Ethernet Gateway Sketch : How to send back sensors value

[Fbod]

In the Ethernet gateway Sketch, there is a callback routine writeEthernet with just one command"server.write(writeBuffer);" .
But i don't understand how to specify IP and port destination and thru which protocol (TCP,HTTP,UDP,..).
Any idea ?

Regards

[hek]

The gateway acts as a server. You'll have to connect to it from the controller.

[Fbod]

So, connected less protocol (Http,udp,..) couldn't be used with this basis sketch. As i'm looking for a Http interface with Imperihome , i'm interrested by any idea about how to.

Thanks