16 Mar
2010
16 Mar
'10
5:30 p.m.
Not sure which approach is better, perhaps the second
one (from SIP
point of view, the spiral is still a single dialog!).
From a SIP point of view, it is the same dialog, but
from a practical
point of view it's a different call (the second INVITE may have
a
different SDP).
Also, if you have a single dialog, when you need to send BYEs on
timeout, where will you send the BYEs? What about the existing
modules that are already working on top of the existing dialog design?
Regards,
Ovidiu Sas