Hi Udit ! First 2 paragraph seem to be correct ! Not sure about the UPDATE thing ,I believe UPDATE would change the Original request ! So in a way UPDATE would not have the same intention as 183 and PRACK ! Correct me if i am wrong !
Regards, asb On 9/28/06, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > > Hi, > > Please let me know if my understanding is correct for regular session > offer-answer when PRACK is used: > > For INVITE containing SDP, and if offer answer done in the using reliable > 183 response for early media, 200 OK response SDP will have an answer for > the regular session, so 200 OK SDP will be answer to the offer sent in > initial SDP. > > Similarly, if INVITE does not have SDP, and if offer-answer done using > PRACK, still 200 OK will contain the regular session offer and answer will > be present n the ACK message. > > Similarly, if UPDATE is used for offer-answer before call is connected, it > will not affect the regular session offer-answer, it will be taken care by > initial INVITE , final 200 OK and ACK message. > > Thank,s > Udit > > _______________________________________________ > 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
