|
In normal cases the answer would be the
same, but it’s not mandatory. RFC 3264, section 8 (Modifying the Session): “If the offer is the same, the answer MAY
be the same as the previous SDP from the answerer, or it MAY be different.” From:
sipping-bounces@xxxxxxxx [mailto:sipping-bounces@xxxxxxxx] On Behalf Of ???
Dear All I have a question about How to respond the offer , the scenario is as
following A call B , and the offer and answer is ok , after a while , A receives
a B 's REINVITE which includes the same SDP asitjust answered before now, Howdoes A respond it ? doesA must respond the B's new offer with the same SDP as the offer it
sent previously? could you give some advice ? Thanks SunYongGuang |
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