@@ -0,0 +1,298 @@
+public class NAT%0A%7B%0A    public static final long ADDRESS = 255;%0A%0A    public NAT ()%0A    %7B%0A        _packet = null;%0A    %7D%0A%0A    public final void setPacket (Packet p)%0A    %7B%0A        _packet = p%0A    %7D%0A%0A    public final Packet getPacket ()%0A    %7B%0A        return _packet;%0A    %7D%0A%0A    private Packet _packet;%0A%7D

Update NAT.java