Hi, I am not sure of your use case but I think your requirement could be achieved if you send INVITE/ACK without any content (SDP media or something else). This will make session hence end-to-end dialog for you. - Vipul Rastogi Engineer, Business Management Team Telecommunication Network Business Samsung Electronics CO, LTD Suwon P.O.BOX 105, 416 Korea 442-600 MO 010-9530-0354 ----- Original Message ----- From: "Vikram Chhibber" <[EMAIL PROTECTED]> To: <[email protected]> Sent: Wednesday, November 14, 2007 11:15 PM Subject: [Sip-implementors] page-mode instant-messaging question
> Hi, > > I want to perform page-mode instant messaging (using SIP MESSAGE) on a > dialog created by INVITE. This INVITE I want for establishing a dialog > on which I can send SIP MESSAGE only and there will be no media. I do > not want msrp either. > In this case, how should I construct offer and then answer SDP? > SDP with no m line should be fine but is there some media description > defined for this purpose? > > Thanks, > ~Vikram > _______________________________________________ > 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
