Re: [MMUSIC] WGLC for draft-ietf-mmusic-udptl-dtls-06

[Paul Kyzivat <[e-mail]>]

Here are my comments based on a quick review of this draft:

Section 4.5:

nit: s/are unchanged are unchanged/are unchanged/

If a new DTLS association is to be established, is it well defined when 
to cut over to it? ISTM that some procedures are required here to ensure 
that data isn't lost, or replicated.

Section A.2, Figure 3:

This shows the entire DTLS handshake taking place before the UAS sends 
*any* sip response. I assume this is only for convenience, and isn't 
intended to imply that this is how it should be done. In reality, it is 
likely that *some* sip response will be sent and received before the 
DTLS handshake completes - maybe before it starts.

It would be helpful to comment on this.

Of the above, the one about cut over could call for significant new 
content. But I expect there to be discussion of that one first. The 
others are editorial.

Otherwise this draft seems ready to me.

	Thanks,
	Paul