface names right in a |
| 915 | Solaris zone. Thanks to Dj Padzensky for this. |
| 916 | |
| 917 | Improve data-type parsing heuristics so that |
| 918 | --dhcp-option=option:domain-search,. |
| 919 | treats the value as a string and not an IP address. |
| 920 | Thanks to Clemens Fischer for spotting that. |
| 921 | |
| 922 | Add IPv6 support to the TFTP server. Many thanks to Jan |
| 923 | 'RedBully' Seiffert for the patches. |
| 924 | |
| 925 | Log DNS queries at level LOG_INFO, rather then |
| 926 | LOG_DEBUG. This makes things consistent with DHCP |
| 927 | logging. Thanks to Adam Pribyl for spotting the problem. |
| 928 | |
| 929 | Ensure that dnsmasq terminates cleanly when using |
| 930 | --syslog-async even if it cannot make a connection to the |
| 931 | syslogd. |
| 932 | |
| 933 | Add --add-mac option. This is to support currently |
| 934 | experimental DNS filtering facilities. Thanks to Benjamin |
| 935 | Petrin for the orignal patch. |
| 936 | |
| 937 | Fix bug which meant that tags were ignored in dhcp-range |
| 938 | configuration specifying PXE-proxy service. Thanks to |
| 939 | Cristiano Cumer for spotting this. |
| 940 | |
| 941 | Raise an error if there is extra junk, not part of an |
| 942 | option, on the command line. |
| 943 | |
| 944 | Flag a couple of log messages in cache.c as coming from |
| 945 | the DHCP subsystem. Thanks to Olaf Westrik for the patch. |
| 946 | |
| 947 | Omit timestamps from logs when a) logging to stderr and |
| 948 | b) --keep-in-forground is set. The logging facility on the |
| 949 | other end of stderr can be assumned to supply them. Thanks |
| 950 | to John Hallam for the patch. |
| 951 | |
| 952 | Don't complain about strings longer than 255 characters in |
| 953 | --txt-record, just split the long strings into 255 |
| 954 | character chunks instead. |
| 955 | |
| 956 | Fix crash on double-free. This bug can only happen when |
| 957 | dhcp-script is in use and then only in rare circumstances |
| 958 | triggered by high DHCP transaction rate and a slow |
| 959 | script. Thanks to Ferenc Wagner for finding the problem. |
| 960 | |
| 961 | Only log that a file has been sent by TFTP after the |
| 962 | transfer has completed succesfully. |
| 963 | |
| 964 | A good suggestion from Ferenc Wagner: extend |
| 965 | the --domain option to allow this sort of thing: |
| 966 | --domain=thekelleys.org.uk,192.168.0.0/24,local |
| 967 | which automatically creates |
| 968 | --local=/thekelleys.org.uk/ |
| 969 | --local=/0.168.192.in-addr.arpa/ |
| 970 | |
| 971 | Tighten up syntax checking of hex contants in the config |
| 972 | file. Thanks to Fred Damen for spotting this. |
| 973 | |
| 974 | Add dnsmasq logo/icon, contributed by Justin Swift. Many |
| 975 | thanks for that. |
| 976 | |
| 977 | Never cache DNS replies which have the 'cd' bit set, or |
| 978 | which result from queries forwarded with the 'cd' bit |
| 979 | set. The 'cd' bit instructs a DNSSEC validating server |
| 980 | upstream to ignore signature failures and return replies |
| 981 | anyway. Without this change it's possible to pollute the |
| 982 | dnsmasq cache with bad data by making a query with the |
| 983 | 'cd' bit set and subsequent queries would return this data |
| 984 | without its being marked as suspect. Thanks to Anders |
| 985 | Kaseorg for pointing out this problem. |
| 986 | |
| 987 | Add --proxy-dnssec flag, for compliance with RFC |
| 988 | 4035. Dnsmasq will now clear the 'ad' bit in answers returned |
| 989 | from upstream validating nameservers unless this option is |
| 990 | set. |
| 991 | |
| 992 | Allow a filename of "-" for --conf-file to read |
| 993 | stdin. Suggestion from Timothy Redaelli. |
| 994 | |
| 995 | Rotate the order of SRV records in replies, to provide |
| 996 | round-robin load balancing when all the priorities are |
| 997 | equal. Thanks to Peter McKinney for the suggestion. |
| 998 | |
| 999 | Edit |
| 1000 | contrib/MacOSX-launchd/uk.org.thekelleys.dnsmasq.plist |
| 1001 | so that it doesn't log all queries to a file by |
| 1002 | default. Thanks again to Peter McKinney. |
| 1003 | |
| 1004 | By default, setting an IPv4 address for a domain but not |
| 1005 | an IPv6 address causes dnsmasq to return |
| 1006 | an NODATA reply for IPv6 (or vice-versa). So |
| 1007 | --address=/google.com/1.2.3.4 stops IPv6 queries for |
| 1008 | *google.com from being forwarded. Make it possible to |
| 1009 | override this behaviour by defining the sematics if the |
| 1010 | same domain appears in both --server and --address. |
| 1011 | In that case, the --address has priority for the address |
| 1012 | family in which is appears, but the --server has priority |
| 1013 | of the address family which doesn't appear in --adddress |
| 1014 | So: |
| 1015 | --address=/google.com/1.2.3.4 |
| 1016 | --server=/google.com/# |
| 1017 | will return 1.2.3.4 for IPv4 queries for *.google.com but |
| 1018 | forward IPv6 queries to the normal upstream nameserver. |
| 1019 | Similarly when setting an IPv6 address |
| 1020 | only this will allow forwarding of IPv4 queries. Thanks to |
| 1021 | William for pointing out the need for this. |
| 1022 | |
| 1023 | Allow more than one --dhcp-optsfile and --dhcp-hostsfile |
| 1024 | and make them understand directories as arguments in the |
| 1025 | same way as --addn-hosts. Suggestion from John Hanks. |
| 1026 | |
| 1027 | Ignore rebinding requests for leases we don't know |
