[SR-Users] Multiple advertise addresses per socket

[Daniel-Constantin Mierla]

Hello,

from record routing point of view, that is probably the good solution.

If you have many aliases like PREFIX.mydomain.net, instead of listing
them individually, you can use:

  *
http://www.kamailio.org/docs/modules/5.3.x/modules/corex.html#corex.p.alias_subdomains

Provided that you do not have any need to skip some specific subdomains.

Cheers,
Daniel

On 25.03.20 03:45, Sergiu Pojoga wrote:
> Hi there,
>
> Question: how can I advertise and later match multiple FQDNs per socket?
>
> Example:
> auto_aliases=no
> alias="mydomain.net <http://mydomain.net>":5060
> alias="mydomain.net <http://mydomain.net>":5061
> alias="client1.mydomain.net <http://client1.mydomain.net>":5060
> alias="client1.mydomain.net <http://client1.mydomain.net>":5061
>
> # looks like I can advertise only one address per socket?
> listen=udp:65.65.65.65:5060 <http://65.65.65.65:5060> advertise
> "mydomain.net <http://mydomain.net>":5060
> listen=tls:65.65.65.65:5061 <http://65.65.65.65:5061> advertise
> "mydomain.net <http://mydomain.net>":5061
>
> Adding RR before relaying downstream like so:
> record_route_preset("client1.mydomain.net:5061;transport=tls;r2=on",
> "client1.mydomain.net:5060;r2=on");
>
> This is the warning (just warning, works fine otherwise) after
> receiving for example the ACK from upstream following the 200 OK:
> *WARNING*: {1 19082 ACK  } rr [loose.c:768]:
> rr_do_force_send_socket(): no socket found to match second RR
> (sip:client1.mydomain.net:5061;transport=tls;lr;r2=on)
>
> Figured warning itself can be turned off with modparam
> "enable_socket_mismatch_warning" of RR, still I'd like to know if I'm
> doing something wrong or there's a better way.
>
> Much obliged,
> --Sergiu
>
>
>
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-- 
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda

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