Re: [Xen-users] iptables & kernel problems on Debian domU

[Thomas Halinka <lists@xxxxxxxxx>]

Hi again,

Am Donnerstag, den 19.02.2009, 23:38 +0100 schrieb Thomas Halinka:
> Hi Rudi,
> 
> i thought you read my book ;)
> 
> Am Freitag, den 20.02.2009, 00:14 +0200 schrieb Rudi Ahlers:
> > Hi,
> > 
> > I have a Debian 4.0 XEN dom, which is giving me some strange errors on
> > the kernel when I try and use iptables, as such:
> > 
> > stats:/etc/snmp# iptables -L -v
> > Note: /etc/modules.conf is more recent than
> > /lib/modules/2.6.18-8.1.15.el5xen/modules.dep
>                ^^^^^^^^^^^^^^^^^^^^
> Something strange here
> 
> This is not a Debian-Kernel!
> 
> > modprobe: QM_MODULES: Function not implemented
> > 
> > modprobe: QM_MODULES: Function not implemented
> > 
> > modprobe: Can't locate module ip_tables
> > iptables v1.3.6: can't initialize iptables table `filter': iptables
> > who? (do you need to insmod?)
> > Perhaps iptables or your kernel needs to be upgraded.
> > 
> > 
> > When I run apt-get upgrade, there's no newer kernel to install.
> > I also don't see grub anywhere, so I don't know how to manually
> > install & load a different kernel at boot time, on the domU. I suppose
> > I could just install grub, and a kernel, but I don't know how it will
> > affect the VPS.
> 
> Again - this is not a Debian-Kernel!
> 
> > Can anyone point me into the right direction?
> 
> Let me guess that the problem is solved through:
> 
> - rebuilding initrd of dom0
> 
> or 
> 
> - installing the debian-Kernel in _domU_ 

Forgot to mention that you have to copy
over /lib/modules/$your-kernel-xen from domU into dom0:/lib/modules/

> and altering domu.cfg in
> _dom0_ .... 

Regards,

Thomas


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