DDEkit for Linux2.6 from svn
shakthimaan at gmail.com
Thu Oct 23 15:49:56 CEST 2008
--- On Thu, Oct 23, 2008 at 6:10 PM, Björn Döbel
<doebel at os.inf.tu-dresden.de> wrote:
| I don't use any bridging at all.
What is in your /etc/qemu-ifup?
| Just use the above command line, then
| qemu sets up everything needed using qemu-ifup. Afterwards you should
| see the new tap device in ifconfig's output - this is the interface
| you'll probably want to pass over to arping.
I just have the following in /etc/network/interfaces:
iface eth1 inet dhcp
I have enabled everything in:
=== /etc/qemu-ifup ===
sudo -p "Password for $0:" /sbin/ifconfig $1 172.20.0.1
echo "Executing /etc/qemu-ifup"
echo "Bringing up $1 for bridged mode..."
sudo /sbin/ifconfig $1 0.0.0.0 promisc up
echo "Adding $1 to br0..."
sudo /usr/sbin/brctl addif br0 $1
=== END ===
It needs to bridging. After running qemu with cd-image.iso, I get:
=== OUTPUT ===
Bringing up tap0 for bridged mode...
Adding tap0 to br0...
bridge br0 does not exist!
=== END ===
hence "arping -i tap0 04:EA:43:01:96:09 -w 100 -c 10000" gives:
arping: libnet_get_ipaddr4(libnet): libnet_get_ipaddr4(): ioctl():
Cannot assign requested address
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