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Re: [v6ops] RFC that explains that interco links with LL only, are possible

Alexandre Petrescu <alexandre.petrescu@gmail.com> Mon, 01 July 2019 08:05 UTC

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To: "Eric Vyncke (evyncke)" <evyncke@cisco.com>, "v6ops@ietf.org" <v6ops@ietf.org>
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From: Alexandre Petrescu <alexandre.petrescu@gmail.com>
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Subject: Re: [v6ops] RFC that explains that interco links with LL only, are possible
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thank you that is it: RFC 7404.

It explains the advantages and caveats of using LL only in the 
infrastructure (interco) links.

In my context I use it between cars without infrastructure.  It works 
fine and has same advantages and caveats.

I will mention this RFC to my surprised interlocutor.

Alex

Le 28/06/2019 à 17:23, Eric Vyncke (evyncke) a écrit :
> RFC 7404 ;-)
> 
> *From: *v6ops <v6ops-bounces@ietf.org> on behalf of Alexandre Petrescu 
> <alexandre.petrescu@gmail.com>
> *Date: *Friday, 28 June 2019 at 14:13
> *To: *"v6ops@ietf.org" <v6ops@ietf.org>
> *Subject: *[v6ops] RFC that explains that interco links with LL only, 
> are possible
> 
> What is the RFC of v6ops WG that explains that it is possible to use 
> link-local addresses (only LL, no GUA, no ULA) on a interco between 
> routers, yet all other subnets use GUAs, and they do see each other?
> 
> This is a fundamental concept used for car-to-car communicaitons (the 
> link outside is LL-only, and all PCs in the cars use ULAs and can see 
> each other).
> 
> In a private converrsation I am asked how can this possible, and I want 
> to redirect to that RFC.
> 
> Alex
>

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