Restrictions on connections by using a whitelist
You can restrict the IoT equipment that connects to HULFT IoT by creating a whitelist as described below.
1. Register the instances of Agent that are permitted to connect to HULFT IoT in a whitelist.
2. The registered instances of Agent are able to connect to HULFT IoT.
3. Unregistered instances of Agent are not able to connect to HULFT IoT.

Figure 2.14 Restricting connections by using a whitelist