Reference record for OID 1.3.6.1.2.1.156.1.1.5.1.22
- Parent
- 1.3.6.1.2.1.156.1.1.5.1 (tcpEStatsStackEntry)
- Node code
- 22
- Node name
- tcpEStatsStackSoftErrorReason
- Numeric OID
- 1.3.6.1.2.1.156.1.1.5.1.22
- URN notation
- urn:oid:1.3.6.1.2.1.156.1.1.5.1.22
- Type
- OBJECT-TYPE
- ASN.1 notation
-
{1 3 6 1 2 1 156 1 1 5 1 22}
- {iso(1) identified-organization(3) dod(6) internet(1) mgmt(2) mib-2(1) tcpEStatsMIB(156) tcpEStatsMIBObjects(1) tcpEStats(1) tcpEStatsStackTable(5) tcpEStatsStackEntry(1) tcpEStatsStackSoftErrorReason(22)}
- {iso(1) identified-organization(3) dod(6) internet(1) mgmt(2) mib(1) tcpEStatsMIB(156) tcpEStatsMIBObjects(1) tcpEStats(1) tcpEStatsStackTable(5) tcpEStatsStackEntry(1) tcpEStatsStackSoftErrorReason(22)}
- {iso(1) identified-organization(3) dod(6) internet(1) mgmt(2) stdmib-2(1) tcpEStatsMIB(156) tcpEStatsMIBObjects(1) tcpEStats(1) tcpEStatsStackTable(5) tcpEStatsStackEntry(1) tcpEStatsStackSoftErrorReason(22)}
- {iso(1) org(3) dod(6) internet(1) mgmt(2) mib-2(1) tcpEStatsMIB(156) tcpEStatsMIBObjects(1) tcpEStats(1) tcpEStatsStackTable(5) tcpEStatsStackEntry(1) tcpEStatsStackSoftErrorReason(22)}
- {iso(1) org(3) dod(6) internet(1) mgmt(2) mib(1) tcpEStatsMIB(156) tcpEStatsMIBObjects(1) tcpEStats(1) tcpEStatsStackTable(5) tcpEStatsStackEntry(1) tcpEStatsStackSoftErrorReason(22)}
- {iso(1) org(3) dod(6) internet(1) mgmt(2) stdmib-2(1) tcpEStatsMIB(156) tcpEStatsMIBObjects(1) tcpEStats(1) tcpEStatsStackTable(5) tcpEStatsStackEntry(1) tcpEStatsStackSoftErrorReason(22)}
- {iso(1) iso-identified-organization(3) dod(6) internet(1) mgmt(2) mib-2(1) tcpEStatsMIB(156) tcpEStatsMIBObjects(1) tcpEStats(1) tcpEStatsStackTable(5) tcpEStatsStackEntry(1) tcpEStatsStackSoftErrorReason(22)}
- {iso(1) iso-identified-organization(3) dod(6) internet(1) mgmt(2) mib(1) tcpEStatsMIB(156) tcpEStatsMIBObjects(1) tcpEStats(1) tcpEStatsStackTable(5) tcpEStatsStackEntry(1) tcpEStatsStackSoftErrorReason(22)}
- {iso(1) iso-identified-organization(3) dod(6) internet(1) mgmt(2) stdmib-2(1) tcpEStatsMIB(156) tcpEStatsMIBObjects(1) tcpEStats(1) tcpEStatsStackTable(5) tcpEStatsStackEntry(1) tcpEStatsStackSoftErrorReason(22)}
- {iso(1) iso-organization(3) dod(6) internet(1) mgmt(2) mib-2(1) tcpEStatsMIB(156) tcpEStatsMIBObjects(1) tcpEStats(1) tcpEStatsStackTable(5) tcpEStatsStackEntry(1) tcpEStatsStackSoftErrorReason(22)}
- {iso(1) iso-organization(3) dod(6) internet(1) mgmt(2) mib(1) tcpEStatsMIB(156) tcpEStatsMIBObjects(1) tcpEStats(1) tcpEStatsStackTable(5) tcpEStatsStackEntry(1) tcpEStatsStackSoftErrorReason(22)}
- {iso(1) iso-organization(3) dod(6) internet(1) mgmt(2) stdmib-2(1) tcpEStatsMIB(156) tcpEStatsMIBObjects(1) tcpEStats(1) tcpEStatsStackTable(5) tcpEStatsStackEntry(1) tcpEStatsStackSoftErrorReason(22)}
- OID-IRI notation
- /1/3/6/1/2/1/156/1/1/5/1/22
- /ISO/Identified-Organization/6/1/2/1/156/1/1/5/1/22
- /ISO/3/6/1/2/1/156/1/1/5/1/22
- Named path variants
- /iso/identified-organization/dod/internet/mgmt/mib-2/tcpEStatsMIB/tcpEStatsMIBObjects/tcpEStats/tcpEStatsStackTable/tcpEStatsStackEntry/tcpEStatsStackSoftErrorReason
