WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-users

Re: [Xen-users] routed networking

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-users] routed networking
From: Pete McEvoy <pete@xxxxxxxxx>
Date: Mon, 27 Nov 2006 20:07:49 +0000
Delivery-date: Mon, 27 Nov 2006 12:08:04 -0800
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
In-reply-to: <20061127131816.GA28360@xxxxxxxxx>
List-help: <mailto:xen-users-request@lists.xensource.com?subject=help>
List-id: Xen user discussion <xen-users.lists.xensource.com>
List-post: <mailto:xen-users@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=unsubscribe>
References: <20061127131816.GA28360@xxxxxxxxx>
Sender: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
User-agent: Mutt/1.5.11
On Mon, Nov 27, 2006 at 01:18:16PM +0000, Pete McEvoy wrote:
> I'm preparing a host to be shipped to a datacentre, with the aim of
> replicating 2 seperate machines in another datacentre.
> My question is, do I need 4 public addresses to achieve this? 
> My understanding is I'll need a public address for the dom0, one for the
> bridge and then one for each domU.
> Thanks in advance

I've been advised off list to be more specific in my requirements, which
I guess is a fair request, the only problem being a lack of knowledge on
my part to elaborate further.

Up 'til now, I've been happily using the vif-bridge script for all my
domUs, giving them unallocated ips within 10.0.0.0/16 range. I now need
to set up a xen host in a datacentre with each domU having a routable
public ip address.  The person in the datacentre wants to know how many
public ip addresses I require, and I need to make sure I have this box
setup correctly before I ship it halfway across the country. 
I know for sure that I want to end up with the two domUs having their 
own routable public ip addresses, and I assume the dom0 would need its 
own ip as well, but over and above that, I'm floundering.

At this point I probably dont need to point out that I'd like to keep
this setup as simple as possible, I'm cock-eyed from reading the many
xen networking guides google finds, and I'm begining to suspect that
even what I had assumed would be a fairly trivial setup may be somewhat
beyond my complexity horizon.

Thanks, again, in advance.

-- 
Pete

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users