Hi
For a UA to do SIP over TCP, wont it be sufficient to open one TCP
connection and exchange all messages related to the INVITE transaction and
for future mid dialog/other transactions ( BYE, Re-invite etc ) over the
same connection? I have seen implementations where for every new request in
the dialog, a new tcp connection is made and the previous one is torn down.
Is that necessary? Does any draft tell what should be the right
implementation?
thanks
M.
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