Re: [dane] I-D Action: draft-ietf-dane-smime-03.txt

Andrew Sullivan <ajs@anvilwalrusden.com> Thu, 06 February 2014 04:23 UTC

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Date: Wed, 5 Feb 2014 23:23:11 -0500
From: Andrew Sullivan <ajs@anvilwalrusden.com>
To: dane@ietf.org
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References: <20140106212911.12960.24322.idtracker@ietfa.amsl.com> <A1C41700-578C-45C1-9A66-ACC051970F47@gmail.com> <58D91468-4295-4AEB-A5F4-3C796CBF047A@vpnc.org> <20140205210516.GN278@mournblade.imrryr.org> <alpine.LFD.2.10.1402052254590.13653@bofh.nohats.ca>
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Subject: Re: [dane] I-D Action: draft-ietf-dane-smime-03.txt
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On Wed, Feb 05, 2014 at 10:56:52PM -0500, Paul Wouters wrote:
> Any application caching DNS data beyond the TTL should either forget the
> data, or prompt the user.

Pray tell, how does the application learn the TTL?  What if it
doesn't, and guesses wrong?

A

-- 
Andrew Sullivan
ajs@anvilwalrusden.com