The algorithm uses priority based (high value to low value). First
destination is that destination with the highest value priority.

You can also use groups for custom handling:
https://www.kamailio.org/docs/modules/stable/modules/dispatcher.html#dispatcher.f.ds_select_routes

Fred Posner
https://qxork.com


On 1/31/19 8:27 AM, Andrew Chen wrote:
> Hey all,
>
> I need some more clarification on dispatcher alg 8:
>
> “8” - use first destination (good for failover).
>
> What is meant by "first destination"?  How is that defined if I have
> more than one carrier.
>
> More specifically in our case for some PSTN locations we have this setup:
>
> primary carrier - 1 sip trunk
> backup carrier - 4 sip trunks
>
> or
>
> primary carrier - 4 sip trunks
> backup carrier - 1 sip trunk
>
> the one that have 4 sip trunks is it going to round-robin through it?
>
> this is setup on our old 4.1.5 release.
>
> thanks
>
> --
> Andy Chen
> achen@ <mailto:achen@thinkingphones.com>fuze.com <http://fuze.com>
>
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