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Re: [homenet] webauthn for routers

Ted Lemon <mellon@fugue.com> Thu, 13 June 2019 18:38 UTC

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From: Ted Lemon <mellon@fugue.com>
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Date: Thu, 13 Jun 2019 14:37:57 -0400
In-Reply-To: <20d72a3f-0b8f-c958-2482-25358854a96e@fresheez.com>
Cc: Michael Richardson <mcr@sandelman.ca>, homenet@ietf.org
To: Michael Thomas <mike@fresheez.com>
References: <CADZyTkkgd8f49V+yoZvPZXx3b-_YRzpgUY1-obroq9QMLnFWNw@mail.gmail.com> <878su8fj24.wl-jch@irif.fr> <2348.1560261275@localhost> <87ftofwqut.wl-jch@irif.fr> <27503.1560302791@localhost> <87ef3zwoew.wl-jch@irif.fr> <4109.1560349340@localhost> <EC7FDA4F-1859-4B35-A8AC-D33E1A96F979@fugue.com> <ff7f2700-3862-59bd-abfb-22589562bddb@mtcc.com> <20218.1560366783@localhost> <288a310b-3b99-748d-74ce-a878ff43ee77@fresheez.com> <6179.1560377924@localhost> <604b4062-f2c5-30af-73ff-2e97b7541a9b@fresheez.com> <30470.1560435490@localhost> <cde3329b-cc06-b4eb-5d87-cf74f21368ea@fresheez.com> <496DBED4-24E6-49FE-B9D3-C2BFC7ACEE98@fugue.com> <20d72a3f-0b8f-c958-2482-25358854a96e@fresheez.com>
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Subject: Re: [homenet] webauthn for routers
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On Jun 13, 2019, at 2:33 PM, Michael Thomas <mike@fresheez.com> wrote:
> Yeah, the router clearly knows whether something is on the local net, but it doesn't know if it's a visitor. Requiring that you put the visitors on a guest net is not exactly ideal either.
> 
> 
That’s not relevant for front-end naming.   In this case the trust is being established between a customer edge router or a service on the customer network, and a front end name server operated by the ISP.   A guest device would not be able to interpose itself in this process if it were designed correctly.

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