[Charlug] Web-server Farm - Networking Question

[David Simmons]

I know what I'm hoping to do....I need help in understanding which
technology/buzz-word to research and RTFineM on.
 =


Situation:
 =

 Physical CentOS server with a single, static IP
address....with multiple virtual machines - each VM (also linux / CentOS
based) set up for web-hosting (LAMP with ssh/ftp access).=A0 Say VM1
hosts www.somesite.com.....say VM2 hosts www.anothersite.com.....and say
VM3 hosts www.finalsite.com
 =

 I'd like to setup DNS to point to
the single 'real-world' address - but have the individual VM respond to
the request.
 =

 What technology do I use so that all of the
virtual machines are seen on the 'real' static IP address to the
world?.....so that people on the internet can SSH into their own box
(which is just a VM on the host).
 =

 I've been researching
Multi-homing.....and Linux Virtual Server.....but some of the howto's/docs
are ancient.
 =

 Any book / site / howto suggestions?
 =

 Thanks in advance - Dave
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://charlug.org/pipermail/charlug/attachments/20080101/eaca177a/att=
achment.htm