Internet Direct (Indy) Version 9.0.2 Beta
TIdUDPClient.Host
Identifies the address of the remote computer system.

property Host: string;
Description
Host is a String property used to identify the address of the remote computer system. Host and Port are used to build the UDP datagram packet, and identify the endpoint for the transmission.

Host can contain an IP address in dotted-decimal form, such as "129.71.2.4", or a computer name, such as "wvnvm.wvnet.edu". If the destination is also the machine where the UDP client is running, use "127.0.0.1" in Host.