Re: [v6ops] control and security of DHCP

"Templin, Fred L" <Fred.L.Templin@boeing.com> Wed, 15 January 2014 15:32 UTC

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From: "Templin, Fred L" <Fred.L.Templin@boeing.com>
To: Tim Chown <tjc@ecs.soton.ac.uk>, Lorenzo Colitti <lorenzo@google.com>
Thread-Topic: [v6ops] control and security of DHCP
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Date: Wed, 15 Jan 2014 15:31:44 +0000
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Cc: Ray Hunter <v6ops@globis.net>, "v6ops@ietf.org WG" <v6ops@ietf.org>
Subject: Re: [v6ops] control and security of DHCP
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Hi, a /64 per customer (or maybe even a /56 or shorter) is what AERO expects.

Thanks - Fred

From: v6ops [mailto:v6ops-bounces@ietf.org] On Behalf Of Tim Chown
Sent: Wednesday, January 15, 2014 4:09 AM
To: Lorenzo Colitti
Cc: Ray Hunter; v6ops@ietf.org WG
Subject: Re: [v6ops] control and security of DHCP


On 14 Jan 2014, at 18:52, Lorenzo Colitti <lorenzo@google.com<mailto:lorenzo@google.com>> wrote:


On Wed, Jan 15, 2014 at 3:38 AM, Nick Hilliard <nick@foobar.org<mailto:nick@foobar.org>> wrote:
> So what security are you suggesting to deploy to ensure that your set up
> remains sufficiently isolated between customers, even though they share a
> L2 LAN?
Right now?  I have nothing.  I can't deploy ipv6 without holes large enough
to drive trucks through.

You can't give every customer their own /64?

As a slight aside, we found that at certain vendors charge rather more for images with L3 functionality than for L2 functionality, so it costs more in real £££ to put /64 per interface.  So even if the device is capable of doing it, it's frustrating that there's a tiered pricing structure.  I'd rather the vendor recognised the potential change in IPv6 usage here and had price parity (on the lower price!).

Tim