[SR-Users] TM: t_relay([host, port]) DNS Queries

[Carsten Bock]

Hi Louis-Olivier,

you should look at the DNS-Parameters of the Core:
http://www.kamailio.org/wiki/cookbooks/devel/core#dns_parameters

Kamailio caches DNS results by default (which can be turned off).

Thanks,
Carsten

2016-07-27 16:47 GMT+02:00 Louis-Olivier Roof <lroof at jive.com>:

> Dear Kamailio users,
>
> Ref: http://kamailio.org/docs/modules/4.2.x/modules/tm.html#tm.f.t_relay
>
> Using t_relay([host, port]) to relay messages to a specific host does
> not seem to generate DNS queries to the said host after Kamailio has
> initially processed the configuration file.
>
> It resolves the host once at startup then continues using the same IP
> after.
>
> Is that expected behavior? Anyone has had this issue before and found a
> way to work around it?
>
> Note that for this specific application, messages need to be relayed to
> a specified host (different from current R-URI) and this host needs to
> be resolved by DNS during normal operation, not only at startup.
>
> Thanks!
>
> Louis-Olivier
>
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