[SR-Users] check for the number of open branches in Reply

[Klaus Darilion]

It may work catching 200 OK in reply_route, but catching >=300 in 
failure route. The failure route is executed only once for all branches 
(it chooses the most important response code)

regards
Klaus

Am 04.06.2014 11:49, schrieb Sebastian Damm:
> Hi,
>
> I have a scenario where I want to send a custom SIP package whenever a 
> call is successfully established or definitely missed. This works 
> pretty well, except when a user has multiple devices online.
>
> I need to send exactly one packet. When initiating the call I set a 
> flag, in the reply route I check for that flag, and on the first 4xx 
> or 2xx response the packet gets sent out. After that I reset the flag, 
> so no other packet is generated for another response coming in.
>
> Now when a user has two devices and rejects the call on the first one 
> but accepts it on the second, I see this call as missed, not answered. 
> So I need to use the first 2xx response or the last 4xx response. For 
> that I need to find out how many branches are open at the moment. But 
> I'm missing something. I registered two devices on the same AOR. I 
> tried accessing $branch(count) in the onreply route, but it is always 
> 0. $br and $bR are <null>.
>
> Does anyone have an idea, how to get that information in the reply_route?
>
> Best Regards,
> Sebastian
>
>
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