I guess they are missing that this is an stateless NAT64 ?
Regards,
Jordi
-----Mensaje original-----
De: Int-area <int-area-boun...@ietf.org> en nombre de Gert Doering
<g...@space.net>
Fecha: martes, 6 de noviembre de 2018, 14:54
Para: "Henderickx, Wim (Nokia - BE/Antwerp)" <wim.henderi...@nokia.com>
CC: "i...@ietf.org" <i...@ietf.org>, "int-area@ietf.org" <int-area@ietf.org>,
"i...@ietf.org" <i...@ietf.org>, Gert Doering <g...@space.net>
Asunto: Re: [Int-area] [Idr] Using BGP to advertise SD-WAN tunnels end point's
private IPv6 addresses. (was registering tunnel types
Hi,
On Tue, Nov 06, 2018 at 01:06:52AM +0000, Henderickx, Wim (Nokia -
BE/Antwerp) wrote:
> Even a NAT64 is not needed. What we do now is we go to a GW (lets call it
like this for now) and the GW rewrites the outer header of the tunnel srcIP and
dstIP from v4 to v6 or vice versa. It is kind of decap/encap operation on the
outer header as if you terminate the tunnel and reinitiate the tunnel. No NAT64
required.
>
So how exactly is this different from a NAT64?
"You take off the IPv4 header, put on an IPv6 header, and remember where
the response packets needs to be sent to"
If you preconfigure the mapping, it's still a NAT64 :-)
Gert Doering
-- NetMaster
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