From owner-freebsd-stable@FreeBSD.ORG Tue Aug 12 13:30:08 2008 Return-Path: Delivered-To: freebsd-stable@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B405F1065674 for ; Tue, 12 Aug 2008 13:30:08 +0000 (UTC) (envelope-from mat@FreeBSD.org) Received: from plouf.absolight.net (mx3.absolight.net [IPv6:2a01:678:100:1::25]) by mx1.freebsd.org (Postfix) with ESMTP id 79C978FC1A for ; Tue, 12 Aug 2008 13:30:08 +0000 (UTC) (envelope-from mat@FreeBSD.org) Received: from gw.in.absolight.net (gw.in.absolight.net [79.143.241.254]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "gw.in.absolight.net", Issuer "CA Cert Signing Authority" (verified OK)) by plouf.absolight.net (Postfix) with ESMTP id 5CF50764008; Tue, 12 Aug 2008 15:30:07 +0200 (CEST) Received: from andromede.in.absolight.net (andromede.in.absolight.net [79.143.241.226]) by gw.in.absolight.net (Postfix) with ESMTP id 6DF466123; Tue, 12 Aug 2008 15:30:06 +0200 (CEST) Received: from localhost.in.absolight.net (localhost.in.absolight.net [127.0.0.1]) by andromede.in.absolight.net (8.14.2/8.14.2) with ESMTP id m7CDU3GZ090955; Tue, 12 Aug 2008 15:30:06 +0200 (CEST) (envelope-from mat@FreeBSD.org) Date: Tue, 12 Aug 2008 15:30:03 +0200 From: Mathieu Arnold To: Max Laier Message-ID: <9844F31DF77772473EAA9E2C@andromede.in.absolight.net> In-Reply-To: <200808121453.24383.max@love2party.net> References: <6C5A5164866ACB760C1B37CA@andromede.in.absolight.net> <200808121453.24383.max@love2party.net> X-Mailer: Mulberry/4.0.8 (Linux/x86) MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="==========D16DD878328D26CF0DCB==========" Cc: freebsd-stable@FreeBSD.org Subject: Re: neighbor discovery problem X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 12 Aug 2008 13:30:08 -0000 --==========D16DD878328D26CF0DCB========== Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline +-le 12.08.2008 14:53:24 +0200, Max Laier a dit : |> 2a01:678:1:443::443 > 2a01:678:100:2::: ICMP6, echo request, seq 0, length |> 16 fe80::207:e9ff:fe0e:dead > ff02::1:ff00:0: ICMP6, neighbor solicitation, |> who has 2a01:678:100:2::, length 32 |> fe80::207:e9ff:fe0e:dead > 2a01:678:1:443::443: ICMP6, redirect, | ^------^ | | There is your problem. You have all three hosts connected to the same | broadcast domain? Disable redirects or separate the domains using VLAN or | similar - otherwise the gateway will get smart and try to avoid work. Hum, yes, the same domain, but it must not have been the problem, now, it works, and I still have : fe80::207:e9ff:fe0e:dead > ff02::1:ff00:0: ICMP6, neighbor solicitation, who has 2a01:678:100:2::, length 32 fe80::207:e9ff:fe0e:dead > 2a01:678:1:443::443: ICMP6, redirect, 2a01:678:100:2:: to 2a01:678:100:2::, length 104 fe80::2b0:d0ff:fee1:c05f > fe80::207:e9ff:fe0e:dead: ICMP6, neighbor advertisement, tgt is 2a01:678:100:2::, length 32 but it works. -- Mathieu Arnold --==========D16DD878328D26CF0DCB========== Content-Type: application/pgp-signature Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (FreeBSD) iEYEARECAAYFAkihkFsACgkQJqR8av5thQ+p5QCg1LzKwF9p6vHndtijpXvaDH4m 5wwAnju+LpGZgInXcKCD4K81IwEEBfsR =AYq1 -----END PGP SIGNATURE----- --==========D16DD878328D26CF0DCB==========--