Hi,

I have a question on announcement response on Mcc interface, when there are more than one announcement destinations in announceTo (at) attributes.

As I understand, when original resource Hosting CSE receives CREATE request (with multiple destinations in 'at'), it will hold the request and send announcement CREATE requests to these destinations. Then compose response to Originator based on Table 10.2.18.1-1: Initiate Resource Announcement: UPDATE or CREATE in TS-0001:

"Information in Response message

On successful completion of resource announcement as in clause 10.2.18.4, the Receiver shall provide all parameters defined in table 8.1.3-1 that are applicable as indicated in that table in the Response message:
 The Receiver shall provide the address(es) of the announced resource to the Originator by updating the content of the announceTo attribute in the original resource and by providing it in the UPDATE or CREATE Response message depending on the type of the Request."

So the response includes all success announced destinations in 'at' attribute. How about failed announcements?  Say if there are 3 destinations in original request message, 1 succeeded, 2 failed. So the response code to the Originator is a CREATED? or an error code? How to distinguish the 2 failures in one error code in response?

Regards,
Ray Xu

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