tcpEStatsPerfCurCwnd
TCP-ESTATS-MIB ·
.1.3.6.1.2.1.156.1.1.3.1.20
Object
The current congestion window, in octets.
Context
- MIB
- TCP-ESTATS-MIB
- OID
.1.3.6.1.2.1.156.1.1.3.1.20- Type
- column
- Access
- readonly
- Status
- current
- Units
- octets
- Parent
- tcpEStatsPerfEntry
- Table
- tcpEStatsPerfTable
- Siblings
- 33
Syntax
octets SNMPv2-SMIGauge32
- Source
- SNMPv2-SMIGauge32
- Base type
Unsigned32
Values & Constraints
Type Constraints
range: 0..4294967295
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| tcpEStatsPerfSegsOut The total number of segments sent. | column | RMON2-MIBZeroBasedCounter32 | .1.3.6.1.2.1.156.1.1.3.1.1 |
| tcpEStatsPerfHCDataOctetsIn The number of octets contained in received data segments,
including retransmitted data, on systems that can receive
more than 10 million bits per second. Note that this does
not … | column | octets HCNUM-TCZeroBasedCounter64 | .1.3.6.1.2.1.156.1.1.3.1.10 |
| tcpEStatsPerfElapsedSecs The seconds part of the time elapsed between
tcpEStatsPerfStartTimeStamp and the most recent protocol
event (segment sent or received). | column | seconds RMON2-MIBZeroBasedCounter32 | .1.3.6.1.2.1.156.1.1.3.1.11 |
| tcpEStatsPerfElapsedMicroSecs The micro-second part of time elapsed between
tcpEStatsPerfStartTimeStamp to the most recent protocol
event (segment sent or received). This may be updated in
whatever time granu… | column | microseconds RMON2-MIBZeroBasedCounter32 | .1.3.6.1.2.1.156.1.1.3.1.12 |
| tcpEStatsPerfStartTimeStamp Time at which this row was created and all
ZeroBasedCounters in the row were initialized to zero. | column | SNMPv2-TCDateAndTime | .1.3.6.1.2.1.156.1.1.3.1.13 |
| tcpEStatsPerfCurMSS The current maximum segment size (MSS), in octets. | column | octets SNMPv2-SMIGauge32 | .1.3.6.1.2.1.156.1.1.3.1.14 |
| tcpEStatsPerfPipeSize The TCP senders current estimate of the number of
unacknowledged data octets in the network.
While not in recovery (e.g., while the receiver is not
reporting missin… | column | octets SNMPv2-SMIGauge32 | .1.3.6.1.2.1.156.1.1.3.1.15 |
| tcpEStatsPerfMaxPipeSize The maximum value of tcpEStatsPerfPipeSize, for this
connection. | column | octets SNMPv2-SMIGauge32 | .1.3.6.1.2.1.156.1.1.3.1.16 |
| tcpEStatsPerfSmoothedRTT The smoothed round trip time used in calculation of the
RTO. See SRTT in [RFC2988]. | column | milliseconds SNMPv2-SMIGauge32 | .1.3.6.1.2.1.156.1.1.3.1.17 |
| tcpEStatsPerfCurRTO The current value of the retransmit timer RTO. | column | milliseconds SNMPv2-SMIGauge32 | .1.3.6.1.2.1.156.1.1.3.1.18 |
| tcpEStatsPerfCongSignals The number of multiplicative downward congestion window
adjustments due to all forms of congestion signals,
including Fast Retransmit, Explicit Congestion Notification
(ECN), and … | column | RMON2-MIBZeroBasedCounter32 | .1.3.6.1.2.1.156.1.1.3.1.19 |
| tcpEStatsPerfDataSegsOut The number of segments sent containing a positive length
data segment. | column | RMON2-MIBZeroBasedCounter32 | .1.3.6.1.2.1.156.1.1.3.1.2 |
| tcpEStatsPerfCurSsthresh The current slow start threshold in octets. | column | octets SNMPv2-SMIGauge32 | .1.3.6.1.2.1.156.1.1.3.1.21 |
| tcpEStatsPerfTimeouts The number of times the retransmit timeout has expired when
the RTO backoff multiplier is equal to one. | column | RMON2-MIBZeroBasedCounter32 | .1.3.6.1.2.1.156.1.1.3.1.22 |
| tcpEStatsPerfCurRwinSent The most recent window advertisement sent, in octets. | column | octets SNMPv2-SMIGauge32 | .1.3.6.1.2.1.156.1.1.3.1.23 |
| tcpEStatsPerfMaxRwinSent The maximum window advertisement sent, in octets. | column | octets SNMPv2-SMIGauge32 | .1.3.6.1.2.1.156.1.1.3.1.24 |
