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* dnsmasq: bump to dnsmasq v2.80test5Hans Dedecker2018-09-061-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Refresh patches Remove 240-ubus patch as upstream accepted. Add uci option ubus which allows to enable/disable ubus support (enabled by default) Upstream commits since last bump: da8b651 Implement --address=/example.com/# c5db8f9 Tidy 7f876b64c22b2b18412e2e3d8506ee33e42db7c 974a6d0 Add --caa-record b758b67 Improve logging of RRs from --dns-rr. 9bafdc6 Tidy up file parsing code. 97f876b Properly deal with unaligned addresses in DHCPv6 packets. cbfbd17 Fix broken DNSSEC records in previous. b6f926f Don't return NXDOMAIN to empty non-terminals. c822620 Add --dhcp-name-match 397c050 Handle case of --auth-zone but no --auth-server. 1682d15 Add missing EDNS0 section. EDNS0 section missing in replies to EDNS0-containing queries where answer generated from --local=/<domain>/ dd33e98 Fix crash parsing a --synth-domain with no prefix. Problem introduced in 2.79/6b2b564ac34cb3c862f168e6b1457f9f0b9ca69c c16d966 Add copyright to src/metrics.h 1dfed16 Remove C99 only code. 6f835ed Format fixes - ubus.c 9d6fd17 dnsmasq.c fix OPT_UBUS option usage 8c1b6a5 New metrics and ubus files. 8dcdb33 Add --enable-ubus option. aba8bbb Add collection of metrics caf4d57 Add OpenWRT ubus patch Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
* dnsmasq: remove creation of /etc/ethersHans Dedecker2018-08-211-3/+0
| | | | | | | | Remove creation of file /etc/ethers in dnsmasq init script as the file is now created by default in the base-files package by commit fa3301a28e Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
* dnsmasq: don't use network functions at boottime (FS#1542)Hans Dedecker2018-07-171-5/+14
| | | | | | | | | | | | As dnsmasq is started earlier than netifd usage of network.sh functions at boottime will fail; therefore don't call at boottime the functions which construct the dhcp pool/relay info. As interface triggers are installed the dhcp pool/relay info will be constructed when the interface gets reported as up by netifd. At the same time also register interface triggers based on DHCP relay config. Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
* dnsmasq: fix dnsmasq startup issueHans Dedecker2018-06-201-8/+0
| | | | | | | | | | | Commit ecd954d530 installs specific interface triggers which rewrites the dnsmasq config file and restarts dnsmasq if the network interface becomes active for which a trigger has been installed. In case no dhcp sections are specified or ignore is set to 1 dnsmasq will not be started at startup which breaks DNS resolving. Fix this by ditching the BOOT check in start_service and always start dnsmasq at startup. Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
* dnsmasq: fix confdir option processing (FS#1572)Hans Dedecker2018-06-111-1/+2
| | | | | | | | Fix condir option processing allowing to use the format "<directory>[,<file-extension>......]," as documented on the dnsmasq man page which previously resulted into bogus dir being created. Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
* Revert "dnsmasq: use "hostsdir" instead of "addn-hosts""Hans Dedecker2018-05-241-1/+1
| | | | | | | | | This reverts commit a03035dad198cd4b51645ceb43c1170f9cf95f16 as it has several issues: -Host file is located in a directory which is not unique per dnsmasq instance -odhcpd writes host info into the same directory but still sends a SIGHUP to dnsmasq Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
* dnsmasq: use "hostsdir" instead of "addn-hosts"Christian Schoenebeck2018-05-231-1/+1
| | | | | | | 1.) "addn-hosts" per default point to a file (but it supports directory) 2.) "hostsdir" only support directory with the additional benefit: New or changed files are read automatically. Signed-off-by: Christian Schoenebeck <christian.schoenebeck@gmail.com>
* dnsmasq: add specific interface procd triggershux2018-05-111-1/+13
