[Bug 1172467] Re: Dnsmasq caches negative results if it starts before the network is up

Simon Kelley simon at thekelleys.org.uk
Thu Jul 25 09:57:15 UTC 2013


On 24/07/13 20:33, Thomas Hood wrote:
> Hi Simon,
>
> I think we've established that the submitter is having a problem with
> dnsmasq server, not with NetworkManager-controlled dnsmasq. So it would
> be interesting to know if clear-on-reload fixes the submitter's problem.
> (He already said that no-negcache fixes it.)
>
> That clear-on-reload is ignored in the D-Bus case sounds like a distinct
> issue.
>

Agreed, I'll fix that now.

> What about Stéphane's suggestion that dnsmasq treats failure to find a
> name in /etc/hosts as a NXDOMAIN?
>

No name in /etc/hosts and no upstream servers -> NXDOMAIN reply, but no 
state changes: the same query repeated after installing an upstream 
server would result in a query to the upstream server.

Simon.

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to dnsmasq in Ubuntu.
https://bugs.launchpad.net/bugs/1172467

Title:
  Dnsmasq caches negative results if it starts before the network is up

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/1172467/+subscriptions



More information about the Ubuntu-server-bugs mailing list