RE: [Sip] I-D ACTION:draft-ietf-sip-symmetric-response-00.txt

Feng Zhang asked:
>    Can anybody tell me what's the difference between this draft and 
> draft-ietf-sip-nat-02.txt(July 1, 2002)? I think they are the SAME!

It's a slight update -- Jonathan has separate mail to the list
discussing changes.

The name change was requested by the AD. This isn't a general NAT
protocol draft, therefore the NAT in the name was considered
problematic. 

I quote from Jonathan's note:

--------------------------
This draft is an update to draft-ietf-sip-nat-02. The name has been 
changed to reflect the fact that it is not NAT traversal for sip. Some 
of the other changes in this version:

* addition of an UNSAF considerations section, addressing the issues 
pointed out in 
http://www.ietf.org/internet-drafts/draft-iab-unsaf-considerations-02.tx
t.

* clarification that responses need to be sent from the address/port on 
which the request was received

* addition of branch IDs to the example via headers

* updated references

It also incorporates the various comments received during working group 
last call. I believe this document is now ready to go to iesg.
---------------------------

--
Dean

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