21 Mar
2010
21 Mar
'10
12:54 a.m.
On Sat, Mar 20, 2010 at 6:00 PM, Iñaki Baz Castillo <ibc(a)aliax.net> wrote:
2010/3/20 Ovidiu Sas <osas(a)voipembedded.com>om>:
How do you know that a spiral will occur?
For instance the qos module is keeping track of
the media endpoints
for the dialog.
As I pointed out in a previous e-mail, in a spiral case when P2 is
proxying the media, the SDP for the first INVITE that is hitting P1
will be different then the SDP for the second INVITE that is hitting
P1 and in this case the single dialog approach will not work.
UA1 --> P1 --> P2 --> P1 --> UA2
Hi Ovidiu, let me a question:
In your case, wouldn't be enought if the dialog is created after the
spiral occurs? I mean, without creating it for the first time the
INVITE arrives to
the proxy (so just invoke dlg_manage() after the spiral).
If you have one single dialog for four media endpoints, how are you
going to manage them?
- first INVITE: UAC + P2
- second INVITE: P2 + UAS
Regards,
Ovidiu Sas