Re: [Xen-users] Debian domU on Gentoo dom0

[Andy Smith <andy@xxxxxxxxxxxxxx>]

Hi Jens,

On Mon, Sep 24, 2007 at 03:49:58PM +0200, Jens Kleikamp wrote:
> Debian domU /etc/network/interfaces (does not work)
> --------------------
> auto lo
> iface lo inet loopback
> 
> auto eth0
> iface eth0 inet static
> address 78.47.*.213
> broadcast 78.255.255.255
> netmask 255.255.255.255
> gateway 213.239.*.45
> --------------------

This network setup is completely wrong.  213.239.x.45 is not
reachable from 78.47.x.213, also your netmask and broadcast do not
match.

78.47.*.210 - 78.47.*.215 is not any kind of sensible IP allocation
I have ever heard of if you really mean that * can be anything.  If
you are just trying to obscure your IP addresses then DON'T - it
only makes debugging harder.

Assuming you mean that * is some fixed value then 78.47.1.210 ->
78.47.1.215 would probably correspond to an 8 IP allocation, or
/28.  That would make your network address 78.47.1.208, your
brodcast address 78.47.1.215, and your netmask 255.255.255.252.

Give dom0 an IP in 78.47.1.209 -> 78.47.1.214 inclusive, then your
domUs can use that as their default gateway.

Cheers,
Andy

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