Hey,

On 22 September 2016 at 12:18, José Seabra <joseseabra4@gmail.com> wrote:

Hello Daniel and Charles,
Thank you for your feedback.
Another doubt is when we use a FQDN that only resolves as A record, would be better DMQ send only a A query or is there any reason for always try SRV?

As far as I recall (it's been a while since I did anything with this), the default behaviour is to query A record only. There is a mod_param to enable multi-record/SRV lookup:

modparam("dmq", "multi_notify", 1)

But the default is off.

Is this not the behaviour you are seeing?

Cheers,

Charles

Thank you for your great job.

BR
José Seabra
2016-09-22 8:33 GMT+01:00 Charles Chance <charles.chance@sipcentric.com>:
Hello,

I can take a look today.

Cheers,
Charles
On 22 Sep 2016 06:20, "Daniel-Constantin Mierla" <miconda@gmail.com> wrote:
Hello,

I guess that the one who did the implementation of the srv query for dmq hasn't "allocated" any service name. I haven't looked at the sources, but I guess it should be a small patch to compose the srv dns string to be queried -- maybe that part can be made a mod param so each can choose its preferred service.

Cheers,
Daniel

On 21/09/16 19:28, José Seabra wrote:
Hello,

I have a doubt related with DMQ dns behavior, I noticed that when kamailio starts, it tries to resolve DMQ name configured on parameter notification_address as the following sequence:

SRV

A

AAAA

Isn't supposed kamailio try first resolve the NAPTR DMQ name, and then SRV?

I'm asking this because kamailio is trying resolve the SRV record without any transport protocol specified on query, as my dns server only accepts queries on the format "_Service._Proto.Name" the SRV will never be resolved.

Thank you.

BR

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José Seabra
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