From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 26D6CC35247 for ; Tue, 4 Feb 2020 15:51:44 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id F10D52051A for ; Tue, 4 Feb 2020 15:51:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F10D52051A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bugs.launchpad.net Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:60650 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iz0UJ-0005iC-7a for qemu-devel@archiver.kernel.org; Tue, 04 Feb 2020 10:51:43 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:57523) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iz0TD-0004r4-Dc for qemu-devel@nongnu.org; Tue, 04 Feb 2020 10:50:36 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iz0TB-00023W-Tb for qemu-devel@nongnu.org; Tue, 04 Feb 2020 10:50:35 -0500 Received: from indium.canonical.com ([91.189.90.7]:52062) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iz0TB-0001vt-Nj for qemu-devel@nongnu.org; Tue, 04 Feb 2020 10:50:33 -0500 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.86_2 #2 (Debian)) id 1iz0TA-0002Ip-7W for ; Tue, 04 Feb 2020 15:50:32 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id 1ABC32E8082 for ; Tue, 4 Feb 2020 15:50:32 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Tue, 04 Feb 2020 15:43:11 -0000 From: Maarten <1861884@bugs.launchpad.net> To: qemu-devel@nongnu.org X-Launchpad-Notification-Type: bug X-Launchpad-Bug: product=qemu; status=New; importance=Undecided; assignee=None; X-Launchpad-Bug-Information-Type: Public X-Launchpad-Bug-Private: no X-Launchpad-Bug-Security-Vulnerability: no X-Launchpad-Bug-Commenters: mvgijssel X-Launchpad-Bug-Reporter: Maarten (mvgijssel) X-Launchpad-Bug-Modifier: Maarten (mvgijssel) Message-Id: <158083099190.20144.2427615447806299744.malonedeb@wampee.canonical.com> Subject: [Bug 1861884] [NEW] qemu socket multicast not working X-Launchpad-Message-Rationale: Subscriber (QEMU) @qemu-devel-ml X-Launchpad-Message-For: qemu-devel-ml Precedence: bulk X-Generated-By: Launchpad (canonical.com); Revision="0a62c17273454a1313f81a74a2198ec30b44c7b6"; Instance="production-secrets-lazr.conf" X-Launchpad-Hash: 20b4cef65a90f2c3fea377e05ba8e42b3d979136 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 91.189.90.7 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Bug 1861884 <1861884@bugs.launchpad.net> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Public bug reported: Running two qemu vms on the same socket multicast address: =C2=A0=C2=A0qemu-system-x86_64 -m 2048 -smp 2 -serial mon:stdio =C2=A0=C2=A0=C2=A0=C2=A0-display none -vga none =C2=A0=C2=A0=C2=A0=C2=A0-nodefaults -accel hax =C2=A0=C2=A0=C2=A0=C2=A0-netdev user,id=3Dmynet0 =C2=A0=C2=A0=C2=A0=C2=A0-device virtio-net-pci,netdev=3Dmynet0 =C2=A0=C2=A0=C2=A0=C2=A0-netdev socket,id=3Dvlan,mcast=3D239.192.0.1:1235 =C2=A0=C2=A0=C2=A0=C2=A0-device virtio-net-pci,netdev=3Dvlan =C2=A0=C2=A0=C2=A0=C2=A0-device virtio-rng-pci =C2=A0=C2=A0=C2=A0=C2=A0-drive file=3Dworker.qcow2,if=3Dvirtio =C2=A0=C2=A0=C2=A0=C2=A0-drive file=3Dcloud-init.iso,format=3Draw,if=3Dvirt= io The two machines have a static ip on the socket network interface, 192.168.100.11 and 192.168.100.12, but are unable to reach each other. Result when using ping command PING 192.168.100.11 (192.168.100.11) 56(84) bytes