| | | | | | | | | | | | | | | | | | Right now interface.update events are sent out by netifd upon interface state, route, address (lifetime), prefix lifetime changes. Dnsmasq is only interested in interface state changes and currently adds an interface trigger for all the "interface.*" events. In combination with commit 23bba9cb330, which triggers a SIGHUP signal to dnsmasq, IPv6 address/prefix lifetime changes on the wan will trigger dnsmasq reloads which can become frequent in case of shorter lifetimes. To avoid frequent dnsmasq reload, this patch adds specific interface triggers. During dnsmasq init it loops dhcp uci section; if the value of the ignore option is set to 0, then the corresponding interface trigger is not installed. Otherwise, if the ignore option value is 1, then procd_add_interface_trigger is called which adds the interface trigger. Signed-off-by: hux <xinxing.huchn@gmail.com>
* dnsmasq: improve init script portability (FS#1446)Hans Dedecker2018-03-241-1/+1
| | | | | | | | | | | | | Improve portability of init script by declaring resolvfile as local in dnsmasq_stop function. Fixes resolvfile being set for older busybox versions in dnsmasq_start in a multi dnsmasq instance config when doing restart; this happens when the last instance has a resolvfile configured while the first instance being started has noresolv set to 1. Base on a patch by "Phil" Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
* dnsmasq: send procd signal on service reloadFlorian Eckert2017-12-261-1/+1
| | | | | | | Send a SIGHUP signal via procd to the dnsmasq service so the instance(s) re-read(s) the /tmp/hosts/dhcp config. Signed-off-by: Florian Eckert <fe@dev.tdt.de>
* dnsmasq: rewrite config on host name modificationFlorian Eckert2017-12-261-1/+1
| | | | | | | If the hostname in /etc/config/system is modified the dnsmasq should also get triggered to rewrite/reload the config. Signed-off-by: Florian Eckert <fe@dev.tdt.de>
* dnsmasq: write atomic host fileHans Dedecker2017-12-071-3/+5
| | | | | | | | | | | Different invocations of the dnsmasq init script (e.g. at startup by procd) will rewrite the dhcp host file which might result into dnsmasq reading an empty dhcp host file as it is being rewritten by the dnsmasq init script. Let the dnsmasq init script first write to a temp dhcp host file so it does not overwrite the contents of the existing dhcp host file. Reported-by: Hartmut Birr <e9hack@gmail.com> Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
* packages: dnsmasq: remove unused stamp fileRoman Yeryomin2017-12-021-4/+0
| | | | | Signed-off-by: Roman Yeryomin <roman@advem.lv> Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> [PKG_RELEASE increase]
* dnsmasq: fix dhcp-host entries with empty macsJo-Philipp Wich2017-11-281-3/+1
| | | | | | | | | | | | | | Due to improper localization of helper variables, "config host" entries without a given mac address may inherit the mac address of a preceeding, leading to invalid generated netive configuration. Fix the issue by marking the "macs" and "tags" helper variables in dhcp_host_add() local, avoiding the need for explicitely resetting them with each invocation. Reported-by: Russell Senior <russell@personaltelco.net> Tested-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk> Signed-off-by: Jo-Philipp Wich <jo@mein.io>
* dnsmasq: load instance-specific conf-file if existsEmerson Pinter2017-11-191-7/+7
| | | | | | | Without this change, the instance-specific conf-file is being added to procd_add_jail_mount, but not used by dnsmasq. Signed-off-by: Emerson Pinter <dev@pinter.com.br>
* dnsmasq: add listen_address parameterChristian Lamparter2017-10-131-0/+5
