替代"netstat -s“

Question

netstat -s输出了许多非常详细的协议统计信息，如接收到的TCP重置消息的数量或由于缺少路由而发送的ICMP“回送请求”消息或丢弃的数据包数。

在Linux中，netstat在当今被认为是不受欢迎的，那么还有其他的选择吗？

ss -s提供的统计数据与netstat提供的统计数据相比是肤浅的。

Answer 1

您可能需要检查/proc/net/netstat的内容：

TcpExt: SyncookiesSent SyncookiesRecv SyncookiesFailed EmbryonicRsts PruneCalled RcvPruned OfoPruned OutOfWindowIcmps LockDroppedIcmps ArpFilter TW TWRecycled TWKilled PAWSPassive PAWSActive PAWSEstab DelayedACKs DelayedACKLocked DelayedACKLost ListenOverflows ListenDrops TCPPrequeued TCPDirectCopyFromBacklog TCPDirectCopyFromPrequeue TCPPrequeueDropped TCPHPHits TCPHPHitsToUser TCPPureAcks TCPHPAcks TCPRenoRecovery TCPSackRecovery TCPSACKReneging TCPFACKReorder TCPSACKReorder TCPRenoReorder TCPTSReorder TCPFullUndo TCPPartialUndo TCPDSACKUndo TCPLossUndo TCPLostRetransmit TCPRenoFailures TCPSackFailures TCPLossFailures TCPFastRetrans TCPForwardRetrans TCPSlowStartRetrans TCPTimeouts TCPLossProbes TCPLossProbeRecovery TCPRenoRecoveryFail TCPSackRecoveryFail TCPSchedulerFailed TCPRcvCollapsed TCPDSACKOldSent TCPDSACKOfoSent TCPDSACKRecv TCPDSACKOfoRecv TCPAbortOnData TCPAbortOnClose TCPAbortOnMemory TCPAbortOnTimeout TCPAbortOnLinger TCPAbortFailed TCPMemoryPressures TCPSACKDiscard TCPDSACKIgnoredOld TCPDSACKIgnoredNoUndo TCPSpuriousRTOs TCPMD5NotFound TCPMD5Unexpected TCPSackShifted TCPSackMerged TCPSackShiftFallback TCPBacklogDrop TCPMinTTLDrop TCPDeferAcceptDrop IPReversePathFilter TCPTimeWaitOverflow TCPReqQFullDoCookies TCPReqQFullDrop TCPRetransFail TCPRcvCoalesce TCPOFOQueue TCPOFODrop TCPOFOMerge TCPChallengeACK TCPSYNChallenge TCPFastOpenActive TCPFastOpenPassive TCPFastOpenPassiveFail TCPFastOpenListenOverflow TCPFastOpenCookieReqd TCPSpuriousRtxHostQueues BusyPollRxPackets
TcpExt: 0 0 3310 41566 0 0 0 8 0 0 6402271 0 0 0 0 55 4280514 134510 38423 0 611 15354484 20413302 794718685 0 14094957 6423168 25905597 17269587 4 23681 29 50 20 0 25 43 25 19211 1800 131 0 93 93 25430 4864 18099 1199566 2300620 1280201 0 279 0 0 38507 607 2359841 19 98943 1769 0 5993 0 0 0 3 65 1310588 380 0 0 0 0 613504 190 0 12056356 0 0 0 0 3 735740 43633 0 606 3933 193 0 24 0 0 0 14 0
IpExt: InNoRoutes InTruncatedPkts InMcastPkts OutMcastPkts InBcastPkts OutBcastPkts InOctets OutOctets InMcastOctets OutMcastOctets InBcastOctets OutBcastOctets InCsumErrors InNoECTPkts InECT1Pkts InECT0Pkts InCEPkts
IpExt: 0 0 50492 0 18482301 0 68850196397 26546692767 3029352 0 2305454225 0 0 457718114 36 19480 2472

不是最友好的格式，但你知道。

不确定它实际上包含您要寻找的特定项，但它们可能在/proc/net的其他地方可用。