Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-profile-06.txt> (Anonymity profile for DHCP clients) to Proposed Standard
"Christian Huitema" <huitema@huitema.net> Tue, 16 February 2016 05:26 UTC
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From: Christian Huitema <huitema@huitema.net>
To: 'Lorenzo Colitti' <lorenzo@google.com>, 'IETF Discussion' <ietf@ietf.org>
References: <20160201142413.30288.23248.idtracker@ietfa.amsl.com> <CAKD1Yr11tEDEPXkUWj4g_-wL=AgYRu7LYrOkgobEMtwOW4CpEA@mail.gmail.com>
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Date: Mon, 15 Feb 2016 21:26:16 -0800
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Cc: dhc-chairs@ietf.org, iesg@ietf.org, draft-ietf-dhc-anonymity-profile@ietf.org, dhcwg@ietf.org
Subject: Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-profile-06.txt> (Anonymity profile for DHCP clients) to Proposed Standard
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On Monday, February 15, 2016 6:53 PM, Lorenzo Colitti wrote: > > It's true that this profile mitigates the amount of information that can be collected. > But in IPv6 we have other configuration methods - such as SLAAC - that broadcast > way less information than stateless DHCPv6, which in turn broadcasts less information > than stateless DHCPv6. > > This document should recognize that at least on IPv6-only networks, it is an option > not to use DHCP at all, and that option has substantial privacy benefits that are in > many cases above what this profile can provide. Well, section 4 of draft-ietf-dhc-anonymity-profile-07 says: The choice between the stateful and stateless scenarios depends on flag and prefix options published by the "Router Advertisement" messages of local routers, as specified in [RFC4861]. When these options enable stateless address configuration hosts using the anonymity profile SHOULD choose it over stateful address configuration, because stateless configuration requires fewer information disclosures than stateful configuration. That seems pretty close from what you want, at least as far as "stateful DHCPv6" is concerned. -- Christian Huitema
- [dhcwg] Last Call: <draft-ietf-dhc-anonymity-prof… The IESG
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… 神明達哉
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Templin, Fred L
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Christian Huitema
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Brian E Carpenter
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Lorenzo Colitti
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Lorenzo Colitti
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Christian Huitema
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Lorenzo Colitti
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Brian Haberman
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Christian Huitema
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… 神明達哉
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Lorenzo Colitti
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Lorenzo Colitti
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Fernando Gont
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Lorenzo Colitti
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Fernando Gont
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Lorenzo Colitti
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Christian Huitema
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Fernando Gont
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Fernando Gont
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Lorenzo Colitti
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Lorenzo Colitti
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Tim Chown
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Brian Haberman
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Fernando Gont
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Lorenzo Colitti
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Fernando Gont
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Lorenzo Colitti
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… 神明達哉
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Stephen Farrell
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Fernando Gont
- Re: [dhcwg] Last Call: <draft-ietf-dhc-anonymity-… Stephen Farrell
- [dhcwg] ISDs [was: Last Call: <draft-ietf-dhc-ano… Brian E Carpenter
- Re: [dhcwg] ISDs [was: Last Call: <draft-ietf-dhc… Spencer Dawkins at IETF