| 1028 | about. Rebind is broadcast, so we might get to overhear a |
| 1029 | request meant for another DHCP server. NAKing this is |
| 1030 | wrong. Thanks to Brad D'Hondt for assistance with this. |
| 1031 | |
Simon Kelley | 572b41e | 2011-02-18 18:11:18 +0000 | [diff] [blame] | 1032 | Fix cosmetic bug which produced strange output when |
| 1033 | dumping cache statistics with some configurations. Thanks |
| 1034 | to Fedor Kozhevnikov for spotting this. |
Simon Kelley | 28866e9 | 2011-02-14 20:19:14 +0000 | [diff] [blame] | 1035 | |
| 1036 | |
Simon Kelley | c52e189 | 2010-06-07 22:01:39 +0100 | [diff] [blame] | 1037 | version 2.55 |
Simon Kelley | 28866e9 | 2011-02-14 20:19:14 +0000 | [diff] [blame] | 1038 | Fix crash when /etc/ethers is in use. Thanks to |
| 1039 | Gianluigi Tiesi for finding this. |
Simon Kelley | c52e189 | 2010-06-07 22:01:39 +0100 | [diff] [blame] | 1040 | |
Simon Kelley | 28866e9 | 2011-02-14 20:19:14 +0000 | [diff] [blame] | 1041 | Fix crash in netlink_multicast(). Thanks to Arno Wald for |
| 1042 | finding this one. |
Simon Kelley | c52e189 | 2010-06-07 22:01:39 +0100 | [diff] [blame] | 1043 | |
Simon Kelley | 28866e9 | 2011-02-14 20:19:14 +0000 | [diff] [blame] | 1044 | Allow the empty domain "." in dhcp domain-search (119) |
| 1045 | options. |
Simon Kelley | c52e189 | 2010-06-07 22:01:39 +0100 | [diff] [blame] | 1046 | |
| 1047 | |
| 1048 | version 2.54 |
Simon Kelley | 28866e9 | 2011-02-14 20:19:14 +0000 | [diff] [blame] | 1049 | There is no version 2.54 to avoid confusion with 2.53, |
| 1050 | which incorrectly identifies itself as 2.54. |
Simon Kelley | c52e189 | 2010-06-07 22:01:39 +0100 | [diff] [blame] | 1051 | |
| 1052 | |
Simon Kelley | 8ef5ada | 2010-06-03 19:42:45 +0100 | [diff] [blame] | 1053 | version 2.53 |
| 1054 | Fix failure to compile on Debian/kFreeBSD. Thanks to |
| 1055 | Axel Beckert and Petr Salinger. |
| 1056 | |
| 1057 | Fix code to avoid scary strict-aliasing warnings |
| 1058 | generated by gcc 4.4. |
| 1059 | |
| 1060 | Added FAQ entry warning about DHCP failures with Vista |
| 1061 | when firewalls block 255.255.255.255. |
| 1062 | |
| 1063 | Fixed bug which caused bad things to happen if a |
| 1064 | resolv.conf file which exists is subsequently removed. |
| 1065 | Thanks to Nikolai Saoukh for the patch. |
| 1066 | |
| 1067 | Rationalised the DHCP tag system. Every configuration item |
| 1068 | which can set a tag does so by adding "set:<tag>" and |
| 1069 | every configuration item which is conditional on a tag is |
| 1070 | made so by "tag:<tag>". The NOT operator changes to '!', |
| 1071 | which is a bit more intuitive too. Dhcp-host directives |
| 1072 | can set more than one tag now. The old '#' NOT, |
| 1073 | "net:" prefix and no-prefixes are still honoured, so |
| 1074 | no existing config file needs to be changed, but |
| 1075 | the documentation and new-style config files should be |
| 1076 | much less confusing. |
| 1077 | |
| 1078 | Added --tag-if to allow boolean operations on tags. |
| 1079 | This allows complicated logic to be clearer and more |
| 1080 | general. A great suggestion from Richard Voigt. |
| 1081 | |
| 1082 | Add broadcast/unicast information to DHCP logging. |
| 1083 | |
| 1084 | Allow --dhcp-broadcast to be unconditional. |
| 1085 | |
| 1086 | Fixed incorrect behaviour with NOT <tag> conditionals in |
| 1087 | dhcp-options. Thanks to Max Turkewitz for assistance |
| 1088 | finding this. |
| 1089 | |
| 1090 | If we send vendor-class encapsulated options based on the |
| 1091 | vendor-class supplied by the client, and no explicit |
| 1092 | vendor-class option is given, echo back the vendor-class |
| 1093 | from the client. |
| 1094 | |
| 1095 | Fix bug which stopped dnsmasq from matching both a |
| 1096 | circuitid and a remoteid. Thanks to Ignacio Bravo for |
| 1097 | finding this. |
| 1098 | |
| 1099 | Add --dhcp-proxy, which makes it possible to configure |
| 1100 | dnsmasq to use a DHCP relay agent as a full proxy, with |
| 1101 | all DHCP messages passing through the proxy. This is |
| 1102 | useful if the relay adds extra information to the packets |
| 1103 | it forwards, but cannot be configured with the RFC 5107 |
| 1104 | server-override option. |
| 1105 | |
| 1106 | Added interface:<iface name> part to dhcp-range. The |
| 1107 | semantics of this are very odd at first sight, but it |
| 1108 | allows a single line of the form |
| 1109 | dhcp-range=interface:virt0,192.168.0.4,192.168.0.200 |
| 1110 | to be added to dnsmasq configuration which then supplies |
| 1111 | DHCP and DNS services to that interface, without affecting |
| 1112 | what services are supplied to other interfaces and |
| 1113 | irrespective of the existance or lack of |
| 1114 | interface=<interface> |
| 1115 | lines elsewhere in the dnsmasq configuration. The idea is |
| 1116 | that such a line can be added automatically by libvirt |
| 1117 | or equivalent systems, without disturbing any manual |
| 1118 | configuration. |
| 1119 | |
| 1120 | Similarly to the above, allow --enable-tftp=<interface> |
| 1121 | |
| 1122 | Allow a TFTP root to be set separately for requests via |
| 1123 | different interfaces, --tftp-root=<path>,<interface> |
| 1124 | |
| 1125 | Correctly handle and log clashes between CNAMES and |
| 1126 | DNS names being given to DHCP leases. This fixes a bug |
| 1127 | which caused nonsense IP addresses to be logged. Thanks to |
