Re: [Xen-users] Re: number of ips

[Vu Pham <vu@xxxxxxxxxx>]

Anand Gupta wrote:
> Hi Vu,
>
> Actually both. I am basically offering vps services. So its critical
> for my setup that users use only the ips i have assigned to their
> domU. They shouldn't arbitrarily add ip series and start to use them.
> Further i have some domU's where i have to add multiple ips for use
> inside them.
Are the users just non-root users ? Or are you going to let them access 
their domU as root accounts so they have systems with all permissions ?
Non-root users cannot assign ip address, I believe.

Vu

> On 4/11/09, Vu Pham <vu@xxxxxxxxxx> wrote:
> > Anand Gupta wrote:
> > > Hi Nick,
> > >
> > > Thanks for the reply. What if they are on different subnet ? And then
> > > what stops a user inside domU to add any ip in that series (as long as
> > > the ips are assigned and routable to the server) and start to use it ?
> > >
> > > On 4/11/09, Nick Anderson <nick@xxxxxxxxxxxx> wrote:
> > > > On Sat, Apr 11, 2009 at 01:35:48AM +0530, Anand Gupta wrote:
> > > > > Hmm... So if i have to assign lets say 6 ips to a domU, what is the
> > > > > best method to do so ?
> > > >  Well if they are all on the same subnet and your using standard
> > > > bridging and using a linux domU you should be able to just bring
> > > > virtual interfaces.
> > > >
> > > > ifconfig eth0:0 192.168.1.2
> > > > ifconfig eth0:1 192.168.1.3
> > > > ifconfig eth0:1 192.168.1.4
> > Hi Anand,
> >
> > I just want to understand more about your problem. Do you want to be
> > able to have many IPs on domU or do you worry about users trying to add
> > too many IPs that can affect the system ?
> >
> > Thanks,
> >
> > Vu
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