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SIP: What is the significance of presence of CSeq header filed in request message ?

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How this header filed is interpreted at the user agent ? And what values it can hold and importance of those values ?

posted Aug 17, 2016 by Ganesh

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1 Answer

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CSeq is just like transaction ID for your SIP request, it will be important if you are testing In Dialog testing.
Some operators want all transactions to be Indialog as per my understanding.

answer Sep 7, 2016 by Yaser Mohammed
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