| tcpEStatsPerfZeroRwinSent The number of acknowledgments sent announcing a zero
receive window, when the previously announced window was
not zero. | column | RMON2-MIBZeroBasedCounter32 | .1.3.6.1.2.1.156.1.1.3.1.25 |
| tcpEStatsPerfCurRwinRcvd The most recent window advertisement received, in octets. | column | octets SNMPv2-SMIGauge32 | .1.3.6.1.2.1.156.1.1.3.1.26 |
| tcpEStatsPerfMaxRwinRcvd The maximum window advertisement received, in octets. | column | octets SNMPv2-SMIGauge32 | .1.3.6.1.2.1.156.1.1.3.1.27 |
| tcpEStatsPerfZeroRwinRcvd The number of acknowledgments received announcing a zero
receive window, when the previously announced window was
not zero. | column | RMON2-MIBZeroBasedCounter32 | .1.3.6.1.2.1.156.1.1.3.1.28 |
| tcpEStatsPerfDataOctetsOut The number of octets of data contained in transmitted
segments, including retransmitted data. Note that this does
not include TCP headers. | column | octets RMON2-MIBZeroBasedCounter32 | .1.3.6.1.2.1.156.1.1.3.1.3 |
| tcpEStatsPerfSndLimTransRwin The number of transitions into the 'Receiver Limited' state
from either the 'Congestion Limited' or 'Sender Limited'
states. This state is entered whenever TCP transmission
stops… | column | RMON2-MIBZeroBasedCounter32 | .1.3.6.1.2.1.156.1.1.3.1.31 |
| tcpEStatsPerfSndLimTransCwnd The number of transitions into the 'Congestion Limited'
state from either the 'Receiver Limited' or 'Sender
Limited' states. This state is entered whenever TCP
transmission stops… | column | RMON2-MIBZeroBasedCounter32 | .1.3.6.1.2.1.156.1.1.3.1.32 |
| tcpEStatsPerfSndLimTransSnd The number of transitions into the 'Sender Limited' state
from either the 'Receiver Limited' or 'Congestion Limited'
states. This state is entered whenever TCP transmission
stops… | column | RMON2-MIBZeroBasedCounter32 | .1.3.6.1.2.1.156.1.1.3.1.33 |
| tcpEStatsPerfSndLimTimeRwin The cumulative time spent in the 'Receiver Limited' state.
See tcpEStatsPerfSndLimTransRwin. | column | milliseconds RMON2-MIBZeroBasedCounter32 | .1.3.6.1.2.1.156.1.1.3.1.34 |
| tcpEStatsPerfSndLimTimeCwnd The cumulative time spent in the 'Congestion Limited'
state. See tcpEStatsPerfSndLimTransCwnd. When there is a
retransmission timeout, it SHOULD be counted in
tcpEStatsPerfSndLi… | column | milliseconds RMON2-MIBZeroBasedCounter32 | .1.3.6.1.2.1.156.1.1.3.1.35 |
| tcpEStatsPerfSndLimTimeSnd The cumulative time spent in the 'Sender Limited' state.
See tcpEStatsPerfSndLimTransSnd. | column | milliseconds RMON2-MIBZeroBasedCounter32 | .1.3.6.1.2.1.156.1.1.3.1.36 |
| tcpEStatsPerfHCDataOctetsOut The number of octets of data contained in transmitted
segments, including retransmitted data, on systems that can
transmit more than 10 million bits per second. Note that
this do… | column | octets HCNUM-TCZeroBasedCounter64 | .1.3.6.1.2.1.156.1.1.3.1.4 |
| tcpEStatsPerfSegsRetrans The number of segments transmitted containing at least some
retransmitted data. | column | RMON2-MIBZeroBasedCounter32 | .1.3.6.1.2.1.156.1.1.3.1.5 |
| tcpEStatsPerfOctetsRetrans The number of octets retransmitted. | column | octets RMON2-MIBZeroBasedCounter32 | .1.3.6.1.2.1.156.1.1.3.1.6 |
| tcpEStatsPerfSegsIn The total number of segments received. | column | RMON2-MIBZeroBasedCounter32 | .1.3.6.1.2.1.156.1.1.3.1.7 |
| tcpEStatsPerfDataSegsIn The number of segments received containing a positive
length data segment. | column | RMON2-MIBZeroBasedCounter32 | .1.3.6.1.2.1.156.1.1.3.1.8 |
| tcpEStatsPerfDataOctetsIn The number of octets contained in received data segments,
including retransmitted data. Note that this does not
include TCP headers. | column | octets RMON2-MIBZeroBasedCounter32 | .1.3.6.1.2.1.156.1.1.3.1.9 |