Re: [sipcore] Updated 4244bis and new call flow document
Mary Barnes <mary.ietf.barnes@gmail.com> Mon, 26 July 2010 08:22 UTC
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Date: Mon, 26 Jul 2010 03:23:03 -0500
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From: Mary Barnes <mary.ietf.barnes@gmail.com>
To: R.Jesske@telekom.de
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Subject: Re: [sipcore] Updated 4244bis and new call flow document
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Hi Roland, That sentence is written within the context of core RFC 3261. We really didn't get into the RFC 3325 trust domain concept in RFC 4244 - in particular because RFC 3325 is informational. However, there is an UNLESS later in that section: "...,unless the processing entity knows a priori that it can rely on a downstream processing entity within its domain to apply the requested privacy or local policy allows the forwarding." So, I will include that same clause in the sentence you are concerned about. Thanks, Mary. On Fri, Jul 23, 2010 at 4:15 AM, <R.Jesske@telekom.de> wrote: > Hi Mary, > With regard to your question for comments/review, I went thought the draft. > > For http://www.ietf.org/id/draft-ietf-sipcore-rfc4244bis-01.txt > > I have the following comments: > > > 6.3.2. Privacy in the History-Info Header > > ... > If the requestor has indicated a priv- > value of "session" or "header" in the request, all History-Info > entries MUST be anonymized when the request leaves a domain for which > the intermediary is responsible. > ... > > In this section it is mentioned that the entries must be anonymized when > leaving the domain. I thought that if a trust relationship between domains > are existing and the following domain secures the "privacy" then the > information could be forwarded and will then deleted by the succeeding > domain before reaching the terminating user. > Some regulators are requesting to pass identities until the last domain > where it is possible to execute the privacy regarding RFC3323. So I think > this is a MAY based on domain policy. And it is a MUST when the succeeding > network cannot guarantee the privacy. > > Or do I misunderstand the meaning of "domain for which the intermediary is > responsible" > > > The Rest of the document looks good for me. > > Best Regards > > Roland > > > Deutsche Telekom Netzproduktion GmbH > Fixed Mobile Engineering Deutschland > Roland Jesske > Heinrich-Hertz-Straße 3-7, 64295 Darmstadt > +49 6151 628-2766 (Tel.) > +49 521 9210-3753 (Fax) > +49 171 8618-445 (Mobil) > E-Mail: r.jesske@telekom.de > www.telekom.com > > Erleben, was verbindet. > > Deutsche Telekom Netzproduktion GmbH > Aufsichtsrat: Dr. Steffen Roehn (Vorsitzender) > Geschäftsführung: Dr. Bruno Jacobfeuerborn (Vorsitzender), Albert Matheis, > Klaus Peren > Handelsregister: Amtsgericht Bonn HRB 14190 > Sitz der Gesellschaft: Bonn > USt-IdNr. DE 814645262 > > Große Veränderungen fangen klein an - Ressourcen schonen und nicht jede > E-Mail drucken. > > > -----Ursprüngliche Nachricht----- > Von: sipcore-bounces@ietf.org [mailto:sipcore-bounces@ietf.org] Im Auftrag > von Mary Barnes > Gesendet: Donnerstag, 1. Juli 2010 21:31 > An: SIPCORE > Betreff: Re: [sipcore] Updated 4244bis and new call flow document > > Hi folks, > > I have not seen any responses to this email. So, either folks don't > see any issues with the documents and 4244bis is ready for WGLC or > folks have not reviewed the documents. I'm happy to assume the > former, however, it would be good for folks that have read the docs to > post a note on the mailing list as to whether they think 4244bis is > ready for WGLC. And, if not, please detail your concerns, so that we > can determine whether they warrant discussion in Maastricht. > > Also, opinions on how/where to progress the call flow document would > be welcome. I personally do not think it's worthwhile to pursue this > in DISPATCH, but it's not clear to me whether informational docs like > this are under the purview of the SIPCORE charter. Since BLISS is > trying to close down, it is also not appropriate to pursue the work > there. > > Thanks, > Mary. > > On Thu, Jun 24, 2010 at 3:11 PM, Mary Barnes <mary.ietf.barnes@gmail.com> > wrote: > > Hi folks, > > > > The 4244bis draft has been updated and a separate call flow document > > created per the earlier summary of proposed changes: > > http://www.ietf.org/mail-archive/web/sipcore/current/msg02647.html > > > > http://www.ietf.org/id/draft-ietf-sipcore-rfc4244bis-01.txt > > http://www.ietf.org/id/draft-barnes-sipcore-rfc4244bis-callflows-00.txt > > > > There are two voicemail examples in the new call flow document. The > > 4244bis has 3 call flows - the basic sequential forking and two > > privacy examples. All the rest are now in the call flow document. > > > > The other changes we made were updates to the UAC, UAS and application > > considerations section - adding additional text as to how the UAC and > > UAS process hi-entries (including related to responses). The > > application considerations section now describes how the tags can be > > used to derive specific information and the past guidelines were > > removed since 4244bis has much definitive guidance on the normative > > aspects of the header (i.e., SHOULDs replaced with MUSTs, privacy via > > anonymization rather than removing entries, etc.) as summarized in > > Section 11. > > > > Please review and provide any additional comments. We believe that > > 4244bis is pretty much ready to go. We can fine tune the details in > > the call flows and should be able to get that ready very soon, as > > well. Let us know if you see additional use cases you would like to > > add. > > > > Thanks, > > Mary et al > > > _______________________________________________ > sipcore mailing list > sipcore@ietf.org > https://www.ietf.org/mailman/listinfo/sipcore >
- [sipcore] Updated 4244bis and new call flow docum… Mary Barnes
- Re: [sipcore] Updated 4244bis and new call flow d… Mary Barnes
- Re: [sipcore] Updated 4244bis and new call flow d… R.Jesske
- Re: [sipcore] Updated 4244bis and new call flow d… Paul Kyzivat
- Re: [sipcore] Updated 4244bis and new call flow d… DRAGE, Keith (Keith)
- Re: [sipcore] Updated 4244bis and new call flow d… Paul Kyzivat
- Re: [sipcore] Updated 4244bis and new call flow d… marianne.mohali
- Re: [sipcore] Updated 4244bis and new call flow d… Mary Barnes
- Re: [sipcore] Updated 4244bis and new call flow d… Shida Schubert
- Re: [sipcore] Updated 4244bis and new call flow d… DRAGE, Keith (Keith)
- Re: [sipcore] Updated 4244bis and new call flow d… Mary Barnes
- Re: [sipcore] Updated 4244bis and new call flow d… Mary Barnes