An entry like this in /etc/config/dhcp:
config 'host'
option 'name' 'pc2'
option 'ip' '192.168.100.56'
option 'dns' '1'
results in a /tmp/hosts/dhcp entry that looks like this:
192.168.100.56 .lan
Obviously it should say "pc2.lan".
This happens because $name is set to "" in order to support the MAC-less
syntax: "--dhcp-host=lap,192.168.0.199". Fix this by reordering the
operations. Also, refuse to add a DNS entry if the hostname or IP is
missing.
Fixes#17683
Reported-by: Kostas Papadopoulos <kpapad75@travelguide.gr>
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
SVN-Revision: 42319
LuCI creates "domain" UCI config sections, which the dnsmasq init file
then, currently, translates into "address" config lines. This is not
the correct usage of "address" (see r36943), and also causes rDNS
records to not be created. This patches dnsmasq.init to utilize the
additional hosts file introduced in r40799 for such domain names,
resolving both issues.
Signed-off-by: Tyler Fenby <tylerf@securecominc.com>
SVN-Revision: 42318
Ship keys for the root zone and add two uci options to enable
DNSSEC checks:
Option 'dnssec': Activate DNSSEC validation
Option 'dnsseccheckunsigned': Ensure answers without DNSSEC are in
unsigned zones.
Signed-off-by: Andre Heider <a.heider@gmail.com>
SVN-Revision: 41245
DHCP entries in /etc/config/dhcp will not automatically create A or PTR
records. Add an "option dns" directive which appends an entry to
/tmp/hosts/dhcp to facilitate forward and reverse DNS lookups. For
instance, this item:
config host
option ip '192.168.0.10'
option mac '00:13:57:9b:df:02'
option name 'winpc'
option dns '1'
will add a corresponding entry to /tmp/hosts/dhcp:
192.168.0.10 winpc.lan
This keeps the hostname/IP/MAC in a single place, for easy maintenance.
Related: ticket #13854 reports an regression involving missing PTR
records when using "config domain" to define static DNS entries for
individual hosts. However, per Simon Kelley[1], the --address feature
used by "config domain" was never intended to generate DNS A records for
hosts. It would probably be better for the reporter to apply this patch,
and then use "config host" sections instead of "config domain" sections.
[1] http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2008q4/002498.html
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Signed-off-by: Florian Fainelli <florian@openwrt.org>
SVN-Revision: 40799
- cache udhcp check results to speed up subsequent reloads
- enable procd file tracking for /var/etc/dnsmasq.conf to only reload service if needed
- implement reload action to only restart dnsmasq if /var/etc/dnsmasq.conf actually changed
- launch dnsmasq from interface hotplug to avoid race conditions with network bringup
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
SVN-Revision: 39152
This commit changes the dnsmasq init script to use the interface
status exposed by netifd. The old references to scan_interfaces()
and (indirect) accesses to uci state variables are removed and
replaced with corresponding network_*() calls.
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
SVN-Revision: 39101
Changeset r36943 ("dnsmasq: use host-record instead of address") removed
the automatic domain expansion for config domain sections, this breaks
existing setups and alters the old behaviour in unexpected ways, therfore
restore behaviour of the current stable release.
Additionally handle fully qualified hostnames properly when setting up the
own hostrecord by stripping the local domain part form the given name
instead of unconditionally appending it, so that "example.lan" results
in "example example.lan" and not "example.lan example.lan.lan".
SVN-Revision: 38648
There are certain consumer devices which are outliers in protocol conformance.
An example is Samsung bluray players, which require broadcast DHCP responses
(on Ethernet only, strangely not on Wifi).
By specifying:
config host
...
option broadcast 1
this will enable the response to be sent as an Ethernet broadcast and not as
a unicast.
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
SVN-Revision: 38365
Changes include:
* removing unused variables
* replacing spaces with tabs where appropriate
* more consistency with variable declarations
Signed-off-by: Luka Perkov <luka@openwrt.org>
SVN-Revision: 38142
Using "--address" for individual host A records is broken, use "--host-record" instead.
The following patch changes dnsmasq.init to build individual host records using "--host-record" instead of "--address".
Signed-off-by: Adam Gensler <openwrt at gnslr.us>
[jow: shorter description, simplified shell script code]
SVN-Revision: 36943
This patch simply adds support for the "--proxy-dnssec" command in dnsmasq into the init file so it can be used with /etc/config/dhcp.
Signed-off-by: Adam Gensler <openwrt@kristenandadam.net>
SVN-Revision: 36570
