If your environment includes nodes connected to more than one network (for example: a production network, backup network and the internet) then you must configure the software after installation to:
- Use one or more of those networks in preferential order depending on availability.
- Prevent (bar) the use of certain networks.
- Connect to remote nodes over the internet by defining an external IP addresses where those nodes may be contacted.
The following procedure must be performed on every node connected to the network in question: