Could you share with me (off-list) the actual domain that showing this
behaviour, so I can try and reproduce it?
Cheers,
Simon.
On 14/10/13 18:32, Yves Dorfsman wrote:
I am having a weird problem with dnsmasq. I'm using version 2.65 that
comes with Fedora.
I have added a CNAME for www to a domain, in DNS.
Several hours later:
- dig @8.8.8.8 www.example.com gives me the CNAME as expected
- dnsmasq, which uses 8.8.8.8 as it's dns server replies nxdomain
- when I re-start dnsmasq:
- I get the CNAME as expected in reply to my first query
- I get NXDOMAIN to all subsequent queries, until I re-start
dnsmasq again
dig www.example.com
Oct 14 11:21:20 via2833 dnsmasq[24679]: query[A] www.example.com
from 127.0.0.1
Oct 14 11:21:20 via2833 dnsmasq[24679]: cached www.example.com is
NXDOMAIN-IPv4
empty answer
I re-start dnsmasq:
Oct 14 11:21:24 via2833 dnsmasq[24679]: read /etc/hosts - 5 addresses
dig www.example.com
Oct 14 11:21:26 via2833 dnsmasq[24679]: query[A] www.example.com
from 127.0.0.1
Oct 14 11:21:26 via2833 dnsmasq[24679]: forwarded www.example.com
to 8.8.8.8
Oct 14 11:21:26 via2833 dnsmasq[24679]: reply www.example.com is
NXDOMAIN-IPv4
Even though the log says "reply is NXDOMAN", I actually get the right
answer here, the CNAME, as expected.
I run the same comman again, right away:
Oct 14 11:21:28 via2833 dnsmasq[24679]: query[A] www.example.com from
127.0.0.1
Oct 14 11:21:28 via2833 dnsmasq[24679]: cached www.example.com is
NXDOMAIN-IPv4
and I get empty answers again, I am getting them until I re-start dnsmasq.
Note that at any point in time "dig @8.8.8.8 www.example.com" gives me
the right answer.
I really don't understand what is going here...
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