[SR-Users] Ring all strategy

[Volkan Oransoy]

Hi all,

I am trying to add a ring all function to my kamailio system. When a user calls a two digit extension, system will load corresponding userlist to avp and fork them in parallel. But I tried tens of way to accomplish but no luck. Does anyone have any idea about my problem or a neat way to create a ring group?

Here is my config.
I added this right before lookup("location") directive. I succesfully capture two digits uris and send them to RING_GROUPS route.

    if (uri=~"^sip:[1-9][0-9]{1}@") {
        route(RING_GROUPS);
    }

My RING_GROUPS route is like that:

route[RING_GROUPS] {
    avp_db_load("$ruri","$avp(s:member)/avp_ring_groups");

    while($avp(s:member)) {
        append_branch("$avp(s:member)", "0.5");
        avp_delete("$avp(s:member)");
    }

    t_load_contacts();
    t_next_contacts();
    t_on_failure("PARALLEL");
    t_relay();
    break;
}
failure_route["PARALLEL"]
{
    if (!t_next_contacts()) {
        exit;
    }
    t_on_failure("PARALLEL");
    t_relay();
}

My avp_ring_groups table looks like this

+----+------+----------+--------------------+-----------+------+-----------------------------------+---------------------+
| id | uuid | username | domain             | attribute | type | value                             | last_modified       |
+----+------+----------+--------------------+-----------+------+-----------------------------------+---------------------+
|  1 |      | 10       | netinternet.com.tr | member    |    0 | sip:1001 at netinternet.com.tr       | 2013-08-16 17:50:40 |
|  2 |      | 10       | netinternet.com.tr | member    |    0 | sip:1002 at netinternet.com.tr       | 2013-08-17 23:51:38 |
+----+------+----------+--------------------+-----------+------+-----------------------------------+---------------------+


I got these error messages when I call 10 at netinternet.com.tr :

Aug 18 11:46:49 proxy /usr/local/sbin/kamailio[15736]: WARNING: <core> [rvalue.c:1012]: rval_get_int(): automatic string to int conversion for "sip:1002 at netinternet.com.tr" failed
Aug 18 11:46:49 proxy /usr/local/sbin/kamailio[15736]: WARNING: <core> [rvalue.c:1916]: rval_expr_eval_int(): rval expression conversion to int failed (794,22-794,22)
Aug 18 11:46:49 proxy /usr/local/sbin/kamailio[15736]: ERROR: tm [t_lookup.c:1347]: new_t(): ERROR: new_t: uri invalid
Aug 18 11:46:49 proxy /usr/local/sbin/kamailio[15736]: ERROR: tm [t_lookup.c:1494]: t_newtran(): ERROR: t_newtran: new_t failed
Aug 18 11:46:49 proxy /usr/local/sbin/kamailio[15736]: ERROR: pv [pv_core.c:307]: pv_get_ruri_attr(): failed to parse the R-URI




Volkan Oransoy | CTO
Netinternet Bilgisayar Telekomunikasyon San. ve Tic. Ltd. Sti.
Pamukkale Üniversitesi Teknoloji Geliştirme Bölgesi Denizli  / TURKEY
Phone: +90 258 215 50 55 / Fax: +90 258 215 50 71
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