靖州工业园:在 cmd 下输入netstat －s后 显示的数据是什么意思？

IPv4 Statistics

Packets Received = 75417142
Received Header Errors = 0
Received Address Errors = 25
Datagrams Forwarded = 0
Unknown Protocols Received = 0
Received Packets Discarded = 117872
Received Packets Delivered = 75299104
Output Requests = 76239409
Routing Discards = 0
Discarded Output Packets = 2592
Output Packet No Route = 0
Reassembly Required = 221
Reassembly Successful = 55
Reassembly Failures = 1
Datagrams Successfully Fragmented = 55
Datagrams Failing Fragmentation = 0
Fragments Created = 220

ICMPv4 Statistics

Received Sent
Messages 3262797 3147365
Errors 0 0
Destination Unreachable 221577 1295
Time Exceeded 318 0
Parameter Problems 0 0
Source Quenches 0 0
Redirects 0 0
Echos 649 3145421
Echo Replies 3040253 649
Timestamps 0 0
Timestamp Replies 0 0
Address Masks 0 0
Address Mask Replies 0 0

TCP Statistics for IPv4

Active Opens = 73226
Passive Opens = 1529
Failed Connection Attempts = 3749
Reset Connections = 33406
Current Connections = 21
Segments Received = 4727672
Segments Sent = 4108695
Segments Retransmitted = 20095

UDP Statistics for IPv4

Datagrams Received = 67992792
No Ports = 2579284
Receive Errors = 2
Datagrams Sent = 68962663