From: "=?UTF-8?Q?Victor_Pascual_=C3=81vila?=" <[EMAIL PROTECTED]>
is it possible to subscribe a "half-dialog"? Example: Event:dialog;[EMAIL PROTECTED];from-tag=9fxced76sl RFC4235, Section 3.2. Event Package ParametersThis package defines four Event Package parameters: call-id, to-tag, from-tag, and include-session-description. If a subscription to aspecific dialog is requested, the first three of these parameters MUST be present, to identify the dialog that is being subscribed to. RFC4235, Section 3.7.1. The Dialog State Machine However, there is a "half-dialog", in the sense that two of the threecomponents of the dialog ID (the call identifier and local tag) areknown. RFC4235, 3.2. Event Package ParametersThe to-tag is matched against the local tag, the from-tag is matched against the remote tag, and the call-id is matched against the Call-ID. RFC 4235, section 3.2, paragraph 2: It is also possible to subscribe to the set of dialogs created as a result of a single INVITE sent by a UAC (user agent client). In that case, the call-id and to-tag MUST be present. The to-tag is matched against the local tag and the call-id is matched against the Call-ID. Note that this only works when you send the SUBSCRIBE to the UAC. Dale _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