| | | | | | | | | | | | | | | | | | | | | | | This patch adds a parser for the uci representation of dnsmasq's "-a | --listen-address" option. In summary, this option forces dnsmasq to listen on the given IP address(es). Both interface and listen-address options may be given, in which case the set of both interfaces and addresses is used. Note that if no interface option is given, but listen_address is, dnsmasq will not automatically listen on the loopback interface. To achieve this, the loopback IP addresses, 127.0.0.1 and/or ::1 must be explicitly added. This option is useful for ujailed dnsmasq instances, that would otherwise fail to work properly, because listening to the "This host on this network" address (aka 0.0.0.0 see rfc1700 page 4) may not be allowed. Signed-off-by: Christian Lamparter <chunkeey@gmail.com> Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> (PKG_RELEASE increase)
* dnsmasq: fix dhcp "ignore" option on wwan interfacesMarcin Jurkowski2017-09-181-2/+3
| | | | | | | | | | | | | | Init script won't append --no-dhcp-interface option if interface protocol is one of: ncm, directip, qmi, mbim. This is caused by IP address assigned to dynamically created netifd interfaces. As a result there's no netmask assigned to the main interface and dhcp_add() function returns prematurely. By moving network subnet check we can ensure that --no-dhcp-interface is properly generated for wwan interfaces. Signed-off-by: Marcin Jurkowski <marcin1j@gmail.com> Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> [PKG_RELEASE increase; move network checks]
* dnsmasq: fix indentationHans Dedecker2017-08-251-3/+3
| | | | Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
* dnsmasq: add support for multiple tags for each host.Kuang Rufan2017-08-251-1/+6
| | | | | | | | | | | | | | | | | | | | | | | Currently, dnsmasq support assigning multiple tags to a host record (--dhcp-host), but we only support only 1 tag for a host. The commit makes the following config to be valid: config host option name 'computer' option mac '00:11:22:33:44:55' option ip '192.168.1.100' list tag 'vendor_class' list tag 'vendor_id' config tag 'vendor_class' list dhcp_option 'option:vendor-class,00:...<omitted>' config tag 'vendor_id' option force '1' list dhcp_option 'option:vendor-id-encap,00:...<omitted>' Signed-off-by: Kuang Rufan <kuangrufan@pset.suntec.net> Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
* dnsmasq: introduce config support for forced DHCP optionsJo-Philipp Wich2017-07-211-5/+9
| | | | | | | | | | | Introduce a new UCI list setting `list dhcp_option_force` which is available in sections of type `dnsmasq` and `dhcp`. The `dhcp_option_force` setting has the same semantics as `dhcp_option` but generates `dhcp-option-force` directives instead of `dhcp-option` ones in emitted native configuration. Signed-off-by: Jo-Philipp Wich <jo@mein.io>
* dnsmasq: restore ability to include/exclude raw device namesJo-Philipp Wich2017-07-101-2/+2
| | | | | | | | | | | | | Commit 5cd88f4 "dnsmasq: remove use of uci state for getting network ifname" broke the ability to specify unmanaged network device names for inclusion and exclusion in the uci configuration. Restore support for raw device names by falling back to the input value when "network_get_device" yields no result. Fixes FS#876. Signed-off-by: Jo-Philipp Wich <jo@mein.io>
* dnsmasq: dnsmasq --rev-server supportDUPONCHEEL Sébastien2017-07-031-0/+5
| | | | | | | | | | This is functionally the same as --server, but provides some syntactic sugar to make specifying address-to-name queries easier. For example --rev-server=1.2.3.0/24,192.168.0.1 is exactly equivalent to --server=/3.2.1.in-addr.arpa/192.168.0.1 Signed-off-by: DUPONCHEEL Sébastien <sebastien.duponcheel@corp.ovh.com>
* dnsmasq: add dhcp-range tags configurationGrégoire Delattre2017-06-201-1/+8
| | | | | | | | | | | | | | | | | | | dnsmasq can match tags in its dhcp-range configuration, this commit adds the option to configure it in the dhcp section uci configuration: config dhcp 'lan' option interface 'lan' list tag 'blue' list tag '!red' option start '10' option limit '150' option leasetime '12h' generated dnsmasq configuration: dhcp-range=tag:blue,tag:!red,set:lan,192.168.1.10,192.168.1.159,255.255.255.0,12h Signed-off-by: Grégoire Delattre <gregoire.delattre@gmail.com>
