Re: [Xen-users] Iptables, Module sin Dom0 or Dom1?

[Mark Williamson <mark.williamson@xxxxxxxxxxxx>]

> i search in google but don't find the answer. If i want iptables support
> in a virtuel machine, do i need iptables support in Dom0?

Use IPTables in a domU if you want it to do its own firewalling.  Use iptables 
in dom0 if you want to enforce firewalling and routing rules for the other 
domains.  You can even use both ;-)

Think of the domains as separate machines, all connected to the dom0 "machine" 
using crossover cables (on dedicated interfaces).  You can do with Xen 
whatever you could do with that setup.

Cheers,
Mark

> I build my own modules in a Dom1 machine with iptables support, but i
> can't load anything:
>
> modprobe ip_tables
> modprobe: Can't open dependencies
> file /lib/modules/2.6.11.10-xenU/modules.dep (No such file or directory)
> build:/usr/src/linux# depmod -a
> depmod: QM_MODULES: Function not implemented
>
> Should i recompile my dom0 kernel?
>
> cu denny

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