Re: [homenet] Let's make in-home ULA presence a MUST !?

Lorenzo Colitti <lorenzo@google.com> Fri, 17 October 2014 06:36 UTC

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From: Lorenzo Colitti <lorenzo@google.com>
Date: Fri, 17 Oct 2014 15:35:59 +0900
Message-ID: <CAKD1Yr3Fa7hgXZReWFgmHA9pLnH=ezHLXh-aAdA-_N=AR3AiyA@mail.gmail.com>
To: Ted Lemon <mellon@fugue.com>
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Cc: "homenet@ietf.org" <homenet@ietf.org>, Michael Thomas <mike@mtcc.com>, "STARK, BARBARA H" <bs7652@att.com>
Subject: Re: [homenet] Let's make in-home ULA presence a MUST !?
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On Fri, Oct 17, 2014 at 2:37 AM, Ted Lemon <mellon@fugue.com> wrote:

> > In any case, I think there needs to be a solution that *always* works in
> homenet hosts.
>
> As I mentioned earlier, the downside to not doing this is that if a site
> gets flash-renumbered, connections on the local network that might not have
> broken if a ULA were used will break.


You keep mentioning this, but you're incorrect. Even if the ISP
flash-renumbers, hosts will not lower the lifetime of their IP addresses
below 2 hours, per RFC 4862.