Hi,
Comment: 1. If I understand correctly, this draft does only
show use-cases, and gives a BCP recommendation, right? It does not talk about
what happens when a re-INVITE is rejected, how to solve race conditions etc etc
etc.
2. I agree that is is bad practise to start adding new stuff (codecs, streams
etc) in a nested UPDATE - I think that should be done in the re-INVITE itself,
and the nested UPDATEs are then used for preconditions, codec refine etc etc.
However, I am not sure that a new codec would really require approval from the
user. Most people don't care - and/or how no clue - about what codecs are
used.
Criticism: Even if one would follow the recommendation in
chapter 4, I don't think that solves all of our
problems.
Sarcasm: The examples show that we have a problem, because
in some cases you say that you want to add video, but the message
flows indicate that you want to add vEdeo.
Flames: We now have 4 documents showing use-cases
related to this issue (yours, Gao's, and the two from
Gonzalo).
Regards,
Christer
From: wang.libo@xxxxxxxxxx [mailto:wang.libo@xxxxxxxxxx]
Sent: 12. maaliskuuta 2009 5:06
To: Gonzalo Camarillo; Christer Holmberg; Ian Elz; pkyzivat@xxxxxxxxx; gao.yang2@xxxxxxxxxx; shin@xxxxxxxxxxxxxxx; sipping@xxxxxxxx
Subject: draft-wang.libo-sipping-nested-updates-00.txt
Hi all,
I have just written a rough draft about nested UPDATEs.
As it cannot be uploaded at this moment, I send a copy by the list of sipping.
This is just a first version draft and may have mistakes even spelling one, thanks for pointing them out.
The only aim of this draft is to make SIP simple but more operational, and it is just a suggestion, not intended to forbid anything：）
And, any comments/criticism/sarcasm/flames are welcomed.
Have a nice day. :)-------------------------------------------------------- ZTE Information Security Notice: The information contained in this mail is solely property of the sender's organization. This mail communication is confidential. Recipients named above are obligated to maintain secrecy and are not permitted to disclose the contents of this communication to others. This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the originator of the message. Any views expressed in this message are those of the individual sender. This message has been scanned for viruses and Spam by ZTE Anti-Spam system.
_______________________________________________ Sipping mailing list https://www.ietf.org/mailman/listinfo/sipping This list is for NEW development of the application of SIP Use sip-implementors@xxxxxxxxxxxxxxx for questions on current sip Use sip@xxxxxxxx for new developments of core SIP
