200 OK to the Prack and then terminate the Invite with 488. >-----Original Message----- >From: [EMAIL PROTECTED] >[mailto:[EMAIL PROTECTED] On >Behalf Of Nithin N >Sent: Wednesday, April 02, 2008 7:24 AM >To: [email protected] >Subject: [Sip-implementors] Offer/Answer Violation in RPR Cases > >Hi All > >If an Offer/Answer violation happens in RPR case, how shall we >terminate the dialog. For example, if PRACK is received with a >malformed SDP, what shall be the error response code that >needs to be sent to UA. > >UA SBC Proxy >| INVITE | | >|-------------------------->| INVITE | >| |-------------------->| >| 100 Trying | | >|<--------------------------| 100 Trying | >| |<---------------------| >| | 183(sdp offer) | >| 183(sdp offer) |<---------------------| >|<--------------------------| | >| PRACK(malformed | | >| sdp answer) | | >|-------------------------->| | > >Regards >Nithin.N >_______________________________________________ >Sip-implementors mailing list >[email protected] >https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors >
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