From owner-freebsd-net@freebsd.org Fri Dec 11 08:46:34 2015 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 28F999D7329 for ; Fri, 11 Dec 2015 08:46:34 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (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 1AF841A9E for ; Fri, 11 Dec 2015 08:46:34 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id tBB8kXeX083731 for ; Fri, 11 Dec 2015 08:46:33 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-net@FreeBSD.org Subject: [Bug 202484] vtnet drivers didn't support being use for multicast routing (MRT_ADD_VIF) Date: Fri, 11 Dec 2015 08:46:34 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 10.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: olivier@cochard.me X-Bugzilla-Status: New X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-net@FreeBSD.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 11 Dec 2015 08:46:34 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D202484 --- Comment #3 from olivier@cochard.me --- I=C2=A0beleive I've found the source of the problem in this message: https://lists.freebsd.org/pipermail/svn-src-head/2014-January/055007.html "It also does not handle multicast filter configuration when VTNET_FLAG_CTR= L_RX flag is not set. If vtnet(4) does not support multicast filter, it shouldn= 't announce IFF_MULTICAST. I wonder how vtnet(4) can work with carp(4) given that its multicast handling is ignored." If I understand correctly: Multicast support is totaly missing on the vtnet drivers ? --=20 You are receiving this mail because: You are the assignee for the bug.=