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| Line 6: |
Line 6: |
| | [[netstat -l]] | grep sctp | | [[netstat -l]] | grep sctp |
| | | | |
| − | [[netstat]] | + | [[netstat (example)]] |
| − | <pre>
| |
| − | Ip:
| |
| − | Forwarding: 2
| |
| − | 617002 total packets received
| |
| − | 0 forwarded
| |
| − | 0 incoming packets discarded
| |
| − | 617002 incoming packets delivered
| |
| − | 608841 requests sent out
| |
| − | 20 outgoing packets dropped
| |
| − | Icmp:
| |
| − | 465 ICMP messages received
| |
| − | 43 input ICMP message failed
| |
| − | ICMP input histogram:
| |
| − | destination unreachable: 89
| |
| − | echo requests: 376
| |
| − | 761 ICMP messages sent
| |
| − | 0 ICMP messages failed
| |
| − | ICMP output histogram:
| |
| − | destination unreachable: 385
| |
| − | echo replies: 376
| |
| − | IcmpMsg:
| |
| − | InType3: 89
| |
| − | InType8: 376
| |
| − | OutType0: 376
| |
| − | OutType3: 385
| |
| − | Tcp:
| |
| − | 3077 active connection openings
| |
| − | 14213 passive connection openings
| |
| − | 105 failed connection attempts
| |
| − | 40 connection resets received
| |
| − | 3 connections established
| |
| − | 615718 segments received
| |
| − | 608833 segments sent out
| |
| − | 4991 segments retransmitted
| |
| − | 2032 bad segments received
| |
| − | 8554 resets sent
| |
| − | InCsumErrors: 2032
| |
| − | Udp:
| |
| − | 424 packets received
| |
| − | 395 packets to unknown port received
| |
| − | 0 packet receive errors
| |
| − | 464 packets sent
| |
| − | 0 receive buffer errors
| |
| − | 0 send buffer errors
| |
| − | UdpLite:
| |
| − | TcpExt:
| |
| − | 94 resets received for embryonic SYN_RECV sockets
| |
| − | 3274 TCP sockets finished time wait in fast timer
| |
| − | 1 packetes rejected in established connections because of timestamp
| |
| − | 31065 delayed acks sent
| |
| − | 1 delayed acks further delayed because of locked socket
| |
| − | Quick ack mode was activated 628 times
| |
| − | 270348 packet headers predicted
| |
| − | 72374 acknowledgments not containing data payload received
| |
| − | 224959 predicted acknowledgments
| |
| − | TCPSackRecovery: 71
| |
| − | Detected reordering 7 times using SACK
| |
| − | Detected reordering 1 times using reno fast retransmit
| |
| − | Detected reordering 1 times using time stamp
| |
| − | 1 congestion windows partially recovered using Hoe heuristic
| |
| − | TCPDSACKUndo: 6
| |
| − | 122 congestion windows recovered without slow start after partial ack
| |
| − | TCPLostRetransmit: 1
| |
| − | TCPSackFailures: 2
| |
| − | 162 fast retransmits
| |
| − | 5 retransmits in slow start
| |
| − | TCPTimeouts: 1563
| |
| − | TCPLossProbes: 1827
| |
| − | TCPLossProbeRecovery: 544
| |
| − | TCPSackRecoveryFail: 10
| |
| − | TCPDSACKOldSent: 647
| |
| − | TCPDSACKOfoSent: 1
| |
| − | TCPDSACKRecv: 506
| |
| − | 5 connections reset due to unexpected data
| |
| − | 3 connections reset due to early user close
| |
| − | 150 connections aborted due to timeout
| |
| − | TCPDSACKIgnoredOld: 2
| |
| − | TCPDSACKIgnoredNoUndo: 351
| |
| − | TCPSpuriousRTOs: 1
| |
| − | TCPSackShifted: 47
| |
| − | TCPSackMerged: 92
| |
| − | TCPSackShiftFallback: 189
| |
| − | TCPRcvCoalesce: 28310
| |
| − | TCPOFOQueue: 663
| |
| − | TCPOFOMerge: 1
| |
| − | TCPFromZeroWindowAdv: 24
| |
| − | TCPToZeroWindowAdv: 24
| |
| − | TCPWantZeroWindowAdv: 13
| |
| − | TCPSynRetrans: 1197
| |
| − | TCPOrigDataSent: 474722
| |
| − | TCPHystartDelayDetect: 2
| |
| − | TCPHystartDelayCwnd: 64
| |
| − | TCPACKSkippedSeq: 3
| |
| − | TCPKeepAlive: 36
| |
| − | IpExt:
| |
| − | InOctets: 1208553310
| |
| − | OutOctets: 1067402986
| |
| − | InNoECTPkts: 615863
| |
| − | InECT0Pkts: 4695
| |
| − | InCEPkts: 4
| |
| − | Sctp:
| |
| − | 0 Current Associations
| |
| − | 0 Active Associations
| |
| − | 0 Passive Associations
| |
| − | 0 Number of Aborteds
| |
| − | 0 Number of Graceful Terminations
| |
| − | 0 Number of Out of Blue packets
| |
| − | 0 Number of Packets with invalid Checksum
| |
| − | 0 Number of control chunks sent
| |
| − | 0 Number of ordered chunks sent
| |
| − | 0 Number of Unordered chunks sent
| |
| − | 0 Number of control chunks received
| |
| − | 0 Number of ordered chunks received
| |
| − | 0 Number of Unordered chunks received
| |
| − | 0 Number of messages fragmented
| |
| − | 0 Number of messages reassembled
| |
| − | 0 Number of SCTP packets sent
| |
| − | 0 Number of SCTP packets received
| |
| − | </pre>
| |
| | | | |
| | | | |
