Scenario #3 – virtual infrastructure for multitenant cloud service provider

The following are the key requirements for this scenario:

• There should be a firewall cluster for edge firewalls

• Each client network must be fully isolated from each other

• A separate storage cluster for backup

• Client users must be able to access their company virtual desktops via RDP

• There must be bandwidth control ability for client networks' Internet connectivity

• Ability to replicate all data to another data center

In this scenario, the virtualized firewall and virtual bridges are used to separate traffic between each client network. Virtual firewall has seven virtual network interfaces to connect six client networks within a virtual environment and to provide WAN connectivity. Internet bandwidth is controlled through a virtual firewall for each vNIC. A virtual firewall is connected to WAN through the main virtual bridge vmbr0. Proxmox cluster has virtual bridges listed in the following table:

Virtual bridge	Description...