UDP Multicast Open (G Dataflow)

Opens a UDP multicast socket to send a single datagram to multiple receivers in parallel on the port you specify. UDP multicasting may have less overhead in code and on the network than unicasting because multicasting does not require the sender to maintain a list of clients or send multiple copies of the data to each client.

UDP Multicast Open » Read-Only

Subscribes to a UDP multicast group with read-only access on the port you specify.

UDP Multicast Open » Read/Write

Subscribes to a UDP multicast group with read and write access on the port you specify.

UDP Multicast Open » Write-Only

Opens a UDP multicast socket with write-only access on the port you specify.