Question about sending UDP message to multiple clients

Hello guys,

Imagine i have a String-message, which i want to send to multiple udp clients given by their ip adresses and ports. Do you have any short example of how to publish this message efficiently?

My attempt (Pseudocode):

NioDatagramConnector connector = new NioDatagramConnector();
foreach (client in clients)

{ connector.connect(new InetSocketAddress(client.ip, client.port)); connector.broadcast(message); }

Would this be a correct attempt, which even works for a large number of items/second?

Thanks for any advice.
Alex