Thank you, Wes,
The essence of my proposal is thinking including private network with
IPv4 private address. There are many many private network such as
corporate network, so I believe transition technology should support
IPv4 private address.
We know that IPv6 is beginning to spread, in the near feature, the
situation with wide IPv6 and small IPv4 and small but many IPv4 private
will be the reality. Looking that time, IPv6 should wind up IPv4 network
including private address, then enable IPv6 only operation in
infrastructure, and provide IPv4 continuous use environment as a service.
The technical essence of my proposal is Plane ID in M46A. And I propose
my proposal as a general-purpose technology, and may apply many IPv4
network such as for backbone network, enterprise network, datacenter
network.
The difference from MAP, DSLite, 464XLat, I understand these are
combined technology, i.e., NAT with hub and spoke Tunnel. In M46E
(encapsulation) position, M46E and NAT combination may possible. I
believe the decision of such combination is focusing to access network
and main point is address sharing.
As encapsulation technology, M46E support full mesh, and N point full
mesh normally require N^2 configuration, however M46E-FP require N
configuration. So I believe these proposal may contribute.
Regards,
Naoki
On 2016/02/16 3:52, George, Wes wrote:
Let's start the discussion here -
Can you explain how this is different from existing IPv4 over IPv6
transition technologies e.g. MAP, DSLite, 464XLat?
IETF doesn't have a lot of appetite for defining yet another transition
technology, even those that use IPv6 to provide IPv4 as a service, so you
have an uphill battle to demonstrate why this is something we should work
on. What problems exist with the already defined and implemented protocols
listed above that this solves, and how? This is probably something that
should go in your intro draft, but you can start by writing something up
on the mailing list for discussion.
Thanks,
Wes
On 2/11/16, 8:51 PM, "Naoki Matsuhira" <[email protected]> wrote:
Hi,
Recently, I submitted six drafts. I want to ask sunset4 WG there are
interests in these drafts.
The basic idea is IPv4 mapped IPv6 address which could distinguish
several IPv4 network including IPv4 private network with IPv4 private
address (M46A).
I am proposing encapsulation technologies using this address (M46E-FP,
M46E-PR, M46E-PT) , and translation technology using this address(M46T).
I am also proposing IPv4 address sharing technology(M4P6E).
I thing there are proposal both sunset4 WG have interest and not interest.
I especially would like to propose the encapsulation technologies. These
technologies are IPv4 over IPv6 encapsulation, so by using these
technologies, it is possible sunsetting IPv4 (IPv6 only )in network
infrastructure, and provide IPv4 with overlay. I believe with this
technology, could provide IPv4 as a service. That may first step to
completely sunsetting IPv4, with staring focus to infrastructure.
These six drafts are the following.
https://www.ietf.org/id/draft-matsuhira-m46a-00.txt
https://www.ietf.org/id/draft-matsuhira-m46e-fp-00.txt
https://www.ietf.org/id/draft-matsuhira-m46e-pr-00.txt
https://www.ietf.org/id/draft-matsuhira-m46e-pt-00.txt
https://www.ietf.org/id/draft-matsuhira-m46t-00.txt
https://www.ietf.org/id/draft-matsuhira-m4p6e-00.txt
In addition, these proposal had been proposed under the name SA46T in
the past. Starting proposal, there was only one idea, however I got
several ideas. So I organize and changing name, and re-submitted. If you
know SA46T, I believe you will understand immediately.
Regards
Naoki Matsuhira
(2016/01/20 0:05), George, Wes wrote:
Hello -
WG scheduling cutoff is 19 February. That gives us almost exactly a
month. The list has been very quiet, and we need to see some activity to
justify a meeting – what does the WG wish to discuss face to face?
Thanks,
Wes
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