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Cisco Bug: CSCsz14483 - Same Seq# for senond Invite to term side for transcoding

Last Modified

Oct 22, 2010

Products (1)

  • Cisco 7600 Series Routers

Known Affected Releases


Description (partial)


the Cseq in the Second INVITE uses the same Cseq as the first INVITE to terminate side for transcoing, which looks like a bug to me. As per RFC 3261 section

This new request constitutes a new transaction and SHOULD have the same value of the
   Call-ID, To, and From of the previous request, but the CSeq should
   contain a new sequence number that is one higher than the previous. 


transcoding feature involve
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