[SR-Users] Getting started with Kamailio

[Cenk İlker İzanlı]

Hi,

You can look at dispatcher module in order to reduce load on one server and
share your load to many asterisk instances, it's easy to setup, look at
this page for sample configuration
http://www.bayramkaragoz.org/genel/kamailio-3-1-x-openser-ile-sip-load-balancing/and
sample configuration file is here:
http://www.bayramkaragoz.org/wp-content/uploads/kamailio.rar

Kamailio dispatcher module manual:
http://kamailio.org/docs/modules/stable/modules_k/dispatcher.html


2012/9/15 Joel Smith | VOZELIA <joel at vozelia.com>

> Hi,
>
> First of all say that I'm new to Kamailio. I've been working with asterisk
> for a while now and it's time to get started with the sip router project.
> My idea for a start is to reduce the load of our asterisk servers and once
> we have good knowledge on how kamailio works, migrate some of our services.
>
> I've setup a server in our lab with kamailio 3.3.0 and siremis
> 3.3.0, created a user (subscriber) and registered with a softphone. So far
> OK.
>
> Now I'm trying to make a call and route it through one of our asterisk
> servers for testing. To do this I need LCR module (thanks Sébastien, I
> wasn't subscribed to this list yet) and configure it.
>
> After reading
> http://kamailio.org/docs/modules/stable/modules/lcr.html#id2553110 I've
> added in kamailio.cfg:
>
> #!define WITH_LCR
>
> #!ifdef WITH_LCR
> loadmodule "lcr.so"
> #!endif
>
> #!ifdef WITH_LCR
> # ----- lcr params -----
> modparam("lcr", "db_url", DBURL)
> modparam("lcr", "gw_uri_avp", "$avp(i:709)")
> modparam("lcr", "ruri_user_avp", "$avp(i:500)")
> modparam("lcr", "tag_avp", "$avp(lcr_tag)")
> #!endif
>
>
>
> And now I see LCR module being loaded at startup. But, I don't understand
> what gw_uri_avp, ruri_user_avp or tag_avp mean. Where can I find some
> doc/manual to understand what AVP means and does? (For example the
> $avp(i:709), etc.)
>
> I've added a LCR GW, LCR TARGET and LCR RULE with the following data (I
> have no idea if it's completely wrong):
>
>
> mysql> select * from lcr_gw;
>
> +----+--------+---------+--------------+--------------------------+------+--------+------------+-----------+-------+--------+------+-------+---------+
> | id | lcr_id | gw_name | ip_addr      | hostname                 | port |
> params | uri_scheme | transport | strip | prefix | tag  | flags | defunct |
>
> +----+--------+---------+--------------+--------------------------+------+--------+------------+-----------+-------+--------+------+-------+---------+
> |  1 |      0 | TEST    | XX.XXX.XXX.X | test12345678.testing.com | 5060
> | NULL   |          1 |         1 |  NULL | NULL   | NULL |     0 |    NULL
> |
>
> +----+--------+---------+--------------+--------------------------+------+--------+------------+-----------+-------+--------+------+-------+---------+
> 1 row in set (0.00 sec)
>
> mysql> select * from lcr_rule;
> +----+--------+--------+----------+-------------+---------+---------+
> | id | lcr_id | prefix | from_uri | request_uri | stopper | enabled |
> +----+--------+--------+----------+-------------+---------+---------+
> |  1 |      1 | .*     |          |             |       0 |       1 |
> +----+--------+--------+----------+-------------+---------+---------+
> 1 row in set (0.00 sec)
>
> mysql> select * from lcr_rule_target;
> +----+--------+---------+-------+----------+--------+
> | id | lcr_id | rule_id | gw_id | priority | weight |
> +----+--------+---------+-------+----------+--------+
> |  1 |      1 |       1 |     1 |        1 |      1 |
> +----+--------+---------+-------+----------+--------+
> 1 row in set (0.00 sec)
>
> mysql>
>
>
> Am I still missing basic stuff to be able to place a call ? (To get
> started I'd like to route all calls to our Asterisk server)
>
> I'm glad to read documentation so If all of this is already somewhere
> please guide me cause I haven't found too much...
>
> Thanks in advanced.
>
> Regards,
> Joel.
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
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>
>
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