- /iso/identified-organization/dod/internet/mgmt/mib/tcpEStatsMIB/tcpEStatsMIBObjects/tcpEStats/tcpEStatsStackTable/tcpEStatsStackEntry/tcpEStatsStackSoftErrorReason
- /iso/identified-organization/dod/internet/mgmt/RFC1066-MIB-INTERPRETATION/tcpEStatsMIB/tcpEStatsMIBObjects/tcpEStats/tcpEStatsStackTable/tcpEStatsStackEntry/tcpEStatsStackSoftErrorReason
- /iso/identified-organization/dod/internet/mgmt/stdmib-2/tcpEStatsMIB/tcpEStatsMIBObjects/tcpEStats/tcpEStatsStackTable/tcpEStatsStackEntry/tcpEStatsStackSoftErrorReason
- /iso/org/dod/internet/mgmt/mib-2/tcpEStatsMIB/tcpEStatsMIBObjects/tcpEStats/tcpEStatsStackTable/tcpEStatsStackEntry/tcpEStatsStackSoftErrorReason
- /iso/org/dod/internet/mgmt/mib/tcpEStatsMIB/tcpEStatsMIBObjects/tcpEStats/tcpEStatsStackTable/tcpEStatsStackEntry/tcpEStatsStackSoftErrorReason
- /iso/org/dod/internet/mgmt/RFC1066-MIB-INTERPRETATION/tcpEStatsMIB/tcpEStatsMIBObjects/tcpEStats/tcpEStatsStackTable/tcpEStatsStackEntry/tcpEStatsStackSoftErrorReason
- /iso/org/dod/internet/mgmt/stdmib-2/tcpEStatsMIB/tcpEStatsMIBObjects/tcpEStats/tcpEStatsStackTable/tcpEStatsStackEntry/tcpEStatsStackSoftErrorReason
- /iso/iso-identified-organization/dod/internet/mgmt/mib-2/tcpEStatsMIB/tcpEStatsMIBObjects/tcpEStats/tcpEStatsStackTable/tcpEStatsStackEntry/tcpEStatsStackSoftErrorReason
- /iso/iso-identified-organization/dod/internet/mgmt/mib/tcpEStatsMIB/tcpEStatsMIBObjects/tcpEStats/tcpEStatsStackTable/tcpEStatsStackEntry/tcpEStatsStackSoftErrorReason
- /iso/iso-identified-organization/dod/internet/mgmt/RFC1066-MIB-INTERPRETATION/tcpEStatsMIB/tcpEStatsMIBObjects/tcpEStats/tcpEStatsStackTable/tcpEStatsStackEntry/tcpEStatsStackSoftErrorReason
- /iso/iso-identified-organization/dod/internet/mgmt/stdmib-2/tcpEStatsMIB/tcpEStatsMIBObjects/tcpEStats/tcpEStatsStackTable/tcpEStatsStackEntry/tcpEStatsStackSoftErrorReason
- /iso/iso-organization/dod/internet/mgmt/mib-2/tcpEStatsMIB/tcpEStatsMIBObjects/tcpEStats/tcpEStatsStackTable/tcpEStatsStackEntry/tcpEStatsStackSoftErrorReason
- /iso/iso-organization/dod/internet/mgmt/mib/tcpEStatsMIB/tcpEStatsMIBObjects/tcpEStats/tcpEStatsStackTable/tcpEStatsStackEntry/tcpEStatsStackSoftErrorReason
- /iso/iso-organization/dod/internet/mgmt/RFC1066-MIB-INTERPRETATION/tcpEStatsMIB/tcpEStatsMIBObjects/tcpEStats/tcpEStatsStackTable/tcpEStatsStackEntry/tcpEStatsStackSoftErrorReason
- /iso/iso-organization/dod/internet/mgmt/stdmib-2/tcpEStatsMIB/tcpEStatsMIBObjects/tcpEStats/tcpEStatsStackTable/tcpEStatsStackEntry/tcpEStatsStackSoftErrorReason
Descriptions
Descriptions may differ between sources. The primary description is shown first.
Primary description: Circitor
This object identifies which consistency test most recently
failed during TCP input processing. This object SHOULD be
set every time tcpEStatsStackSoftErrors is incremented. The
codes are as follows:
belowDataWindow(1) - All data in the segment is below
SND.UNA. (Normal for keep-alives and zero window probes).
aboveDataWindow(2) - Some data in the segment is above
SND.WND. (Indicates an implementation bug or possible
attack).
belowAckWindow(3) - ACK below SND.UNA. (Indicates that the
return path is reordering ACKs)
aboveAckWindow(4) - An ACK for data that we have not sent.
