Mailinglist Archive: opensuse (958 mails)

< Previous Next >
Re: [opensuse] Unwanted DNS Queries
On 2019-04-30 8:32 p.m., Carlos E. R. wrote:
On 01/05/2019 00.47, Anton Aylward wrote:
On 2019-04-30 5:19 p.m., Carlos E. R. wrote:
On 30/04/2019 20.35, Brendan McKenna wrote:

    On Leap 15 (and earlier), it's nscd (Name Service Caching Daemon).
Once you make a request, it tries to keep the queried information fresh
in the cache, so it re-queries the information when it expires.  The
only way I've found to stop this is to shut the daemon down.

You can simple disable the DNS part of it.


enable-cache hosts no

How does nscd interact with dnsmasq>

They don't.

However, I think nscd asks the configured DNS server, which can be
dnsmask or any other, local or not, about host names.

It probably matters on whether or not dnsmasq caches.
As far as I can tell it can be configured either way.

I'm running default
# Set the cachesize here.
I suppose I could increase that, or set it to zero to disable caching.

There are sooooo many things that dnsmasq can do!

The thing is, when an application makes a DNS query, what is the logical path of
calls that it follows? There are just so many possibilities that come to mind
"A guide for the perplexed" with a decision chart diagram, branching mindmap or
something would be nice :-)

A: Yes.
> Q: Are you sure?
>> A: Because it reverses the logical flow of conversation.
>>> Q: Why is top posting frowned upon?

To unsubscribe, e-mail: opensuse+unsubscribe@xxxxxxxxxxxx
To contact the owner, e-mail: opensuse+owner@xxxxxxxxxxxx

< Previous Next >
List Navigation
Follow Ups