[XCON] comments on draft-ietf-xcon-bfcp-00.txt

["Even, Roni" <roni.even at polycom.co.il>]

Hi,

I read the document and have some comments

 

1.       In section 3.4 in the following paragraph

 

“Note that users perform offer/answer exchanges with the SIP focus

      of the conference. So, the SIP focus needs to obtain information

      about associations between floors and resources using a mechanism

      such as CPCP in order to be able to provide this information to a

      user in an offer/answer exchange.”

 

According to the conference framework the SIP focus does not use CPCP to get data from the policy server.

 

2.    The document uses conference ID and User ID but it is not clear how those IDs are created so that they identify uniquely a conference and a user. Maybe it will be good if the focus will create those IDs for users joining the conference.

 

3.    I am not clear what the usage of the PING message is. Do we need it if BFCP is using TCP.

 

4.    In section 12.1 it says that

 

“The ABNF in Section 6.1 describes the TLVs that a FloorRequest message can contain. In addition, the ABNF specifies which of these TLVs are mandatory, and which ones are optional.”

 

I did not see in section 6 which TLVs are mandatory and which are optional.

 

Thanks

Roni Even

 

 

*************************************************************

Roni Even

Polycom Israel

 

Tel: +972-3-9251200

Cell: +972-54-5481099

Fax: +972-3-9211571

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