Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop
Andrew Yourtchenko <ayourtch@cisco.com> Thu, 25 October 2012 23:30 UTC
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Date: Fri, 26 Oct 2012 01:30:12 +0200
From: Andrew Yourtchenko <ayourtch@cisco.com>
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To: Merike Kaeo <kaeo@merike.com>
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References: <201210161245.q9GCj0i26478@ftpeng-update.cisco.com> <E1829B60731D1740BB7A0626B4FAF0A65E0DEDF3A2@XCH-NW-01V.nw.nos.boeing.com> <507DA6A3.20807@inex.ie> <E1829B60731D1740BB7A0626B4FAF0A65E0DEDF3C3@XCH-NW-01V.nw.nos.boeing.com> <507DAB13.2010704@inex.ie> <E1829B60731D1740BB7A0626B4FAF0A65E0DEDF3CE@XCH-NW-01V.nw.nos.boeing.com> <507DDF8A.9010607@inex.ie> <E1829B60731D1740BB7A0626B4FAF0A65E0DEDF5AB@XCH-NW-01V.nw.nos.boeing.com> <BB219517-B488-4777-AE9C-35C57BE91263@kumari.net> <Pine.LNX.4.64.1210171337470.7337@shell4.bayarea.net> <AC530E99-4054-4B0A-9B5C-30F9EF4A530C@kumari.net> <20121018223121.28B2C2A0041D@drugs.dv.isc.org> <50812F87.5000107@inex.ie> <E1829B60731D1740BB7A0626B4FAF0A65E0DF5C66F@XCH-NW-01V.nw.nos.boeing.com> <5085319B.60707@inex.ie> <CAKD1Yr2qDsM6cCPapRmKuWw7SG-cuMd9PuiBD7ineqj7Bp4+Xw@mail.gmail.com> <8C4093E0-4031-4057-9B96-3738A5A48D2D@merike.com>
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Cc: V6 Ops <v6ops@ietf.org>
Subject: Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop
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On Wed, 24 Oct 2012, Merike Kaeo wrote: > > On Oct 23, 2012, at 1:39 AM, Lorenzo Colitti wrote: > >> On Mon, Oct 22, 2012 at 8:44 PM, Nick Hilliard <nick@inex.ie> wrote: >> So, what do we do? Do we: >> >> - ignore the problem >> - issue generic advice >> - name and shame >> - other >> >> Other. Document that some networks drop fragments, the reasons why they do so, and the impact on applications, but provide no advice. > > +1 > >> It's unlikely that this group, let alone the IETF, would agree on what advice to give (at least this decade), but I think it is the responsibility of an operations group to document real operational issues, so the rest of the community, including application developers and protocol developers, can be made aware of it. > > +1 on documenting known issues to make others aware +1 on documenting, maybe worth adding to the section 2.2 a few more protocol case studies: http://www.ietf.org/mail-archive/web/ipsec/current/msg07749.html http://www.ietf.org/proceedings/71/slides/radext-4.pdf http://support.microsoft.com/kb/244474 Alongside with that, also probably something like http://tools.ietf.org/html/rfc4347#section-4.2.3 could be also referenced as an example of application protocol's approach to fragmentation, alongside with http://tools.ietf.org/html/draft-smyslov-ipsecme-ikev2-fragmentation-00, http://tools.ietf.org/html/draft-perez-radext-radius-fragmentation-03, This might help future app protocol writers' design choices, even if the document does not give the explicit advice (the fact on which I do not have an explicit opinion). --a > > - merike > _______________________________________________ > v6ops mailing list > v6ops@ietf.org > https://www.ietf.org/mailman/listinfo/v6ops >
- [v6ops] new draft: draft-taylor-v6ops-fragdrop fred
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Templin, Fred L
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Nick Hilliard
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Templin, Fred L
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Nick Hilliard
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Templin, Fred L
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop David Farmer
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Templin, Fred L
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Nick Hilliard
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop james woodyatt
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Templin, Fred L
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Nick Hilliard
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Nick Hilliard
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Warren Kumari
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Templin, Fred L
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop C. M. Heard
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Nick Hilliard
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Templin, Fred L
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Nick Hilliard
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Templin, Fred L
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop joel jaeggli
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop joel jaeggli
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Brian E Carpenter
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Warren Kumari
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Warren Kumari
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Templin, Fred L
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Mark Andrews
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Nick Hilliard
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Templin, Fred L
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Tom Taylor
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Templin, Fred L
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Joe Touch
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Warren Kumari
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop C. M. Heard
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Nick Hilliard
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Mikael Abrahamsson
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop joel jaeggli
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Templin, Fred L
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop joel jaeggli
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Fernando Gont
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Fernando Gont
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Fernando Gont
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Lorenzo Colitti
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Lorenzo Colitti
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Fernando Gont
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Fred Baker (fred)
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Templin, Fred L
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Merike Kaeo
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Mark Smith
- [v6ops] ODP: new draft: draft-taylor-v6ops-fragdr… Czerwonka Michał - Hurt TP
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Brian E Carpenter
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Mark Andrews
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Andrew Yourtchenko
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Andrew Yourtchenko
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Joe Touch
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Mark Andrews
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop sthaug
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Fernando Gont
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Lorenzo Colitti
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Fernando Gont
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop KK Chittimaneni
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Mark Smith
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Lorenzo Colitti
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Brian E Carpenter
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Brian E Carpenter
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Lorenzo Colitti
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Brian E Carpenter
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Tim Chown
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Joe Touch
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Lorenzo Colitti
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Templin, Fred L
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Brian E Carpenter
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Joe Touch
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Mark Smith
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Mark Smith
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Templin, Fred L
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Lorenzo Colitti
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Brian E Carpenter
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Lorenzo Colitti
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Havard Eidnes
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Randy Bush
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Nick Hilliard
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Randy Bush
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Lorenzo Colitti
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Templin, Fred L
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Havard Eidnes
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Templin, Fred L
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Brian E Carpenter
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Fernando Gont
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Joe Touch
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Fernando Gont
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Joe Touch
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Fernando Gont
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Joe Touch
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Mark Smith
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Fred Baker (fred)
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Templin, Fred L
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Joe Touch
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Lorenzo Colitti
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Ole Trøan
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Joe Touch
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Lorenzo Colitti
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Philipp Kern
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Brian E Carpenter
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Ole Trøan
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Lorenzo Colitti
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Brian E Carpenter
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Joe Touch
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Joe Touch
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Joe Touch
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Templin, Fred L
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Brian E Carpenter
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop joel jaeggli
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Fernando Gont
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Fernando Gont
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Fernando Gont
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop sthaug
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Templin, Fred L
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Joe Touch
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Joe Touch
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Joe Touch
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Joe Touch
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Joel Jaeggli
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Brian E Carpenter
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Joe Touch
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop joel jaeggli
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Brian E Carpenter
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop joel jaeggli
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Randy Bush
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Brian E Carpenter
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Randy Bush
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Mark Andrews
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Joe Touch
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Brian E Carpenter
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Brian E Carpenter
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Joe Touch
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Ole Trøan
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Bob Hinden
- Re: [v6ops] new draft: draft-taylor-v6ops-fragdrop Joe Touch