Hello,

On 11.01.24 19:07, Igor Potjevlesch via sr-users wrote:
>
> Hello!
>
>  
>
> I have a quick question about the internal DNS resolver and cache
> embedded in Kamailio.
>
> Is the ability to add an entry with dns.add_a bypass the "real" DNS
> lookup? So, let's say that sip.example.com is publicly resolve
> alternatively with 1.2.3.4 & 5.6.7.8.9, if I do a dns.add_a to add my
> own sip.example.com with, alternatively, 127.0.0.1 and 127.0.0.2, will
> it work?
>
>
yes, it should work, the internal cache is checked first and if entry
found, then it is used.

You can also add entries in the dns cache at startup via dns_cache
modparam from corex.

Cheers,
Daniel

-- 
Daniel-Constantin Mierla (@ asipto.com)
twitter.com/miconda -- linkedin.com/in/miconda
Kamailio Consultancy, Training and Development Services -- asipto.com
Kamailio Advanced Training, February 20-22, 2024 -- asipto.com
Kamailio World Conference, April 18-19, 2024, Berlin -- kamailioworld.com
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