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<p>If dnsmasq on the router is down, what exactly those hosts would
be able to do? Ping themselves? I expect the casa.lan assigns
addresses via DHCP.<br>
</p>
<p>dnsmasq can provide zone transfer ability when --auth-zone is
used. But I would not recommend it for your use. Windows DNS
should cache previously queried hosts, so even on small downtime
it will serve their addresses. Abilities of dnsmasq are limited,
it is not full fledged named server, which can send notifies on
every change in dns zone. It does not support incremental
transfers. Zones would need to query dnsmasq for serial number
changes. There is some support for auth zone and downloads, but
forwarding seems better suited to me. Also much more tested.<br>
</p>
<p>I would expect various incompatibilities with AXFR downloads,
because dnsmasq implements just small subset of common primary
server features.<br>
</p>
<div class="moz-cite-prefix">On 3/31/23 17:32, Juanca wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CA+vhjkqdj=_zCmvKDuL5UhyU8ac8FuFYv94B+ZQqhN1DYk2TiA@mail.gmail.com">
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<div class="gmail_default" style="font-size:large"><br>
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<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">El vie, 31 mar 2023 a las
17:29, Andrew Miskell (<<a
href="mailto:andrewmiskell@mac.com" moz-do-not-send="true"
class="moz-txt-link-freetext">andrewmiskell@mac.com</a>>)
escribió:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px
0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex">
<div>You technically don’t need a zone transfer, you can use
a conditional forwarder on the Active Directory DNS. Setup
a conditional forwarder for casa.lan and point it to the
IP of your router where dnsmasq is running. After that,
when AD DNS receives a query for anything in the casa.lan
domain, it’ll forward the query to dnsmasq and it’ll
respond with the appropriate IP address.
<div><br>
</div>
<div>More details: <a
href="https://www.interfacett.com/blogs/windows-server-how-to-configure-a-conditional-forwarder-in-dns/"
target="_blank" moz-do-not-send="true"
class="moz-txt-link-freetext">https://www.interfacett.com/blogs/windows-server-how-to-configure-a-conditional-forwarder-in-dns/</a><br>
<div><br>
</div>
</div>
</div>
</blockquote>
<div><br>
</div>
<div class="gmail_default" style="font-size:large">Thanks for
your fast response. But in case that casa.lan is down, no
resolve is made. That is why I'd like to make zone
transfers.</div>
<div class="gmail_default" style="font-size:large"><br>
</div>
<div class="gmail_default" style="font-size:large">Regards</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px
0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex">
<div>
<div>
<div>
<blockquote type="cite">
<div>On Mar 31, 2023, at 10:25 AM, Juanca <<a
href="mailto:emaildejuanca@gmail.com"
target="_blank" moz-do-not-send="true"
class="moz-txt-link-freetext">emaildejuanca@gmail.com</a>>
wrote:</div>
<br>
<div>
<div dir="ltr">
<div dir="ltr">
<div style="font-size:large"><br>
</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">El vie, 31
mar 2023 a las 2:45, Andrew Miskell (<<a
href="mailto:andrewmiskell@mac.com"
target="_blank" moz-do-not-send="true"
class="moz-txt-link-freetext">andrewmiskell@mac.com</a>>)
escribió:<br>
</div>
<blockquote class="gmail_quote"
style="margin:0px 0px 0px
0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex">
<div dir="auto">What exactly are you trying
to accomplish? Your windows clients to be
able to resolve the clients on your
router’s domain (casa.lan) via DNS?
