12-15 
     checksum error: 0, offset error: 0, short error: 0 
 
     duplicate packets: 0 (0 bytes), partially duplicate packets: 0 (0 bytes) 
     out-of-order packets: 0 (0 bytes) 
     packets with data after window: 0 (0 bytes) 
     packets after close: 0 
 
     ACK packets: 0 (0 bytes) 
     duplicate ACK packets: 0, too much ACK packets: 0 
 
Sent packets: 
     Total: 0 
     urgent packets: 0 
     control packets: 0 (including 0 RST) 
     window probe packets: 0, window update packets: 0 
 
     data packets: 0 (0 bytes) data packets retransmitted: 0 (0 bytes) 
     ACK only packets: 0 (0 delayed) 
 
Retransmitted timeout: 0, connections dropped in retransmitted timeout: 0 
Keepalive timeout: 0, keepalive probe: 0, Keepalive timeout, so connections disconnected : 
0 
Initiated connections: 0, accepted connections: 0, established connections: 0 
Closed connections: 0 (dropped: 0, initiated dropped: 0) 
Table 12-8 display tcp ipv6 statistics command output description 
Field  Description 
Received packets: 
  Total: 0 
  packets in sequence:     0 (0 bytes) 
  window probe packets:  0 
  window update packets:  0 
  checksum error:       0 
  offset error:        0 
  short error:         0 
 
  duplicate packets:     0 (0 bytes), partially 
duplicate packets: 0 (0 bytes) 
  out-of-order packets:     0 (0 bytes) 
  packets with data after window:  0 (0 bytes) 
  packets after close:   0 
 
  ACK packets:      0 (0 bytes) 
  duplicate ACK packets:  0 
   too much ACK packets:  0 
Statistics of received packets, including 
z  Total number of received packets 
z  Number of packets received in sequence 
z  Number of  window probe packets 
z  Number of  window size update packets 
z  Number of packets with checksum errors 
z  Number of packets with offset errors 
z  Number of packets whose total length is less than 
specified by the packet header 
z  Number of duplicate packets 
z  Number of partially duplicate packets 
z  Number of out-of-order packets 
z  Number of packets exceeding the size of the 
receiving window 
z  Number of packets received after the connection is 
closed 
z  Number of  ACK packets 
z  Number of duplicate ACK packets 
z  Number of excessive ACK packets