From nobody Wed Oct 11 11:23:49 2023 X-Original-To: freebsd-current@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4S59Q05qb4z4xGhW for ; Wed, 11 Oct 2023 11:23:52 +0000 (UTC) (envelope-from kp@FreeBSD.org) Received: from smtp.freebsd.org (smtp.freebsd.org [IPv6:2610:1c1:1:606c::24b:4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "smtp.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4S59Q05M6bz4RG0; Wed, 11 Oct 2023 11:23:52 +0000 (UTC) (envelope-from kp@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1697023432; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=TEN0ax0BVR90ZapJJeAlz66tbL4G8JRJt0jBVTy2Xs8=; b=q3O2VvZKOX/4Z0aV7dVwsjSj5N62SWd4QFFHq8D5gdd39ITrFgP7WBwYaFyViLzcpYAk64 +EtKjYpLE37P3i1jGOERVGUjvuU4DdAErjnfdoDte4PN84retk6w1aJbGDASpift+10hEc Gx6yauckLP4Y1W3zUl5cDY3gm1bHMgRkId7onZEdcLdNOcPvHbFXVY5ovJn71rDPm6cjK6 mJGOJv4rirEreAVgdrP9TuDY8Gf0hr2+nN2c4Y8O078Sc4qyxSc9dW7whTFzG/RgncAW50 OpS3FcmpqHw5SHeaFZKO1pyQuHMeq+27Txo+GLJEiJrzWHZGyCeIhrqqLcZ6sA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1697023432; a=rsa-sha256; cv=none; b=nGlYR9kdEbzhQ3zCB14FvHZqweSHL/FU17+pPTCAAcw/ZIs/O5najMJQAgwckMmi6RGP3Y zTKtox7Onn5/JUwW/PlW/YRqXHaV/fbXG+Bl5paRsz21cV4Wsf4Hbioq0oExwZuqjzUH6I ZUBRrnQ2R8H1TuUPJ5485hDK32Q90IFV/YWqxiGQt/i2FrUsQiB213miMWko8Iga3eejh+ B/DFQ6rPIqO32xqdRwipEsSD4XZoFZz/H5pWKjS0AD1meU9TB37bIe7QYQDQWAeuuvUw9g p92p/BXjFUQEyRLgAdtg6TObqieJIrBoGyCOsrkby3rB8pRLHcZ1JC/QdrOpJg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1697023432; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=TEN0ax0BVR90ZapJJeAlz66tbL4G8JRJt0jBVTy2Xs8=; b=AMWd0WZd1NKVjXu5EesmYmsshJ3sN82e+7ex0DMJA3X7seGg9hp/HaaspvIAgQZzgvV9bw lJXORvYGfpE1PLJA4jPfh7CRvabtYP7XI7T345d3amJSEf8Xfs76ouh802VRCcyyb7z3gg W9fhhD6TSGrzTdyC7h5HRXsWkZ2BchjgEtWd6YJhWJUvTC8zXQ6u1CKM/g9CbXO0yzEWQE PHkx91y1GkaMGT6b/aLG7xkmYXtatRWaQcUgF+zihw66J0mlE//pjCDv8wip7sDZzpObst AxinA5BbCeajMZ7JZ6TX3dkdDnC8NUmNhixZzrINFKJdQWHDhb9+ofAFe5MVDA== Received: from venus.codepro.be (venus.codepro.be [5.9.86.228]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "mx1.codepro.be", Issuer "R3" (verified OK)) (Authenticated sender: kp) by smtp.freebsd.org (Postfix) with ESMTPSA id 4S59Q03ht5z1Zkg; Wed, 11 Oct 2023 11:23:52 +0000 (UTC) (envelope-from kp@FreeBSD.org) Received: by venus.codepro.be (Postfix, authenticated sender kp) id EF96A308AF; Wed, 11 Oct 2023 13:23:49 +0200 (CEST) From: Kristof Provost To: FreeBSD User Cc: FreeBSD CURRENT Subject: Re: epair/vbridge: no IPv6 traffic egress until first IPv6 packet flows in Date: Wed, 11 Oct 2023 13:23:49 +0200 X-Mailer: MailMate (1.14r5937) Message-ID: <678C861F-F42A-445C-AC59-85B4FB68953C@FreeBSD.org> In-Reply-To: <20231010192649.54272d49@thor.intern.walstatt.dynvpn.de> References: <20231010192649.54272d49@thor.intern.walstatt.dynvpn.de> List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@freebsd.org MIME-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On 10 Oct 2023, at 19:26, FreeBSD User wrote: > Hello, > > at first: observation is below, marked [OBSERVATION]. > > Running recent CURRENT (FreeBSD 15.0-CURRENT #26 main-n265831-3523f0677= ef: Mon Oct 9 14:00:42 > CEST 2023 amd64), I've configured a bridge (bridge0), the hosts's inter= face igb0 (I350-T2 two > port Gigabit Network Connection ) is member of that bridge and so a cou= ple of epair(4) devices > belonging to a couple of jails. > > On epairs as well as on the main hosts igb0 NIC, both IPv4 and IPv6 are= configured, IPv6 uses > ULA and setup doesn't has anything fancy. > Do not assign addresses to bridge member interfaces. Assign the addresses= to the bridge itself. Misconfiguring that breaks multicast, which almost certainly explains all= of your symptoms. Best regards, Kristof