| 1128 | Sergei Zhirikov for finding and analysing the problem. |
| 1129 | |
| 1130 | Tweak flush_log so as to avoid leaving the log |
| 1131 | file in non-blocking mode. O_NONBLOCK is a property of the |
| 1132 | file, not the process/descriptor. |
| 1133 | |
| 1134 | Fix contrib/Solaris10/create_package |
| 1135 | (/usr/man -> /usr/share/man) Thanks to Vita Batrla. |
| 1136 | |
| 1137 | Fix a problem where, if a client got a lease, then went |
| 1138 | to another subnet and got another lease, then moved back, |
| 1139 | it couldn't resume the old lease, but would instead get |
| 1140 | a new address. Thanks to Leonardo Rodrigues for spotting |
| 1141 | this and testing the fix. |
| 1142 | |
| 1143 | Fix weird bug which sometimes omitted certain characters |
| 1144 | from the start of quoted strings in dhcp-options. Thanks |
| 1145 | to Dayton Turner for spotting the problem. |
| 1146 | |
| 1147 | Add facility to redirect some domains to the standard |
| 1148 | upstream servers: this allows something like |
| 1149 | --server=/google.com/1.2.3.4 --server=/www.google.com/# |
| 1150 | which will send queries for *.google.com to 1.2.3.4, |
| 1151 | except *www.google.com which will be forwarded as usual. |
| 1152 | Thanks to AJ Weber for prompting this addition. |
| 1153 | |
| 1154 | Improve the hash-algorithm used to generate IP addresses |
| 1155 | from MAC addresses during initial DHCP address |
| 1156 | allocation. This improves performance when large numbers |
| 1157 | of hosts with similar MAC addresses all try and get an IP |
| 1158 | address at the same time. Thanks to Paul Smith for his |
| 1159 | work on this. |
| 1160 | |
| 1161 | Tweak DHCP code so that --bridge-interface can be used to |
| 1162 | select which IP alias of an interface should be used for |
| 1163 | DHCP purposes on Linux. If eth0 has an alias eth0:dhcp |
| 1164 | then adding --bridge-interface=eth0:dhcp,eth0 will use |
| 1165 | the address of eth0:dhcp to determine the correct subnet |
| 1166 | for DHCP address allocation. Thanks to Pawel Golaszewski |
| 1167 | for prompting this and Eric Cooper for further testing. |
| 1168 | |
| 1169 | Add --dhcp-generate-names. Suggestion by Ferenc Wagner. |
| 1170 | |
| 1171 | Tweak DNS server selection algorithm when there is more |
| 1172 | than one server available for a domain, eg. |
| 1173 | --server=/mydomain/1.1.1.1 |
| 1174 | --server=/mydomain/2.2.2.2 |
| 1175 | Thanks to Alberto Cuesta-Canada for spotting a weakness |
| 1176 | here. |
| 1177 | |
| 1178 | Add --max-ttl. Thanks to Fredrik Ringertz for the patch. |
| 1179 | |
| 1180 | Allow --log-facility=- to force all logging to |
| 1181 | stderr. Suggestion from Clemens Fischer. |
| 1182 | |
| 1183 | Fix regression which caused configuration like |
| 1184 | --address=/.domain.com/1.2.3.4 to be rejected. The dot to the |
| 1185 | left of the domain has been implied and not required for a |
| 1186 | long time, but it should be accepted for backward |
| 1187 | compatibility. Thanks to Andrew Burcin for spotting this. |
| 1188 | |
| 1189 | Add --rebind-domain-ok and --rebind-localhost-ok. |
| 1190 | Suggestion from Clemens Fischer. |
| 1191 | |
| 1192 | Log replies to queries of type TXT, when --log-queries |
| 1193 | is set. |
| 1194 | |
| 1195 | Fix compiler warnings when compiled with -DNO_DHCP. Thanks |
| 1196 | to Shantanu Gadgil for the patch. |
| 1197 | |
| 1198 | Updated French translation. Thanks to Gildas Le Nadan. |
| 1199 | |
| 1200 | Updated Polish translation. Thanks to Jan Psota. |
| 1201 | |
| 1202 | Updated German translation. Thanks to Matthias Andree. |
| 1203 | |
| 1204 | Added contrib/static-arp, thanks to Darren Hoo. |
| 1205 | |
| 1206 | Fix corruption of the domain when a name from /etc/hosts |
| 1207 | overrides one supplied by a DHCP client. Thanks to Fedor |
| 1208 | Kozhevnikov for spotting the problem. |
| 1209 | |
| 1210 | Updated Spanish translation. Thanks to Chris Chatham. |
| 1211 | |
| 1212 | |
Simon Kelley | 316e273 | 2010-01-22 20:16:09 +0000 | [diff] [blame] | 1213 | version 2.52 |
| 1214 | Work around a Linux kernel bug which insists that the |
| 1215 | length of the option passed to setsockopt must be at least |
| 1216 | sizeof(int) bytes, even if we're calling SO_BINDTODEVICE |
| 1217 | and the device name is "lo". Note that this is fixed |
| 1218 | in kernel 2.6.31, but the workaround is harmless and |
| 1219 | allows earlier kernels to be used. Also fix dnsmasq |
| 1220 | bug which reported the wrong address when this failed. |
| 1221 | Thanks to Fedor for finding this. |
| 1222 | |
| 1223 | The API for IPv6 PKTINFO changed around Linux kernel |
| 1224 | 2.6.14. Workaround the case where dnsmasq is compiled |
| 1225 | against newer headers, but then run on an old kernel: |
| 1226 | necessary for some *WRT distros. |
| 1227 | |
| 1228 | Re-read the set of network interfaces when re-loading |
| 1229 | /etc/resolv.conf if --bind-interfaces is not set. This |
| 1230 | handles the case that loopback interfaces do not exist |
| 1231 | when dnsmasq is first started. |
| 1232 | |
| 1233 | Tweak the PXE code to support port 4011. This should |
| 1234 | reduce broadcasts and make things more reliable when other |
| 1235 | servers are around. It also improves inter-operability |
| 1236 | with certain clients. |
| 1237 | |
| 1238 | Make a pxe-service configuration with no filename or boot |
| 1239 | service type legal: this does a local boot. eg. |
