Re: [Xen-devel] Iptables issue on a PV Debian 7.0 host

[Pasi Kärkkäinen <pasik@xxxxxx>]

On Sun, May 05, 2013 at 09:03:47PM -0500, Jason Archip wrote:
>    Howdy,
>

Hello,
 
>    I have a strange issue,
>    first some back story,
>     I failed to upgrade from Debian 6.0 to 7.0 and had to do a fresh install
>    of 7.0
> 

This sounds like an email suitable for xen-users mailinglist, not xen-devel.. 

>    I had a few PV's and a Windows 7 VM on this system.
>    they still work for the most part
> 
>    for the router I have the following issue that I am not able to reproduce
>    on the other PV's
>    root@router:/home/kd5lct# iptables --list
>    libkmod: ERROR ../libkmod/libkmod.c:554 kmod_search_moddep: could not open
>    modd'
>    iptables v1.4.14: can't initialize iptables table `filter': Table does not
>    exis)
>    Perhaps iptables or your kernel needs to be upgraded.
>

Do you have the kernel modules for the domU kernel *in* the domU filesystem? 


-- Pasi

 
>    here is some info
>    uname -a  for PV: Linux router 3.2.0-4-amd64 #1 SMP Debian 3.2.41-2 x86_64
>    GNU/Linux
>    uname -a for dom0:Linux vkun 3.2.0-4-amd64 #1 SMP Debian 3.2.41-2 x86_64
>    GNU/Linux
> 
>    root@vkun:/home/kd5lct# cat /etc/xen/router.endofnet.com.cfg
>    #
>    # Configuration file for the Xen instance [1]router.endofnet.com, created
>    # by xen-tools 4.2 on Mon Nov  7 19:37:49 2011.
>    #
> 
>    #
>    #  Kernel + memory size
>    #
>    kernel      = '/boot/vmlinuz-3.2.0-4-amd64'
>    ramdisk     = '/boot/initrd.img-3.2.0-4-amd64'
> 
>    vcpus       = '1'
>    cpus="1"
> 
>    memory      = '1024'
> 
>    #
>    #  Disk device(s).
>    #
>    root        = '/dev/xvda2 ro'
>    disk        = [
>                      'phy:/dev/vg0/router.endofnet.com-disk,xvda2,w',
>                      'phy:/dev/vg0/router.endofnet.com-swap,xvda1,w',
>                  ]
> 
>    #
>    #  Physical volumes
>    #
> 
>    #
>    #  Hostname
>    #
>    name        = '[2]router.endofnet.com'
> 
>    #
>    #  Networking
>    #
>    vif         = [ 'ip=0.0.0.0, mac=00:16:3E:B4:13:FA, bridge=br0',
>                    'ip=0.0.0.0, mac=00:16:3E:B4:15:FB, bridge=br1',
>                    'ip=0.0.0.0, mac=00:16:3E:B4:15:FC, bridge=br4',
>                    'ip=0.0.0.0, mac=00:16:3E:B4:15:FD, bridge=br5',
>                    'ip=0.0.0.0, mac=00:16:3E:B4:15:FE, bridge=br6'
>                    ]
> 
>    #
>    #  Behaviour
>    #
>    on_poweroff = 'destroy'
>    on_reboot   = 'restart'
>    on_crash    = 'restart'
> 
>    any ideas or should i just start over on this PV guest?
> 
>    Thank you
> 
>    Jason Archip
> 
> References
> 
>    Visible links
>    1. http://router.endofnet.com/
>    2. http://router.endofnet.com/

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> http://lists.xen.org/xen-devel


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