Re: [Xen-devel] Multiple real IPs for a single interface card

[Mark Williamson <Mark.Williamson@xxxxxxxxxxxx>]

> (1) Is it possible to have individual Real IPs for each domain running on
> Xen?   I'm aware that the domain takes it's IP address from the domain
> configuration file.  But, what does it take to make that IP a real IP
> address accessible outside my LAN?

Get an IP address that can be accessed from outside your LAN in the whatever 
way you usually would, then just configure a guest to use that IP - it's just 
like adding a new machine to your LAN.

> (2) If I have multiple internet connections then can my Xen domains use a
> consolidated connection formed by those connections, i.e. utilize entire
> bandwidth of all connections for a download at the same time.

Find a Linux tool that can do what you want, on a machine with multiple NICS.  
Configure the domain with a virtual NIC that's routed /bridged to each 
physical NIC that's available.  Then use your connection aggregator tool 
inside the domain...

> (3) Can more than one domains share an IP address?

You can use NAT in dom0 to hide multiple domains behind one IP address, rather 
like hiding multiple physical machines behind one IP.

HTH,
Mark

>
> Thanks in advance...
>
> -Anu.
>
>
>
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