[SR-Users] TSILO - transaction is not suspended

[Jurijs Ivolga]

Hi,

What happens in the route[RELAY]?

Maybe code after "route(RELAY)" is not executed?

When there is only 1 device what value is inside $var(hstored) when the
register hits Kamailio?

Jurijs


On Wed, Jan 6, 2021 at 4:27 AM Jeremy McNamara <mcnamara.jeremy at gmail.com>
wrote:

> Hi Folks - I am attempting to set up a mobile push configuration, by
> following the published example(s).
>
> If we have more than one endpoint registered, this configuration works as
> expected (via the ts_store() path below).
>
> If we do not have another registered endpoint the transaction seems to be
> suspended but then cannot be resumed (t_suspend) after REGISTER arrives.
>
>
> INFO: <script>: [R-LOG]: INVITE from IP:[24.XXX.XXX.XXX:62665]
> [sip:jeremy2 at stage][<null>]
> NFO: <script>: [R-SUSPEND]: Suspended transaction [41359:415220139]
> INFO: <script>: [R-SUSPEND]: fU:[jeremy] rU:[jeremy2] tU:[jeremy2]
> INFO: <script>: [R-SUSPEND]: fU:[jeremy] => tU:[jeremy2]
> INFO: <script>: [R-SUSPEND]: vtp:[41359:415220139]
> INFO: <script>: [R-SENDPUSH]: Push sent
> [(55516cc061038f1283104abb39072a59107b7d8e13a1fd166b1704a315d07f78][com][hq01gt5utegi18ipkh1b]
> [Node-Push]: About to push:
> 55516cc061038f1283104abb39072a59107b7d8e13a1fd166b1704a315d07f78
> INFO: <script>: R-REGISTER]: jeremy2 registered
> INFO: <script>: [R-REGISTER]: Contact: [<sip:ilyartjr at qjwhdafxlbtk.invalid
> ;transport=ws>;expires=10;app-id=stage;pn-voip-tok=55516cc061038f1283104abb39072a59107b7d8e13a1fd166b1704a315d07f78]
> INFO: <script>: [R-REGISTER]: App id: stage
> INFO: <script>: [R-REGISTER]: Expires: 10
> INFO: <script>: [R-JOIN]: jeremy2
> INFO: <script>: [R-JOIN]: Resuming trasaction [41359:415220139] jeremy2
> (41359:415220139)
> WARNING: tm [t_suspend.c:197]: t_continue_helper(): transaction is not
> suspended [41359:415220139]
> WARNING: tmx [tmx_mod.c:847]: w_t_continue(): resuming the processing of
> transaction [41359:415220139] failed
>
>
> Relvant kamailio.cfg
> [Note: I did notice we had to switch things up a bit if calls come from a
> PSTN number via SBC]
>
>
> modparam("htable", "htable", "vtp=>size=10;autoexpire=300")
>
> ...
> if (!lookup("location")) {
>         send_reply("100", "Suspending");
>         route(SUSPEND); // *testing this path here *
>     } else {
>         route(RELAY);
>         ts_store("$tu");
>         $sht(vtp=>stored::$tU) = 1;
>        xlog("L_INFO", "[R-LOCATION]: Stored transaction
> [$T(id_index):$T(id_label)] $fU => $tU\n");
>     }
> ...
>
> route[SUSPEND] {
>     if (!t_suspend()) {
>         xlog("L_ERROR", "[R-SUSPEND]: Failed to suspend transaction
> [$T(id_index):$T(id_label)]\n");
>         send_reply("501", "Unknown Destinaton");
>         exit;
>     }
>     xlog("L_INFO", "[R-SUSPEND]: Suspended transaction
> [$T(id_index):$T(id_label)]\n");
>     xlog("L_INFO", "[R-SUSPEND]: fU:[$fU] rU:[$rU] tU:[$tU]\n");
>     if (isbflagset(FLB_PSTN)) {
>        $sht(vtp=>join::$rU) = "" + $T(id_index) + ":" + $T(id_label);
>        xlog("L_INFO", "[R-SUSPEND]: fU:[$fU] => rU:[$rU]\n");
>        xlog("L_INFO", "[R-SUSPEND]: vtp:[$sht(vtp=>join::$rU)]\n");
>     } else {
>        $sht(vtp=>join::$tU) = "" + $T(id_index) + ":" + $T(id_label);
>        xlog("L_INFO", "[R-SUSPEND]: fU:[$fU] => tU:[$tU]\n");
>        xlog("L_INFO", "[R-SUSPEND]: vtp:[$sht(vtp=>join::$tU)]\n");
>     }
> }
>
> route[REGISTER] {
>    if (!is_method("REGISTER")) {
>      return;
>    }
>    if (isflagset(FLT_NATS)) {
>         setbflag(FLB_NATB);
>    }
>    if (!save("location")) {
>       sl_reply_error();
>    }
>     route(JOIN);
> }
>
> # Append branches or resume the transaction
> route[JOIN] {
>     xlog("L_INFO","[R-JOIN]: $tU\n");
>     $var(hjoin) = 0;
>     lock("$tU");
>     $var(hjoin) = $sht(vtp=>join::$tU);
>     $var(hstored) = $sht(vtp=>stored::$tU);
>     $sht(vtp=>join::$tU) = $null;
>     unlock("$tU");
>     if ($var(hjoin)==0) {
>        if ($var(hstored)) {
>           xlog("L_INFO","[R-JOIN]: Appending transaction ($tu)\n");
>           ts_append("location", "$tu");
>           exit;
>        }
>        xlog("L_INFO","[R-JOIN]: No INVITE to resume\n");
>        exit;
>     }
>     $var(id_index) = $(var(hjoin){s.select,0,:}{s.int});
>     $var(id_label) = $(var(hjoin){s.select,1,:}{s.int});
>     xlog("L_INFO", "[R-JOIN]: Resuming trasaction
> [$var(id_index):$var(id_label)] $tU ($var(hjoin))\n");
>     t_continue("$var(id_index)", "$var(id_label)", "RESUME");
>     exit;
> }
>
> # Lookup and relay after resuming transaction
> route[RESUME] {
>     xlog("L_INFO", "[R-RESUME]: ru: [$ru] tu: [$tu]\n");
>     lookup("location");
>     route(SETUP_ROUTES);
>     route(RELAY);
>     ts_store("$tu");
>     $sht(vtp=>stored::$tU) = 1;
>     xlog("L_INFO", "[R-RESUME]: Stored transaction
> [$T(id_index):$T(id_label)] $fU => $tU\n");
>     exit;
> }
>
>
> What did I miss?
>
>
>
>
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