Pl. look at RFC 5057
>-----Original Message----- >From: [EMAIL PROTECTED] >[mailto:[EMAIL PROTECTED] On >Behalf Of johnny kao >Sent: Tuesday, November 20, 2007 8:07 PM >To: sip-implementors@lists.cs.columbia.edu >Subject: Re: [Sip-implementors] SUBSCRIBE and REFER within >INVITE dialog > >Hi, > >I'm curious about this problem, too. Hope for more discussion >on this topic. > >In RFC 3265, a more complicate condition, more than one >subscriptions associated to a dialog is possible. If a dialog >constructed by an INVITE receives a BYE to terminate the >dialog, does all subscriptions terminate automatically because >of the BYE? > >Or, this is only legal in RFC, it couldn't happen? > >BR, >Johnny > >2007/3/8, Nina Garaca <[EMAIL PROTECTED]>: >> > >> > Hi, >> > >> > According to RFC 3265, it is legal to send a SUBSCRIBE within a >> > dialog established by an INVITE. In this case, the subscribe, the >> > //invite, and >> > >> > all >> > the notifies resulting from the subscribe share the same dialog. >> > Q1: Is the converse true? >> > Q2: Does it mean that BYE for INVITE that has established the >> > dialog, will not realy >> > terminate the dialog, because of probably existed subscription? >> > Q3: Can this all be also aplied to REFER within the INVITE >> > established dialog? >> > >> > Thanks in advance. >> > >> > >> > -- >> > Nina Garaca >> > Software Development & Testing >> > >> > --- >> > >> > "ZESIUM mobile" d.o.o. >> > Valentina Vodnika 8/9 >> > 21000 Novi Sad >> > Serbia >> > Tel: +381 (0)21 472 15 48 >> > Fax: +381 (0)21 472 15 49 >> > Mob: +381 (0)63 16 15 891 >> > E-mail: [EMAIL PROTECTED] >> > >> > _______________________________________________ >> > Sip-implementors mailing list >> > [EMAIL PROTECTED] >> > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors >> > >> >> >_______________________________________________ >Sip-implementors mailing list >Sip-implementors@lists.cs.columbia.edu >https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors > _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
