Re: How do we get the whole world to upgrade to DNSSEC capable resolvers?
Joe Abley <jabley@ca.afilias.info> Fri, 25 July 2008 17:13 UTC
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From: Joe Abley <jabley@ca.afilias.info>
To: Jelte Jansen <jelte@NLnetLabs.nl>
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Subject: Re: How do we get the whole world to upgrade to DNSSEC capable resolvers?
Date: Fri, 25 Jul 2008 13:03:05 -0400
References: <48875934.8080101@links.org> <F113C53F-D189-45A0-8DC3-14725395D1BD@virtualized.org> <20080723183227.GA11957@outpost.ds9a.nl> <2FFE6519-7E9C-4DE8-AF69-697A4D875011@nominum.com> <20080723191636.GB32507@outpost.ds9a.nl> <8A91CF57-0CBD-4CF2-BF59-C7D59CB4B7B9@virtualized.org> <20080724060743.GA7420@outpost.ds9a.nl> <48886C4D.4020500@ca.afilias.info> <63C0FFE7-17E6-4ECE-9A12-0537FE2E3F4B@ca.afilias.info> <4888FED2.6060204@NLnetLabs.nl>
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On 24 Jul 2008, at 18:14, Jelte Jansen wrote: > how would you verify anything without a trust anchor? Surely that's a mechanical detail. > I don't think anyone here implies that DNSSEC works when you do not > actually turn it on on the resolver you are using. The implication I was replying to seemed to state fairly clearly that DNSSEC would make it impossible for middleboxes to meddle with DNS queries and replies and provide answers that were not those that would be received from the authority-only servers concerned. I think that's wrong. I think that once someone is in the position of being able to meddle with the query/response stream, all bets are off and DNSSEC is no cure. What is required to circumvent such sabotage is not the ability to verify the integrity of the data in-band, but either the ability to signal that signatures should be present out-of-band, or a means of verifying transport integrity to a resolver which is trusted, or something. DNSSEC on its own isn't enough. Joe -- to unsubscribe send a message to namedroppers-request@ops.ietf.org with the word 'unsubscribe' in a single line as the message text body. archive: <http://ops.ietf.org/lists/namedroppers/>
- How do we get the whole world to upgrade to DNSSE… Ben Laurie
- Re: How do we get the whole world to upgrade to D… Alex Bligh
- Re: How do we get the whole world to upgrade to D… David Conrad
- Re: How do we get the whole world to upgrade to D… bert hubert
- Re: How do we get the whole world to upgrade to D… Ted Lemon
- Re: How do we get the whole world to upgrade to D… bert hubert
- Re: How do we get the whole world to upgrade to D… David Conrad
- Re: How do we get the whole world to upgrade to D… Mark Andrews
- Re: How do we get the whole world to upgrade to D… bert hubert
- Re: How do we get the whole world to upgrade to D… bmanning
- Re: How do we get the whole world to upgrade to D… Mark Andrews
- Re: How do we get the whole world to upgrade to D… bert hubert
- Re: How do we get the whole world to upgrade to D… bert hubert
- Re: How do we get the whole world to upgrade to D… Brian Dickson
- Re: How do we get the whole world to upgrade to D… bmanning
- Re: How do we get the whole world to upgrade to D… Joe Abley
- Re: How do we get the whole world to upgrade to D… Jelte Jansen
- Re: How do we get the whole world to upgrade to D… Joe Abley
- Re: How do we get the whole world to upgrade to D… Joe Abley
- Re: How do we get the whole world to upgrade to D… Brian Dickson
- Re: How do we get the whole world to upgrade to D… David Conrad
- Re: How do we get the whole world to upgrade to D… bert hubert
- Re: How do we get the whole world to upgrade to D… Joe Abley
