Hello All.

I am trying to get the Reference Sketch, Ethernet UDPWrite working

I'm sure I'm just not seeing something

( I have already had the Example UDPSendRecieveString Wroking) (Sending UDP to Arduino )

What I need to do is send UDP from Arduino triggered by interrupts.

the the thing I'm not seeing is were to set the Remote IP address and Port.

I Don't want to broadcast. I need to send the packets straight to the client. ( Openremote )

any help is greatly appreciated,

Take a look at UdpNtpClient in the ethernet examples. It sends a packet to a NTP server and gets a response.