<div>
<div style="font-size:large">Yes, this
is what I need, but I'm unable to list
the clients from the dominio.lab
windows server machine.</div>
<br>
</div>
<div><br>
<br>
<div dir="ltr">Sent from my iPhone</div>
<div dir="ltr"><br>
<blockquote type="cite">On Mar 30,
2023, at 18:45, Juanca <<a
href="mailto:emaildejuanca@gmail.com"
target="_blank"
moz-do-not-send="true"
class="moz-txt-link-freetext">emaildejuanca@gmail.com</a>>
wrote:<br>
<br>
</blockquote>
</div>
<blockquote type="cite">
<div dir="ltr">
<div dir="ltr">
<div style="font-size:large">I
appreciate these tips</div>
<div style="font-size:large"><br>
</div>
<div style="font-size:large">Do
you think that I should write a
new post?</div>
<div style="font-size:large"><br>
</div>
<div style="font-size:large"><br>
</div>
<div style="font-size:large">Thanks!!</div>
<div style="font-size:large"><br>
</div>
<div style="font-size:large"><br>
</div>
<div style="font-size:large">Regards</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">El
vie, 31 mar 2023 a las 1:11,
Geert Stappers (<<a
href="mailto:stappers@stappers.nl"
target="_blank"
moz-do-not-send="true"
class="moz-txt-link-freetext">stappers@stappers.nl</a>>)
escribió:<br>
</div>
<blockquote class="gmail_quote"
style="margin:0px 0px 0px
0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex">On
Wed, Mar 29, 2023 at 06:25:25PM
+0200, Juanca wrote:<br>
> Hi,<br>
> <br>
> I'm using dnsmasq in muy
tomato router (mips arch). This
is the main dns<br>
> sever for my home
(casa.lan). Also, I've a windows
server lab, with a<br>
> domain and it's own dns
server as well (dominio.lab). I
need the windows<br>
> server to be able to get
all the dns clients from main
dns server in my<br>
> router, so I'm trying to
make a transfer zone from router
to windows dns<br>
> server. I'm facing some
issues, and I've just read that
dnsmasq does not<br>
> provide reverse zone
transfer. I've also just found a
fork that says toi be<br>
> able to make it possible
(basezen/dnsmasq: Fork of Simon
Kelley's dnsmasq<br>
> to add IPv6 zone transfer.
Proposed patch (<a
href="http://github.com/"
rel="noreferrer"
target="_blank"
moz-do-not-send="true">github.com</a>)<br>
> <<a
href="https://github.com/basezen/dnsmasq"
rel="noreferrer"
target="_blank"
moz-do-not-send="true"
class="moz-txt-link-freetext">https://github.com/basezen/dnsmasq</a>>),
but it seems quite complicated
for<br>
> me to compile and make it
work in my router.<br>
> <br>
> As you can see, I'm not an
expert in dns stuff, so it's
being difficult to<br>
> me to understand all
options, and the way I should be
configuring it.<br>
> <br>
> What I really need is to
make my windows server be able
to "get and see"<br>
> all my dnsmasq router's dns
clients (for example, in case my
router shuts<br>
> down, and my windows
server's clients should be able
to resolve router's<br>
> dns clients). Also, I'd
need the very same, but
viceversa, so in case of my<br>
> windows server fails, my
dnsmasq router's dns server is
able to resolve my<br>
> windows server's dns
clients.<br>
> <br>
> My question is.. <br>
> is it able for me to get it
working without needing any
patch?<br>
<br>
> I'd love to have some tips
from you guys.<br>
<br>
Tips:<br>
- Do not ask others what your
limits should be ( "able for me"
)<br>
- Drop restrictions (
"without needing any ..." )<br>
- Use open questions (avoid
"get it working [yes/no]"
questions)<br>
<br>
<br>
> Please, let me know if I
should give you any other
information<br>
<br>
Tell your audience what they
might be missing.<br>
Explain them the cool thing that
you want, aim for common
interrest.<br>
<br>
<br>
> Thanks a lot in advance<br>
<br>
No, not accepted.<br>
Express "thanks" when you get
something usefull.<br>
<br>
<br>
> Regards<br>
> Juanca<br>
<br>
<br>
<br>
Groeten<br>
Geert Stappers<br>
-- <br>
Silence is hard to parse<br>
<br>
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<pre class="moz-signature" cols="72">--
Petr Menšík
Software Engineer, RHEL
Red Hat, <a class="moz-txt-link-freetext" href="https://www.redhat.com/">https://www.redhat.com/</a>
PGP: DFCF908DB7C87E8E529925BC4931CA5B6C9FC5CB</pre>
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