[SR-Users] dialog OPTIONS

Daniel-Constantin Mierla miconda at gmail.com
Wed May 5 11:16:16 CEST 2021


Hello,

do you track both legs of the call in kamailio? From freeswitch comes
back a completely new call.

Cheers,
Daniel

On 04.05.21 16:59, David Villasmil wrote:
> Hello guys,
>
> I'm using the dialog module, params are:
>
> # ----- dialog params -----
> modparam("dialog", "db_mode", 0)
> modparam("dialog", "dlg_flag", 20)
> modparam("dialog", "ka_timer", 10)
> modparam("dialog", "ka_interval", 30)
> modparam("dialog", "ka_failed_limit", 2)
> modparam("dialog", "send_bye", 1)
> modparam("dialog", "timer_procs", 1)
>
> When receiving an INVITE, i'm doing
>
> dlg_set_property("ka-src");
> dlg_set_property("ka-dst");
> dlg_set_property("timeout-noreset");
>
> I have a couple questions:
>
> The flow is the following:
>
> clientA>-\
>           kamailio<->freeswitch
> clientB<-/
>
> Kamailio receives an INVITE from ClientA, which I forward to
> freeswitch, which in turn forwards it back to Kamailio.
>
> In reality I would like to monitor only the client legs, but I'm
> having problems, so I'm enabling OPTIONS on all legs.
>
> On the ClientA legs, I see OPTIONS going from kamailio to both
> freeswitch and the client.
> But on the ClientB legs i don't see any OPTIONS at all.
>
> Can someone point me in the right direction to enable it on all legs?
>
> Something else i'm seeing is even though i set "ka_failed_limit" to 2,
> kamailio is sending several OPTIONS before sending BYEs to both legs
> (clientA, since there are no OPTIONS on clientB)
>
>
> Thanks all,
>
> David Villasmil
> email: david.villasmil.work at gmail.com
> <mailto:david.villasmil.work at gmail.com>
> phone: +34669448337
>
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-- 
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio Advanced Training - Online
May 17-20, 2021 (Europe Timezone) - June 7-10, 2021 (America Timezone)
  * https://www.asipto.com/sw/kamailio-advanced-training-online/

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