LocalAddresses is a read-only TStrings property that represents IP addresses assigned to one or more network adapters in the local computer system. 

Use LocalAddress to retrieve the default IP address for the initial adapter in the local computer system. 

LocalAddress and LocalAddresses are common properties available in the protocol stack instance regardless of the platform or socket implementation. Values in LocalAddress and LocalAddresses are maintained in descendant classes that provide access to the socket implementation for the platform.