cat /proc/version

Linux version 2.6.27.19-5-pae (geeko@buildhost) (gcc version 4.3.2 [gcc-4_3-branch revision 141291] (SUSE Linux) ) #1 SMP 2009-02-28 04:40:21 +0100

ls /proc/net/

arp dev_mcast ip_mr_vif netlink psched route snmp stat udp wireless

connector igmp mcfilter netstat ptype rt_acct sockstat tcp udplite

dev ip_mr_cache netfilter protocols raw rt_cache softnet_stat tr_rif unix

IP address HW type Flags HW address Mask Device

192.168.1.151 0x1 0x2 00:e0:4c:19:1a:98 * eth0

192.168.1.1 0x1 0x2 00:14:78:e7:c4:e8 * eth0

每個(gè)網(wǎng)絡(luò)接口的arp表中dev包的統(tǒng)計(jì)

IP address：IP地址（直連）

HW type：硬件類型

23=0x17 strip (Metricom Starmode IP)

01=0x01 ether (Ethernet)

15=0xf dlci (Frame Relay DLCI)

Flags：

HW address：MAC 地址

Mask：

Device：所在網(wǎng)絡(luò)接口

Inter-| Receive bytes packets errs drop fifo frame

face | compressed multicast

lo: 238306 4170 0 0 0 0 0 0

eth0: 885217 2782 0 0 0 0 0 0

pan0: 0 0 0 0 0 0 0 0

tap0: 4092 46 0 0 0 0 0 0

| Transmit

|bytes packets errs drop fifo colls carrier compressed

238306 4170 0 0 0 0 0 0

3581505 19730 0 0 0 0 0 0

0 0 0 0 0 0 0 0

5644 38 0 0 0 0 0 0

網(wǎng)絡(luò)設(shè)備的統(tǒng)計(jì)

2 eth0 1 0 01005e0000fb

2 eth0 1 0 01005e000001

5 tap0 1 0 01005e0000fb

5 tap0 1 0 01005e000001

組播包統(tǒng)計(jì)

Idx Device : Count Querier Group Users Timer Reporter

1 lo : 0 V3

010000E0 1 0:00000000 0

2 eth0 : 2 V3

FB0000E0 1 0:00000000 0

010000E0 1 0:00000000 0

5 tap0 : 2 V3

FB0000E0 1 0:00000000 0

010000E0 1 0:00000000 0

IGMP 分組情況

sk Eth Pid Groups Rmem Wmem Dump Locks

cedaae00 0 2527 00000111 0 0 00000000 2

cec2a400 0 0 00000000 0 0 00000000 2

cdc8da00 7 0 00000000 0 0 00000000 2

cef32400 9 0 00000000 0 0 00000000 2

ce000c00 9 2482 00000000 0 0 00000000 2

cecb8400 10 0 00000000 0 0 00000000 2

cecaaa00 11 0 00000000 0 0 00000000 2

cf832600 15 542 00000001 0 0 00000000 2

cec5fe00 15 0 00000000 0 0 00000000 2

cecaa800 16 0 00000000 0 0 00000000 2

cddd8a00 18 0 00000000 0 0 00000000 2

netlink套接口的信息

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 TCPLoss TCPLostRetransmit TCPRenoFailures TCPSackFailures TCPLossFailures TCPFastRetrans TCPForwardRetrans TCPSlowStartRetrans TCPTimeouts TCPRenoRecoveryFail TCPSackRecoveryFail TCPSchedulerFailed TCPRcvCollapsed TCPDSACKOldSent TCPDSACKOfoSent TCPDSACKRecv TCPDSACKOfoRecv TCPAbortOnSyn TCPAbortOnData TCPAbortOnClose TCPAbortOnMemory TCPAbortOnTimeout TCPAbortOnLinger TCPAbortFailed TCPMemoryPressures TCPSACKDiscard TCPDSACKIgnoredOld TCPDSACKIgnoredNoUndo TCPSpuriousRTOs TCPMD5NotFound TCPMD5Unexpected

TcpExt: 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 555 145 2 0 0 0 0 0 0 3029 0 10463 1848 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 2 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0

IpExt: InNoRoutes InTruncatedPkts InMcastPkts OutMcastPkts InBcastPkts OutBcastPkts

IpExt: 0 0 30 36 79 0

網(wǎng)絡(luò)流量的多種統(tǒng)計(jì)

sl local_address rem_address st tx_queue rx_queue tr tm->when retrnsmt uid timeout inode ref pointer drops

原始套接口的套接口表

Iface Destination Gateway Flags RefCnt Use Metric Mask MTU Window IRTT

tap0 000010AC 00000000 0001 0 0 0 00FFFFFF 0 0 0

eth0 0001A8C0 00000000 0001 0 0 0 00FFFFFF 0 0 0

eth0 0000FEA9 00000000 0001 0 0 0 0000FFFF 0 0 0

lo 0000007F 00000000 0001 0 0 0 000000FF 0 0 0

eth0 00000000 0101A8C0 0003 0 0 0 00000000 0 0 0

靜態(tài)路由表

Iface Destination Gateway Flags RefCnt Use Metric Source MTU Window IRTT TOS HHRef HHUptod SpecDst

lo FF01A8C0 FF01A8C0 94000000 0 0 0 9701A8C0 0 0 0 00 -10 C901A8C0

eth0 9701A8C0 9701A8C0 0 2 1 0 C901A8C0 1500 0 0 10 20 C901A8C0

lo C901A8C0 C901A8C0 84000000 0 185 0 9701A8C0 0 0 0 00 -10 C901A8C0

路由緩存表

Ip: Forwarding DefaultTTL InReceives InHdrErrors InAddrErrors ForwDatagrams InUnknownProtos InDiscards InDelivers OutRequests OutDiscards OutNoRoutes ReasmTimeout ReasmReqds ReasmOKs ReasmFails FragOKs FragFails FragCreates

Ip: 2 64 17123 0 13 0 0 0 17110 24061 0 0 0 0 0 0 0 0 0

Icmp: InMsgs InErrors InDestUnreachs InTimeExcds InParmProbs InSrcQuenchs InRedirects InEchos InEchoReps InTimestamps InTimestampReps InAddrMasks InAddrMaskReps OutMsgs OutErrors OutDestUnreachs OutTimeExcds OutParmProbs OutSrcQuenchs OutRedirects OutEchos OutEchoReps OutTimestamps OutTimestampReps OutAddrMasks OutAddrMaskReps

Icmp: 34 0 10 0 0 0 0 0 24 0 0 0 0 34 0 10 0 0 0 0 24 0 0 0 0 0

IcmpMsg: InType0 InType3 OutType3 OutType8

IcmpMsg: 24 10 10 24

Tcp: RtoAlgorithm RtoMin RtoMax MaxConn ActiveOpens PassiveOpens AttemptFails EstabResets CurrEstab InSegs OutSegs RetransSegs InErrs OutRsts

Tcp: 1 200 120000 -1 6 6 2 2 4 16956 23979 2 0 3

Udp: InDatagrams NoPorts InErrors OutDatagrams RcvbufErrors SndbufErrors

Udp: 30 10 0 40 0 0

UdpLite: InDatagrams NoPorts InErrors OutDatagrams RcvbufErrors SndbufErrors

UdpLite: 0 0 0 0 0 0

snmp agent的ip/icmp/tcp/udp協(xié)議統(tǒng)計(jì)

sockets: used 556

TCP: inuse 9 orphan 0 tw 0 alloc 10 mem 2

UDP: inuse 5 mem 0

UDPLITE: inuse 0

RAW: inuse 0

FRAG: inuse 0 memory 0

使用的tcp/udp/raw/pac/syc_cookies的數(shù)量

sl local_address rem_address st tx_queue rx_queue tr tm->when retrnsmt uid timeout inode

0: 00000000:10E1 00000000:0000 0A 00000000:00000000 00:00000000 00000000 0 0 63205 1 c91b0500 300 0 0 2 -1

1: 00000000:006F 00000000:0000 0A 00000000:00000000 00:00000000 00000000 0 0 5253 1 ce47aa40 300 0 0 2 -1

2: 00000000:0016 00000000:0000 0A 00000000:00000000 00:00000000 00000000 0 0 7799 1 ce4a3a80 300 0 0 2 -1

3: 0100007F:0277 00000000:0000 0A 00000000:00000000 00:00000000 00000000 0 0 6509 1 ce47a0c0 300 0 0 2 -1

4: 0100007F:0019 00000000:0000 0A 00000000:00000000 00:00000000 00000000 0 0 7392 1 ce47a580 300 0 0 2 -1

5: C901A8C0:0016 9701A8C0:0B64 01 00000034:00000000 01:00000022 00000000 0 0 16290 4 c91b09c0 35 4 3 5 4

6: 0100007F:10E1 0100007F:91DE 01 00000000:00000000 00:00000000 00000000 0 0 63427 1 c91b0040 21 4 29 3 -1

7: C901A8C0:0016 9701A8C0:066B 01 00000000:00000000 02:000497D5 00000000 0 0 12401 2 ce4a35c0 31 4 16 5 4

8: 0100007F:91DE 0100007F:10E1 01 00000000:00000000 00:00000000 00000000 0 0 63426 1 c90a1a00 22 4 30 3 -1

TCP連接的套接口

sl local_address rem_address st tx_queue rx_queue tr tm->when retrnsmt uid timeout inode ref pointer drops

3: 00000000:9883 00000000:0000 07 00000000:00000000 00:00000000 00000000 104 0 6195 2 ce437700 0

24: 00000000:0298 00000000:0000 07 00000000:00000000 00:00000000 00000000 0 0 5252 2 ce437b80 0

105: 00000000:14E9 00000000:0000 07 00000000:00000000 00:00000000 00000000 104 0 6194 2 ce437940 0

111: 00000000:006F 00000000:0000 07 00000000:00000000 00:00000000 00000000 0 0 5220 2 ce437dc0 0

119: 00000000:0277 00000000:0000 07 00000000:00000000 00:00000000 00000000 0 0 6526 2 ce437040 0

UDP連接的套接口表

c9113580: 00000003 00000000 00000000 0001 03 11719

c9113740: 00000003 00000000 00000000 0001 03 11717 /var/run/dbus/system_bus_socket

c9113900: 00000003 00000000 00000000 0001 03 11716

c9113c80: 00000003 00000000 00000000 0001 03 11711 /tmp/orbit-yaozhongkai/linc-c9d-0-6437df843b36c

c9113e40: 00000003 00000000 00000000 0001 03 11710

c9078040: 00000003 00000000 00000000 0001 03 11708 @/tmp/dbus-TT8HxW0iEY

UNIX域套接口的套接口表