Re: Feedback on draft-gont-6man-stable-privacy-addresses-01 (was: Re: Consensus call on adopting:....)
Karl Auer <kauer@biplane.com.au> Sat, 14 April 2012 06:48 UTC
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Subject: Re: Feedback on draft-gont-6man-stable-privacy-addresses-01 (was: Re: Consensus call on adopting:....)
From: Karl Auer <kauer@biplane.com.au>
To: ipv6@ietf.org
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References: <E7607B61-9889-43A9-B86B-133BD4238BA2@gmail.com> <1334276068.3945.408.camel@karl> <4F882A44.3080305@si6networks.com> <1334363774.3945.541.camel@karl> <CAAuHL_BCv2q=hDjTLmiviLoRRTbbyU+aSSQ0ETbDDQk==YfmLQ@mail.gmail.com>
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Date: Sat, 14 Apr 2012 16:48:40 +1000
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On Sat, 2012-04-14 at 14:24 +0800, Washam Fan wrote: > So what is the next step if the autoconfiguration fails? static > configure? If yes. Will the next reboot try autoconfiguration again? > If yes, you may have non-stable addresses within the same network. If > no, when you move to another network you should explicitly revoke the > static configuration and enable autoconfiguration again. If autoconfiguration fails, then it fails. There is no automated fallback; the host stays address-less (or at least stable-address-less :-) until the situation is resolved by external action. How the conflict should be resolved is out of the scope of the draft. > I think the author should clarify this DAD failure issue in the next > version. Yes in any case. But I don't think it has to be more complicated than "if Duplicate Address Detection (DAD) detects an address conflict, the host MUST NOT use the address." Maybe also add "A host MAY continue to attempt DAD in the hope that the address conflict is resolved; in this case additional DAD attempts should be infrequent." The latter allows an unattended host to recover without assistance. Regards, K. -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Karl Auer (kauer@biplane.com.au) http://www.biplane.com.au/kauer GPG fingerprint: AE1D 4868 6420 AD9A A698 5251 1699 7B78 4EEE 6017 Old fingerprint: DA41 51B1 1481 16E1 F7E2 B2E9 3007 14ED 5736 F687
- Consensus call on adopting: <draft-gont-6man-stab… Bob Hinden
- RE: Consensus call on adopting: <draft-gont-6man-… Manfredi, Albert E
- Re: Consensus call on adopting: <draft-gont-6man-… Karl Auer
- Re: Consensus call on adopting: <draft-gont-6man-… Brian E Carpenter
- Re: Consensus call on adopting: <draft-gont-6man-… Eliot Lear
- Re: Consensus call on adopting: <draft-gont-6man-… Tim Chown
- Re: Consensus call on adopting: <draft-gont-6man-… Fernando Gont
- Feedback on draft-gont-6man-stable-privacy-addres… Fernando Gont
- Re: Consensus call on adopting: <draft-gont-6man-… Fernando Gont
- Re: Feedback on draft-gont-6man-stable-privacy-ad… Karl Auer
- Re: Feedback on draft-gont-6man-stable-privacy-ad… Washam Fan
- Re: Feedback on draft-gont-6man-stable-privacy-ad… Karl Auer
- Re: Feedback on draft-gont-6man-stable-privacy-ad… Tim Chown
- Re: Feedback on draft-gont-6man-stable-privacy-ad… Fernando Gont
- Re: Feedback on draft-gont-6man-stable-privacy-ad… Karl Auer
- Re: Feedback on draft-gont-6man-stable-privacy-ad… Fernando Gont
- Re: Feedback on draft-gont-6man-stable-privacy-ad… Fernando Gont
- Re: Feedback on draft-gont-6man-stable-privacy-ad… Tim Chown
- Re: Feedback on draft-gont-6man-stable-privacy-ad… Brian E Carpenter
- Tokenized addresses (was: Re: Feedback on draft-g… Fernando Gont
- Re: Feedback on draft-gont-6man-stable-privacy-ad… Fred Baker
- Re: Feedback on draft-gont-6man-stable-privacy-ad… Fernando Gont
- RE: Feedback on draft-gont-6man-stable-privacy-ad… Christian Huitema
- Re: Feedback on draft-gont-6man-stable-privacy-ad… Fred Baker
- RE: Feedback on draft-gont-6man-stable-privacy-ad… Christian Huitema
- Re: Feedback on draft-gont-6man-stable-privacy-ad… Fred Baker
- Re: Feedback on draft-gont-6man-stable-privacy-ad… Fernando Gont
- Re: Feedback on draft-gont-6man-stable-privacy-ad… Fernando Gont
- Re: Feedback on draft-gont-6man-stable-privacy-ad… Fred Baker
- RE: Feedback on draft-gont-6man-stable-privacy-ad… Christian Huitema
- Re: Feedback on draft-gont-6man-stable-privacy-ad… Fernando Gont
- Re: Feedback on draft-gont-6man-stable-privacy-ad… Fernando Gont
- Re: Feedback on draft-gont-6man-stable-privacy-ad… Tina TSOU
- Re: Consensus call on adopting: <draft-gont-6man-… Jong-Hyouk Lee
- Re: Consensus call on adopting: <draft-gont-6man-… Eliot Lear
- Re: Consensus call on adopting: <draft-gont-6man-… Fernando Gont
- Re: Consensus call on adopting: <draft-gont-6man-… Eliot Lear
- Re: Consensus call on adopting: <draft-gont-6man-… Fernando Gont
- Re: Consensus call on adopting: <draft-gont-6man-… Dominik Elsbroek
- Re: Consensus call on adopting: <draft-gont-6man-… Mohacsi Janos
- Re: Consensus call on adopting: <draft-gont-6man-… Fernando Gont
- Re: Consensus call on adopting: <draft-gont-6man-… Mohacsi Janos
- Re: Consensus call on adopting: <draft-gont-6man-… Fernando Gont
- Re: Consensus call on adopting: <draft-gont-6man-… Ole Trøan
- Re: Consensus call on adopting: <draft-gont-6man-… Fernando Gont
- Re: Consensus call on adopting: <draft-gont-6man-… Bob Hinden
- Re: Consensus call on adopting: <draft-gont-6man-… Fernando Gont
- Re: Consensus call on adopting: <draft-gont-6man-… RJ Atkinson
- Re: Consensus call on adopting: <draft-gont-6man-… Randy Bush
- Re: Consensus call on adopting: <draft-gont-6man-… Bob Hinden
- Re: Consensus call on adopting: <draft-gont-6man-… Randy Bush
- Re: Consensus call on adopting:<draft-gont-6man-s… Brian E Carpenter