[OpenSER-Users] Help with "lcr" load_contacts() and next_contacts()

[Iñaki Baz Castillo]

Hi, I want to try serial forwarding changing "q" values of "location" table.

Unfortunatelly my script only does the first INVITE to contact(s) with mayor "q".
I've tryed everything and read the entire doc and examples, but get nothing,
could you help me please?


This is my config and xlogs:


------------------------------------------
modparam("registrar", "append_branches", 1)
modparam("usrloc", "db_mode", 3)
modparam("lcr", "contact_avp", "$avp(i:711)")


route {

        xlog("#### $rm $ru\n");

        lookup("location");

        if (load_contacts()) {
                xlog("L_INFO","#### load_contacts() - avp(i:711) = $avp(i:711) - ds =  $ds\n");
        }

        if (next_contacts()) {
                xlog("L_INFO","#### next_contacts() - avp(i:711) = $avp(i:711) - ds =  $ds\n");
                t_on_failure("31");
                t_relay();
        }

}


failure_route[31] {

        if (next_contacts()) {
                xlog("L_INFO","#### failure_route[31] - next_contacts() - avp(i:711) = $avp(i:711) - ds =  $ds\n");
                t_relay();
                exit;
        }
        else {
                xlog("L_ERR","#### failure_route[31] - !next_contacts()\n");
                exit;
        }

}
------------------------------------------


Now I call to a user with 2 entries in "location":

  username    domain                     contact                                        q
  800             mydomain.org          sip:800 at 192.168.1.33:5060        0.80
  800             mydomain.org          sip:800 at 192.168.1.33:5080        0.50



  #### INVITE sip:800 at mydomain.org
  #### load_contacts() - avp(i:711) = <null> - ds =  Contact: sip:800 at 192.168.1.33:5060;transport=udp
  #### next_contacts() - avp(i:711) = <null> - ds =  Contact: sip:800 at 192.168.1.33:5060;transport=udp

      <<   I reject the call in first location  >>

  #### failure_route[31] - next_contacts() - avp(i:711) = <null> - ds =  Contact: sip:800 at 192.168.1.33:5060;transport=udp, <sip:800 at 192.168.1.33:5080>;q=0

      << No other INVITE is sent to second location >>



Why $avp(i:711) is always NULL?
Why $ds has one contact the first time and both contacts the second time?
What am I doing wrong? Thanks a lot for any help.


-- 
Iñaki Baz Castillo
ibc at in.ilimit.es