Re: [ietf-privacy] [Int-area] NAT Reveal / Host Identifiers
Brandon Williams <brandon.williams@akamai.com> Mon, 09 June 2014 14:36 UTC
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Date: Mon, 09 Jun 2014 10:36:04 -0400
From: Brandon Williams <brandon.williams@akamai.com>
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To: Stephen Farrell <stephen.farrell@cs.tcd.ie>, Dan Wing <dwing@cisco.com>
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Cc: "ietf-privacy@ietf.org" <ietf-privacy@ietf.org>, Internet Area <int-area@ietf.org>
Subject: Re: [ietf-privacy] [Int-area] NAT Reveal / Host Identifiers
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I agree that the discussions in this draft and rfc6269 at least imply that potential solutions would provide a host identifier of some sort. However, this draft does not in fact propose any such solution, and instead clearly references rfc6967, which includes a discussion of the privacy implications of host identification. In particular, that document states: HOST_ID specification document(s) should explain the privacy impact of the solutions they specify, including the extent of HOST_ID uniqueness and persistence, assumptions made about the lifetime of the HOST_ID, whether and how the HOST_ID can be obfuscated or recycled, whether location information can be exposed, and the impact of the use of the HOST_ID on device or implementation fingerprinting. [IAB-PRIVACY] provides further guidance. Considering the fact that there is already a separate solution analysis rfc that discusses privacy considerations and provides the above guidance for authors of solution drafts, what are you suggesting for the use cases draft? Thanks, --Brandon On 06/09/2014 10:01 AM, Stephen Farrell wrote: > > > On 09/06/14 14:46, Brandon Williams wrote: >> >> Would you please indicate where the draft proposes a new identifier? If >> you are seeing a proposal for protocol changes somewhere in the draft, >> editing work is required in order to either clarify or excise the >> associated text. > > Fair enough that its an assumption of mine that adding some kind of > identifier is required to meet the (no-longer mis-stated:-) > requirements for these use-cases. But I think that is logically > required, and its valid to draw obvious conclusions and its also > invalid to ignore obvious conclusions. > > S. > -- Brandon Williams; Senior Principal Software Engineer Emerging Products Engineering; Akamai Technologies Inc.
- [ietf-privacy] NAT Reveal / Host Identifiers Hannes Tschofenig
- Re: [ietf-privacy] NAT Reveal / Host Identifiers Stephen Farrell
- Re: [ietf-privacy] NAT Reveal / Host Identifiers mohamed.boucadair
- Re: [ietf-privacy] NAT Reveal / Host Identifiers Stephen Farrell
- Re: [ietf-privacy] NAT Reveal / Host Identifiers mohamed.boucadair
- Re: [ietf-privacy] NAT Reveal / Host Identifiers mohamed.boucadair
- Re: [ietf-privacy] [Int-area] WG Adoption Joel M. Halpern
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Ted Lemon
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Bernard Aboba
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… mohamed.boucadair
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Ted Lemon
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… mohamed.boucadair
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Joe Touch
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Brian E Carpenter
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Joe Touch
- Re: [ietf-privacy] [Int-area] WG Adoption Brian E Carpenter
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Brian E Carpenter
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Brian E Carpenter
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Stephen Farrell
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Stephen Farrell
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Horne, Rob
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Stephen Farrell
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Eric Burger
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Joe Touch
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… David Singer
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Stephen Farrell
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Dan Wing
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Brandon Williams
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Brandon Williams
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Stephen Farrell
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Joe Touch
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Eliot Lear
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Ted Lemon
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… joel jaeggli
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Brian E Carpenter
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Eliot Lear
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Ted Lemon
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… mohamed.boucadair
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… mohamed.boucadair
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Joe Touch
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Dirk.von-Hugo
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Stephen Farrell
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Stephen Farrell
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… mohamed.boucadair
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Joe Touch
- Re: [ietf-privacy] [Int-area] NAT Reveal / Host I… Brandon Williams