Virtual appliances have appliance-specific DTI credentials that are generated from the appliance's activation code and that cannot be changed. Physical appliances have factory-configured DTI credentials that should not be changed.
You should never change DTI credentials, except when you need to configure a custom DTI source in a Network Address Translation (NAT) deployment in which both of the following are true:
The Central Management System appliance is behind a NAT gateway.
The managed appliance uses the non-default dual-port address type for communication with the Central Management System appliance.
Prerequisites
Admin access