Re: IPv6, was IPv10 (fwd)
Mark Andrews <marka@isc.org> Thu, 29 December 2016 23:59 UTC
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To: Brian E Carpenter <brian.e.carpenter@gmail.com>
From: Mark Andrews <marka@isc.org>
References: <alpine.OSX.2.11.1612291429570.37525@ary.qy>
<930f3af3-09af-e3c5-f796-507047ab54a1@gmail.com>
Subject: Re: IPv6, was IPv10 (fwd)
In-reply-to: Your message of "Fri, 30 Dec 2016 08:54:40 +1300."
<930f3af3-09af-e3c5-f796-507047ab54a1@gmail.com>
Date: Fri, 30 Dec 2016 10:59:42 +1100
Message-Id: <20161229235942.943515E105E1@rock.dv.isc.org>
Archived-At: <https://mailarchive.ietf.org/arch/msg/ietf/8pgMKw7OCl0hwxDqlX2hxYbYpb8>
Cc: John R Levine <johnl@taugh.com>, IETF general list <ietf@ietf.org>
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In message <930f3af3-09af-e3c5-f796-507047ab54a1@gmail.com>om>, Brian E Carpenter writes: > On 30/12/2016 08:30, John R Levine wrote: > >>> I might be able to use ULAs but I have no idea how well ULAs actually work > >> > >> Exactly like any other global-scope IPv6 address. They just work. (I speak > >> from experience.) > > > > How do I tell my router that the ULAs on the home side of the router are > > different from ULAs on the cableco side? > > Your ULAs are all in your ULA /48 prefix. I'm not clear why the cableco would > be using ULAs, but if they do, those address will be in the cableco's ULA /48. > No confusion is possible, and as a border router, it SHOULD drop outbound > packets with source addresses in your ULA /48. It should also be dropping incoming traffic from ULAs it is not configured to pass. That is the job of a border router. > >> If you want static addresses on your servers, it's no different from any > >> other static address. But maybe I am not understanding your concern. > > > > If I knew I had an address range that held still, I would use DHCPv6 and see > > how many of my devices handle it. What happens if I have ULA addresses handed > > out by DHCPv6 and global addresses from SLAAC? Do I have to turn off SLAAC? > > In the router advertisements, the prefix information option for the ULA prefix > would need its A flag turned off. > > > (If this stuff is all written down somewhere, I would be thrilled to get > > the reference.) > > This is more for v6ops or even ipv6-ops@lists.cluenet.de. To be honest I > don't know if any of the IPv6 books covers this stuff in detail. > > Brian -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: marka@isc.org
- IPv10 (Temp. name IPmix) (draft-omar-ipv10-00.txt… Khaled Omar
- RE: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… Khaled Omar
- Re: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… Ladislav Lhotka
- Re: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… Leonir Hoxha
- RE: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… Tony Hain
- Re IPv6 adoption (Was Re: IPv10 (Temp. name IPmix… Steve Crocker
- Re: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… Randy Bush
- Re: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… shogunx
- Re: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… David Conrad
- Re: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… Randy Bush
- Re: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… shogunx
- Re: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… Patrik Fältström
- Re: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… John C Klensin
- Re: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… Patrik Fältström
- The demand for IPv4 addresses (was: IPv10) S Moonesamy
- Re: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… S Moonesamy
- Re: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… Lee Howard
- Re: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… John C Klensin
- Re: IPv6, was IPv10 John Levine
- Re: multihoming, was IPv10 John Levine
- Re: IPv6, was IPv10 Brian E Carpenter
- Re: IPv6, was IPv10 (fwd) John R Levine
- Re: multihoming, was IPv10 Brian E Carpenter
- Re: IPv6, was IPv10 (fwd) Brian E Carpenter
- Re: IPv6, was IPv10 Mark Andrews
- Re: IPv6, was IPv10 John R Levine
- Re: IPv6, was IPv10 (fwd) Mark Andrews
- Re: IPv6, was IPv10 Mark Andrews
- Re: multihoming, was IPv10 Mark Andrews
- Re: multihoming, was IPv10 John R Levine
- Re: multihoming, was IPv10 Mark Andrews
- Re: multihoming, was IPv10 Randy Bush
- Re: multihoming, was IPv10 Randy Bush
- Re: multihoming, was IPv10 John Levine
- Re: multihoming, was IPv10 Mark Andrews
- Re: multihoming, was IPv10 Brian E Carpenter
- RE: multihoming, was IPv10 Michel Py
- Re: multihoming, was IPv10 John C Klensin
- Re: multihoming, was IPv10 John R Levine
- Re: IPv6, was IPv10 shogunx
- Re: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… Patrik Fältström
- Re: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… Randy Bush
- Re: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… heasley
- Re: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… Brian E Carpenter
- Re: multihoming, was IPv10 Brian E Carpenter
- Re: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… Patrik Fältström
- Re: multihoming, was IPv10 Masataka Ohta
- Re: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… Brian E Carpenter
- Re: multihoming, was IPv10 Brian E Carpenter
- Re: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… Randy Bush
- Re: multihoming, was IPv10 Octavio Alvarez
- Re: multihoming, was IPv10 Stewart Bryant
- Re: multihoming, was IPv10 Masataka Ohta
- Re: multihoming, was IPv10 Brian E Carpenter
- Re: multihoming, was IPv10 Brian E Carpenter
- Re: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… David Farmer
- Re: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… Brian E Carpenter
- Re: multihoming, was IPv10 Jeff Tantsura
- Re: why v6 still isn't ready, was IPv10 John Levine
- Re: multihoming, was IPv10 Masataka Ohta
- Re: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… Randy Bush
- Re: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… Brian E Carpenter
- Re: IPv10 (Temp. name IPmix) (draft-omar-ipv10-00… Randy Bush
- Re: multihoming, was IPv10 Randy Bush
- Re: why v6 still isn't ready, was IPv10 Randy Bush
- Re: why v6 still isn't ready, was IPv10 Brian E Carpenter
- Re: why v6 still isn't ready, was IPv10 Randy Bush