public ModbusUDPListener(){
  try {
    address=InetAddress.getByAddress(new byte[]{0,0,0,0});
  }
 catch (  UnknownHostException e) {
  }
}

public ModbusUDPListener ( ) { try { address = InetAddress . getByAddress ( new byte [ ] { 0 , 0 , 0 , 0 } ) ; } catch ( UnknownHostException e ) { } }
constructs a new modbusudplistener instance . the address will be set to a default value of the wildcard local address and the default modbus port .
