[Freeswitch-users] ACK to 200 OK in a Bridge

[Brian Foster]

What is the billsec of each leg of the call? Is it what you expect to see?

Brian Foster
Endigo Computer LLC

Sent from a mobile device.
On Jul 20, 2012 8:49 AM, "Stephen Wilde" <wstephen80 at gmail.com> wrote:

> I have the following issue: if I do a bridge of an inbound call to an
> outbound call, when the called number answer the call with a 200 OK,
> FreeSwitch sends the ACK instantely, without wait the ACK of the calling.
>
> The message flow (as shown in the attached .png) is:
>
> CALLING              FS       CALLED
>
> INVITE       --------->
> 100 Trying <---------
>                              -------------> INVITE
>                              <--------- 100 Trying
>                              <--------- 200 OK
>                              -------------> ACK
> <--------- 200 OK
> -------------> ACK
>
>
>
> When I expected that the ACK to called is related to ACK from the calling:
>
> CALLING              FS       CALLED
>
> INVITE       --------->
> 100 Trying <---------
>                              -------------> INVITE
>                              <--------- 100 Trying
>                              <--------- 200 OK
> <--------- 200 OK
> -------------> ACK
>                              -------------> ACK
>
>
>
> For this reason, if sometimes the Calling doesn't send the ACK (because it
> reject the 200 OK), the call is considered connected (and billed) by
> Freeswitch (30s, probably due to a timeout waiting ack) and not by Calling
> (0s).
> There is a way (config?) to send ACK to called only when is received the
> ACK from calling?
>
> Stephen
>
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> 
> 
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