[SR-Users] kamailio: split initialized call to two (three or four or five) numbers

[Yuriy Gorlichenko]

If the question only in changing R-URI but not call forking behaviour
itself - you can go with append_branch function and pseudo vars you can set
to each branch.

On Fri, 28 May 2021, 09:34 Henning Westerholt, <hw at skalatan.de> wrote:

> Hello,
>
>
>
> there are many ways of doing this parallel-call functionality.
>
>
>
> But one idea is to use e.g., the alias_db module. When you enable a
> certain parameter, it should add additional contacts in the DB table as
> branches.
>
>
>
>
> https://kamailio.org/docs/modules/5.4.x/modules/alias_db.html#alias_db.p.append_branches
>
>
>
> Cheers,
>
>
>
> Henning
>
>
>
> --
>
> Henning Westerholt – https://skalatan.de/blog/
>
> Kamailio services – https://gilawa.com
>
>
>
> *From:* sr-users <sr-users-bounces at lists.kamailio.org> *On Behalf Of *?????
> ????????
> *Sent:* Thursday, May 27, 2021 4:45 PM
> *To:* sr-users at lists.kamailio.org
> *Subject:* [SR-Users] kamailio: split initialized call to two (three or
> four or five) numbers
>
>
>
> Hello,
>
>
>
> I have question regarding of call forking on kamailio. Maybe somebody can
> help me.
> For example I have table like
>
>
>
>
> +--------------+---------------+--------------+---------------+--------------+
> | First number | Second number | Third number | Fourth number | Fifth
> number |
>
> +--------------+---------------+--------------+---------------+--------------+
> |   A number   |   B number    |   C number   |       ---     |
> ---     |
>
> +--------------+---------------+--------------+---------------+--------------+
> Table 1: Extra_numbers
>
>
>
> or
>
>
>
> separated by comma
>
>
>
> +--------------------+-----------------------------+
> | First_number       |     Additional_numbers      |
> +--------------------+-----------------------------+
> |   Primary number   |     2nd,3rd number          |
> +--------------+-----------------------------------+
> Table 2: Extra_numbers
>
> +--------------------+---------------------------------+
> | First_number       |     Additional_numbers          |
> +--------------------+---------------------------------+
> |   Primary number   |  2nd number,3rd number,4 number |
> +--------------------+---------------------------------+
> Table 3: Extra_numbers
>
>
>
> If kamailio get the call (INVITE) to some number/extension (for example,
> "1st number"), then in routing I request (select `Additional_numbers` from
> `Extra_numbers` where First_number='1 number';) from the mysql database and
> there I check, if "Additional_numbers" exists in the database.
> Then I add "Additional_numbers" to the routing, and generate INVITE to
> "Additional_numbers" and 1 number. (always)
>
>
> set r-uri ($ru) to first destination (2 number)
>
> set r-uri ($ru) to second destination (3 number)
>
> set r-uri ($ru) to Third destination (1 number)
>
> set r-uri ($ru) to n destination
>
>
> How could this be done?
>
>
>
> Who can help with routing?
>
>
>
> --
>
> Best regards,
>
> Fjodor Izmajlov
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