of data. From 192.168.100.12 icmp_seq=3D1 Destination Host Unreachable From 192.168.100.12 icmp_seq=3D2 Destination Host Unreachable From 192.168.100.12 icmp_seq=3D3 Destination Host Unreachable Is there additional configuration necessary on macos? Does this only work on Linux? Is there additional configuration required inside of the guest OS? guest OS: Debian 10 (Buster) host OS: macOS 10.15.2 qemu: 4.2.0 ** Affects: qemu Importance: Undecided Status: New ** Description changed: Running two qemu vms on the same socket multicast address: = - qemu-system-x86_64 -m 2048 -smp 2 -serial mon:stdio -display none -vga = none - -nodefaults -accel hax - -netdev user,id=3Dmynet0 - -device virtio-net-pci,netdev=3Dmynet0 - -netdev socket,id=3Dvlan,mcast=3D239.192.0.1:1235 - -device virtio-net-pci,netdev=3Dvlan - -device virtio-rng-pci - -drive file=3Dworker.qcow2,if=3Dvirtio - -drive file=3Dcloud-init.iso,format=3Draw,if=3Dvirtio + =C2=A0=C2=A0qemu-system-x86_64 -m 2048 -smp 2 -serial mon:stdio + -display none -vga none + =C2=A0=C2=A0=C2=A0=C2=A0-nodefaults -accel hax + =C2=A0=C2=A0=C2=A0=C2=A0-netdev user,id=3Dmynet0 + =C2=A0=C2=A0=C2=A0=C2=A0-device virtio-net-pci,netdev=3Dmynet0 + =C2=A0=C2=A0=C2=A0=C2=A0-netdev socket,id=3Dvlan,mcast=3D239.192.0.1:1235 + =C2=A0=C2=A0=C2=A0=C2=A0-device virtio-net-pci,netdev=3Dvlan + =C2=A0=C2=A0=C2=A0=C2=A0-device virtio-rng-pci + =C2=A0=C2=A0=C2=A0=C2=A0-drive file=3Dworker.qcow2,if=3Dvirtio + =C2=A0=C2=A0=C2=A0=C2=A0-drive file=3Dcloud-init.iso,format=3Draw,if=3Dvi= rtio = The two machines have a static ip on the socket network interface, 192.168.100.11 and 192.168.100.12, but are unable to reach each other. = Is there additional configuration necessary on macos? Does this only work on Linux? = guest OS: Debian 10 (Buster) host OS: macOS 10.15.2 qemu: 4.2.0 -- = You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1861884 Title: qemu socket multicast not working Status in QEMU: New Bug description: Running two qemu vms on the same socket multicast address: =C2=A0=C2=A0qemu-system-x86_64 -m 2048 -smp 2 -serial mon:stdio =C2=A0=C2=A0=C2=A0=C2=A0-display none -vga none =C2=A0=C2=A0=C2=A0=C2=A0-nodefaults -accel hax =C2=A0=C2=A0=C2=A0=C2=A0-netdev user,id=3Dmynet0 =C2=A0=C2=A0=C2=A0=C2=A0-device virtio-net-pci,netdev=3Dmynet0 =C2=A0=C2=A0=C2=A0=C2=A0-netdev socket,id=3Dvlan,mcast=3D239.192.0.1:1235 =C2=A0=C2=A0=C2=A0=C2=A0-device virtio-net-pci,netdev=3Dvlan =C2=A0=C2=A0=C2=A0=C2=A0-device virtio-rng-pci =C2=A0=C2=A0=C2=A0=C2=A0-drive file=3Dworker.qcow2,if=3Dvirtio =C2=A0=C2=A0=C2=A0=C2=A0-drive file=3Dcloud-init.iso,format=3Draw,if=3Dvi= rtio The two machines have a static ip on the socket network interface, 192.168.100.11 and 192.168.100.12, but are unable to reach each other. Result when using ping command PING 192.168.100.11 (192.168.100.11) 56(84) bytes of data. From 192.168.100.12 icmp_seq=3D1 Destination Host Unreachable From 192.168.100.12 icmp_seq=3D2 Destination Host Unreachable From 192.168.100.12 icmp_seq=3D3 Destination Host Unreachable Is there additional configuration necessary on macos? Does this only work on Linux? Is there additional configuration required inside of the guest OS? guest OS: Debian 10 (Buster) host OS: macOS 10.15.2 qemu: 4.2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1861884/+subscriptions