** 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 + -display none -vga none -nodefaults -accel hax -netdev user,id=mynet0 -device virtio-net-pci,netdev=mynet0 -netdev socket,id=vlan,mcast=239.192.0.1:1235 -device virtio-net-pci,netdev=vlan -device virtio-rng-pci -drive file=worker.qcow2,if=virtio -drive file=cloud-init.iso,format=raw,if=virtio 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=1 Destination Host Unreachable + From 192.168.100.12 icmp_seq=2 Destination Host Unreachable + From 192.168.100.12 icmp_seq=3 Destination Host Unreachable + Is there additional configuration necessary on macos? Does this only - work on Linux? + 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
-- 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: qemu-system-x86_64 -m 2048 -smp 2 -serial mon:stdio -display none -vga none -nodefaults -accel hax -netdev user,id=mynet0 -device virtio-net-pci,netdev=mynet0 -netdev socket,id=vlan,mcast=239.192.0.1:1235 -device virtio-net-pci,netdev=vlan -device virtio-rng-pci -drive file=worker.qcow2,if=virtio -drive file=cloud-init.iso,format=raw,if=virtio 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=1 Destination Host Unreachable From 192.168.100.12 icmp_seq=2 Destination Host Unreachable From 192.168.100.12 icmp_seq=3 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