* Revert "dnsmasq: manage resolv.conf if when listening on 127.0.0.1#53"Hans Dedecker2017-06-141-35/+25
| | | | | | This reverts commit a53f8ba6771de64c9c82a2e6867791226f3003cb. Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
* dnsmasq: manage resolv.conf if when listening on 127.0.0.1#53Paul Oranje2017-06-121-25/+35
| | | | | | | | | | With this patch the dnsmasq init script manages resolv.conf if and only if when dnsmasq will listen on 127.0.0.1#53 (is main resolver instance). Also, resolvfile is now set irrespective of the value of noresolv. Fixes (partially) FS#785 Signed-off-by: Paul Oranje <por@xs4all.nl>
* dnsmasq: make bind-dynamic 'non-wildcard' interfaces defaultKevin Darbyshire-Bryant2017-06-111-2/+4
| | | | | | | | | | | | | | | 'non-wildcard' interfaces enables dnsmasq's '--bind-dynamic' mode. This binds to interfaces rather than wildcard addresses *and* keeps track of interface comings/goings via a unique Linux api. Quoting dnsmasq's author "bind-dynamic (bind individual addresses, keep up with changes in interface config) ... On linux, there's actually no sane reason not to use --bind-dynamic, and it's only not the default for historical reasons." Let's change history, well on LEDE at least, and change the default! Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
* dnsmasq: add dhcp-script hook conditionallyHans Dedecker2017-06-091-1/+13
| | | | | | | | | | | | Commit b32689afd6a661339861086c669e15c936293cf8 added support for dhcp-script hook. Adding dhcp-script config option results into two instances of dnsmasq being run which triggered oom issues on platforms having low memory. The dnsmasq dhcp-script config option will now only be added if at least one of the dhcp, tftp, neigh hotplug dirs has a regular hotplug file or if the dhcpscript uci config option is specified. Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
* dnsmasq: add dhcp-script hook for other packagesNick Brassel2017-05-261-4/+7
| | | | | | | | | | | | | Adds a script which acts as a hook for when dnsmasq creates/destroys a lease, or completes a TFTP file transfer. The hook loops through scripts in appropriate directories inside '/etc/hotplug.d', executing each one with the same arguments supplied by dnsmasq. In case dnsmasq is jailed by ujail the dhcp-script hook will not work as expected as ujail does not yet support executing a script within a jail. Signed-off-by: Nick Brassel <nick@tzarc.org> Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
* dnsmasq: add IPv6 nameserver configuration in server modeArjen de Korte2017-05-161-0/+10
| | | | | | | | | | | When in ra server mode, configure nameservers passed in router announcements from the dns value (which is already used by odhcpd). This also fixes FS#677 by using the global IPv6 address of the router instead of the link local address (if no nameservers are configured). Signed-off-by: Arjen de Korte <build+lede@de-korte.org> Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> [PKG_RELEASE increase]
* dnsmasq: don't propagate DUID from one host to anotherArjen de Korte2017-05-111-1/+1
| | | | | | If no DUID is set for a host, it should be empty, not the last one set for a previous host. Signed-off-by: Arjen de Korte <build+lede@de-korte.org>
* dnsmasq: use append_interface_name when using option --interface-nameHans Dedecker2017-05-091-3/+3
| | | | Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
* dnsmasq: add interface-name uci list.Daniel Danzberger2017-05-091-0/+6
| | | | | | | | | | | | | | | | | | This patch adds the interface-name option for each dhcp config in /etc/config/dhcp. With the interface_name option users can define a DNS name for each dhcp section that will be resolved by dnsmasq with the underlaying interface address. For example: config dhcp 'lan' option interface 'lan' ... list interface_name 'home.lan' ... Signed-off-by: Daniel Danzberger <daniel@dd-wrt.com> Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> [PKG_RELEASE increase]