- Re: How do we get the whole world to upgrade to D… Andrew Sullivan
- Re: How do we get the whole world to upgrade to D… Jelte Jansen
- Re: How do we get the whole world to upgrade to D… Roy Arends
- Re: How do we get the whole world to upgrade to D… Joe Abley
- Re: How do we get the whole world to upgrade to D… bmanning
- Re: How do we get the whole world to upgrade to D… bmanning
- Re: How do we get the whole world to upgrade to D… Stephane Bortzmeyer
- Re: How do we get the whole world to upgrade to D… Brian Dickson
- Re: How do we get the whole world to upgrade to D… bmanning
- Re: How do we get the whole world to upgrade to D… Matthijs Mekking
- Re: How do we get the whole world to upgrade to D… David Conrad
- Re: How do we get the whole world to upgrade to D… bmanning
- RE: How do we get the whole world to upgrade to D… Jesper G. Høy
- RE: How do we get the whole world to upgrade to D… Alex Bligh
- RE: How do we get the whole world to upgrade to D… Jesper G. Høy
- RE: How do we get the whole world to upgrade to D… Alex Bligh
- RE: How do we get the whole world to upgrade to D… Jesper G. Høy
- Re: How do we get the whole world to upgrade to D… Jelte Jansen
- RE: How do we get the whole world to upgrade to D… Jesper G. Høy
- Re: How do we get the whole world to upgrade to D… Mark Andrews
- Re: How do we get the whole world to upgrade to D… David Conrad
- Re: How do we get the whole world to upgrade to D… Michael StJohns
- RE: How do we get the whole world to upgrade to D… Jesper G. Høy
- Re: How do we get the whole world to upgrade to D… David Conrad
- Re: How do we get the whole world to upgrade to D… Mark Andrews
- Re: How do we get the whole world to upgrade to D… Mark Andrews
- Re: How do we get the whole world to upgrade to D… Tony Finch
- Re: How do we get the whole world to upgrade to D… Mark Andrews
- Re: How do we get the whole world to upgrade to D… Edward Lewis
- Re: How do we get the whole world to upgrade to D… Mark Andrews
- Re: How do we get the whole world to upgrade to D… Dean Anderson
- Re: How do we get the whole world to upgrade to D… Ray.Bellis
- Re: How do we get the whole world to upgrade to D… Joe Abley
- Re: How do we get the whole world to upgrade to D… Eric Rescorla
- Re: How do we get the whole world to upgrade to D… Eric Rescorla
- Re: How do we get the whole world to upgrade to D… bmanning
- Re: How do we get the whole world to upgrade to D… David W. Hankins
- Re: How do we get the whole world to upgrade to D… Jim Fenton
- Re: How do we get the whole world to upgrade to D… Eric Rescorla
- Re: How do we get the whole world to upgrade to D… Eric Rescorla
- Re: How do we get the whole world to upgrade to D… Eric Rescorla
- Re: How do we get the whole world to upgrade to D… Ted Lemon
- Re: How do we get the whole world to upgrade to D… Ted Lemon
- Re: How do we get the whole world to upgrade to D… Duane at e164 dot org
- Re: How do we get the whole world to upgrade to D… Paul Vixie
- Re: How do we get the whole world to upgrade to D… David Conrad
- Re: How do we get the whole world to upgrade to D… Alex Bligh
- Re: How do we get the whole world to upgrade to D… Mark Andrews
- Re: How do we get the whole world to upgrade to D… Eric Rescorla
- Re: How do we get the whole world to upgrade to D… Mark Andrews
- Re: How do we get the whole world to upgrade to D… Duane at e164 dot org
- Re: Kaminsky, Cache Poisoning, and Censorship Brian Dickson
- A note of apology (Was: Kaminsky, Cache Poisoning… Andrew Sullivan
- Re: Kaminsky, Cache Poisoning, and Censorship Dean Anderson
- Kaminsky, Cache Poisoning, and Censorship Dean Anderson
- Re: A note of apology (Was: Kaminsky, Cache Poiso… Dean Anderson