Re: [homenet] one other security related thing

Ted Lemon <mellon@fugue.com> Tue, 03 July 2018 19:44 UTC

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From: Ted Lemon <mellon@fugue.com>
Date: Tue, 03 Jul 2018 15:44:02 -0400
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To: Michael Thomas <mike@mtcc.com>
Cc: HOMENET <homenet@ietf.org>
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Subject: Re: [homenet] one other security related thing
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It's mentioned in section 10.   I mentioned this more explicitly in the old
homenet naming architecture document.   Here:
https://tools.ietf.org/html/draft-lemon-homenet-naming-architecture-01#section-4.6

On Tue, Jul 3, 2018 at 2:21 PM, Michael Thomas <mike@mtcc.com> wrote:

> 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> 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 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.
>> >
>> > Internet-Drafts are also available by anonymous FTP at:
>> > ftp://ftp.ietf.org/internet-drafts/
>> >
>> > _______________________________________________
>> > homenet mailing list
>> > homenet@ietf.org
>> > https://www.ietf.org/mailman/listinfo/homenet
>>
>>
>> _______________________________________________
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>
>
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