* dnsmasq: make tftp root if not existingAlberto Bursi2017-05-041-1/+1
| | | | | | | | | | If there's a TFTP root directory configured, create it with mkdir -p (which does not throw an error if the folder exists already) before starting dnsmasq. This is useful for TFTP roots in /tmp, for example. Originally submitted by nfw user aka Nathaniel Wesley Filardo Signed-off-by: Alberto Bursi <alberto.bursi@outlook.it>
* dnsmasq: fix dhcp_option usage warningHans Dedecker2017-05-041-1/+2
| | | | | | | Don't display unnecessary dhcp_option usage warning in case dhcp_option is empty Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
* dnsmasq: support dhcp_option config as a listHans Dedecker2017-04-271-4/+21
| | | | | | | | | | Configuring dhcp_option as an option does not allow the usage of white spaces in the option value; fix this by supporting dhcp_option as a list config while still supporting the option config to maintain backwards compatibility Signed-off-by: Jo-Philipp Wich <jo@mein.io> Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
* dnsmasq: fix uninitialized varname in init-scriptBastian Bittorf2017-04-171-1/+1
| | | | | | | | | minor/cosmetic: fixes the following misleading message: root@box:~ /etc/init.d/dnsmasq restart sh: out of range Signed-off-by: Bastian Bittorf <bb@npl.de>
* dnsmasq: peacefully coexist with ISC DHCPdDaniel Golle2017-04-081-0/+9
| | | | | | | | Similar to odhcpd, allow using ISC DHCPd instead of dnsmasq. Disable DHCP and/or DHCP6 in case ISC DHCP is present and enabled. Signed-off-by: Daniel Golle <daniel@makrotopia.org>
* dnsmasq: use logical interface name for dhcp relay configKarl Vogel2017-03-291-1/+2
| | | | | | | | | The relay section should use the logical interface name and not the linux network device name directly. This to be consistent with other sections of the dnsmasq config where 'interface' means the logical interface. Signed-off-by: Karl Vogel <karl.vogel@gmail.com>
* dnsmasq: don't point --resolv-file to default location unconditionallyPhilip Prindeville2017-03-181-3/+3
| | | | | | | If noresolv is set, we should not generate a --resolv-file parameter. Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com> Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> [minor cleanup]
* dnsmasq: do not forward rfc6761 excluded domainsKevin Darbyshire-Bryant2017-03-091-2/+7
| | | | | | | | | | | | | | | | | | | | | | RFC 6761 defines a number of top level domains should not be forwarded to the Internet's domain servers since they are not responsible for those domains. This change adds a list of domains that will be blocked when 'boguspriv' is used and augments that which is already blocked by dnsmasq's notion of 'local service' using '--bogus-priv' i.e. RFC 1918 private addresses and IPv6 prefixes as defined in RFC 6303. To make this configurable rather than hard coded in dnsmasq's init script, a new file /usr/share/dnsmasq/rfc6761.conf is conditionally included. The default file matches the RFC 6761 recommendation along with a few other top level domains that should not be forwarded to the Internet. Compile & run tested Archer C7 v2 Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
* dnsmasq: fix instances in dhcp_add()Eric Luehrsen2017-02-051-2/+2
| | | | | | | | | ref commit 9525743c076393336cd2129539c974f8a01c7894 dnsmasq: make DHCPv6 viable for standalone dnsmasq install Above commit broke instancing by missing filter_dnsmasq() as part of the dhcp_add() execution. Signed-off-by: Eric Luehrsen <ericluehrsen@hotmail.com>
* dnsmasq: honor quietdhcp option for DHCPv6Arjen de Korte2017-02-051-0/+1
| | | | | | | | | | | Do not spam the syslog with DHCPv6 lease info if quietdhcp option is selected. This already works for DHCPv4, make it work in the same way for DHCPv6. Signed-off-by: Arjen de Korte <build+lede@de-korte.org> [Originally written by Arjen de Korte on GitHub but had issues providing a SoB in correct format.] Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
