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Re: IPv4 traffic on "ietf-v6ONLY"

Alexandre Petrescu <alexandru.petrescu@gmail.com> Thu, 16 November 2017 02:27 UTC

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From: Alexandre Petrescu <alexandru.petrescu@gmail.com>
X-Google-Original-From: Alexandre Petrescu <alexandre.petrescu@gmail.com>
Subject: Re: IPv4 traffic on "ietf-v6ONLY"
To: Mark Andrews <marka@isc.org>
Cc: ipv6@ietf.org
References: <f9805855-68cf-a3e8-a13f-c6ac31b09058@gmail.com> <bbd4e1d2-047f-6758-76f8-fd591c51dad7@gmail.com> <D631CE54.8C0F5%lee@asgard.org> <m1eEvEP-0000G3C@stereo.hq.phicoh.net> <5655992F-737A-4223-A917-63CAD6DF7A1D@cisco.com> <CAHw9_iKb8oUP_XzPPCJp1cgBHZeE1aRpGB6UTZS8qvy80KVMig@mail.gmail.com> <bcebb0db-9092-6147-0a94-1c5c23d71e5d@gmail.com> <4E59E93D-03F0-4146-AD81-DA8AEE5255F6@isc.org>
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Date: Thu, 16 Nov 2017 03:26:45 +0100
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Le 15/11/2017 à 19:33, Mark Andrews a écrit :
> Do we provide a DHCPv6 server and set the O bit in the RA

The RA has the M reset and the O set.

It contains a "Recursive DNS Server Address" Option, and with lifetime 
9000 seconds.

> to provide
> the DNS server addresses?  Manual config shouldn’t be required if we
> do that unless your OS is broken. I’m not on site to check.

I suppose then Windows is wrong to keep this address forever.

Or maybe it received just once from IETF an 'infinity' value in that 
field so it stays there forever.  It's a stretch though.

Alex

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