From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jasper Spaans Subject: Re: 6to4 NAT ? Date: Mon, 7 Feb 2011 11:27:18 +0100 Message-ID: <4D4FC906.3030901@fox-it.com> References: Mime-Version: 1.0 Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha1; boundary="------------ms060108030003040901030308" Cc: "netdev@vger.kernel.org" To: Matthias Urlichs Return-path: Received: from ns2.fox-it.com ([82.94.91.210]:30771 "EHLO ns2.fox-it.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751120Ab1BGKfr (ORCPT ); Mon, 7 Feb 2011 05:35:47 -0500 In-Reply-To: Sender: netdev-owner@vger.kernel.org List-ID: --------------ms060108030003040901030308 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 07/02/11 10:59, Matthias Urlichs wrote: > The problem: I have a 10.*/8 ipv4 network which I want to reach via ipv= 6. > I.e., what I need is some sort of 6to4 NAT so that traffic from [wheree= ver] > to e.g. fec0:dead:beef:1234::10.1.2.3 ends up as coming from e.g. 10.0.= 0.1 > on the IPv4 side. Sounds to me like you're looking for nat64. No built in support is available afaik, but http://ecdysis.viagenie.ca/ provides a netfilter module. Cheers, Jasper --=20 Ir. Jasper Spaans Fox-IT Experts in IT Security! 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