From owner-freebsd-net@freebsd.org Thu Oct 18 15:34:02 2018 Return-Path: Delivered-To: freebsd-net@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 C45FE10DF9E9 for ; Thu, 18 Oct 2018 15:34:01 +0000 (UTC) (envelope-from bu7cher@yandex.ru) Received: from forward104j.mail.yandex.net (forward104j.mail.yandex.net [IPv6:2a02:6b8:0:801:2::107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "forwards.mail.yandex.net", Issuer "Yandex CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 435C1705DC for ; Thu, 18 Oct 2018 15:34:00 +0000 (UTC) (envelope-from bu7cher@yandex.ru) Received: from mxback11j.mail.yandex.net (mxback11j.mail.yandex.net [IPv6:2a02:6b8:0:1619::84]) by forward104j.mail.yandex.net (Yandex) with ESMTP id 6FFC945C2D; Thu, 18 Oct 2018 18:33:58 +0300 (MSK) Received: from smtp3p.mail.yandex.net (smtp3p.mail.yandex.net [2a02:6b8:0:1472:2741:0:8b6:8]) by mxback11j.mail.yandex.net (nwsmtp/Yandex) with ESMTP id FKThOR9Wn5-XwEqWMFW; Thu, 18 Oct 2018 18:33:58 +0300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1539876838; bh=ZldeZ67Oqsrjaa9VZWfIdWAiyfq1ONCnPftwlA/qPTE=; h=Subject:To:References:From:Message-ID:Date:In-Reply-To; b=mac82CHcn6rCZJb/bniln+BicQAj5n8beBWYycoeZ1k5WC+N4f0hv2BKNfasweNn0 8Ea+D/x0vt3UtS/ZlrnFwQlNqqByxXVt9KCcQozpl3VSxmWqU+HeAWSPs8I91c08zY IXiQOzVuSd7AHG1AK85Zx7Fg2lAJc1DsMKFRFa+w= Received: by smtp3p.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id HHPNTswefn-Xv4GnmMC; Thu, 18 Oct 2018 18:33:57 +0300 (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client certificate not present) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1539876837; bh=ZldeZ67Oqsrjaa9VZWfIdWAiyfq1ONCnPftwlA/qPTE=; h=Subject:To:References:From:Message-ID:Date:In-Reply-To; b=b43EFkmacSJk5XJgK209DS3guWfir0u3tDYs2/TweaUuT9Ks4w/X+KBbZ313RBF1g ZECNHpy+lBn1iX24TAPxlsSQZ+KygsJGsEemrzUF8TlRUaCjjQcSaXwMmBPgi0cRL3 URrt5GV47FGE7ElmqDDygBcs3AIfgvvOdXTfoS1Y= Authentication-Results: smtp3p.mail.yandex.net; dkim=pass header.i=@yandex.ru Subject: Re: get rid of the eui64 address To: Victor Sudakov , freebsd-net@freebsd.org References: <20181017094554.GA65055@admin.sibptus.ru> From: "Andrey V. Elsukov" Openpgp: id=E6591E1B41DA1516F0C9BC0001C5EA0410C8A17A Autocrypt: addr=bu7cher@yandex.ru; prefer-encrypt=mutual; keydata= xsBNBEwBF1kBCADB9sXFhBEUy8qQ4X63Y8eBatYMHGEFWN9ypS5lI3RE6qQW2EYbxNk7qUC5 21YIIS1mMFVBEfvR7J9uc7yaYgFCEb6Sce1RSO4ULN2mRKGHP3/Sl0ijZEjWHV91hY1YTHEF ZW/0GYinDf56sYpDDehaBF5wkWIo1+QK5nmj3vl0DIDCMNd7QEiWpyLVwECgLX2eOAXByT8B bCqVhJGcG6iFP7/B9Ll6uX5gb8thM9LM+ibwErDBVDGiOgvfxqidab7fdkh893IBCXa82H9N CNwnEtcgzh+BSKK5BgvPohFMgRwjti37TSxwLu63QejRGbZWSz3OK3jMOoF63tCgn7FvABEB AAHNIkFuZHJleSBWLiBFbHN1a292IDxhZUBmcmVlYnNkLm9yZz7CwHsEEwECACUCGwMGCwkI BwMCBhUIAgkKCwQWAgMBAh4BAheABQJMB/ruAhkBAAoJEAHF6gQQyKF6MLwH/3Ri/TZl9uo0 SepYWXOnxL6EaDVXDA+dLb1eLKC4PRBBjX29ttQ0KaWapiE6y5/AfzOPmRtHLrHYHjd/aiHX GMLHcYRXD+5GvdkK8iMALrZ28X0JXyuuZa8rAxWIWmCbYHNSBy2unqWgTI04Erodk90IALgM 9JeHN9sFqTM6zalrMnTzlcmel4kcjT3lyYw3vOKgoYLtsLhKZSbJoVVVlvRlGBpHFJI5AoYJ SyfXoN0rcX6k9X7Isp2K50YjqxV4v78xluh1puhwZyC0p8IShPrmrp9Oy9JkMX90o6UAXdGU KfdExJuGJfUZOFBTtNIMNIAKfMTjhpRhxONIr0emxxDOwE0ETAEXWQEIAJ2p6l9LBoqdH/0J PEFDY2t2gTvAuzz+8zs3R03dFuHcNbOwjvWCG0aOmVpAzkRa8egn5JB4sZaFUtKPYJEQ1Iu+ LUBwgvtXf4vWpzC67zs2dDuiW4LamH5p6xkTD61aHR7mCB3bg2TUjrDWn2Jt44cvoYxj3dz4 S49U1rc9ZPgD5axCNv45j72tggWlZvpefThP7xT1OlNTUqye2gAwQravXpZkl5JG4eOqJVIU X316iE3qso0iXRUtO7OseBf0PiVmk+wCahdreHOeOxK5jMhYkPKVn7z1sZiB7W2H2TojbmcK HZC22sz7Z/H36Lhg1+/RCnGzdEcjGc8oFHXHCxUAEQEAAcLAXwQYAQIACQUCTAEXWQIbDAAK CRABxeoEEMihegkYCAC3ivGYNe2taNm/4Nx5GPdzuaAJGKWksV+w9mo7dQvU+NmI2az5w8vw 98OmX7G0OV9snxMW+6cyNqBrVFTu33VVNzz9pnqNCHxGvj5dL5ltP160JV2zw2bUwJBYsgYQ WfyJJIM7l3gv5ZS3DGqaGIm9gOK1ANxfrR5PgPzvI9VxDhlr2juEVMZYAqPLEJe+SSxbwLoz BcFCNdDAyXcaAzXsx/E02YWm1hIWNRxanAe7Vlg7OL+gvLpdtrYCMg28PNqKNyrQ87LQ49O9 50IIZDOtNFeR0FGucjcLPdS9PiEqCoH7/waJxWp6ydJ+g4OYRBYNM0EmMgy1N85JJrV1mi5i Message-ID: <4b2d7329-e1e0-e8dc-4b25-6c8823a9fdd1@yandex.ru> Date: Thu, 18 Oct 2018 18:31:54 +0300 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20181017094554.GA65055@admin.sibptus.ru> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="x97ISDnCd2jpwGJ7S0uiBnhtg3UNTBwOE" X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 18 Oct 2018 15:34:02 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --x97ISDnCd2jpwGJ7S0uiBnhtg3UNTBwOE Content-Type: multipart/mixed; boundary="Q3UQaguByyNGGHpFd1azm5WQFdxlRu27t"; protected-headers="v1" From: "Andrey V. Elsukov" To: Victor Sudakov , freebsd-net@freebsd.org Message-ID: <4b2d7329-e1e0-e8dc-4b25-6c8823a9fdd1@yandex.ru> Subject: Re: get rid of the eui64 address References: <20181017094554.GA65055@admin.sibptus.ru> In-Reply-To: <20181017094554.GA65055@admin.sibptus.ru> --Q3UQaguByyNGGHpFd1azm5WQFdxlRu27t Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 17.10.2018 12:45, Victor Sudakov wrote: > Dear Colleagues, >=20 > I have a static IPv6 address configured on a host. However, an > autoconfigured eui64 address keeps popping up even if I delete it > manually. It's marked by the "autoconf" flag in the ifconfig output. >=20 > Can I get rid of the autoconf'ed address for good, but still keep the > rtsold running (for the sake of the default gateway)? >=20 > Or should I leave it alone? I just want to make sure that the static > IPv6 address is used for outgoing connections. You can use prefer_source flag for your static address, and for most cases it will be chosen by IPv6 SAS algorithm (if it is from the same prefix as autoconfigured one). --=20 WBR, Andrey V. Elsukov --Q3UQaguByyNGGHpFd1azm5WQFdxlRu27t-- --x97ISDnCd2jpwGJ7S0uiBnhtg3UNTBwOE 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/ iQEzBAEBCAAdFiEE5lkeG0HaFRbwybwAAcXqBBDIoXoFAlvIp2oACgkQAcXqBBDI oXrSkgf/e5bYEV8aTgZrYmVMMsUghis9fBhanh166KPoIQLmA8m3P1bXTFiSXk6z OgNqgQZedL7j3tbLAyz4eJRFbwqsGFOWdVck+R1GIqdfSPOIgjtKkIawE3pilJiW S7/kkRbYNEkIhckVr66Xzyefad10jC7YcjdgE0jPiLuNlSVKE+OtNszoVa8vgh2T nlI/QNC6dLGettsLAsW7tsy76p5AkvsrZmabEHN+vwS4kIOsbdFvb6UBmlyLPQH6 Ba2p6VE43t9qkwCmMwpBIeJFJCt7QY6v++fTBGM43/qP0hzSxiu8VjbAM2nYPaoZ rms7sjNavW9j0GXvugpaxyZkufksvA== =7U6d -----END PGP SIGNATURE----- --x97ISDnCd2jpwGJ7S0uiBnhtg3UNTBwOE--