| 1240 | pxe-service=x86PC, "Local boot" |
| 1241 | |
| 1242 | Be more conservative in detecting "A for A" |
| 1243 | queries. Dnsmasq checks if the name in a type=A query looks |
| 1244 | like a dotted-quad IP address and answers the query itself |
| 1245 | if so, rather than forwarding it. Previously dnsmasq |
| 1246 | relied in the library function inet_addr() to convert |
| 1247 | addresses, and that will accept some things which are |
| 1248 | confusing in this context, like 1.2.3 or even just |
| 1249 | 1234. Now we only do A for A processing for four decimal |
| 1250 | numbers delimited by dots. |
| 1251 | |
| 1252 | A couple of tweaks to fix compilation on Solaris. Thanks |
| 1253 | to Joel Macklow for help with this. |
| 1254 | |
| 1255 | Another Solaris compilation tweak, needed for Solaris |
| 1256 | 2009.06. Thanks to Lee Essen for that. |
| 1257 | |
| 1258 | Added extract packaging stuff from Lee Essen to |
| 1259 | contrib/Solaris10. |
| 1260 | |
| 1261 | Increased the default limit on number of leases to 1000 |
| 1262 | (from 150). This is mainly a defence against DoS attacks, |
| 1263 | and for the average "one for two class C networks" |
| 1264 | installation, IP address exhaustion does that just as |
| 1265 | well. Making the limit greater than the number of IP |
| 1266 | addresses available in such an installation removes a |
| 1267 | surprise which otherwise can catch people out. |
| 1268 | |
| 1269 | Removed extraneous trailing space in the value of the |
| 1270 | DNSMASQ_TIME_REMAINING DNSMASQ_LEASE_LENGTH and |
| 1271 | DNSMASQ_LEASE_EXPIRES environment variables. Thanks to |
| 1272 | Gildas Le Nadan for spotting this. |
| 1273 | |
| 1274 | Provide the network-id tags for a DHCP transaction to |
| 1275 | the lease-change script in the environment variable |
| 1276 | DNSMASQ_TAGS. A good suggestion from Gildas Le Nadan. |
| 1277 | |
| 1278 | Add support for RFC3925 "Vendor-Identifying Vendor |
| 1279 | Options". The syntax looks like this: |
| 1280 | --dhcp-option=vi-encap:<enterprise number>, ......... |
| 1281 | |
| 1282 | Add support to --dhcp-match to allow matching against |
| 1283 | RFC3925 "Vendor-Identifying Vendor Classes". The syntax |
| 1284 | looks like this: |
| 1285 | --dhcp-match=tag,vi-encap<enterprise number>, <value> |
| 1286 | |
| 1287 | Add some application specific code to assist in |
| 1288 | implementing the Broadband forum TR069 CPE-WAN |
| 1289 | specification. The details are in contrib/CPE-WAN/README |
| 1290 | |
| 1291 | Increase the default DNS packet size limit to 4096, as |
| 1292 | recommended by RFC5625 section 4.4.3. This can be |
| 1293 | reconfigured using --edns-packet-max if needed. Thanks to |
| 1294 | Francis Dupont for pointing this out. |
| 1295 | |
Simon Kelley | 8ef5ada | 2010-06-03 19:42:45 +0100 | [diff] [blame] | 1296 | Rewrite query-ids even for TSIG signed packets, since |
Simon Kelley | 316e273 | 2010-01-22 20:16:09 +0000 | [diff] [blame] | 1297 | this is allowed by RFC5625 section 4.5. |
| 1298 | |
| 1299 | Use getopt_long by default on OS X. It has been supported |
| 1300 | since version 10.3.0. Thanks to Arek Dreyer for spotting |
| 1301 | this. |
| 1302 | |
| 1303 | Added up-to-date startup configuration for MacOSX/launchd |
| 1304 | in contrib/MacOSX-launchd. Thanks to Arek Dreyer for |
| 1305 | providing this. |
| 1306 | |
| 1307 | Fix link error when including Dbus but excluding DHCP. |
| 1308 | Thanks to Oschtan for the bug report. |
| 1309 | |
| 1310 | Updated French translation. Thanks to Gildas Le Nadan. |
| 1311 | |
| 1312 | Updated Polish translation. Thanks to Jan Psota. |
| 1313 | |
| 1314 | Updated Spanish translation. Thanks to Chris Chatham. |
| 1315 | |
Simon Kelley | 8ef5ada | 2010-06-03 19:42:45 +0100 | [diff] [blame] | 1316 | Fixed confusion about domains, when looking up DHCP hosts |
| 1317 | in /etc/hosts. This could cause spurious "Ignoring |
| 1318 | domain..." messages. Thanks to Fedor Kozhevnikov for |
| 1319 | finding and analysing the problem. |
Simon Kelley | 316e273 | 2010-01-22 20:16:09 +0000 | [diff] [blame] | 1320 | |
Simon Kelley | 8ef5ada | 2010-06-03 19:42:45 +0100 | [diff] [blame] | 1321 | |
Simon Kelley | 1f15b81 | 2009-10-13 17:49:32 +0100 | [diff] [blame] | 1322 | version 2.51 |
| 1323 | Add support for internationalised DNS. Non-ASCII characters |
| 1324 | in domain names found in /etc/hosts, /etc/ethers and |
| 1325 | /etc/dnsmasq.conf will be correctly handled by translation to |
| 1326 | punycode, as specified in RFC3490. This function is only |
| 1327 | available if dnsmasq is compiled with internationalisation |
| 1328 | support, and adds a dependency on GNU libidn. Without i18n |
| 1329 | support, dnsmasq continues to be compilable with just |
| 1330 | standard tools. Thanks to Yves Dorfsman for the |
| 1331 | suggestion. |
| 1332 | |
| 1333 | Add two more environment variables for lease-change scripts: |
| 1334 | First, DNSMASQ_SUPPLIED_HOSTNAME; this is set to the hostname |
| 1335 | supplied by a client, even if the actual hostname used is |
| 1336 | over-ridden by dhcp-host or dhcp-ignore-names directives. |
| 1337 | Also DNSMASQ_RELAY_ADDRESS which gives the address of |
| 1338 | a DHCP relay, if used. |
| 1339 | Suggestions from Michael Rack. |
| 1340 | |
| 1341 | Fix regression which broke echo of relay-agent |
| 1342 | options. Thanks to Michael Rack for spotting this. |
| 1343 | |
| 1344 | Don't treat option 67 as being interchangeable with |
