Restricted nodes

Nodes that are in the DMZ may be restricted so that an organization's network remains secure. You can specify which nodes are restricted in the local management interface.

The following restrictions apply to restricted nodes:

Restricted nodes cannot be promoted to any of the master roles.
Restricted nodes cannot use the Policy Administration tool to modify the security policy.

You can restrict a node when you register a node in a cluster or at any time from the master local management interface. You can also restrict several nodes in a cluster.