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 as it just answered before
now, How does A respond it ?
does A 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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