Reference record for OID 1.3.6.1.2.1.156.1.1.4.1.12



parent
1.3.6.1.2.1.156.1.1.4.1 (tcpEStatsPathEntry)
node code
12
node name
tcpEStatsPathRTTVar
dot oid
1.3.6.1.2.1.156.1.1.4.1.12
type
OBJECT-TYPE
asn1 oid
  • {iso(1) identified-organization(3) dod(6) internet(1) mgmt(2) mib-2(1) tcpEStatsMIB(156) tcpEStatsMIBObjects(1) tcpEStats(1) tcpEStatsPathTable(4) tcpEStatsPathEntry(1) tcpEStatsPathRTTVar(12)}
  • {iso(1) identified-organization(3) dod(6) internet(1) mgmt(2) mib(1) tcpEStatsMIB(156) tcpEStatsMIBObjects(1) tcpEStats(1) tcpEStatsPathTable(4) tcpEStatsPathEntry(1) tcpEStatsPathRTTVar(12)}
  • {iso(1) org(3) dod(6) internet(1) mgmt(2) mib-2(1) tcpEStatsMIB(156) tcpEStatsMIBObjects(1) tcpEStats(1) tcpEStatsPathTable(4) tcpEStatsPathEntry(1) tcpEStatsPathRTTVar(12)}
  • {iso(1) org(3) dod(6) internet(1) mgmt(2) mib(1) tcpEStatsMIB(156) tcpEStatsMIBObjects(1) tcpEStats(1) tcpEStatsPathTable(4) tcpEStatsPathEntry(1) tcpEStatsPathRTTVar(12)}
  • {iso(1) iso-identified-organization(3) dod(6) internet(1) mgmt(2) mib-2(1) tcpEStatsMIB(156) tcpEStatsMIBObjects(1) tcpEStats(1) tcpEStatsPathTable(4) tcpEStatsPathEntry(1) tcpEStatsPathRTTVar(12)}
  • {iso(1) iso-identified-organization(3) dod(6) internet(1) mgmt(2) mib(1) tcpEStatsMIB(156) tcpEStatsMIBObjects(1) tcpEStats(1) tcpEStatsPathTable(4) tcpEStatsPathEntry(1) tcpEStatsPathRTTVar(12)}
    • iri oid
  • /iso/identified-organization/dod/internet/mgmt/mib-2/tcpEStatsMIB/tcpEStatsMIBObjects/tcpEStats/tcpEStatsPathTable/tcpEStatsPathEntry/tcpEStatsPathRTTVar
  • /iso/identified-organization/dod/internet/mgmt/mib/tcpEStatsMIB/tcpEStatsMIBObjects/tcpEStats/tcpEStatsPathTable/tcpEStatsPathEntry/tcpEStatsPathRTTVar
  • /iso/org/dod/internet/mgmt/mib-2/tcpEStatsMIB/tcpEStatsMIBObjects/tcpEStats/tcpEStatsPathTable/tcpEStatsPathEntry/tcpEStatsPathRTTVar
  • /iso/org/dod/internet/mgmt/mib/tcpEStatsMIB/tcpEStatsMIBObjects/tcpEStats/tcpEStatsPathTable/tcpEStatsPathEntry/tcpEStatsPathRTTVar
  • /iso/iso-identified-organization/dod/internet/mgmt/mib-2/tcpEStatsMIB/tcpEStatsMIBObjects/tcpEStats/tcpEStatsPathTable/tcpEStatsPathEntry/tcpEStatsPathRTTVar
  • /iso/iso-identified-organization/dod/internet/mgmt/mib/tcpEStatsMIB/tcpEStatsMIBObjects/tcpEStats/tcpEStatsPathTable/tcpEStatsPathEntry/tcpEStatsPathRTTVar
    • iri by oid_info
    /ISO/Identified-Organization/6/1/2/1/156/1/1/4/1/12

    Description by mibdepot

    The round trip time variation used in calculation of the
    RTO. See RTTVAR in [RFC2988].

    Parsed from file rfc4898-TCP-Extended-Statistics.mib.txt
    Company: None
    Module: TCP-ESTATS-MIB

    Description by circitor

    The round trip time variation used in calculation of the
    RTO. See RTTVAR in [RFC2988].

    Parsed from file TCP-ESTATS-MIB.mib
    Module: TCP-ESTATS-MIB

    Information by oid_info

    Vendor: IETF RFCs
    Module: TCP-ESTATS-MIB (rfc4898-TCP-Extended-Statistics.mib)
    Type: TABULAR
    Access: read-only
    Syntax: Gauge32

    Automatically extracted from www.mibdepot.com

    Information by mibdepot

    tcpEStatsPathRTTVar  OBJECT-TYPE
       SYNTAX          Gauge32
       UNITS           "milliseconds"
       MAX-ACCESS      read-only
       STATUS          current
       DESCRIPTION
          "The round trip time variation used in calculation of the
           RTO.  See RTTVAR in [RFC2988]."
       REFERENCE
          "RFC 2988, Computing TCP's Retransmission Timer"
       ::= { tcpEStatsPathEntry 12 }

    Information by circitor

    tcpEStatsPathRTTVar  OBJECT-TYPE
    SYNTAX          Gauge32
    UNITS           "milliseconds"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
       "The round trip time variation used in calculation of the
        RTO.  See RTTVAR in [RFC2988]."
    REFERENCE
       "RFC 2988, Computing TCP's Retransmission Timer"
    ::= { tcpEStatsPathEntry 12 }

    First Registration Authority (recovered by parent 1.3.6)

    Defense Communication Agency

    Current Registration Authority (recovered by parent 1.3.6.1.2)

    Internet Assigned Numbers Authority

    Brothers (25)

    OIDNameSub childrenSub Nodes TotalDescription
    1.3.6.1.2.1.156.1.1.4.1.1 tcpEStatsPathRetranThresh 0 0 The number of duplicate acknowledgments required to trigger
    Fast Retransmit. Note that although this is constant in
    traditional …
    1.3.6.1.2.1.156.1.1.4.1.2 tcpEStatsPathNonRecovDAEpisodes 0 0 The number of duplicate acknowledgment episodes that did
    not trigger a Fast Retransmit because ACK advanced prior to
    the number o…
    1.3.6.1.2.1.156.1.1.4.1.3 tcpEStatsPathSumOctetsReordered 0 0 The sum of the amounts SND.UNA advances on the
    acknowledgment which ends a dup-ack episode without a
    retransmission.

