There is no response for a response. So no 481 will be there. Rohit Jain Sent from my iPhone
> On 31-Jul-2017, at 9:31 PM, Prakash K <prakash12...@gmail.com> wrote: > > How response will be sent for response ? > > UA received 200 OK for INVITE which is sent out ,* but 200 OK received is > with different call-id (wont match the context)* > >> On 31 July 2017 at 21:07, Asim Sulaiman <asim.sulai...@emircom.com> wrote: >> >> Dear Prakash, >> >> I guess you will get 481 transaction does not exist. >> >> >> Regards, >> Asim Sulaiman >> >> -----Original Message----- >> From: sip-implementors-boun...@lists.cs.columbia.edu >> [mailto:sip-implementors-boun...@lists.cs.columbia.edu] On Behalf Of >> Prakash >> K >> Sent: Monday, July 31, 2017 7:27 PM >> To: sip-implementors@lists.cs.columbia.edu >> Subject: [Sip-implementors] Processing of Standalone 200 OK response for >> INVITE ["200OK received by UA with different Call-id which is not in >> context"] >> >> What would be the behavior of UA when 200 OK received which is not matching >> the dialog >> >> "200OK received by UA with different Call-id which is not in context" >> >> >> I see the following snippet in RFC 3261 which says UA should create dialog. >> Wont this end up in acknowledging the hacking? >> >> If the dialog identifier in the 2xx response matches the dialog >> identifier of an existing dialog, the dialog MUST be transitioned to >> the "confirmed" state, and the route set for the dialog MUST be >> recomputed based on the 2xx response using the procedures of Section >> 12.2.1.2. *Otherwise, a new dialog in the "confirmed" state MUST be >> constructed using the procedures of Section 12.1.2.* >> >> >> does this mean UA should generate ACK & immediately followed by BYE should >> be triggered? >> >> >> -- >> Thanks >> Prakash K >> _______________________________________________ >> Sip-implementors mailing list >> Sip-implementors@lists.cs.columbia.edu >> https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors >> >> >> ________________________________ >> >> Disclaimer : >> This e-mail message may contain confidential, proprietary or legally >> privileged information. It should not be used by anyone who is not the >> original intended recipient. If you have erroneously received this message, >> please delete it immediately and notify the sender. The recipient >> acknowledges that EMIRCOM, as the case may be, are unable to exercise >> control or ensure or guarantee the integrity of/over the contents of the >> information contained in e-mail transmissions and further acknowledges that >> any views expressed in this message are those of the individual sender and >> no binding nature of the message shall be implied or assumed unless the >> sender does so expressly with due authority of EMIRCOM. Before opening any >> attachments please check them for viruses and defects. >> >> >> ________________________________ >> >> Disclaimer : >> This e-mail message may contain confidential, proprietary or legally >> privileged information. It should not be used by anyone who is not the >> original intended recipient. If you have erroneously received this message, >> please delete it immediately and notify the sender. The recipient >> acknowledges that EMIRCOM, as the case may be, are unable to exercise >> control or ensure or guarantee the integrity of/over the contents of the >> information contained in e-mail transmissions and further acknowledges that >> any views expressed in this message are those of the individual sender and >> no binding nature of the message shall be implied or assumed unless the >> sender does so expressly with due authority of EMIRCOM. Before opening any >> attachments please check them for viruses and defects. >> >> > > > -- > Thanks > Prakash K > _______________________________________________ > Sip-implementors mailing list > Sip-implementors@lists.cs.columbia.edu > https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors