[Dnsmasq-discuss] Second question

Ken Gillett kengroups at icloud.com
Tue Mar 16 20:14:05 UTC 2021


Further to this question, how can CNAME records be defined that can be re-read on SIGHUP?

As far as I can tell, they can only be specified on the command line, or in a conf file (which is only read on startup).

Is there any way to define CNAMEs in a way that changes can be applied without a full restart of dnsmasq.


Ken  G i l l e t t

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> On 16 Mar 2021, at 16:16, Ken Gillett via Dnsmasq-discuss <dnsmasq-discuss at lists.thekelleys.org.uk> wrote:
> 
> I think I’ve figured this out.
> 
> SIGHUP causes dnsmasq to re-read the ‘opts’ files, but it does NOT re-read any ‘conf’ files.
> 
> So a significant and possibly very useful difference.
> 
> Any other differences anyone knows?
> 
> 
> Ken  G i l l e t t
> 
> _/_/_/_/_/_/_/_/
> 
> 
> 
>> On 16 Mar 2021, at 15:39, Ken Gillett via Dnsmasq-discuss <dnsmasq-discuss at lists.thekelleys.org.uk <mailto:dnsmasq-discuss at lists.thekelleys.org.uk>> wrote:
>> 
>> --dhcp-optsfile/dir and/or --conf-file/dir point to external files/dirs. My question then is:-
>> 
>> What’s the difference between these ‘opts’ and ‘conf’ files?
>> 
>> As far as I understand, they would both contain dnsmasq configuration options (without the --) so is there a difference, or are they both just different ways of specifying external configuration files of options?
> 
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