| 1345 | dhcp-boot parameters if it's specified as |
| 1346 | dhcp-option-force. |
| 1347 | |
| 1348 | Make the code to call scripts on lease-change compile-time |
| 1349 | optional. It can be switched off by editing src/config.h |
| 1350 | or building with "make COPTS=-DNO_SCRIPT". |
| 1351 | |
| 1352 | Make the TFTP server cope with filenames from Windows/DOS |
| 1353 | which use '\' as pathname separator. Thanks to Ralf for |
| 1354 | the patch. |
| 1355 | |
| 1356 | Updated Polish translation. Thanks to Jan Psota. |
| 1357 | |
| 1358 | Warn if an IP address is duplicated in /etc/ethers. Thanks |
| 1359 | to Felix Schwarz for pointing this out. |
| 1360 | |
| 1361 | Teach --conf-dir to take an option list of file suffices |
| 1362 | which will be ignored when scanning the directory. Useful |
| 1363 | for backup files etc. Thanks to Helmut Hullen for the |
| 1364 | suggestion. |
| 1365 | |
| 1366 | Add new DHCP option named tftpserver-address, which |
| 1367 | corresponds to the third argument of dhcp-boot. This |
| 1368 | allows the complete functionality of dhcp-boot to be |
| 1369 | replicated with dhcp-option. Useful when using |
| 1370 | dhcp-optsfile. |
| 1371 | |
| 1372 | Test which upstream nameserver to use every 10 seconds |
| 1373 | or 50 queries and not just when a query times out and |
| 1374 | is retried. This should improve performance when there |
| 1375 | is a slow nameserver in the list. Thanks to Joe for the |
| 1376 | suggestion. |
| 1377 | |
| 1378 | Don't do any PXE processing, even for clients with the |
| 1379 | correct vendorclass, unless at least one pxe-prompt or |
| 1380 | pxe-service option is given. This stops dnsmasq |
| 1381 | interfering with proxy PXE subsystems when it is just |
| 1382 | the DHCP server. Thanks to Spencer Clark for spotting this. |
| 1383 | |
| 1384 | Limit the blocksize used for TFTP transfers to a value |
| 1385 | which avoids packet fragmentation, based on the MTU of the |
| 1386 | local interface. Many netboot ROMs can't cope with |
| 1387 | fragmented packets. |
| 1388 | |
| 1389 | Honour dhcp-ignore configuration for PXE and proxy-PXE |
| 1390 | requests. Thanks to Niels Basjes for the bug report. |
| 1391 | |
| 1392 | Updated French translation. Thanks to Gildas Le Nadan. |
| 1393 | |
| 1394 | |
Simon Kelley | 77e94da | 2009-08-31 17:32:17 +0100 | [diff] [blame] | 1395 | version 2.50 |
Simon Kelley | 1f15b81 | 2009-10-13 17:49:32 +0100 | [diff] [blame] | 1396 | Fix security problem which allowed any host permitted to |
Simon Kelley | 77e94da | 2009-08-31 17:32:17 +0100 | [diff] [blame] | 1397 | do TFTP to possibly compromise dnsmasq by remote buffer |
| 1398 | overflow when TFTP enabled. Thanks to Core Security |
| 1399 | Technologies and Iván Arce, Pablo Hernán Jorge, Alejandro |
| 1400 | Pablo Rodriguez, Martín Coco, Alberto Soliño Testa and |
| 1401 | Pablo Annetta. This problem has Bugtraq id: 36121 |
| 1402 | and CVE: 2009-2957 |
| 1403 | |
| 1404 | Fix a problem which allowed a malicious TFTP client to |
| 1405 | crash dnsmasq. Thanks to Steve Grubb at Red Hat for |
| 1406 | spotting this. This problem has Bugtraq id: 36120 and |
| 1407 | CVE: 2009-2958 |
| 1408 | |
| 1409 | |
Simon Kelley | 03a97b6 | 2009-06-10 20:55:49 +0100 | [diff] [blame] | 1410 | version 2.49 |
| 1411 | Fix regression in 2.48 which disables the lease-change |
| 1412 | script. Thanks to Jose Luis Duran for spotting this. |
| 1413 | |
| 1414 | Log TFTP "file not found" errors. These were not logged, |
| 1415 | since a normal PXELinux boot generates many of them, but |
| 1416 | the lack of the messages seems to be more confusing than |
| 1417 | routinely seeing them when there is no real error. |
| 1418 | |
| 1419 | Update Spanish translation. Thanks to Chris Chatham. |
| 1420 | |
| 1421 | |
Simon Kelley | 7622fc0 | 2009-06-04 20:32:05 +0100 | [diff] [blame] | 1422 | version 2.48 |
| 1423 | Archived the extensive, backwards, changelog to |
| 1424 | CHANGELOG.archive. The current changelog now runs from |
| 1425 | version 2.43 and runs conventionally. |
Simon Kelley | 9e4abcb | 2004-01-22 19:47:41 +0000 | [diff] [blame] | 1426 | |
Simon Kelley | 7622fc0 | 2009-06-04 20:32:05 +0100 | [diff] [blame] | 1427 | Fixed bug which broke binding of servers to physical |
| 1428 | interfaces when interface names were longer than four |
| 1429 | characters. Thanks to MURASE Katsunori for the patch. |
Simon Kelley | 9e4abcb | 2004-01-22 19:47:41 +0000 | [diff] [blame] | 1430 | |
Simon Kelley | 7622fc0 | 2009-06-04 20:32:05 +0100 | [diff] [blame] | 1431 | Fixed netlink code to check that messages come from the |
| 1432 | correct source, and not another userspace process. Thanks |
| 1433 | to Steve Grubb for the patch. |
Simon Kelley | 9e4abcb | 2004-01-22 19:47:41 +0000 | [diff] [blame] | 1434 | |
Simon Kelley | 7622fc0 | 2009-06-04 20:32:05 +0100 | [diff] [blame] | 1435 | Maintainability drive: removed bug and missing feature |
| 1436 | workarounds for some old platforms. Solaris 9, OpenBSD |
| 1437 | older than 4.1, Glibc older than 2.2, Linux 2.2.x and |
| 1438 | DBus older than 1.1.x are no longer supported. |
Simon Kelley | 9e4abcb | 2004-01-22 19:47:41 +0000 | [diff] [blame] | 1439 | |
Simon Kelley | 7622fc0 | 2009-06-04 20:32:05 +0100 | [diff] [blame] | 1440 | Don't read included configuration files more than once: |
| 1441 | allows complex configuration structures without problems. |
