[OpenSIPS-Users] Implement Conditional Call forward

[Flavio Goncalves]

Hello,

Your script seems to be ok. I would insert an exit after  xlog("L_INFO", "No
conditional forward found"); Check the Asterisk server, did you issued an
answer() before starting the IVR? Use ngrep to troubleshoot the SIP flow and
check if the messages are being relayed to the right place.

Regards,

Flavio




2011/9/5 Kenny Tsang <kenny at cititone.net>

> Hello guys,
> Can anyone help me? I was trying to implement conditional call forward when
> it was busy or time-out. But the caller can’t hear anything after it was
> forward to the IVR. It just keep ringing. Any idea why? I’ve installed the
> Opensips 1.5.2, Asterisk 1.4.27.1 and Mediaproxy 2.3.8.
>
> route[5]
> {
>            xlog("L_INFO", "conditional call forward checking");
>            if(avp_db_load("$ru/username","$avp(s:cvm)"))
>            {
>                        $avp(s:divert_reason)="cvm";
>                        prefix("VMR_");
>                        rewritehostport("vm.example.com:5060");
>                        append_branch();
>                        if (!t_relay()) {
>                                    xlog("L_INFO","sl reply error");
>                                    sl_reply_error();
>                        }
>                        exit;
>            }
>            xlog("L_INFO", "No conditional forward found");
> }
>
> failure_route[1] {
>            if (t_was_cancelled())
>            {
>                        xlog("L_INFO", "call was cancelled");
>                        exit;
>            }
>
>            if (t_check_status("3[0-9][0-9]"))
>            {
>                        t_reply("404","Not found");
>                        exit;
>            }
>
>            if (t_check_status("48[0-9]|408"))
>            {
>                        xlog("L_INFO", "failed call forward, failure_route -
> call forward to Voice Mail - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n");
>                        route(5);
>            }
> }
>
> Regards,
> Kenny
>
>
>
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