Can you give me an example of how to do that? On Fri, Nov 17, 2017 at 12:48 PM, Mark Andrews <ma...@isc.org> wrote: > Alternatively use a http server that can update the records for the > interfaces it is listening on. > > This sort of thing is possible. Named gets informed by the OS when addresses > get added and removed. It currently just adds and removes listening sockets > but you could trigger other actions like sending dynamic dns updates. > > Unless you ask for the functionality it won’t be added. > > > -- > Mark Andrews > >> On 18 Nov 2017, at 06:38, Mark Andrews <ma...@isc.org> wrote: >> >> Just have the machine hosting the http server do a dynamic update of the A >> ana AAAA records when they are assigned to the interface. >> >> It should be possible to get the os to run a program when this happens so it >> can perform a second dynamic update on a the different name. >> >> -- >> Mark Andrews >> >>> On 18 Nov 2017, at 04:19, Jeff Sadowski <jeff.sadow...@gmail.com> wrote: >>> >>> I am a bit confused by DNAME's >>> I had used them before but I may have used them wrong. >>> >>> On windows 2008r2 I have some zone's where I create a DNAME for the >>> root and point it to an A record. >>> >>> IE: >>> >>> zone bla.bla >>> SOA <standard SOA> >>> NS <mydns> >>> DNAME www.bla.com >>> >>> where www.bla.com is an A record. >>> >>> the reason I was doing this is because www.bla.com has a dhcp assigned >>> address >>> >>> and I want bla.bla to always point to it. >>> windows dns does not allow a cname at the root of a zone. >>> >>> as of 2012r2 with updates this no longer works. >>> >>> So I decided to see what bind would do with DNAME If I tried a similar >>> experiment >>> I have a db.self file I used when I want certain outside addresses to >>> point back to my inside addresses. >>> >>> my db.self file looks like so >>> >>> >>> $TTL 3D >>> @ 1D IN SOA ns jeffsadowski.gmail.com. ( >>> 2017081201 ; >>> 3H ; >>> 15 ; >>> 1w ; >>> 3h ; >>> ) >>> @ IN NS ns >>> ns IN A 192.168.1.252 >>> @ IN A 192.168.1.252 >>> >>> And I wand similar for my DNAME so I created db.dname that looks like so >>> >>> $TTL 3D >>> @ 1D IN SOA ns jeffsadowski.gmail.com. ( >>> 2017081201 ; >>> 3H ; >>> 15 ; >>> 1w ; >>> 3h ; >>> ) >>> @ IN NS ns >>> ns IN A 192.168.1.252 >>> @ IN DNAME methanemaker.mooo.com >>> >>> then when I try and start bind I get error messages like so >>> >>> Nov 17 09:55:53 methanemaker bash[7049]: zone bla.bla/IN: NS >>> 'ns.bla.bla' is below a DNAME 'bla.bla' (illegal) >>> Nov 17 09:55:53 methanemaker bash[7049]: zone bla.bla/IN: not loaded >>> due to errors. >>> >>> I tried without the NS likes and I get this message >>> >>> Nov 17 09:48:36 methanemaker bash[4872]: zone bla.bla/IN: has no NS records >>> Nov 17 09:48:36 methanemaker bash[4872]: zone bla.bla/IN: not loaded >>> due to errors. >>> >>> If anyone has a better idea how to map to a dhcp addressed machine >>> from a zone I'd like to know? >>> >>> I don't want to recreate the entire superdomain for just one record >>> that needs changed >>> IE: >>> the super domain is managed by an outside service. I don't want to >>> keep a second copy inside that has a few with different records. >>> _______________________________________________ >>> Please visit https://lists.isc.org/mailman/listinfo/bind-users to >>> unsubscribe from this list >>> >>> bind-users mailing list >>> bind-users@lists.isc.org >>> https://lists.isc.org/mailman/listinfo/bind-users >> >> _______________________________________________ >> Please visit https://lists.isc.org/mailman/listinfo/bind-users to >> unsubscribe from this list >> >> bind-users mailing list >> bind-users@lists.isc.org >> https://lists.isc.org/mailman/listinfo/bind-users > _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list
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