* dnsmasq: make DHCPv6 viable for standalone dnsmasq installEric Luehrsen2017-02-021-28/+151
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | dnsmasq has sufficient services to meet the needs of DHCP and RA with IP6 for single router router users. This is the most common use for consumer routers. Its reenforced as most ISP tend to only DHCP-PD /64. dnsmasq has year over year demonstrated great flexibility in its option set, and support for off-standard DHCP clients. odhcpd has enhanced capabilities focused on IP6 such as DHCP/RA relay and NDP proxy. However, it is not as flexible in its option set. odhcpd is not as forgiving with off-standard DHCP clients. Some points may represent a long term TODO list, but it is the state currently. These changes make any such combination possible. Already odhcpd can be set as the main dhcp server. Now odhcpd can be removed or disabled and dnsmasq will take over if DHCPv6 compiled in. The existing DHCPv6 and RA UCI are translated into dnsmasq.conf. The changes focus on '--dhcp-range', '--dhcp-host', and '--dhcp-options'. DHCP host ID is least 16 bits [::1000-::FFFF], but leaves low range for typical infrastructure assignments. dnsmasq accepts DHCPv6 options in the tranditional '--dhcp-option' put they must be prefixed 'option6:'. dnsmasq will also discover SLAAC DNS entries from DHCPv4 clients MAC, and confirm with a ping at least renew. Long term TODO include improving use of dnsmasq relay options for DHCPv4 and DHCPv6 in parallel. It would also be possible to preconfigure DHCP-PD in host-with-options records for fixed infrastructure. Signed-off-by: Eric Luehrsen <ericluehrsen@hotmail.com> [Jo-Philipp Wich: emit proper IPv6 hostid format in dhcp-host directive] Signed-off-by: Jo-Philipp Wich <jo@mein.io>
* dnsmasq: expand 'add_local_hostname' fexibility including FQDNEric Luehrsen2017-02-021-22/+66
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ref commit 612e2276b4a2f57fcbbe79b95bec4a46e89d748c ref commit ec63e3bf1312ab4c666f7417ca9844857214047f 'option add_local_hostname' scripted implementation statically assigns this host in auto generated host file at init. If IFUP or other signals do not occur, then address changes are not tracked. The script doesn't apply all the addresses at an interface. This may make logs obscure. The script only puts the bare host name (maybe not FQDN) in host file, but if '--exapandhosts' is enabled, then /etc/hosts entries will be suffixed, and "127.0.0.1 localhost" becomes "localhost.lan". dnsmasq provides an option to perform this function, but it is rather greedy. '--interface-name=<name>,<iface>' will assign the name to all IP on the specified interface (except link local). This is a useful feature, but some setups depend on the original restrictive behavior. 'option add_local_fqdn' is added to enhance the feature set, but if not entered or empty string, then it will default to original option and behavior. This new option has a few settings. At each increased setting the most detailed name becomes the PTR record: 0 - same as add_local_hostname 0 or disabled 1 - same as add_local_hostname 1 2 - assigns the bare host name to all IP w/ --dnsmasq-interface 3 - assigns the FQDN and host to all IP w/ --dnsmasq-interface 4 - assigns <iface>.<host>.<domain> and above w/ --dnsmasq-nterface 'option add_wan_fqdn' is added to run the same procedure on inferred WAN intefaces. If an interface has 'config dhcp' and 'option ignore 1' set, then it is considered WAN. The original option would only run on DHCP serving interfaces. Signed-off-by: Eric Luehrsen <ericluehrsen@hotmail.com>
