Hello!

Regarding the second and third question. I once did like this:

route {     route(checks);     route(reqinit); ..     route(class4); }

route[reqinit] {     ....

if (has_totag() && (uri == myself) && is_method("INVITE|ACK|BYE|UPDATE"))     {         if(match_dialog())         {             # sequential request -> obey Route indication             if(is_method("BYE"))             {                 t_on_reply("manage_reply_class4");                 xlog("[$ci] INFO BYE DIALOG_DID=$DLG_did DLG_lifetime=$DLG_lifetime \n");                 route(acc_stop);

}             else             if(is_method("INVITE"))             {                 xlog("[$ci] INFO Re-Invite has come for: $fU");                 if(match_dialog())                 {                     xlog("[$ci] INFO dialog matched");                     t_relay();                     exit;                 }             }             #loose_route();             t_relay();             exit;         }         if ( is_method("ACK") )         {             if ( t_check_trans() )             {                 # non loose-route, but stateful ACK; must be an ACK after                 # a 487 or e.g. 404 from upstream server                 route(acc_stop);                 t_relay();                 exit;             }             else             {                 # ACK without matching transaction ->                 # ignore and discard                 exit;             }         }         xlog("[$ci] INFO No such dialog\n");     }     # handle cancel and re-transmissions     if ( is_method("CANCEL") )     {         xlog("[$ci] INFO Cancel message from: $fU\n");         if ( t_check_trans() )         {                         route(acc_stop);             t_relay();         }         exit;     } }

route[class4] {     if is_method("INVITE")     {         .....         route(acc_start);     } .. }

onreply_route[manage_reply_class4] {          if (is_method("INVITE") && t_check_status("200") || t_check_status("[4|5|6][0-9][0-9]") && !t_check_status("1[0-9][0-9]"))     {                 $avp(call_time_setup) = $Ts - $avp(call_time_created_Ts);                route(acc_update);     } }

route[acc_start] {        $avp(time_call_created) = $time(%F %T);         $avp(call_time_created_Ts) =$Ts;         $avp(call_fuo) = $fU;         $avp(call_tuo) = $tU;         $avp(call_mi) = $mi;         avp_db_query("insert into acc (method, from_tag, callid, time, created, ruo, fuo, tuo, mi, fgw)                 values ('$rm', '$ft', '$ci', '$avp(time_call_created)',                     '$avp(time_call_created)', '$avp(call_ruo)', '$avp(call_fuo)', '$avp(call_tuo)',                     '$avp(call_mi)', '$avp(call_gw_source)')"); }

route[acc_update] {     avp_db_query("select callid from acc where callid='$ci'","$avp(call_id)");         if($avp(call_id))         {             avp_db_query("update acc set to_tag = '$tt', sip_code = '$rs', sip_reason = '$rr',                         setuptime = '$avp(call_time_setup)', tgw = '$avp(call_gw_dest)',                         ru = '$avp(call_ru)', fu = '$fU', tu = '$tU'                     where callid='$ci'");         }

}

route[acc_stop] {     avp_db_query("select callid from acc where callid='$ci'","$avp(call_id)");         if($avp(call_id))         {             avp_db_query("update acc set duration = '$DLG_lifetime'    where callid = '$ci'");         } }

Понедельник, 8 января 2018, 0:50 +03:00 от voipspace voipspace voipspace@yandex.com:

A few question;

Firstly

With mod acc and acc_cdr i see the default fields logged is only start_time, end_time, duration.

This is an actual entry logged.

start_time, end_time, duration 1515353126, 1515353135, 9.660000 Hello!

Regarding the second and third question. I once did like this: Why is the duration 9.660000?

It seems wrong because it is more then the difference in time

1515353135 - 1515353126 = 9

Secondly

What is a reliable way to capture and log start time, answer time, and end time. How do I get the duration info. a) start time to end time. b) answer to end time.

Is there an built in variable that store this info?

Thirdly

dialog events listed as:

event_route[dialog:start] event_route[dialog:end] event_route[dialog:failed]

There does not seems to be a event for answer so then how to be notified when a dialog is answered?

Regards

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