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[Xen-users] ZEN Consolidation

To: <xen-users@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-users] ZEN Consolidation
From: "Athena" <lists@xxxxxxxxxxxxx>
Date: Wed, 23 Jul 2008 15:40:32 +0100
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Hello everyone
 
I'm wishing to consolidate my home network using Zen and I hope somebody can advise.
 
My current setup: Consists of 4 FreeBSD Servers in the following configuration.
 
IP: /29 fully routable subnet:
 
DSL Router --> FreeBSD Bridge Firewall --> ETHERNET SWITCH
 
ETHERNET SWITCH---> BRIDGE FIREWALL (MANAGEMENT)
ETHERNET SWITCH---> HTTP SERVER (FreeBSD / Apache)
ETHERNET SWITCH--->SMTP SERVER (FreeBSD /Postfix)
ETHERNET SWITCH---> NAT GATEWAY (FreeBSD)
 
NAT GATEWAY---> PRIVATE LAN
 
PRIVATE LAN IP: /24 subnet (RFC 1918)
 
 
OK, I hope that made sense :)
 
Now what I would like to do is consolidate my 4 servers into one server based on a Zen type architecture.
 
Here is a ASCII representation of how I would see this coming together:
 
 

                  DSL ROUTER (eth0)
                        \/              
                        \/
 -----------------------Dom0-----------------------------------------------------
|                                                                                   
|               BRIDGE / FIREWALL                                      
|                            |               |                                      
|                            |               | <=Management Interface 
|                   VIRTAUL HUB---/                                      
|                    |         |        |                                           
|                    |         |        |                                           
|              SMTPD  HTTPD |                                           
|                                      |                                                
|                             NAT GATEWAY                               
|                                      |                                             
 -------------------------------------------------------------------------------------
                                        \/
                                        \/
                            PRIVATE LAN (eth1)
 
My question: Would this work or have I misunderstood something? If it will work, how secure would it be?
 
Hope somebody can help me....
 
Many thanks
Athena
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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