<div dir="ltr">Hi Simon,<div><br></div><div>Thank you for your quick reply and explanation :-)</div><div>FYI, I've found one of your answer about this topic, 5 years ago : <a href="https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=579536#10">https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=579536#10</a></div><div><br></div><div>About changing the behavior, I think adding an option allowing to choose which kind of queries must be cached can be a good improvement. Let's see with the list.</div><div><br></div><div>Regards,</div><div>Anthony</div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">2016-01-06 19:30 GMT+01:00 Simon Kelley <span dir="ltr"><<a href="mailto:simon@thekelleys.org.uk" target="_blank">simon@thekelleys.org.uk</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">-----BEGIN PGP SIGNED MESSAGE-----<br>
Hash: SHA256<br>
<br>
It's expected, in the sense that it's coded that way: dnsmasq doesn't<br>
do anything with with replies to queries for anything other then A<br>
(IPv4 address) and AAAA (ipv6 address) queries.<br>
<br>
Now I think about it, I rather class this as a bug, and would like to<br>
change the behaviour.<br>
<br>
Thoughts, list?<br>
<br>
<br>
Cheers,<br>
<br>
Simon.<br>
<div><div class="h5"><br>
<br>
On 05/01/16 11:06, Anthony Brodard wrote:<br>
> Hi list !<br>
><br>
> I don't know if it's expected or if it's a bug, but I have a<br>
> strange behavior when I rewrite TTL values : some RR type keep<br>
> upstream SSL (at least mx, txt and soa).<br>
><br>
> For example :<br>
><br>
> $ dig mx <a href="http://gmail.com" rel="noreferrer" target="_blank">gmail.com</a><br>
><br>
> ;; ANSWER SECTION: <a href="http://gmail.com" rel="noreferrer" target="_blank">gmail.com</a>. 1689 IN MX 10<br>
> <a href="http://alt1.gmail-smtp-in.l.google.com" rel="noreferrer" target="_blank">alt1.gmail-smtp-in.l.google.com</a>. <a href="http://gmail.com" rel="noreferrer" target="_blank">gmail.com</a>. 1689 IN MX 30<br>
> <a href="http://alt3.gmail-smtp-in.l.google.com" rel="noreferrer" target="_blank">alt3.gmail-smtp-in.l.google.com</a>. <a href="http://gmail.com" rel="noreferrer" target="_blank">gmail.com</a>. 1689 IN MX 20<br>
> <a href="http://alt2.gmail-smtp-in.l.google.com" rel="noreferrer" target="_blank">alt2.gmail-smtp-in.l.google.com</a>. <a href="http://gmail.com" rel="noreferrer" target="_blank">gmail.com</a>. 1689 IN MX 40<br>
> <a href="http://alt4.gmail-smtp-in.l.google.com" rel="noreferrer" target="_blank">alt4.gmail-smtp-in.l.google.com</a>. <a href="http://gmail.com" rel="noreferrer" target="_blank">gmail.com</a>. 1689 IN MX 5<br>
> <a href="http://gmail-smtp-in.l.google.com" rel="noreferrer" target="_blank">gmail-smtp-in.l.google.com</a>.<br>
><br>
> ;; Query time: 1 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN:<br>
> Tue Jan 05 10:51:29 CET 2016 ;; MSG SIZE  rcvd: 716<br>
><br>
><br>
> $ dig <a href="http://gmail-smtp-in.l.google.com" rel="noreferrer" target="_blank">gmail-smtp-in.l.google.com</a>.<br>
><br>
> ;; ANSWER SECTION: <a href="http://gmail-smtp-in.L.GOOGLE.com" rel="noreferrer" target="_blank">gmail-smtp-in.L.GOOGLE.com</a>. 60 IN A<br>
> 74.125.195.27<br>
><br>
> ;; Query time: 0 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN:<br>
> Tue Jan 05 10:52:23 CET 2016 ;; MSG SIZE  rcvd: 246<br>
><br>
> I'm running on an old version provided on ubuntu LTS :<br>
> 2.68-1ubuntu0.1, but I don't notice anything in the changelog.<br>
><br>
> My conf :<br>
><br>
> $ cat /etc/dnsmasq.conf<br>
><br>
> resolv-file=/etc/resolv.dnsmasq.conf listen-address=127.0.0.1<br>
> bind-interfaces cache-size=1024 neg-ttl=20 max-ttl=60<br>
> max-cache-ttl=60 strict-order<br>
><br>
> Do you already see this behavior ? Is it normal/expected ?<br>
><br>
> Thank you ! Anthony Brodard<br>
><br>
><br>
><br>
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</blockquote></div><br></div>