The "white" list restricts reception to a particular set of interfaces for unicast UDP.

Multicast output will be sent and may be received over the interfaces in the list.

It is up to the transport plugin to interpret the list of strings passed in.

For example, the following are acceptable strings in IPv4 format: 192.168.1.1, 192.168.1.*, 192.168.*, 192.*, ether0

This property is not interpreted by the RTI Connext core; it is provided merely as a convenient and standardized way to specify the interfaces for the benefit of the transport plugin developer and user.

The caller (user) must manage the memory of the list. The memory may be freed after the DDS::DomainParticipant is deleted.