Hello, have you tried to just define a onreply_route: // Manage incoming replies // equivalent of onreply_route[...]{} function ksr_onreply_manage() { KSR.dbg("incoming reply\n"); var scode = KSR.kx.gets_status(); if (scode>100 && scode<=299) { ksr_route_natmanage(); } return; } And then register this with the tm module function, as indicated in the docs? https://www.kamailio.org/docs/modules/devel/modules/tm.html#tm.p.on_sl_reply Cheers, Henning -----Original Message----- From: Ovidiu Sas &lt;osas(a)voipembedded.com&gt; Sent: Montag, 27. März 2023 22:04 To: Kamailio (SER) - Users Mailing List &lt;sr-users(a)lists.kamailio.org&gt; Subject: [SR-Users] Handling stateless replies with kemi Hello all, How can we handle stateless replies with kemi? tm has the following param: modparam("tm", "on_sl_reply", "stateless_replies") What's the proper way to map the "stateless_reply" onreply_route to a kemi function. I'm playing with the app_jsdt module. Thanks, Ovidiu __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions To unsubscribe send an email to sr-users-leave(a)lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe:

On Apr 2, 2023, at 1:01 PM, Chaigneau, Nicolas &lt;nicolas.chaigneau(a)capgemini.com&gt; wrote: Hello, I have a question regarding Kamailio script and how the return code from a command export is handled as a boolean. In Kamailio script, see this example: if (!jansson_get("method", $rb, "$var(method)")) { xhttp_reply("400", "Bad Request", "", ""); exit; } This code works, but I'm not sure why. Command "jansson_get" returns 1 if successful, and -1 if fails. Both values should be false. Which I can see when testing with this: $var(r) = jansson_get("method", $rb, "$var(method)"); xlog("L_INFO", "jansson_get r: [$var(r)]\n"); if (!$var(r)) { xlog("L_INFO", "jansson_get r: [$var(r)] => FALSE\n"); } else { xlog("L_INFO", "jansson_get r: [$var(r)] => TRUE\n"); } In all cases, the result is always TRUE. Is there some kind of "magic" conversion when directly checking the return of a command in Kamailio script ? With KEMI python, the equivalent does not work: if not KSR.jansson.get("method", KSR.pv.get("$rb"), "$var(method)"): KSR.xhttp.xhttp_reply(400, "Bad Request", "", "") return 1 So I have to do the following instead: if KSR.jansson.get("method", KSR.pv.get("$rb"), "$var(method)") < 0: KSR.xhttp.xhttp_reply(400, "Bad Request", "", "") return 1 Thank you for your help. Regards, Nicolas. This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions To unsubscribe send an email to sr-users-leave(a)lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe:

Thanks Alex :) I searched for $rc and found this: The definition of the sub-route block follows the general rules, with a name in between square brackets and actions between curly braces. A sub-route can return an integer value back to the routing block that executed it. The return code can be retrieved via $rc variables. Evaluation of the return of a subroute is done with following rules: negative value is evaluated as false 0 - is interpreted as exit positive value is evaluated as true I assume this also applies to command functions, not just "route" blocks. But this only applies to Kamailio script, not to KEMI, is that correct ? If so, do you know why the behavior is not the same in KEMI script ? Regards, Nicolas. -----Message d'origine----- De : Alex Balashov &lt;abalashov(a)evaristesys.com&gt; Consider $rc. This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions To unsubscribe send an email to sr-users-leave(a)lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: