From owner-freebsd-net@freebsd.org Mon Jan 4 02:35:16 2021 Return-Path: Delivered-To: freebsd-net@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id C55944C869D; Mon, 4 Jan 2021 02:35:16 +0000 (UTC) (envelope-from vas@sibptus.ru) Received: from admin.sibptus.ru (admin.sibptus.ru [IPv6:2001:19f0:5001:21dc::10]) (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 4D8KVD0G0Dz3N2Q; Mon, 4 Jan 2021 02:35:15 +0000 (UTC) (envelope-from vas@sibptus.ru) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sibptus.ru; s=20181118; h=In-Reply-To:Message-ID:Subject:To:From:Date; bh=iJhmXBP6o1jnSv6VKH2hO3EAFqbiZsZwGikU/+x9sUA=; b=nBgyIMCThQC/GnGZh2C0HOSxI0 ooKCnlD2j8wYJowT6KltFxntlMsOhQ5DyWeP2YDw20o5A3TXderjEn7yYKmRaM4+SPVxx0wP5kU6/ 9IQxR/Y/Vy1mU77UoslIQ1ypSivD4m4tk6K2CL4zVkS8trmX5J8sZsIswDP9IXZHHGpY=; Received: from vas by admin.sibptus.ru with local (Exim 4.94 (FreeBSD)) (envelope-from ) id 1kwFiF-0009YK-45; Mon, 04 Jan 2021 09:35:15 +0700 Date: Mon, 4 Jan 2021 09:35:15 +0700 From: Victor Sudakov To: freebsd-questions@freebsd.org, freebsd-net@freebsd.org Subject: Re: FreeBSD does not reply to IPv6 Neighbor Solicitations Message-ID: <20210104023515.GB36180@admin.sibptus.ru> References: <20210102145727.GA62235@admin.sibptus.ru> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="KFztAG8eRSV9hGtP" Content-Disposition: inline In-Reply-To: <20210102145727.GA62235@admin.sibptus.ru> X-PGP-Key: http://admin.sibptus.ru/~vas/ X-PGP-Fingerprint: 10E3 1171 1273 E007 C2E9 3532 0DA4 F259 9B5E C634 X-Rspamd-Queue-Id: 4D8KVD0G0Dz3N2Q X-Spamd-Bar: ------ Authentication-Results: mx1.freebsd.org; dkim=pass header.d=sibptus.ru header.s=20181118 header.b=nBgyIMCT; dmarc=pass (policy=none) header.from=sibptus.ru; spf=pass (mx1.freebsd.org: domain of vas@sibptus.ru designates 2001:19f0:5001:21dc::10 as permitted sender) smtp.mailfrom=vas@sibptus.ru X-Spamd-Result: default: False [-6.10 / 15.00]; ARC_NA(0.00)[]; RBL_DBL_DONT_QUERY_IPS(0.00)[2001:19f0:5001:21dc::10:from]; R_DKIM_ALLOW(-0.20)[sibptus.ru:s=20181118]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+mx:c]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; TO_DN_NONE(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; SPAMHAUS_ZRD(0.00)[2001:19f0:5001:21dc::10:from:127.0.2.255]; DKIM_TRACE(0.00)[sibptus.ru:+]; RCPT_COUNT_TWO(0.00)[2]; DMARC_POLICY_ALLOW(-0.50)[sibptus.ru,none]; NEURAL_HAM_SHORT(-1.00)[-1.000]; SIGNED_PGP(-2.00)[]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:20473, ipnet:2001:19f0:5000::/38, country:US]; RCVD_COUNT_TWO(0.00)[2]; MAILMAN_DEST(0.00)[freebsd-questions,freebsd-net] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Jan 2021 02:35:16 -0000 --KFztAG8eRSV9hGtP Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Victor Sudakov wrote: > Dear Colleagues, >=20 > Why could it be that a FreeBSD 12.2 host does not reply to ICMPv6 > Neighbor Solicitations from the router? Any ideas please? --=20 Victor Sudakov, VAS4-RIPE, VAS47-RIPN 2:5005/49@fidonet http://vas.tomsk.ru/ --KFztAG8eRSV9hGtP Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEcBAEBAgAGBQJf8n7jAAoJEA2k8lmbXsY0YQIH/3QGmUEijtbvaO1AZugywN2m zV1vhD1AY4S8r/BwjpTO8QFxFIFvikiLxsS1n7eWT7ZD9FIPRcr3sA3ocU2JNbo8 jPgixeXH1E9Wc0wOMIFPw9h2e8fo7PCH98eKvG0lsn170qCisY10x5g1cXX738bn xpltfn5/pl/3LUhF5XKUfAodu/hgw0M//JPtdHcC16whn3ETOPG8xQCyrOdM65BR FVPSck1r7KLOASq4+z58+REJKbt4Cnep3JjxrYeVPhhaxZA7XHpFfawk5j3TYxI1 Nygdy76cwEr0Wiki3FxWvUcmo2Sg3oG2xn3hhdFviOEvuQc6Qtm8bf9EGZ/zJJ8= =nVu3 -----END PGP SIGNATURE----- --KFztAG8eRSV9hGtP--