design a gateway that forwards data from a sensor to a server in java

-design a gateway that forwards data from a sensor to a server, using sockets, datagram packets and threads. - allow a sender node to send a packet to a gateway with a packet that should be forwarded to a server. The server would reply to the receipt of a packet with an acknowledgement. The packet from the sender should carry a sequence number and the acknowledgement should carry the sequence number that the server expects next. The sender should resend the packet if it has not received an acknowledgement after a given time. -The setSoTimeout method of the DatagramSocket class causes an exception to be thrown if a receive method has not returned within a given time. This timeout mechanism may form the basis for a timer mechanism. - allow for the gateway and the server to handle multiple clients at any given time and the server to send a negative acknowledgement to the client if it receives a packet with a segment number that it did not expect. PLUS a report : (1) explains the design + implementation of the protocol, accompanied by snapshots of some of the packets that were transmitted , it should highlight the management information in these packets and illustrate how this information is used