The number of duplicate segments reported to the local host
by D-SACK blocks.
Parsed from file rfc4898-TCP-Extended-Statistics.mib.txt
Company: None
Module: TCP-ESTATS-MIB
The number of duplicate segments reported to the local host
by D-SACK blocks.
Parsed from file TCP-ESTATS-MIB.mib
Module: TCP-ESTATS-MIB
Vendor: IETF RFCs
Module: TCP-ESTATS-MIB (rfc4898-TCP-Extended-Statistics.mib)
Type: TABULAR
Access: read-only
Syntax: ZeroBasedCounter32
Automatically extracted from www.mibdepot.com
tcpEStatsStackDSACKDups OBJECT-TYPE SYNTAX ZeroBasedCounter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of duplicate segments reported to the local host by D-SACK blocks." REFERENCE "RFC 2883, An Extension to the Selective Acknowledgement (SACK) Option for TCP" ::= { tcpEStatsStackEntry 34 }
tcpEStatsStackDSACKDups OBJECT-TYPE SYNTAX ZeroBasedCounter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of duplicate segments reported to the local host by D-SACK blocks." REFERENCE "RFC 2883, An Extension to the Selective Acknowledgement (SACK) Option for TCP" ::= { tcpEStatsStackEntry 34 }
Internet Assigned Numbers Authority
| OID | Name | Sub children | Sub Nodes Total | Description |
|---|---|---|---|---|
| 1.3.6.1.2.1.156.1.1.5.1.1 | tcpEStatsStackActiveOpen | 0 | 0 | True(1) if the local connection traversed the SYN-SENT state, else false(2). |
| 1.3.6.1.2.1.156.1.1.5.1.2 | tcpEStatsStackMSSSent | 0 | 0 | The value sent in an MSS option, or zero if none. |
| 1.3.6.1.2.1.156.1.1.5.1.3 | tcpEStatsStackMSSRcvd | 0 | 0 | The value received in an MSS option, or zero if none. |
| 1.3.6.1.2.1.156.1.1.5.1.4 | tcpEStatsStackWinScaleSent | 0 | 0 | The value of the transmitted window scale option if one was sent; otherwise, a value of -1. Note that if both tcpEStatsStackWinSc… |
| 1.3.6.1.2.1.156.1.1.5.1.5 | tcpEStatsStackWinScaleRcvd | 0 | 0 | The value of the received window scale option if one was received; otherwise, a value of -1. Note that if both tcpEStatsStackWinS… |
| 1.3.6.1.2.1.156.1.1.5.1.6 | tcpEStatsStackTimeStamps | 0 | 0 | Enabled(1) if TCP timestamps have been negotiated on, selfDisabled(2) if they are disabled or not implemented on the local host, … |
| 1.3.6.1.2.1.156.1.1.5.1.7 | tcpEStatsStackECN | 0 | 0 | Enabled(1) if Explicit Congestion Notification (ECN) has been negotiated on, selfDisabled(2) if it is disabled or not implemented… |
| 1.3.6.1.2.1.156.1.1.5.1.8 | tcpEStatsStackWillSendSACK | 0 | 0 | Enabled(1) if the local host will send SACK options, selfDisabled(2) if SACK is disabled or not implemented on the local host, or… |
| 1.3.6.1.2.1.156.1.1.5.1.9 | tcpEStatsStackWillUseSACK | 0 | 0 | Enabled(1) if the local host will process SACK options, selfDisabled(2) if SACK is disabled or not implemented on the local host,… |
| 1.3.6.1.2.1.156.1.1.5.1.10 | tcpEStatsStackState | 0 | 0 | An integer value representing the connection state from the TCP State Transition Diagram. The value listen(2) is included only fo… |
| 1.3.6.1.2.1.156.1.1.5.1.11 | tcpEStatsStackNagle | 0 | 0 | True(1) if the Nagle algorithm is being used, else false(2). |
| 1.3.6.1.2.1.156.1.1.5.1.12 | tcpEStatsStackMaxSsCwnd | 0 | 0 | The maximum congestion window used during Slow Start, in octets. |
| 1.3.6.1.2.1.156.1.1.5.1.13 | tcpEStatsStackMaxCaCwnd | 0 | 0 | The maximum congestion window used during Congestion Avoidance, in octets. |
| 1.3.6.1.2.1.156.1.1.5.1.14 | tcpEStatsStackMaxSsthresh | 0 | 0 | The maximum slow start threshold, excluding the initial value. |
| 1.3.6.1.2.1.156.1.1.5.1.15 | tcpEStatsStackMinSsthresh | 0 | 0 | The minimum slow start threshold. |
| 1.3.6.1.2.1.156.1.1.5.1.16 | tcpEStatsStackInRecovery | 0 | 0 | An integer value representing the state of the loss recovery for this connection. tcpESDataContiguous(1) indicates that the remot… |
| 1.3.6.1.2.1.156.1.1.5.1.17 | tcpEStatsStackDupAcksIn | 0 | 0 | The number of duplicate ACKs received. |
