[SR-Users] error handling

[Carsten Bock]

You could check, if you can send the announcement as early media (183
Session progress) and afterwards decline the call from FreeSwitch. In this
case, you should not get a 200 Ok from FreeSwitch,  but another SIP reply,
which you could mofify in yout Kamailio config...

Carsten
Am 24.11.2013 20:44 schrieb "Oliver Roth" <oliver.roth at triotel.ch>:

>  Sorry – I do not understand what you mean …
>
>
>
> I added the following code at the end of the failure_route – seems to work
>
>
>
>
>
>         if (t_grep_status("404")){
>
>                 xlog("L_INFO", "ORO Status 404 - not found");
>
>                 t_reply("404", "not found");
>
>                 exit;
>
>         }
>
>
>
>
>
> *Von:* sr-users-bounces at lists.sip-router.org [mailto:
> sr-users-bounces at lists.sip-router.org] *Im Auftrag von *Brandon Armstead
> *Gesendet:* Sonntag, 24. November 2013 20:41
> *An:* Kamailio (SER) - Users Mailing List
> *Cc:* Kamailio (SER) - Users Mailing List
> *Betreff:* Re: [SR-Users] error handling
>
>
>
> Acc_db_request
>
> Sent from my iPhone
>
>
> On Nov 24, 2013, at 11:20 AM, Oliver Roth <oliver.roth at triotel.ch> wrote:
>
>  Hi all
>
>
>
> Question about error handling with kamailio.
>
>
>
> We send call to carrier and get back error 404.
>
> In carrierfailureroute we catch up this error and send call to an internal
> freeswitch that plays a voiceprompt saying: “destination not available”
>
>
>
> In accounting this calls is collected like a “normal” call – cause the
> internal freeswitch did the connection.
>
> I would like to play the voiceprompt but get the error 404 and see the
> call in the missed calls acc table.
>
>
>
> With 486 (busy) it is simple because we do not need an rtp response … just
> fast busy.
>
>
>
> How can we handle this for errors we need to play a voiceprompt?
>
>
>
> What we do in failure route:
>
>
>
> failure_route[MANAGE_FAILURE] {
>
>
>
>         sip_trace();
>
>         setflag(22);
>
>         if (t_grep_status("486")){
>
>                 xlog("L_INFO", "Status 486 - busy");
>
>                 t_reply("486", "Busy");
>
>                 exit;
>
>         }
>
>
>
>
>
>         revert_uri();
>
>         route(NATMANAGE);
>
>
>
>         if (t_is_canceled()) {
>
>                 exit;
>
>         }
>
>
>
>         xlog("L_INFO", "failure_route rd: $rd replCode:  $T_reply_code
> trunk_in: $avp(s:trunk_in) Tree: $avp(s:tree), rU:  $rU, todirection
> $avp(s:todirection) fu: $fu\n");
>
>
>
>         if(!cr_next_domain("$avp(s:cr_pref_carr)", "$avp(s:tree)", "$rU",
> "$avp(s:trunk_in)", "$T_reply_code", "$avp(s:tree)" )){
>
>                 xlog("cr_next_domain failed");
>
>                 exit;
>
>         }
>
>
>
>         if(!cr_route("$avp(s:cr_pref_carr)", "$avp(s:tree)", "$rU", "$rU",
> "call_id", "$avp(s:todirection)" )){
>
>                 xlog("cr_route failed");
>
>                 exit;
>
>         }
>
>
>
>
>
>         xlog("L_INFO", "failure_route rd: $rd replCode:  $T_reply_code
> trunk_in: $avp(s:trunk_in) Tree: $avp(s:tree), rU:  $rU, todirection
> $avp(s:todirection) fu: $fu \n");
>
>         $avp(s:trunk_out) = $avp(s:todirection);
>
>
>
>         xlog(, "L_INFO", "RELAY - FailureRoute: Outbound sent via
> $avp(s:trunk_out) rU $rU
> -------------------------------------------------------- ");
>
>         if (is_method("INVITE"))
>
>         {
>
>                 setflag(FLT_ACC); # do accounting
>
>                 setflag(FLT_ACCMISSED); # oro 28.10.13
>
>         }
>
>
>
>
>
>         route(ALTERHEADER);
>
>
>
>         t_on_failure("MANAGE_FAILURE");
>
>         #append_branch();
>
>
>
>         if (!t_relay()) {
>
>                 xlog("failureroute t_relay failed");
>
>                 exit;
>
>         }
>
>
>
> }
>
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