(Indicates an implementation bug or possible attack).
belowTSWindow(5) - TSecr on the segment is older than the
current TS.Recent (Normal for the rare case where PAWS
detects data reordered by the network).
aboveTSWindow(6) - TSecr on the segment is newer than the
current TS.Recent. (Indicates an implementation bug or
possible attack).
dataCheckSum(7) - Incorrect checksum. Note that this value
is intrinsically fragile, because the header fields used to
identify the connection may have been corrupted.
otherSoftError(8) - All other soft errors not listed
above.
Parsed from file TCP-ESTATS-MIB.mib
Module: TCP-ESTATS-MIB
failed during TCP input processing. This object SHOULD be
set every time tcpEStatsStackSoftErrors is incremented. The
codes are as follows:
belowDataWindow(1) - All data in the segment is below
SND.UNA. (Normal for keep-alives and zero window probes).
aboveDataWindow(2) - Some data in the segment is above
SND.WND. (Indicates an implementation bug or possible
attack).
belowAckWindow(3) - ACK below SND.UNA. (Indicates that the
return path is reordering ACKs)
aboveAckWindow(4) - An ACK for data that we have not sent.
(Indicates an implementation bug or possible attack).
belowTSWindow(5) - TSecr on the segment is older than the
current TS.Recent (Normal for the rare case where PAWS
detects data reordered by the network).
aboveTSWindow(6) - TSecr on the segment is newer than the
current TS.Recent. (Indicates an implementation bug or
possible attack).
dataCheckSum(7) - Incorrect checksum. Note that this value
is intrinsically fragile, because the header fields used to
identify the connection may have been corrupted.
otherSoftError(8) - All other soft errors not listed
above.
Parsed from file TCP-ESTATS-MIB.mib
Module: TCP-ESTATS-MIB
Source file: Download TCP-ESTATS-MIB.txt · Publisher's file
Copy from Netdisco; File: rfc/TCP-ESTATS-MIB.txt; 105,205 bytes
Vendor MIB copy from the Netdisco archive.
Related source files and packages:
- Netdisco archive revision metadata (not a manufacturer release date)File: repos/netdisco/netdisco-mibs/commits/master; 15,422 bytes
- Netdisco MIB distribution at the selected archive revision38.9 MiB
Source file: Download TCP-ESTATS-MIB · Publisher's file
Copy from Observium Community; File: rfc/TCP-ESTATS-MIB; 105,205 bytes
Vendor MIB copy from the Observium Community archive.
Related source files and packages:
- Observium Community original distribution archivePublisher Last-Modified: Tue, 05 May 2026 13:47:48 GMT; 127.4 MiB
Source file: Download RFC 4898 · Publisher's file · RFC errata
File: rfc/rfc4898.txt; 153,768 bytes
Source file: Download TCP-ESTATS-MIB.mib
Publisher path: Mibs; 108,480 bytes
Alternative description: MIBdepot
This object identifies which consistency test most recently
failed during TCP input processing. This object SHOULD be
set every time tcpEStatsStackSoftErrors is incremented. The
codes are as follows:
belowDataWindow(1) - All data in the segment is below
SND.UNA. (Normal for keep-alives and zero window probes).
aboveDataWindow(2) - Some data in the segment is above
SND.WND. (Indicates an implementation bug or possible
attack).
belowAckWindow(3) - ACK below SND.UNA. (Indicates that the
return path is reordering ACKs)
aboveAckWindow(4) - An ACK for data that we have not sent.
(Indicates an implementation bug or possible attack).
belowTSWindow(5) - TSecr on the segment is older than the
current TS.Recent (Normal for the rare case where PAWS
detects data reordered by the network).
aboveTSWindow(6) - TSecr on the segment is newer than the
current TS.Recent. (Indicates an implementation bug or
possible attack).
dataCheckSum(7) - Incorrect checksum. Note that this value
is intrinsically fragile, because the header fields used to
identify the connection may have been corrupted.
otherSoftError(8) - All other soft errors not listed
above.
failed during TCP input processing. This object SHOULD be
set every time tcpEStatsStackSoftErrors is incremented. The
codes are as follows:
belowDataWindow(1) - All data in the segment is below
SND.UNA. (Normal for keep-alives and zero window probes).
aboveDataWindow(2) - Some data in the segment is above
SND.WND. (Indicates an implementation bug or possible
attack).
belowAckWindow(3) - ACK below SND.UNA. (Indicates that the
return path is reordering ACKs)
aboveAckWindow(4) - An ACK for data that we have not sent.
