inline ----- Original Message ----- From: "Ajit Kumar" <[EMAIL PROTECTED]> To: "'Kasturi Narayanan'" <[EMAIL PROTECTED]>; "'Sip-Implementors'" <[email protected]> Sent: Tuesday, February 07, 2006 6:42 AM Subject: Re: [Sip-implementors] BYE crossing BYE question
> Comment inline > Regards > Ajit > > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Kasturi > Narayanan > Sent: Tuesday, February 07, 2006 5:43 AM > To: 'Sip-Implementors' > Subject: [Sip-implementors] BYE crossing BYE question > > > I am sure this must have been discussed already or covered in 3261. But > I > could not find it either in the doc or by searching the web. > > Here is the question. > > After sending Bye if a UAC receives a Bye how it should be handled (same > dialog? > > Is 481 the appropriate/right response? > > Ajit-> As soon as the UAC generates a BYE for an existing dialog it > considers the session to be terminated. So for any request referring to > same dialog for which BYE was send, if received, should be responded > with 487 Request Terminated. > IMO, the dialog would be removed as soon as the BYE is sent, so the second BYE would not match an existing dialog and should receive a '481 call/transaction does not exist' response > After sending BYE if Re-Invite or REFER or any other Request is received > for > the same dialog how it needs to be handled? > > Is 481 the right Response? > > Ajit-> Same as above > > > After sending a Re-Invite/or any other request if BYE is received? > > Send 200 Ok and discard the Request Transaction? > > Ajit-> Send 200 ok to BYE and go to terminated state. > > Thanks > > kasturi > > > > _______________________________________________ > 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
