TCP/IP 笔记 6 netstat -s 命令查看每个协议统计数据

netstat -s 命令，查看每个协议统计数据的常用方法

lenovo-myc@lenovomyc-Lenovo-Product:~$ netstat -s

Ip:

     total packets received

     forwarded

     with unknown protocol

     incoming packets discarded

     incoming packets delivered

     requests sent out

     outgoing packets dropped

     dropped because of missing route

Icmp:　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　ICMP的数据统计

     ICMP messages received

     input ICMP message failed.

    ICMP input histogram:

        destination unreachable:

     ICMP messages sent

     ICMP messages failed

    ICMP output histogram:

        destination unreachable:

IcmpMsg:

        InType3:

        OutType3:

Tcp:

     active connections openings

     passive connection openings

     failed connection attempts

     connection resets received

     connections established

     segments received

     segments send out

     segments retransmited

     bad segments received.

     resets sent

Udp:

     packets received

     packets to unknown port received.

     packet receive errors

     packets sent

UdpLite:

TcpExt:

     TCP sockets finished time wait in fast timer

     packets rejects in established connections because of timestamp

     delayed acks sent

     delayed acks further delayed because of locked socket

    Quick ack mode was activated  times

     packet headers predicted

     acknowledgments not containing data payload received

     predicted acknowledgments

     times recovered from packet loss due to fast retransmit

     times recovered from packet loss by selective acknowledgements

    Detected reordering  times using FACK

    Detected reordering  times using SACK

    Detected reordering  times using time stamp

     congestion windows fully recovered without slow start

     congestion windows partially recovered using Hoe heuristic

     congestion windows recovered without slow start by DSACK

     congestion windows recovered without slow start after partial ack

     timeouts after SACK recovery

     timeouts in loss state

     fast retransmits

     forward retransmits

     retransmits in slow start

     other TCP timeouts

    TCPLossProbes:

    TCPLossProbeRecovery:

     SACK retransmits failed

     DSACKs sent for old packets

     DSACKs sent for out of order packets

     DSACKs received

     DSACKs for out of order packets received

     connections reset due to unexpected data

     connections reset due to early user close

     connections aborted due to timeout

    TCPSACKDiscard:

    TCPDSACKIgnoredNoUndo:

    TCPSpuriousRTOs:

    TCPSackShifted:

    TCPSackMerged:

    TCPSackShiftFallback:

    IPReversePathFilter:

    TCPRetransFail:

    TCPRcvCoalesce:

    TCPOFOQueue:

    TCPOFOMerge:

    TCPChallengeACK:

    TCPSYNChallenge:

    TCPSpuriousRtxHostQueues:

IpExt:

    InNoRoutes:

    InMcastPkts:

    OutMcastPkts:

    InBcastPkts:

    OutBcastPkts:

    InOctets:

    OutOctets:

    InMcastOctets:

    OutMcastOctets:

    InBcastOctets:

    OutBcastOctets:

    InNoECTPkts:

    InECT1Pkts:

    InECT0Pkts:

    InCEPkts: 

TCP/IP 笔记 6 netstat -s 命令查看每个协议统计数据的相关教程结束。