Blue is VMware (inside at security level 100), red is DMZ (security level 50) and Virtualbox
Mail server is CentOS minimal.
Would they connect if the router (Pfsense and Vyatta router is bridged and the rest of the VMs are NAT)?
Will put LAMP stack inside, WAMP stack in DMZ (2008) and file sharing (2003) inside.
A Openflow (SDN brianletter) switch may also be installed.