    Note the chan…
    1.3.6.1.2.1.156.1.1.4.1.4 tcpEStatsPathNonRecovDA 0 0 Duplicate acks (or SACKS) that did not trigger a Fast
    Retransmit because ACK advanced prior to the number of
    duplicate acknowledg…
    1.3.6.1.2.1.156.1.1.4.1.11 tcpEStatsPathSampleRTT 0 0 The most recent raw round trip time measurement used in
    calculation of the RTO.
    1.3.6.1.2.1.156.1.1.4.1.13 tcpEStatsPathMaxRTT 0 0 The maximum sampled round trip time.
    1.3.6.1.2.1.156.1.1.4.1.14 tcpEStatsPathMinRTT 0 0 The minimum sampled round trip time.
    1.3.6.1.2.1.156.1.1.4.1.15 tcpEStatsPathSumRTT 0 0 The sum of all sampled round trip times.

    Note that the change in tcpEStatsPathSumRTT divided by the
    change in tcpEStatsPathCountR…
    1.3.6.1.2.1.156.1.1.4.1.16 tcpEStatsPathHCSumRTT 0 0 The sum of all sampled round trip times, on all systems
    that implement multiple concurrent RTT measurements.

    Note that the change…
    1.3.6.1.2.1.156.1.1.4.1.17 tcpEStatsPathCountRTT 0 0 The number of round trip time samples included in
    tcpEStatsPathSumRTT and tcpEStatsPathHCSumRTT.
    1.3.6.1.2.1.156.1.1.4.1.18 tcpEStatsPathMaxRTO 0 0 The maximum value of the retransmit timer RTO.
    1.3.6.1.2.1.156.1.1.4.1.19 tcpEStatsPathMinRTO 0 0 The minimum value of the retransmit timer RTO.
    1.3.6.1.2.1.156.1.1.4.1.20 tcpEStatsPathIpTtl 0 0 The value of the TTL field carried in the most recently
    received IP header. This is sometimes useful to detect
    changing or unsta…
    1.3.6.1.2.1.156.1.1.4.1.21 tcpEStatsPathIpTosIn 0 0 The value of the IPv4 Type of Service octet, or the IPv6
    traffic class octet, carried in the most recently received
    IP header.

    Thi…
    1.3.6.1.2.1.156.1.1.4.1.22 tcpEStatsPathIpTosOut 0 0 The value of the IPv4 Type Of Service octet, or the IPv6
    traffic class octet, carried in the most recently
    transmitted IP header.…
    1.3.6.1.2.1.156.1.1.4.1.23 tcpEStatsPathPreCongSumCwnd 0 0 The sum of the values of the congestion window, in octets,
    captured each time a congestion signal is received. This
    MUST be upda…
    1.3.6.1.2.1.156.1.1.4.1.24 tcpEStatsPathPreCongSumRTT 0 0 Sum of the last sample of the RTT (tcpEStatsPathSampleRTT)
    prior to the received congestion signals. This MUST be
    updated each t…
    1.3.6.1.2.1.156.1.1.4.1.25 tcpEStatsPathPostCongSumRTT 0 0 Sum of the first sample of the RTT (tcpEStatsPathSampleRTT)
    following each congestion signal. Such that the change in
    tcpEStatsP…
    1.3.6.1.2.1.156.1.1.4.1.26 tcpEStatsPathPostCongCountRTT 0 0 The number of RTT samples included in
    tcpEStatsPathPostCongSumRTT such that the change in
    tcpEStatsPathPostCongSumRTT divided by …
    1.3.6.1.2.1.156.1.1.4.1.27 tcpEStatsPathECNsignals 0 0 The number of congestion signals delivered to the TCP
    sender via explicit congestion notification (ECN). This is
    typically the n…
    1.3.6.1.2.1.156.1.1.4.1.28 tcpEStatsPathDupAckEpisodes 0 0 The number of Duplicate Acks Sent when prior Ack was not
    duplicate. This is the number of times that a contiguous
    series of dupl…
    1.3.6.1.2.1.156.1.1.4.1.29 tcpEStatsPathRcvRTT 0 0 The receiver's estimate of the Path RTT.

    Adaptive receiver window algorithms depend on the receiver
    to having a good estimate of …
    1.3.6.1.2.1.156.1.1.4.1.30 tcpEStatsPathDupAcksOut 0 0 The number of duplicate ACKs sent. The ratio of the change
    in tcpEStatsPathDupAcksOut to the change in
    tcpEStatsPathDupAckEpisod…
    1.3.6.1.2.1.156.1.1.4.1.31 tcpEStatsPathCERcvd 0 0 The number of segments received with IP headers bearing
    Congestion Experienced (CE) markings.
    1.3.6.1.2.1.156.1.1.4.1.32 tcpEStatsPathECESent 0 0 Number of times the Echo Congestion Experienced (ECE) bit
    in the TCP header has been set (transitioned from 0 to 1),
    due to a Con…