Re: [Xen-users] IP blocking

[Riccardo Veraldi <Riccardo.Veraldi@xxxxxxxxxxxx>]

e
the best thing is one interface to manage dom0
and another interface for the domU
each interface on different subnet

Rick


shacky wrote:
> > If the DomU is already started, "brctl delif xenbrX vifY.Z" is your friend.
> > Before starting, you can simply set "bridge=" in the DomU config file.
> >     
> Setting "bridge=" will I make no bridge with no interface?
>
>   
> > Yes, and that's the important point: Do you want to do NAT and share one IP
> > or should each DomU have its own IP that is visible to the outside?
> > In the latter case, the easiest solution is a dedicated subnet for the DomUs
> > that is routed via an IP in the DomU. I.e., all traffic targeted to one of
> > the DomUs is not sent directly there but to the Dom0.
> > AFAIK, most providers of cheap servers with root access do not offer this.
> >     
> I didn't think about this.
> I absolutely need to do routing instead of NAT because all the domUs
> needs to be visible to the outside with their own IP address and not
> with the IP address of the dom0.
> But now the question is: how I can make routing on the dom0 for the
> domUs? With NAT 1:1 in Shorewall?
>
> Thank you very much!
>
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>   

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