Bugs item #1896213, was opened at 2008-02-18 17:42 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=893831&aid=1896213&group_id=180599
Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: Technologov (technologov) Assigned to: Nobody/Anonymous (nobody) Summary: VM locks up with several NICs, without VLANs Initial Comment: I have tried to setup F8 Router, but 3 VirtIO, 3 TAP and 3 bridges. But I have not specified VLANs. The Linux guest locks up as soon as as it send at least few packets. Tried on KVM-60+, pink-intel, F7/x64 on Intel. The correct command: (with VLANs) /usr/local/bin/qemu-system-x86_64 -hda /isos/disks-vm/alexeye/Fedora8-64.vmdk -m 512 -net nic,vlan=0,macaddr=52:54:00:12:34:11,model=virtio -net tap,vlan=0,ifname=tap11,script=no -net nic,vlan=1,macaddr=52:54:00:12:34:12,model=virtio -net tap,vlan=1,ifname=tap12,script=no -net nic,vlan=2,macaddr=52:54:00:12:34:13,model=virtio -net tap,vlan=2,ifname=tap13 -name F8-Main The command, that locks up guest: (without VLANs) /usr/local/bin/qemu-system-x86_64 -hda /isos/disks-vm/alexeye/Fedora8-64.vmdk -m 512 -net nic,macaddr=52:54:00:12:34:11,model=virtio -net tap,ifname=tap11,script=no -net nic,macaddr=52:54:00:12:34:12,model=virtio -net tap,ifname=tap12,script=no -net nic,macaddr=52:54:00:12:34:13,model=virtio -net tap,ifname=tap13 -name F8-Main Better behavior would be to make a "WARNING" so users will know that they must use vlans, or best would be to fix this bug. Steps to reproduce: Use the command w/o VLANs, and start pinging... If you configured bridges correctly, then guest will halt. If you configured bridges incorrectly, the ping will fail. In any case it won't succeed. (ping from guest to host) -Alexey "Technologov", 18.02.2008. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=893831&aid=1896213&group_id=180599 ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel