Somesh, I guess, your initial assumption regarding nist-sip-presence-proxy is correct. It needs an explicit PUBLISH from presentity for NOTIFY to happen to the watcher. Typically NOTIFY is sent when there is a change in the state of the presentity. Still PUBLISH is not mandatory to create a state change. Please read section 7.2 of draft-ietf-simple-presence-.txt on how REGISTER may be used compile a presence state.
Sharath -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of somesh s Sent: Wednesday, March 09, 2005 12:16 PM To: fanrui Cc: [email protected] Subject: Re: [Sip-implementors] Strange behaviour of presence server Hi, The server what I have specified itself is proxy, registrar and the presence server. With regards Somesh S. Shanbhag --- fanrui <[EMAIL PROTECTED]> wrote: > Hi > > which proxy server and redirect server do you use in > your system to test presence server? > > I want to know why the SUBSCRIBE command is sent to > presence server not to current location of ua2 > > >Hi, > > > >I am facing a problem with > >UA <======> Presence Server <========> UA > >communication. > > > >UA1 <===========> Presence Server <==========> UA2 > > > >REGISTER -------------> > ><------------------200 OK > > > > > > > <---------------REGISTER > > 200 OK--------------> > > > > > >SUBSCRIBE to UA2-------> > > SUBSCRIBE to UA2-----------> > > <------------------------200 > ><---------------------200 > > > >But no Notifications from the presence server? > >What is happening here? Should the UA1 & UA2 have > to > >be > >Notifiers? > > > >The proxy/registrar/presence server wich I am using > is > >nist-sip-presence-proxy > > > >Is it *mandatory* that UA1 & UA2 have to PUBLISH > soon > >after they *REGISTER*? In this scenario why the > proxy > >is not Notifying the UA's? > > > >Please do help in this regard. > >With regards > >Somesh S. Shanbhag > > > > > > > > > > > > > > > > > >__________________________________________________ > >Do You Yahoo!? > >Tired of spam? Yahoo! Mail has the best spam > protection around > >http://mail.yahoo.com > >_______________________________________________ > >Sip-implementors mailing list > >[email protected] > >http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors > > = = = = = = = = = = = = = = = = = = = = > > > !!!!!!!!!!!!!!!!VB > @q#! > > > !!!!!!!!!!!!!!!!fanrui > [EMAIL PROTECTED] > !!!!!!!!!!!!!!!!!!!!2005-03-09 > > > > > __________________________________ Celebrate Yahoo!'s 10th Birthday! Yahoo! Netrospective: 100 Moments of the Web http://birthday.yahoo.com/netrospective/ _______________________________________________ Sip-implementors mailing list [email protected] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list [email protected] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
