Scenario A: Five nodes

Figure 2 depicts a five-node situation with a single tenant.

• Before commencing the installation, keep in mind that:
• Always begin with the installation of mesh and directory roles.

When installing several Roles on a Node (for example, Proxy and MTA like in), the actions described in Bootstrap Carbonio and Join Carbonio Mesh stages may be done only once, once all packages of the Roles have been installed.

Network Configuration

The following ports must be opened on the external network in order to have proper access to Carbonio CE over the Internet.