Right so the aim of this project is to route a lot of stuff around the place using as little power as possible.
I went with this mobo with 1gb of ram its a dual core Atom 333 with 1gbit lan onboard and about 8watt power usage (If you believe the marketing material!) and a 4gb cf card for a hd.
Intel Little Falls 2 with Integrated Intel Atom 330 Processor i945GC onboard VGA 6 channel audio mini-ITX Motherboard
http://www.ebuyer.com/product/152176Now in my current enviroment I have two broadband connections each with different DMZ's on seperate vlans and two seperate networks on 2 more vlans. The aim of this is to keep my servers and such out of the way of my dads network so that he can have an easy to maintain simply router setup.
The only issue is that I want more control over what on which network can see what on the other. If that makes sense. This is where the vlan routing part is going to come in. The box is hopefully going to run pfsense and route between the various vlans, so when I am home for example I can choose which broadband connection I want to use.
PFsense will also act as a firewall and port forwarder for the web server and the mail server. This is where Varnish comes in
http://varnish.projects.linpro.no/ this allows me to route packets based on their header information so I can host https on both the mail and web server and distinguish between where the packets should go based on the http header ie. mail.grippers.co.uk or
www.grippers.co.uk etc. Varnish also supports load balancing and failover support so I will be using it to forward traffic to an error page if the webserver or mail server goes down.
I also plan on adding vpn support to this setup at some poing.
Building starts on Tuesday will post some pics and progress
ps. I know vlans at home and routing etc is a bit overkill but I find its the best way to learn stuff plonking it in at home and having a play.