[Serusers] PSTN => SER => PSTN

[Mik Cheez]

FYI, this took care of it:

    if (method=="CANCEL"){
        t_relay();
    };


Mik Cheez wrote:

> I'm having an issue where my OUT PSTN is not getting a signal that a 
> call has ended.
>
> My setup is as follows:
>
> IN                   OUT
> PSTN  ==>  SER  ==>  PSTN
>
> If I place a call and the person hangs up before the callee answers, 
> the callee's phone just keeps ringing.
>
> I see a CANCEL event on the SER box, but nothing on the OUT PSTN.
>
> Here's a sample of my ser.cfg script:
> ------------------------------------
>
> debug=3
> fork=yes
> log_stderror=yes
>
> sip_warning=no
>
> check_via=no
> dns=no
> rev_dns=no
> port=5060
> #children=4
> fifo="/tmp/ser_fifo"
>
> loadmodule "/usr/local/lib/ser/modules/sl.so"
> loadmodule "/usr/local/lib/ser/modules/exec.so"
> loadmodule "/usr/local/lib/ser/modules/tm.so"
> loadmodule "/usr/local/lib/ser/modules/rr.so"
> loadmodule "/usr/local/lib/ser/modules/maxfwd.so"
> loadmodule "/usr/local/lib/ser/modules/usrloc.so"
> loadmodule "/usr/local/lib/ser/modules/registrar.so"
> loadmodule "/usr/local/lib/ser/modules/xlog.so"
> loadmodule "/usr/local/lib/ser/modules/mysql.so"
> loadmodule "/usr/local/lib/ser/modules/textops.so"
>
>
> modparam("usrloc", "db_mode",   0)
> modparam("rr", "enable_full_lr", 1)
>
> route{
>     if (!mf_process_maxfwd_header("10")) {
>             sl_send_reply("483","Too Many Hops");
>             break;
>     };
>     if ( msg:len > max_len ) {
>             sl_send_reply("513", "Message too big");
>             break;
>     };
>
>     if (method!="REGISTER") {
>         record_route();
>     };
>
>     xlog("L_INFO", "#INFO# %rm\n");
>
>     if (loose_route()) { t_relay(); break; };
>
>     setflag(1);
>
>     if (method=="CANCEL"){
>         sl_send_reply("487", "Terminated");
>         break;
>     };
>
>
>     if (method=="INVITE") {
>         if (uri=~"sip:[0-9]+ at .*") {
>             xlog("L_INFO", "Original URI: %ru \n");
>             exec_dset("insert script here");
>             xlog("L_INFO", "Relay URI = %ru\n");
>             if (!t_relay()) {
>                 sl_reply_error();
>                 break;
>             };
>
>         };
>     };
>
>
> }
>
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