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From:
Peter Hessler <phessler@theapt.org>
Subject:
Re: dhcp6leased(8): Set pltime to 0 when upstream interface goes down.
To:
tech <tech@openbsd.org>
Date:
Tue, 24 Dec 2024 17:08:19 +0100

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On 2024 Dec 24 (Tue) at 13:10:04 +0100 (+0100), Florian Obser wrote:
:In case of a flash-renumbering event we configure new prefixes with a
:pltime > 0. Clients should form new addresses and prefer those.
:
:Reported & fix tested by Tamas (cstamas at cstamas.hu), thanks!
:
:OK?
:

OK


:(We can do better here, for example remove the old prefix when we get a
:new one. That's more complicated to implement and I was short and time
:and this fixes the issue for now. I also want to double check what the
:current thinking in the IETF is wrt. flash renumbering.)
:

I have memories of a previous discussion resulting in "vltime goes to
low or even zero", but good to ask again.



-- 
Great minds run in great circles.