[SR-Users] TM Module t_suspend question

[Federico Cabiddu]

Hi,
for this kind of scenarios I'd suggest to use the TSILO module which have
been thought for mobile multidevice scenarios:
http://www.kamailio.org/docs/modules/devel/modules/tsilo.html.

Basically what you can do is: send the INVITE to the desktop phone, store
the transaction, send the push to wake up the mobile app, append a branch
to the stored transaction as soon as the mobile app registers.

In my last year's presentation at Kamailio World I give an example of TSILO
usage:

http://www.kamailio.org/events/2015-KamailioWorld/Day2/20-Federico.Cabiddu-Kamailio-In-A-Mobile-World.pdf

Regards,

Federico

On Fri, Jun 10, 2016 at 10:41 AM, gmele <giovanni.mele at nagra.com> wrote:

> Hello,
>
> we are using the TM Module* t_suspend *function in our kamailio to suspend
> transactions (mainly INVITE requests). We do this as we send some push
> notification to the callee that will force it to re-REGISTER. Once we get
> the REGISTER, we resume the transaction with a *t_continue()*.
>
> If the callee never re-REGISTER, the FR Timer will terminate the INVITE
> transaction.
>
> This is working fine for us when the callee has a phone that can receive
> the
> push notification.
>
>
> Now, we want to be able to contact users having multiple devices: phone and
> desktop VoIP clients. The problem with current implementation is that if we
> wait for the re-REGISTER from the mobile phone, we may never send the
> INVITE
> to the desktop VoIP client if the mobile phone is shutdown.
>
> So, I'd like to now if it is possible to set a timer to the t_suspend
> command which will automatically resume the suspended transaction (without
> issuing  an ERROR like the FR timer is doing)? I didn't see such
> possibility
> in the TM module, but is there another way to implement this?
>
> Hope I was clear enough
>
>
> Regards
>
>
> Giovanni
>
>
>
>
> --
> View this message in context:
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> Sent from the Users mailing list archive at Nabble.com.
>
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