Simon Kelley | 9e4abcb | 2004-01-22 19:47:41 +0000 | [diff] [blame] | 1442 | |
Simon Kelley | 7622fc0 | 2009-06-04 20:32:05 +0100 | [diff] [blame] | 1443 | Mark log messages from the various subsystems in dnsmasq: |
| 1444 | messages from the DHCP subsystem now have the ident string |
| 1445 | "dnsmasq-dhcp" and messages from TFTP have ident |
| 1446 | "dnsmasq-tftp". Thanks to Olaf Westrik for the patch. |
Simon Kelley | 9e4abcb | 2004-01-22 19:47:41 +0000 | [diff] [blame] | 1447 | |
Simon Kelley | 7622fc0 | 2009-06-04 20:32:05 +0100 | [diff] [blame] | 1448 | Fix possible infinite DHCP protocol loop when an IP |
| 1449 | address nailed to a hostname (not a MAC address) and a |
| 1450 | host sometimes provides the name, sometimes not. |
Simon Kelley | 9e4abcb | 2004-01-22 19:47:41 +0000 | [diff] [blame] | 1451 | |
Simon Kelley | 7622fc0 | 2009-06-04 20:32:05 +0100 | [diff] [blame] | 1452 | Allow --addn-hosts to take a directory: all the files |
| 1453 | in the directory are read. Thanks to Phil Cornelius for |
| 1454 | the suggestion. |
Simon Kelley | 9e4abcb | 2004-01-22 19:47:41 +0000 | [diff] [blame] | 1455 | |
Simon Kelley | 7622fc0 | 2009-06-04 20:32:05 +0100 | [diff] [blame] | 1456 | Support --bridge-interface on all platforms, not just BSD. |
Simon Kelley | 1ab84e2 | 2004-01-29 16:48:35 +0000 | [diff] [blame] | 1457 | |
Simon Kelley | 7622fc0 | 2009-06-04 20:32:05 +0100 | [diff] [blame] | 1458 | Added support for advanced PXE functions. It's now |
| 1459 | possible to define a prompt and menu options which will |
| 1460 | be displayed when a client PXE boots. It's also possible to |
| 1461 | hand-off booting to other boot servers. Proxy-DHCP, where |
| 1462 | dnsmasq just supplies the PXE information and another DHCP |
| 1463 | server does address allocation, is also allowed. See the |
| 1464 | --pxe-prompt and --pxe-service keywords. Thanks to |
| 1465 | Alkis Georgopoulos for the suggestion and Guilherme Moro |
| 1466 | and Michael Brown for assistance. |
Simon Kelley | 1ab84e2 | 2004-01-29 16:48:35 +0000 | [diff] [blame] | 1467 | |
Simon Kelley | 7622fc0 | 2009-06-04 20:32:05 +0100 | [diff] [blame] | 1468 | Improvements to DHCP logging. Thanks to Tom Metro for |
| 1469 | useful suggestions. |
| 1470 | |
| 1471 | Add ability to build dnsmasq without DHCP support. To do |
| 1472 | this, edit src/config.h or build with |
| 1473 | "make COPTS=-DNO_DHCP". Thanks to Mahavir Jain for the patch. |
| 1474 | |
| 1475 | Added --test command-line switch - syntax check |
| 1476 | configuration files only. |
Simon Kelley | 33820b7 | 2004-04-03 21:10:00 +0100 | [diff] [blame] | 1477 | |
Simon Kelley | 7622fc0 | 2009-06-04 20:32:05 +0100 | [diff] [blame] | 1478 | Updated French translation. Thanks to Gildas Le Nadan. |
Simon Kelley | 9009d74 | 2008-11-14 20:04:27 +0000 | [diff] [blame] | 1479 | |
Simon Kelley | 73a08a2 | 2009-02-05 20:28:08 +0000 | [diff] [blame] | 1480 | |
| 1481 | version 2.47 |
| 1482 | Updated French translation. Thanks to Gildas Le Nadan. |
| 1483 | |
| 1484 | Fixed interface enumeration code to work on NetBSD |
| 1485 | 5.0. Thanks to Roy Marples for the patch. |
| 1486 | |
| 1487 | Updated config.h to use the same location for the lease |
| 1488 | file on NetBSD as the other *BSD variants. Also allow |
| 1489 | LEASEFILE and CONFFILE symbols to be overriden in CFLAGS. |
| 1490 | |
| 1491 | Handle duplicate address detection on IPv6 more |
| 1492 | intelligently. In IPv6, an interface can have an address |
| 1493 | which is not usable, because it is still undergoing DAD |
| 1494 | (such addresses are marked "tentative"). Attempting to |
| 1495 | bind to an address in this state returns an error, |
| 1496 | EADDRNOTAVAIL. Previously, on getting such an error, |
| 1497 | dnsmasq would silently abandon the address, and never |
| 1498 | listen on it. Now, it retries once per second for 20 |
| 1499 | seconds before generating a fatal error. 20 seconds should |
| 1500 | be long enough for any DAD process to complete, but can be |
| 1501 | adjusted in src/config.h if necessary. Thanks to Martin |
| 1502 | Krafft for the bug report. |
| 1503 | |
| 1504 | Add DBus introspection. Patch from Jeremy Laine. |
| 1505 | |
| 1506 | Update Dbus configuration file. Patch from Colin Walters. |
| 1507 | Fix for this bug: |
| 1508 | http://bugs.freedesktop.org/show_bug.cgi?id=18961 |
| 1509 | |
| 1510 | Support arbitrarily encapsulated DHCP options, suggestion |
| 1511 | and initial patch from Samium Gromoff. This is useful for |
| 1512 | (eg) gPXE, which expect all its private options to be |
| 1513 | encapsulated inside a single option 175. So, eg, |
| 1514 | |
| 1515 | dhcp-option = encap:175, 190, "iscsi-client0" |
| 1516 | dhcp-option = encap:175, 191, "iscsi-client0-secret" |
| 1517 | |
| 1518 | will provide iSCSI parameters to gPXE. |
| 1519 | |
| 1520 | Enhance --dhcp-match to allow testing of the contents of a |
| 1521 | client-sent option, as well as its presence. This |
| 1522 | application in mind for this is RFC 4578 |
| 1523 | client-architecture specifiers, but it's generally useful. |
| 1524 | Joey Korkames suggested the enhancement. |
| 1525 | |
| 1526 | Move from using the IP_XMIT_IF ioctl to IP_BOUND_IF on |
| 1527 | OpenSolaris. Thanks to Bastian Machek for the heads-up. |
| 1528 | |
| 1529 | No longer complain about blank lines in |
| 1530 | /etc/ethers. Thanks to Jon Nelson for the patch. |
| 1531 | |
