Hello,
I have a question regarding the SUBSCRIBE method. Is there ever a situation in which a SUBSCRIBE request would be sent from one UA to another UA, instead of directed at a SIP proxy? In other words, would a UA ever be the target of a SUBSCRIBE request? From what I understand, a typical SUBSCRIBE/NOTIFY transaction would involve a UA and a SIP proxy server, for applications such as voicemail or presence. In such cases, the UA sends a SUBSCRIBE to the proxy for a specific event package, and is subsequently notified by the server hosting the event package when an internal state change requires notification of subscribers. But is it conceivable that a UA would ever host an event package itself, and respond to SUBSCRIBE notifications directed at it? Thanks in advance. Hope my question makes sense. Jeffrey D. Wright System Test Engineering Manager Aztek Networks, Inc. _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
