On Thu, 2007-03-01 at 13:00 -0600, Dien Ba Quang wrote: > Hello, > > I'm developing a soft phone with SipXPBX 3.6 . Because I'm newbie in > SIPX and also in SIP, I have some problems with maintaining the buddy > list for my soft phone. I don't really know how SipX server does with > SUBSCRIBE messages. As I understood, the diagram might be: > > UA1 -------(subscribe)----------> SIPX -------(subscribe)--------> UA2 > UA1 <-----( 200 OK )------------ SIPX <-----------( 200 OK )----- UA2 > UA1 <-----( notify )------------ SIPX <----------- > ( notify )-------- UA2 > UA1 -------( 200 OK )-----------> SIPX ------------( 200 OK )----> > UA2 > > So, SIPX just does forwarding all the SUBSCRIBE and NOTIFY messages to > clients. > Is that true for SIPX 3.6?
Yes. Since sipX is "true SIP", it functions as a "proxy" (as SIP defines that) and passes requests and responses between the UAs, just as you have diagrammed it. Dale _______________________________________________ sipxtapi-dev mailing list [email protected] List Archive: http://list.sipfoundry.org/archive/sipxtapi-dev/