(Indicates an implementation bug or possible attack).
belowTSWindow(5) - TSecr on the segment is older than the
current TS.Recent (Normal for the rare case where PAWS
detects data reordered by the network).
aboveTSWindow(6) - TSecr on the segment is newer than the
current TS.Recent. (Indicates an implementation bug or
possible attack).
dataCheckSum(7) - Incorrect checksum. Note that this value
is intrinsically fragile, because the header fields used to
identify the connection may have been corrupted.
otherSoftError(8) - All other soft errors not listed
above.
Source file: Download rfc4898-TCP-Extended-Statistics.mib.txt
File: ietf_rfcs/rfc4898-TCP-Extended-Statistics.mib.txt; 116,513 bytes
Information from OID Repository
Vendor: IETF RFCs
Module: TCP-ESTATS-MIB (rfc4898-TCP-Extended-Statistics.mib)
Type: TABULAR
Access: read-only
Syntax: INTEGER
Automatically extracted from www.mibdepot.com
Module: TCP-ESTATS-MIB (rfc4898-TCP-Extended-Statistics.mib)
Type: TABULAR
Access: read-only
Syntax: INTEGER
Automatically extracted from www.mibdepot.com
Information from MIBdepot
tcpEStatsStackSoftErrorReason OBJECT-TYPE
SYNTAX INTEGER {
belowDataWindow(1),
aboveDataWindow(2),
belowAckWindow(3),
aboveAckWindow(4),
belowTSWindow(5),
aboveTSWindow(6),
dataCheckSum(7),
otherSoftError(8)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object identifies which consistency test most recently
failed during TCP input processing. This object SHOULD be
set every time tcpEStatsStackSoftErrors is incremented. The
codes are as follows:
belowDataWindow(1) - All data in the segment is below
SND.UNA. (Normal for keep-alives and zero window probes).
aboveDataWindow(2) - Some data in the segment is above
SND.WND. (Indicates an implementation bug or possible
attack).
belowAckWindow(3) - ACK below SND.UNA. (Indicates that the
return path is reordering ACKs)
aboveAckWindow(4) - An ACK for data that we have not sent.
(Indicates an implementation bug or possible attack).
belowTSWindow(5) - TSecr on the segment is older than the
current TS.Recent (Normal for the rare case where PAWS
detects data reordered by the network).
aboveTSWindow(6) - TSecr on the segment is newer than the
current TS.Recent. (Indicates an implementation bug or
possible attack).
dataCheckSum(7) - Incorrect checksum. Note that this value
is intrinsically fragile, because the header fields used to
identify the connection may have been corrupted.
otherSoftError(8) - All other soft errors not listed
above."
REFERENCE
"RFC 793, Transmission Control Protocol"
::= { tcpEStatsStackEntry 22 }
Information from Circitor
tcpEStatsStackSoftErrorReason OBJECT-TYPE
SYNTAX INTEGER {
belowDataWindow(1),
aboveDataWindow(2),
belowAckWindow(3),
aboveAckWindow(4),
belowTSWindow(5),
aboveTSWindow(6),
dataCheckSum(7),
otherSoftError(8)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object identifies which consistency test most recently
failed during TCP input processing. This object SHOULD be
set every time tcpEStatsStackSoftErrors is incremented. The
codes are as follows:
belowDataWindow(1) - All data in the segment is below
SND.UNA. (Normal for keep-alives and zero window probes).
aboveDataWindow(2) - Some data in the segment is above
SND.WND. (Indicates an implementation bug or possible
attack).
belowAckWindow(3) - ACK below SND.UNA. (Indicates that the
return path is reordering ACKs)
aboveAckWindow(4) - An ACK for data that we have not sent.
(Indicates an implementation bug or possible attack).
belowTSWindow(5) - TSecr on the segment is older than the
current TS.Recent (Normal for the rare case where PAWS
detects data reordered by the network).
aboveTSWindow(6) - TSecr on the segment is newer than the
current TS.Recent. (Indicates an implementation bug or
possible attack).
dataCheckSum(7) - Incorrect checksum. Note that this value
is intrinsically fragile, because the header fields used to
identify the connection may have been corrupted.
otherSoftError(8) - All other soft errors not listed
above."
REFERENCE
"RFC 793, Transmission Control Protocol"
::= { tcpEStatsStackEntry 22 }
First Registration Authority (inferred from ancestor 1.3.6)
Current Registration Authority (inferred from ancestor 1.3.6.1.2)
Internet Assigned Numbers Authority
Siblings (40)
| OID | Name | Direct children | Descendants | 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… |
| 1.3.6.1.2.1.156.1.1.5.1.23 | 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. |
| 1.3.6.1.2.1.156.1.1.5.1.34 | tcpEStatsStackDSACKDups | 0 | 0 | The number of duplicate segments reported to the local host by D-SACK blocks. |
| 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 |