Question

我看不懂netstat -s下面的参数，那位大虾能不能详细的解释一下呢？

C:\Documents and Settings\Administrator>netstat -s

IPv4 Statistics

Packets Received = 78474
Received Header Errors = 0
Received Address Errors = 71
Datagrams Forwarded = 0
Unknown Protocols Received = 0
Received Packets Discarded = 0
Received Packets Delivered = 78403
Output Requests = 103776
Routing Discards = 0
Discarded Output Packets = 0
Output Packet No Route = 0
Reassembly Required = 0
Reassembly Successful = 0
Reassembly Failures = 0
Datagrams Successfully Fragmented = 0
Datagrams Failing Fragmentation = 0
Fragments Created = 0

ICMPv4 Statistics

Received Sent
Messages 91 231
Errors 0 0
Destination Unreachable 23 163
Time Exceeded 0 0
Parameter Problems 0 0
Source Quenches 0 0
Redirects 0 0
Echos 0 68
Echo Replies 68 0
Timestamps 0 0
Timestamp Replies 0 0
Address Masks 0 0
Address Mask Replies 0 0

TCP Statistics for IPv4

Active Opens = 1539
Passive Opens = 75
Failed Connection Attempts = 156
Reset Connections = 647
Current Connections = 0
Segments Received = 34129
Segments Sent = 35162
Segments Retransmitted = 1953

UDP Statistics for IPv4

Datagrams Received = 43978
No Ports = 296
Receive Errors = 0
Datagrams Sent = 65884

Answer 1

netstat -s 显示按协议统计信息。默认地，显示 IP、
IPv6、ICMP、ICMPv6、TCP、TCPv6、UDP 和 UDPv6 的统计信息；
根据上面的解释就好理解了：
÷IPv4 Statistics 统计你收到的包的数量，发出的请求的数量
TCP Statistics for IPv4 ：活动TCP连接数量 发送的字节，收到的字节等
大概就是这些吧