A.ESTABLISHED->CLOSE_WAIT->TIME_WAIT->CLOSED
	B.ESTABLISHED->TIME_WAIT->CLOSE_WAIT->CLOSED
	C.ESTABLISHED->FIN_WAIT_1->FIN_WAIT_2->TIME_WAIT->CLOSED
	D.ESTABLISHED->FIN_WAIT_1->TIME_WAIT->CLOSED
 
                            
	A.IP
	B.ICMP
	C.ARP
	D.RARP
