Re: [Xen-users] No network on DomU

[John Smith <netman1@xxxxxxx>]

Hiamal Llanos wrote:
> Hi,
> 
> I have problems getting xenbr0 up in dom0 and which means that I don't
> have any network interface in domU.
> I tested different solutions presented on the list but none of those
> worked for me :-(
> 
> The system I'm running is Debian Etch and xen 3.0.2.
> On other systems running xen 2.0.7 and 3.0.0 on Debian and Ubuntu
> everytihng works fine.
> 
> Installed packages:
> libc6-xen
> linux-image-2.6.17-2-xen-686
> linux-modules-2.6.17-2-xen-686
> xen-hypervisor-3.0-unstable-1-i
> xen-linux-system-2.6.17-2-xen-6
> xen-utils-3.0-unstable-1
> xen-utils-common
> 
> $ cat /boot/grub/menu.lst
> ...
> title           Xen 3.0-unstable-1-i386 / Debian GNU/Linux, kernel
> 2.6.17-2-xen-686
> root            (hd0,0)
> kernel          /boot/xen-3.0-unstable-1-i386.gz dom0_mem=65536
> module          /boot/vmlinuz-2.6.17-2-xen-686 root=/dev/hda1 ro
> console=tty0
> module          /boot/initrd.img-2.6.17-2-xen-686
> savedefault
> ...
> 
> $ cat /etc/xen/sarge
> name = "sarge"
> kernel = "/boot/vmlinuz-2.6.17-2-xen-686"
> ramdisk = "/boot/initrd.img-2.6.17-2-xen-686"
> root = "/dev/hda1 ro"
> memory = 68
> disk = [ 'phy:/dev/vg/sarge,hda1,w','phy:/dev/vg/sargeswap,hda2,w' ]
> dhcp ="dhcp"
> extra = "3"
> 
> $ grep -v -e '^#' -e '^$' /etc/xen/xend-config.sxp
> (logfile /var/log/xen/xend.log)
> (loglevel DEBUG)
> (xend-http-server yes)
> (xend-relocation-server yes)
> (xend-port            8000)
> (xend-relocation-port 8002)
> (xend-address localhost)
> (xend-relocation-address localhost)
> (network-script network-dummy)
> (network-script 'network-bridge netdev=eth0')
> (network-script 'network-bridge bridge=xenbr0')
> (vif-script vif-bridge)
> (dom0-min-mem 64)
> (dom0-cpus 0)
> 
> $ brctl show
> bridge name     bridge id               STP enabled     interfaces
> 
> 
> I'm stuck now. I don't know what I'm doing wrong or what's missing.
> Does somebody know what I'm missing or what the problem is?
> 
> 
> 
> Thanks,
> Hiamal
> 
> 
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> 
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Hi Hiamal,

        try putting netloop in your /etc/modules and restarting. If
it still does not work, run /etc/xen/scripts/network-<your flavour>
manually.

        Hop this helps.

Sincerely,

Jan.

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