Re: [homenet] one other security related thing

Michael Thomas <mike@mtcc.com> Tue, 03 July 2018 18:21 UTC

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From: Michael Thomas <mike@mtcc.com>
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Subject: Re: [homenet] one other security related thing
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On 07/02/2018 05:19 PM, Ted Lemon wrote:
> Hm, I think that’s mentioned explicitly in the document  I agree that 
> that’s a possible solution.  Let me know if you want to work on a draft.

Can you tell me where? I'm not seeing it?

Mike
>
> On Mon, Jul 2, 2018 at 8:10 PM Michael Thomas <mike@mtcc.com 
> <mailto:mike@mtcc.com>> wrote:
>
>     If every homenet has a local.arpa, then with mobility (eg, my phone)
>     will possibly get
>     confused by the currently attached homenet's naming, and my "home"
>     homenet's naming.
>     Say, for example, i try to reference (explicitly, implicitly)
>     printer.local.arpa and i'm at, oh say,
>     my neighbor's house. it seems that i could really easily accidentally
>     chose my neighbor's printer
>     which has the same name as my printer. That could possibly be a
>     pretty
>     bad thing.
>
>     I don't think i've seen this addressed? If not, maybe each homenet
>     naming domain should
>     have some cryptographically random and unique prefix for .local.arpa?
>
>     Mike
>
>     On 07/02/2018 01:38 PM, internet-drafts@ietf.org
>     <mailto:internet-drafts@ietf.org> wrote:
>     > A New Internet-Draft is available from the on-line
>     Internet-Drafts directories.
>     > This draft is a work item of the Home Networking WG of the IETF.
>     >
>     >          Title           : Simple Homenet Naming and Service
>     Discovery Architecture
>     >          Authors         : Ted Lemon
>     >                            Daniel Migault
>     >                            Stuart Cheshire
>     >       Filename        : draft-ietf-homenet-simple-naming-02.txt
>     >       Pages           : 15
>     >       Date            : 2018-07-02
>     >
>     > Abstract:
>     >     This document describes how names are published and resolved on
>     >     homenets, and how hosts are configured to use these names to
>     discover
>     >     services on homenets.  It presents the complete
>     architecture, and
>     >     describes a simple subset of that architecture that can be
>     used in
>     >     low-cost homenet routers.
>     >
>     >
>     > The IETF datatracker status page for this draft is:
>     > https://datatracker.ietf.org/doc/draft-ietf-homenet-simple-naming/
>     >
>     > There are also htmlized versions available at:
>     > https://tools.ietf.org/html/draft-ietf-homenet-simple-naming-02
>     >
>     https://datatracker.ietf.org/doc/html/draft-ietf-homenet-simple-naming-02
>     >
>     > A diff from the previous version is available at:
>     >
>     https://www.ietf.org/rfcdiff?url2=draft-ietf-homenet-simple-naming-02
>     >
>     >
>     > Please note that it may take a couple of minutes from the time
>     of submission
>     > until the htmlized version and diff are available at
>     tools.ietf.org <http://tools.ietf.org>.
>     >
>     > Internet-Drafts are also available by anonymous FTP at:
>     > ftp://ftp.ietf.org/internet-drafts/
>     >
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