[Freeswitch-users] Checking call is connected while bridged in lua

David Villasmil david.villasmil.work at gmail.com
Wed Sep 25 02:33:21 MSD 2013


Hello,

I don't think this is something FS can do. Let me explain:

We have FS-A and FS-B, between which are multiple SIP providers. We are
checking that the providers between A and B don't divert calls to
non-approved vendors. So what I'm doing is:

When relaying the call from FS-A to the provider, I'm adding a SIP header
with a unique ID, which is inserted into a DB table.
When FS-B receives the call, i retrieve the header ID and look it up in the
table and mark it as answered.
On FS-A, when the call is answered, it looks up the ID and makes sure it
has been marked as "answered" by FS-B.
If it is NOT marked, FS-A MUST disconnect the call.

I hope the explanation was clear, and if anyone has a better idea of how to
do this, I'm all ears :)

Thanks

David



On Tue, Sep 24, 2013 at 5:12 PM, Brian West <brian at freeswitch.org> wrote:

> Maybe if we understood more we could probably guide the end user in a
> better way to accomplish their goals!
>
> /b
>
> On Sep 24, 2013, at 9:46 AM, Michael Collins <msc at freeswitch.org> wrote:
>
> > I'm with Brian on this one. The bridge app is epic. So the question is
> this: what are you trying to accomplish with all this Lua stuff that you
> can't do with a simple bridge?
> >
> > -MC
> >
>
>
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