As already asked, are you presuming use of Session Timer to drive the
sending of the UPDATEs?
Assuming A and B are both UAs, not proxies, then there is no need to use
session timer to negotiate keep-alives. (Session Timer is primarily for
the benefit of proxies in the route.) A UA may send
,
Sreenath.
From: Verma, Salil (NSN - IN/Gurgaon) salil.ve...@nsn.com
To: sip-implementors@lists.cs.columbia.edu
Sent: Wednesday, 28 December 2011 10:04 AM
Subject: [Sip-implementors] Reduce the time to send UPDATE message in SIP call
Hi,
If there is any
Hi,
If there is any problem that ( A-Node) cannot receive BYE message from partner
exchange, A-Node will be waiting about 15 minutes, then A-Node will send UPDATE
message and the partner will send 481 message with Call/Transaction Doesn't
Exist. After that, A-Node will clear call.
Can
