Can the SDP answer be actually sent through PRACK? Shouldn't it be sent in ACK for 200 Ok?
Sanjay Sinha (sanjsinh) wrote: > 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 >> >> > > _______________________________________________ > Sip-implementors mailing list > [email protected] > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors > > > > _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