| 1532 | Fix binding of servers to physical devices, eg |
| 1533 | --server=/domain/1.2.3.4@eth0 which was broken from 2.43 |
| 1534 | onwards unless --query-port=0 set. Thanks to Peter Naulls |
| 1535 | for the bug report. |
| 1536 | |
| 1537 | Reply to DHCPINFORM requests even when the supplied ciaddr |
| 1538 | doesn't fall in any dhcp-range. In this case it's not |
| 1539 | possible to supply a complete configuration, but |
| 1540 | individually-configured options (eg PAC) may be useful. |
| 1541 | |
| 1542 | Allow the source address of an alias to be a range: |
| 1543 | --alias=192.168.0.0,10.0.0.0,255.255.255.0 maps the whole |
| 1544 | subnet 192.168.0.0->192.168.0.255 to 10.0.0.0->10.0.0.255, |
| 1545 | as before. |
| 1546 | --alias=192.168.0.10-192.168.0.40,10.0.0.0,255.255.255.0 |
| 1547 | maps only the 192.168.0.10->192.168.0.40 region. Thanks to |
| 1548 | Ib Uhrskov for the suggestion. |
| 1549 | |
| 1550 | Don't dynamically allocate DHCP addresses which may break |
| 1551 | Windows. Addresses which end in .255 or .0 are broken in |
| 1552 | Windows even when using supernetting. |
| 1553 | --dhcp-range=192.168.0.1,192.168.1.254,255,255,254.0 means |
| 1554 | 192.168.0.255 is a valid IP address, but not for Windows. |
| 1555 | See Microsoft KB281579. We therefore no longer allocate |
| 1556 | these addresses to avoid hard-to-diagnose problems. |
| 1557 | |
| 1558 | Update Polish translation. Thanks to Jan Psota. |
| 1559 | |
| 1560 | Delete the PID-file when dnsmasq shuts down. Note that by |
| 1561 | this time, dnsmasq is normally not running as root, so |
| 1562 | this will fail if the PID-file is stored in a root-owned |
| 1563 | directory; such failure is silently ignored. To take |
| 1564 | advantage of this feature, the PID-file must be stored in a |
| 1565 | directory owned and write-able by the user running |
| 1566 | dnsmasq. |
Simon Kelley | 7622fc0 | 2009-06-04 20:32:05 +0100 | [diff] [blame] | 1567 | |
| 1568 | |
| 1569 | version 2.46 |
| 1570 | Allow --bootp-dynamic to take a netid tag, so that it may |
| 1571 | be selectively enabled. Thanks to Olaf Westrik for the |
| 1572 | suggestion. |
| 1573 | |
| 1574 | Remove ISC-leasefile reading code. This has been |
| 1575 | deprecated for a long time, and last time I removed it, it |
| 1576 | ended up going back by request of one user. This time, |
| 1577 | it's gone for good; otherwise it would need to be |
| 1578 | re-worked to support multiple domains (see below). |
| 1579 | |
| 1580 | Support DHCP clients in multiple DNS domains. This is a |
| 1581 | long-standing request. Clients are assigned to a domain |
| 1582 | based in their IP address. |
| 1583 | |
| 1584 | Add --dhcp-fqdn flag, which changes behaviour if DNS names |
| 1585 | assigned to DHCP clients. When this is set, there must be |
| 1586 | a domain associated with each client, and only |
| 1587 | fully-qualified domain names are added to the DNS. The |
| 1588 | advantage is that the only the FQDN needs to be unique, |
| 1589 | so that two or more DHCP clients can share a hostname, as |
| 1590 | long as they are in different domains. |
| 1591 | |
| 1592 | Set environment variable DNSMASQ_DOMAIN when invoking |
| 1593 | lease-change script. This may be useful information to |
| 1594 | have now that it's variable. |
| 1595 | |
| 1596 | Tighten up data-checking code for DNS packet |
| 1597 | handling. Thanks to Steve Dodd who found certain illegal |
| 1598 | packets which could crash dnsmasq. No memory overwrite was |
| 1599 | possible, so this is not a security issue beyond the DoS |
| 1600 | potential. |
| 1601 | |
| 1602 | Update example config dhcp option 47, the previous |
| 1603 | suggestion generated an illegal, zero-length, |
| 1604 | option. Thanks to Matthias Andree for finding this. |
| 1605 | |
| 1606 | Rewrite hosts-file reading code to remove the limit of |
| 1607 | 1024 characters per line. John C Meuser found this. |
| 1608 | |
| 1609 | Create a net-id tag with the name of the interface on |
| 1610 | which the DHCP request was received. |
| 1611 | |
| 1612 | Fixed minor memory leak in DBus code, thanks to Jeremy |
| 1613 | Laine for the patch. |
| 1614 | |
| 1615 | Emit DBus signals as the DHCP lease database |
| 1616 | changes. Thanks to Jeremy Laine for the patch. |
| 1617 | |
| 1618 | Allow for more that one MAC address in a dhcp-host |
| 1619 | line. This configuration tells dnsmasq that it's OK to |
| 1620 | abandon a DHCP lease of the fixed address to one MAC |
| 1621 | address, if another MAC address in the dhcp-host statement |
| 1622 | asks for an address. This is useful to give a fixed |
| 1623 | address to a host which has two network interfaces |
| 1624 | (say, a laptop with wired and wireless interfaces.) |
| 1625 | It's very important to ensure that only one interface |
| 1626 | at a time is up, since dnsmasq abandons the first lease |
| 1627 | and re-uses the address before the leased time has |
| 1628 | elapsed. John Gray suggested this. |
| 1629 | |
| 1630 | Tweak the response to a DHCP request packet with a wrong |
| 1631 | server-id when --dhcp-authoritative is set; dnsmasq now |
| 1632 | returns a DHCPNAK, rather than silently ignoring the |
| 1633 | packet. Thanks to Chris Marget for spotting this |
| 1634 | improvement. |
| 1635 | |
| 1636 | Add --cname option. This provides a limited alias |
| 1637 | function, usable for DHCP names. Thanks to AJ Weber for |
| 1638 | suggestions on this. |
