Bug#551620: marked as done (DOS on the LAN when starting kvm with 2 network devices and bridging)

2009-12-28 Thread Debian Bug Tracking System
alking about, this may indicate a serious mail system misconfiguration somewhere. Please contact ow...@bugs.debian.org immediately.) -- 551620: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=551620 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems --- Begin Message --- P

Bug#551620: DOS on the LAN when starting kvm with 2 network devices and bridging

2009-10-27 Thread Goswin von Brederlow
Jan Luebbe writes: > Hi! > > On Mon, 2009-10-19 at 16:23 +0200, Goswin von Brederlow wrote: >> sudo kvm -m 256 -drive >> file=/scratch/ramdisk/build/build/hda.img,if=ide,boot=on -drive >> file=/scratch/ramdisk/build/build/hdb.img,if=ide,boot=off -net >> nic,model=e1000,macaddr=54:52:00:00:42:12 -

Bug#551620: DOS on the LAN when starting kvm with 2 network devices and bridging

2009-10-26 Thread Jan Luebbe
Hi! On Mon, 2009-10-19 at 16:23 +0200, Goswin von Brederlow wrote: > sudo kvm -m 256 -drive > file=/scratch/ramdisk/build/build/hda.img,if=ide,boot=on -drive > file=/scratch/ramdisk/build/build/hdb.img,if=ide,boot=off -net > nic,model=e1000,macaddr=54:52:00:00:42:12 -net tap -net > nic,model=e1000

Bug#551620:

2009-10-22 Thread Goswin von Brederlow
Hi, setting VLAN=xx to different values for each interfaces solves this problem. By default interfaces seem to be put into the same VLAN and that creates a loop with the bridge. The default should put each interface in a different VLAN. I can't even think of a use case where devices should be in t

Bug#551620: DOS on the LAN when starting kvm with 2 network devices and bridging

2009-10-19 Thread Goswin von Brederlow
Package: kvm Version: 85+dfsg-4 Severity: critical Hi, I'm starting kvm with 2 network interfaces like this: sudo kvm -m 256 -drive file=/scratch/ramdisk/build/build/hda.img,if=ide,boot=on -drive file=/scratch/ramdisk/build/build/hdb.img,if=ide,boot=off -net nic,model=e1000,macaddr=54:52:00:00