| 1.3.6.1.2.1.156.1.1.5.1.18 | tcpEStatsStackSpuriousFrDetected | 0 | 0 | The number of acknowledgments reporting out-of-order segments after the Fast Retransmit algorithm has already retransmitted the s… |
| 1.3.6.1.2.1.156.1.1.5.1.19 | tcpEStatsStackSpuriousRtoDetected | 0 | 0 | The number of acknowledgments reporting segments that have already been retransmitted due to a Retransmission Timeout. |
| 1.3.6.1.2.1.156.1.1.5.1.21 | tcpEStatsStackSoftErrors | 0 | 0 | The number of segments that fail various consistency tests during TCP input processing. Soft errors might cause the segment to b… |
| 1.3.6.1.2.1.156.1.1.5.1.22 | tcpEStatsStackSoftErrorReason | 0 | 0 | This object identifies which consistency test most recently failed during TCP input processing. This object SHOULD be set every … |
| 1.3.6.1.2.1.156.1.1.5.1.23 | tcpEStatsStackSlowStart | 0 | 0 | The number of times the congestion window has been increased by the Slow Start algorithm. |
| 1.3.6.1.2.1.156.1.1.5.1.24 | tcpEStatsStackCongAvoid | 0 | 0 | The number of times the congestion window has been increased by the Congestion Avoidance algorithm. |
| 1.3.6.1.2.1.156.1.1.5.1.25 | tcpEStatsStackOtherReductions | 0 | 0 | The number of congestion window reductions made as a result of anything other than AIMD congestion control algorithms. Examples o… |
| 1.3.6.1.2.1.156.1.1.5.1.26 | tcpEStatsStackCongOverCount | 0 | 0 | The number of congestion events that were 'backed out' of the congestion control state machine such that the congestion window wa… |
| 1.3.6.1.2.1.156.1.1.5.1.27 | tcpEStatsStackFastRetran | 0 | 0 | The number of invocations of the Fast Retransmit algorithm. |
| 1.3.6.1.2.1.156.1.1.5.1.28 | tcpEStatsStackSubsequentTimeouts | 0 | 0 | The number of times the retransmit timeout has expired after the RTO has been doubled. See Section 5.5 of RFC 2988. |
| 1.3.6.1.2.1.156.1.1.5.1.29 | tcpEStatsStackCurTimeoutCount | 0 | 0 | The current number of times the retransmit timeout has expired without receiving an acknowledgment for new data. tcpEStatsStackCu… |
| 1.3.6.1.2.1.156.1.1.5.1.30 | tcpEStatsStackAbruptTimeouts | 0 | 0 | The number of timeouts that occurred without any immediately preceding duplicate acknowledgments or other indications of congesti… |
| 1.3.6.1.2.1.156.1.1.5.1.31 | tcpEStatsStackSACKsRcvd | 0 | 0 | The number of SACK options received. |
| 1.3.6.1.2.1.156.1.1.5.1.32 | tcpEStatsStackSACKBlocksRcvd | 0 | 0 | The number of SACK blocks received (within SACK options). |
| 1.3.6.1.2.1.156.1.1.5.1.33 | tcpEStatsStackSendStall | 0 | 0 | The number of interface stalls or other sender local resource limitations that are treated as congestion signals. |
| 1.3.6.1.2.1.156.1.1.5.1.35 | tcpEStatsStackMaxMSS | 0 | 0 | The maximum MSS, in octets. |
| 1.3.6.1.2.1.156.1.1.5.1.36 | tcpEStatsStackMinMSS | 0 | 0 | The minimum MSS, in octets. |
| 1.3.6.1.2.1.156.1.1.5.1.37 | tcpEStatsStackSndInitial | 0 | 0 | Initial send sequence number. Note that by definition tcpEStatsStackSndInitial never changes for a given connection. |
| 1.3.6.1.2.1.156.1.1.5.1.38 | tcpEStatsStackRecInitial | 0 | 0 | Initial receive sequence number. Note that by definition tcpEStatsStackRecInitial never changes for a given connection. |
| 1.3.6.1.2.1.156.1.1.5.1.39 | tcpEStatsStackCurRetxQueue | 0 | 0 | The current number of octets of data occupying the retransmit queue. |
| 1.3.6.1.2.1.156.1.1.5.1.40 | tcpEStatsStackMaxRetxQueue | 0 | 0 | The maximum number of octets of data occupying the retransmit queue. |
| 1.3.6.1.2.1.156.1.1.5.1.41 | tcpEStatsStackCurReasmQueue | 0 | 0 | The current number of octets of sequence space spanned by the reassembly queue. This is generally the difference between rcv.nxt… |
| 1.3.6.1.2.1.156.1.1.5.1.42 | tcpEStatsStackMaxReasmQueue | 0 | 0 | The maximum value of tcpEStatsStackCurReasmQueue |