* Revert "dnsmasq: change 'add_local_hostname' to use dnsmasq '--interface-name'"Hans Dedecker2017-01-121-30/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This causes problem when a FQDN is configured in /etc/config/system. The domain name will appear twice in reverse DNS. Next to that, there seems to be a bug in dnsmasq. From the manual page: --interface-name=<name>,<interface>[/4|/6] Return a DNS record associating the name with the primary address on the given interface. This flag specifies an A or AAAA record for the given name in the same way as an /etc/hosts line, except that the address is not constant, but taken from the given interface. The interface may be followed by "/4" or "/6" to specify that only IPv4 or IPv6 addresses of the interface should be used. If the interface is down, not configured or non-existent, an empty record is returned. The matching PTR record is also created, mapping the interface address to the name. More than one name may be associated with an interface address by repeating the flag; in that case the first instance is used for the reverse address-to-name mapping. It does not just create an A/AAAA record for the primary address, it creates one for all addresses. And what is worse, it seems to actually resolve to the non-primary address first. This is quite annoying when you use floating IP addresses (e.g. VRRP), because when the floating IP is on the other device, SSH failes due to incorrect entry in the known hosts file. I know that this is not a common setup, but it would be nice if there was an option to restore the previous behaviour, rather than just forcing this new feature on everybody. Reported-by: Stijn Tintel <stijn@linux-ipv6.be> Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
* dnsmasq: change 'add_local_hostname' to use dnsmasq '--interface-name'Eric Luehrsen2017-01-051-22/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | 'add_local_hostname' previous implementation may drop some addresses. Soft addition of IP6 addresses may not cause a reload or restart event. dnsmasq '--interface-name' robustly applies DNS to all addresses per interface (except fe80::/10). Change UCI 'add_local_hostname' to expand during each interface assignement during add_dhcp(). Assign '<iface>.<host>.<domain>' as true name (reflexive A, AAAA, and PTR). Assign '<host>.<domain>' and '<host>' as convinience aliases (no PTR, not technically CNAME). This is accomplished with the '--interface-name' order, first is PTR. We could also assign each <ip4/6>.<iface>.<host>.<domain> to the respective dual stack on the interface. That seemed excessive so it was skipped (/4 or /6 suffix to the interface). Add UCI 'add_wan_hostname' similar to 'add_local_hostname' function for external WAN. WAN IP4 are less often named by the ISP and rarely WAN IP6 due to complexity. For logs, LuCI connection graph, and other uses assigning a WAN name is desired. 'add_local_hostname' only applies with DHCP and 'add_wam_hostname' only applies without DHCP. Common residential users will want to set both options TRUE. Businesses will probably have global DNS, static IP, and 'add_wan_hostname' FALSE. Signed-off-by: Eric Luehrsen <ericluehrsen@hotmail.com>
* dnsmasq: clean up white space in dnsmasq.initEric Luehrsen2017-01-051-16/+16
| | | | Signed-off-by: Eric Luehrsen <ericluehrsen@hotmail.com>
* dnsmasq: add DHCP Unique Identifier for DHCPv6Arjen de Korte2017-01-031-1/+2
| | | | | | | Add DHCPv6 matching by DHCP Unique Identifier (RFC-3315) in addition to existing MAC-address (RFC-6939). The latter is not widely supported yet. Signed-off-by: Arjen de Korte <build+lede@de-korte.org>
* dnsmasq: add log facility optiondibdot2016-12-231-0/+1
| | | | | | add possibility to set the facility to which dnsmasq will send syslog entries, i.e. set it to '/dev/null' to mute dnsmasq output at all. Signed-off-by: Dirk Brenken dev@brenken.org
* dnsmasq: fix service reloadJohn Crispin2016-12-161-2/+1
| | | | | | | | | | | The SIGHUP also got sent to the reload script making it bail out with an error Revert "dnsmasq: reload config if host name is modified" This reverts commit 854459a2f923376e0e509ebc0fb8ff90e9f13c02. Reported-by: Hans Dedecker <dedeckeh@gmail.com> Signed-off-by: John Crispin <john@phrozen.org>
generated by cgit v1.1 at 2024-11-19 02:18:17 +0000