    IP           Packets dropped
                 Packets received
                 Packets sent
    IP errors    IP version/header length
                 IP length, high byte
                 IP length, low byte
                 IP fragments
                 Header checksum
                 Wrong protocol
    ICMP	     Packets dropped
                 Packets received
                 Packets sent
                 Type errors
    TCP          Packets dropped
                 Packets received
                 Packets sent
                 Checksum errors
                 Data packets without ACKs
                 Resets
                 Retransmissions
    	     No connection avaliable
    	     Connection attempts to closed ports