From owner-freebsd-ipfw@freebsd.org Fri Jun 21 11:19:06 2019 Return-Path: Delivered-To: freebsd-ipfw@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 9840015D76F9 for ; Fri, 21 Jun 2019 11:19:06 +0000 (UTC) (envelope-from bu7cher@yandex.ru) Received: from forward106o.mail.yandex.net (forward106o.mail.yandex.net [IPv6:2a02:6b8:0:1a2d::609]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4034C8BBCD for ; Fri, 21 Jun 2019 11:19:04 +0000 (UTC) (envelope-from bu7cher@yandex.ru) Received: from mxback9o.mail.yandex.net (mxback9o.mail.yandex.net [IPv6:2a02:6b8:0:1a2d::23]) by forward106o.mail.yandex.net (Yandex) with ESMTP id 870C45061AD3; Fri, 21 Jun 2019 14:19:01 +0300 (MSK) Received: from smtp1o.mail.yandex.net (smtp1o.mail.yandex.net [2a02:6b8:0:1a2d::25]) by mxback9o.mail.yandex.net (nwsmtp/Yandex) with ESMTP id vrQBvDJ7we-J16WFxqb; Fri, 21 Jun 2019 14:19:01 +0300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1561115941; bh=7XJ2e6Kt9sTjtLvgv6bIsTTikg8V2PgRvfAN9oEgF6c=; h=In-Reply-To:From:To:Subject:Cc:Date:References:Message-ID; b=elfDgC+QTgkqJ1t13wVeXAb9bbhAb4B3sGUhCz/tuRKHQ9QFquSIy6Wcv2mHwpuFq cncAzO59Klv7aj+czC9OpWUiwGTSvF0YfAHfvn27713kTinhWoUYwkXh4sdHloJW0j vQj/n/7LYMFojtcgGmQL7KbO1y/fiQaXWrI95dGo= Received: by smtp1o.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id PmGH1uLKFH-J0xm6Dv2; Fri, 21 Jun 2019 14:19:00 +0300 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client certificate not present) Subject: Re: Look for an ipfw example using NPTv6 To: Michael Sierchio , Jan Bramkamp Cc: "freebsd-ipfw@freebsd.org" References: <3629aeba-61ef-2cce-4971-c3a0ed973765@rlwinm.de> From: "Andrey V. Elsukov" Openpgp: id=E6591E1B41DA1516F0C9BC0001C5EA0410C8A17A Autocrypt: addr=bu7cher@yandex.ru; prefer-encrypt=mutual; keydata= mQENBEwBF1kBCADB9sXFhBEUy8qQ4X63Y8eBatYMHGEFWN9ypS5lI3RE6qQW2EYbxNk7qUC5 21YIIS1mMFVBEfvR7J9uc7yaYgFCEb6Sce1RSO4ULN2mRKGHP3/Sl0ijZEjWHV91hY1YTHEF ZW/0GYinDf56sYpDDehaBF5wkWIo1+QK5nmj3vl0DIDCMNd7QEiWpyLVwECgLX2eOAXByT8B bCqVhJGcG6iFP7/B9Ll6uX5gb8thM9LM+ibwErDBVDGiOgvfxqidab7fdkh893IBCXa82H9N CNwnEtcgzh+BSKK5BgvPohFMgRwjti37TSxwLu63QejRGbZWSz3OK3jMOoF63tCgn7FvABEB AAG0JUFuZHJleSBWLiBFbHN1a292IDxidTdjaGVyQHlhbmRleC5ydT6JATgEEwECACIFAkwB F1kCGwMGCwkIBwMCBhUIAgkKCwQWAgMBAh4BAheAAAoJEAHF6gQQyKF6qmYIAI6ekfm1VA4T vqankI1ISE6ku4jV7UlpIQlEbE7/8n3Zd6teJ+pGOQhN5qk8QE7utdPdbktAzi+x7LIJVzUw 4TywZLXGrkP7VKYkfg6oyCGyzITghefQeJtr2TN4hYCkzPWpylkue8MtmqfZv/6royqwTbN+ +E09FQNvTgRUYJYTeQ1qOsxNRycwvw3dr2rOfuxShbzaHBB1pBIjGrMg8fC5pd65ACH5zuFV A0CoTNGMDrEZSfBkTW604UUHFFXeCoC3dwDZRKOWJ3GmMXns65Ai5YkA63BSHEE1Qle3VBhd cG1w0CB5FBV3pB27UVnf0jEbysrDqW4qN7XMRFSWNAy5AQ0ETAEXWQEIAJ2p6l9LBoqdH/0J PEFDY2t2gTvAuzz+8zs3R03dFuHcNbOwjvWCG0aOmVpAzkRa8egn5JB4sZaFUtKPYJEQ1Iu+ LUBwgvtXf4vWpzC67zs2dDuiW4LamH5p6xkTD61aHR7mCB3bg2TUjrDWn2Jt44cvoYxj3dz4 S49U1rc9ZPgD5axCNv45j72tggWlZvpefThP7xT1OlNTUqye2gAwQravXpZkl5JG4eOqJVIU X316iE3qso0iXRUtO7OseBf0PiVmk+wCahdreHOeOxK5jMhYkPKVn7z1sZiB7W2H2TojbmcK HZC22sz7Z/H36Lhg1+/RCnGzdEcjGc8oFHXHCxUAEQEAAYkBHwQYAQIACQUCTAEXWQIbDAAK CRABxeoEEMihegkYCAC3ivGYNe2taNm/4Nx5GPdzuaAJGKWksV+w9mo7dQvU+NmI2az5w8vw 98OmX7G0OV9snxMW+6cyNqBrVFTu33VVNzz9pnqNCHxGvj5dL5ltP160JV2zw2bUwJBYsgYQ WfyJJIM7l3gv5ZS3DGqaGIm9gOK1ANxfrR5PgPzvI9VxDhlr2juEVMZYAqPLEJe+SSxbwLoz BcFCNdDAyXcaAzXsx/E02YWm1hIWNRxanAe7Vlg7OL+gvLpdtrYCMg28PNqKNyrQ87LQ49O9 50IIZDOtNFeR0FGucjcLPdS9PiEqCoH7/waJxWp6ydJ+g4OYRBYNM0EmMgy1N85JJrV1mi5i Message-ID: <42efa235-d4f4-2fe8-2f9c-73a8de95744a@yandex.ru> Date: Fri, 21 Jun 2019 14:16:46 +0300 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="1lbdaScRqRPAWoSmYauDKEncJIEGwjFTL" X-Rspamd-Queue-Id: 4034C8BBCD X-Spamd-Bar: ---------- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=yandex.ru header.s=mail header.b=elfDgC+Q; dmarc=pass (policy=none) header.from=yandex.ru; spf=pass (mx1.freebsd.org: domain of bu7cher@yandex.ru designates 2a02:6b8:0:1a2d::609 as permitted sender) smtp.mailfrom=bu7cher@yandex.ru X-Spamd-Result: default: False [-10.77 / 15.00]; TO_DN_EQ_ADDR_SOME(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2a02:6b8:0:1a2d::/64]; FREEMAIL_FROM(0.00)[yandex.ru]; HAS_ATTACHMENT(0.00)[]; RCVD_COUNT_THREE(0.00)[4]; DKIM_TRACE(0.00)[yandex.ru:+]; DMARC_POLICY_ALLOW(-0.50)[yandex.ru,none]; MX_GOOD(-0.01)[mx.yandex.ru,mx.yandex.ru,mx.yandex.ru,mx.yandex.ru,mx.yandex.ru]; SIGNED_PGP(-2.00)[]; NEURAL_HAM_SHORT(-0.98)[-0.983,0]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:+]; FREEMAIL_ENVFROM(0.00)[yandex.ru]; ASN(0.00)[asn:13238, ipnet:2a02:6b8::/32, country:RU]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_IN_DNSWL_LOW(-0.10)[9.0.6.0.0.0.0.0.0.0.0.0.0.0.0.0.d.2.a.1.0.0.0.0.8.b.6.0.2.0.a.2.list.dnswl.org : 127.0.5.1]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[yandex.ru:s=mail]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.20)[multipart/signed,multipart/mixed,text/plain]; RCVD_TLS_LAST(0.00)[]; DWL_DNSWL_LOW(-1.00)[yandex.ru.dwl.dnswl.org : 127.0.5.1]; TO_MATCH_ENVRCPT_SOME(0.00)[]; IP_SCORE(-3.58)[ip: (-9.46), ipnet: 2a02:6b8::/32(-4.69), asn: 13238(-3.76), country: RU(0.01)] X-BeenThere: freebsd-ipfw@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: IPFW Technical Discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 21 Jun 2019 11:19:06 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --1lbdaScRqRPAWoSmYauDKEncJIEGwjFTL Content-Type: multipart/mixed; boundary="g9Vb8MHuwx7kN86tt6fUdRgloY9ZDD7xe"; protected-headers="v1" From: "Andrey V. Elsukov" To: Michael Sierchio , Jan Bramkamp Cc: "freebsd-ipfw@freebsd.org" Message-ID: <42efa235-d4f4-2fe8-2f9c-73a8de95744a@yandex.ru> Subject: Re: Look for an ipfw example using NPTv6 References: <3629aeba-61ef-2cce-4971-c3a0ed973765@rlwinm.de> In-Reply-To: --g9Vb8MHuwx7kN86tt6fUdRgloY9ZDD7xe Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 20.06.2019 17:35, Michael Sierchio wrote: > Oh, the problem is simply that my ISP assigns me a ::/64 but there is n= o > guarantee that it's mine for the duration. >=20 > I'm in the process of securing my own IPv6 block, but was hoping for an= > interim solution. >=20 > One that occurred to me is to use a public ::/56 that's allocated (but > unused) to me in an AWS VPC. Route advertisements from them would make= > them unusable directly, but then NPTv6 would work. >=20 > Open to any suggestions.... ;-) You can use some own prefix with global IPv6 addresses in the internal network, and use NPTv6 with "ext_if external_ifname" option. It will automatically use configured on the external interface prefix. This feature is available in stable/12+. --=20 WBR, Andrey V. Elsukov --g9Vb8MHuwx7kN86tt6fUdRgloY9ZDD7xe-- --1lbdaScRqRPAWoSmYauDKEncJIEGwjFTL Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Comment: Using GnuPG with Thunderbird - https://www.enigmail.net/ iQEzBAEBCAAdFiEE5lkeG0HaFRbwybwAAcXqBBDIoXoFAl0MvJ4ACgkQAcXqBBDI oXovfQf9G0X7mYiG3lnJzNlN6kTmN4aV0g5/Hxn7rjCYnJSqDUgaJ2dS/C2wH1BC t7X7nrqPHUX2zlbKJS6Xy4ApQxXKFhhfbaeYm3yzO3Uitna8pxEG/sUt1Zz+1YLu wGnlwFSB6aqzdAj1kvFT52pOYxmrUbR+00mzYcNAkot3i6S8j/HG3znWhXsuFXyR r9Q0WiqqiD//3Hn72BWPXrtZ1NbxHX8Hnd0xTJ5SVEAvZJ5pnrv/0sZI2ZKKRGaw kYfRlVT7ayrsJRHD72FzVhvSfXHMJs+RXsIjTYPO7SUK3IfCazWmHpvH5tj0V+I8 bmzEI48jPDa9RdcFm+I6rS0MI7OLTg== =sz30 -----END PGP SIGNATURE----- --1lbdaScRqRPAWoSmYauDKEncJIEGwjFTL--