From: Aki Niemi <[EMAIL PROTECTED]> - There is a single authoritative notifier agent responsible for any single resource.
- A resource is identified using a SIP URI. - A subscriber subscribes to a resource using the SIP URI. Often a subscriber will send the SUBSCRIBE to a URI which is not the request-URI of the SUBSCRIBE when it reaches the notifier agent. This happens due to normal SIP request routing, but the routing can also change with time. - Each entity has an assigned entity-tag. Each entity has a succession of versions. Each version of each entity has an assigned entity-tag. - There is a one-to-many relationship between an entity and its versions (different etag values, of which only one is current). - An entity-tag must be unique across all versions of all entities from a resource. Does this rule out hash-based entity-tags, which are only probabalistically unique? Dale _______________________________________________ Sip mailing list https://www1.ietf.org/mailman/listinfo/sip This list is for NEW development of the core SIP Protocol Use [EMAIL PROTECTED] for questions on current sip Use [EMAIL PROTECTED] for new developments on the application of sip
