Re: [Sip] WGLC for draft-ietf-sip-ua-privacy

["Elwell, John" <john.elwell at siemens.com>]

1. In 4.1:
"If revealing the domain name in the
   Contact header field is a concern, usage of a third-party GRUU server
   to obtain a temp-gruu that is irrelevant to users' domain, which is
   outside the scope of this document SHOULD be considered."
"SHOULD be considered" is not a testable normative statement. It is not
the user's domain that is outside the scope, but usage of a third-party
GRUU server. The word "irrelevant" in inappropriate here. To take care
of these concerns, I think it should say:
"If revealing the domain name in the  Contact header field is a concern,
use of a third party GRUU server is a possible solution, but this is
outside the scope of this document." 

2. In 5.1.1:
"For out-of-dialog
   request, anonymous URI MAY be set when anonymization is required."
What is the purpose of this statement? I assume out-of-dialog does not
include dialog-forming (which is covered earlier in the paragraph). For
a completely out-of-dialog request such as a MESSAGE request, why would
one include Contact? For REGISTER, one certainly cannot use an anonymous
URI.

John


> -----Original Message-----
> From: sip-bounces at ietf.org [mailto:sip-bounces at ietf.org] On 
> Behalf Of DRAGE, Keith (Keith)
> Sent: 02 March 2009 10:47
> To: SIP List
> Cc: draft-ietf-sip-ua-privacy at tools.ietf.org; Dean Willis
> Subject: Re: [Sip] WGLC for draft-ietf-sip-ua-privacy
> 
> (As WG cochair)
> 
> A reminder of the current WGLC on this document which completes today.
> 
> Please submit your comments as soon as possible.
> 
> If you are reviewing the document, and you consider there may 
> be a delay in your comments appearing, then please send a 
> mail to the chairs so they can ascertain whether more time is needed.
> 
> regards
> 
> Keith
> 
> > -----Original Message-----
> > From: sip-bounces at ietf.org [mailto:sip-bounces at ietf.org] On 
> > Behalf Of DRAGE, Keith (Keith)
> > Sent: Tuesday, February 17, 2009 12:01 AM
> > To: SIP List
> > Cc: draft-ietf-sip-ua-privacy at tools.ietf.org; Dean Willis
> > Subject: [Sip] WGLC for draft-ietf-sip-ua-privacy
> > 
> > (As WG cochair)
> > 
> > This mail is to initiate working group last call on 
> > draft-ietf-sip-ua-privacy which may be found here:
> > 
> > 
> http://tools.ietf.org/internet-drafts/draft-ietf-sip-ua-privacy-05.txt
> > 
> > Please provide comments to both the authors and to the SIP WG 
> > list by Monday 2nd March 2009.
> > 
> > The intended status of the document is informational.
> > 
> > regards
> > 
> > Keith
> > _______________________________________________
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