[asterisk-users] Outbound Calls via Proxy to use Call ID from registration
jcolp at digium.com
Mon Aug 28 04:51:51 CDT 2017
On Mon, Aug 28, 2017, at 05:45 AM, Benoit Panizzon wrote:
> Hello List
> > I work at an SIP Provider and we have added and SBC in front of our
> > Voice Switch to protect it.
> Well using two peers for incomming and outgoing calls solve the
> previous issue.
> Now I have a new one.
> The SBC in use needs to match incomming calls from the asterisk with
> the call id used in the registration.
> We have tested this with a couple of PBX, which do use the call ID used
> during registration automatically for outbound invites.
> Not so my asterisk server.
> So I assumed that when I refer to a 'peer' definition in the register
> statement, I could make asterisk understand, that the registration and
> outgoing peers belong together and then use the same call ID.
Can you define what exactly you mean by call id? If you are referring to
the Call-ID SIP header that's not how it works. It's unique within a
dialog and not reused like that.
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