| 1639 | |
| 1640 | Updated contrib/webmin with latest version from Neil |
| 1641 | Fisher. |
| 1642 | |
| 1643 | Updated Polish translation. Thanks to Jan Psota. |
| 1644 | |
| 1645 | Correct the text names for DHCP options 64 and 65 to be |
| 1646 | "nis+-domain" and "nis+-servers". |
| 1647 | |
| 1648 | Updated Spanish translation. Thanks to Chris Chatham. |
| 1649 | |
| 1650 | Force re-reading of /etc/resolv.conf when an "interface |
| 1651 | up" event occurs. |
| 1652 | |
| 1653 | |
| 1654 | version 2.45 |
| 1655 | Fix total DNS failure in release 2.44 unless --min-port |
| 1656 | specified. Thanks to Steven Barth and Grant Coady for |
| 1657 | bugreport. Also reject out-of-range port spec, which could |
| 1658 | break things too: suggestion from Gilles Espinasse. |
| 1659 | |
| 1660 | |
| 1661 | version 2.44 |
| 1662 | Fix crash when unknown client attempts to renew a DHCP |
| 1663 | lease, problem introduced in version 2.43. Thanks to |
| 1664 | Carlos Carvalho for help chasing this down. |
| 1665 | |
| 1666 | Fix potential crash when a host which doesn't have a lease |
| 1667 | does DHCPINFORM. Again introduced in 2.43. This bug has |
| 1668 | never been reported in the wild. |
| 1669 | |
| 1670 | Fix crash in netlink code introduced in 2.43. Thanks to |
| 1671 | Jean Wolter for finding this. |
| 1672 | |
| 1673 | Change implementation of min_port to work even if min-port |
| 1674 | is large. |
| 1675 | |
| 1676 | Patch to enable compilation of latest Mac OS X. Thanks to |
| 1677 | David Gilman. |
| 1678 | |
| 1679 | Update Spanish translation. Thanks to Christopher Chatham. |
| 1680 | |
| 1681 | |
| 1682 | version 2.43 |
| 1683 | Updated Polish translation. Thanks to Jan Psota. |
| 1684 | |
| 1685 | Flag errors when configuration options are repeated |
| 1686 | illegally. |
| 1687 | |
| 1688 | Further tweaks for GNU/kFreeBSD |
| 1689 | |
| 1690 | Add --no-wrap to msgmerge call - provides nicer .po file |
| 1691 | format. |
| 1692 | |
| 1693 | Honour lease-time spec in dhcp-host lines even for |
| 1694 | BOOTP. The user is assumed to known what they are doing in |
| 1695 | this case. (Hosts without the time spec still get infinite |
| 1696 | leases for BOOTP, over-riding the default in the |
| 1697 | dhcp-range.) Thanks to Peter Katzmann for uncovering this. |
| 1698 | |
| 1699 | Fix problem matching relay-agent ids. Thanks to Michael |
| 1700 | Rack for the bug report. |
| 1701 | |
| 1702 | Add --naptr-record option. Suggestion from Johan |
| 1703 | Bergquist. |
| 1704 | |
| 1705 | Implement RFC 5107 server-id-override DHCP relay agent |
| 1706 | option. |
| 1707 | |
| 1708 | Apply patches from Stefan Kruger for compilation on |
| 1709 | Solaris 10 under Sun studio. |
| 1710 | |
| 1711 | Yet more tweaking of Linux capability code, to suppress |
| 1712 | pointless wingeing from kernel 2.6.25 and above. |
| 1713 | |
| 1714 | Improve error checking during startup. Previously, some |
| 1715 | errors which occurred during startup would be worked |
| 1716 | around, with dnsmasq still starting up. Some were logged, |
| 1717 | some silent. Now, they all cause a fatal error and dnsmasq |
| 1718 | terminates with a non-zero exit code. The errors are those |
| 1719 | associated with changing uid and gid, setting process |
| 1720 | capabilities and writing the pidfile. Thanks to Uwe |
| 1721 | Gansert and the Suse security team for pointing out |
| 1722 | this improvement, and Bill Reimers for good implementation |
| 1723 | suggestions. |
| 1724 | |
| 1725 | Provide NO_LARGEFILE compile option to switch off largefile |
| 1726 | support when compiling against versions of uclibc which |
| 1727 | don't support it. Thanks to Stephane Billiart for the patch. |
| 1728 | |
| 1729 | Implement random source ports for interactions with |
| 1730 | upstream nameservers. New spoofing attacks have been found |
| 1731 | against nameservers which do not do this, though it is not |
| 1732 | clear if dnsmasq is vulnerable, since to doesn't implement |
| 1733 | recursion. By default dnsmasq will now use a different |
| 1734 | source port (and socket) for each query it sends |
| 1735 | upstream. This behaviour can suppressed using the |
| 1736 | --query-port option, and the old default behaviour |
| 1737 | restored using --query-port=0. Explicit source-port |
| 1738 | specifications in --server configs are still honoured. |
| 1739 | |
| 1740 | Replace the random number generator, for better |
| 1741 | security. On most BSD systems, dnsmasq uses the |
| 1742 | arc4random() RNG, which is secure, but on other platforms, |
| 1743 | it relied on the C-library RNG, which may be |
| 1744 | guessable and therefore allow spoofing. This release |
| 1745 | replaces the libc RNG with the SURF RNG, from Daniel |
| 1746 | J. Berstein's DJBDNS package. |
| 1747 | |
| 1748 | Don't attempt to change user or group or set capabilities |
| 1749 | if dnsmasq is run as a non-root user. Without this, the |
| 1750 | change from soft to hard errors when these fail causes |
| 1751 | problems for non-root daemons listening on high |
| 1752 | ports. Thanks to Patrick McLean for spotting this. |
| 1753 | |
| 1754 | Updated French translation. Thanks to Gildas Le Nadan. |
Simon Kelley | 1f15b81 | 2009-10-13 17:49:32 +0100 | [diff] [blame] | 1755 | |
| 1756 | |
| 1757 | version 2.42 |
| 1758 | The changelog for version 2.42 and earlier is |
| 1759 | available in CHANGELOG.archive. |