ALTIGA-L2TP-STATS-MIB Table View

Table-centric layout grouping table, row, and column objects.

Standard view Table view
Tables
2
Rows
2
Columns
75

alL2tpStatsTunnelTable

table
.1.3.6.1.4.1.3076.2.1.2.16.2 · 1 row entry · 32 columns
Open in standard view 
The L2TP tunnel status and statistics table.
alL2tpStatsTunnelEntry entry .1.3.6.1.4.1.3076.2.1.2.16.2.1
An entry in the alL2tpStatsTunnelTable.
Indexes
alL2tpStatsTunnelPeerIpAddr
Column Syntax OID
alL2tpStatsTunnelRowStatus
The status of this row. Used to terminate the tunnel,
cannot be used to create a tunnel.
SNMPv2-TCRowStatusr/w
Textual Convention: SNMPv2-TCRowStatus Enumeration
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.1
alL2tpStatsTunnelPeerIpAddr
The peer's IP address for this tunnel.
SNMPv2-SMIIpAddress
Textual Convention: SNMPv2-SMIIpAddress OctetString
Type Constraints:
range: 4
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.2
alL2tpStatsTunnelLocalTID
This object contains the local tunnel Identifier.
Integer32
Constraints:
range: 0-65535
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.3
alL2tpStatsTunnelRemoteTID
This object contains the remote tunnel Identifier.
Integer32
Constraints:
range: 0-65535
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.4
alL2tpStatsTunnelState
This field contains the current state of the control
tunnel.
Enumeration
Enumerated Values:
1tunnelIdle
2tunnelConnecting
3tunnelEstablished
4tunnelDisconnecting
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.5
alL2tpStatsTunnelInitiated
This object indicates whether the tunnel was
initiated locally or by the remote tunnel peer.
Enumeration
Enumerated Values:
1locally
2remotely
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.6
alL2tpStatsTunnelRemoteHostName
This object contains the host name as discovered
during the tunnel establishment phase (via the Host
Name AVP) of the L2TP peer. If the tunnel is idle
this object should maintain its value from the last
time it was conn…
SNMPv2-TCDisplayString
Textual Convention: SNMPv2-TCDisplayString OctetString
Type Constraints:
range: 0..255
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.7
alL2tpStatsTunnelRemoteVendorName
This object identifies the vendor name of the peer's
L2TP implementation. If the tunnel is idle this
object should maintain its value from the last time
it was connected.
SNMPv2-TCDisplayString
Textual Convention: SNMPv2-TCDisplayString OctetString
Type Constraints:
range: 0..255
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.8
alL2tpStatsTunnelRemoteFirmwareRevision
This object contains the tunnel peer's firmware
revision number. If the tunnel is idle this object
should maintain its value from the last time it
was connected.
OctetString
Constraints:
range: 2-2
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.9
alL2tpStatsTunnelRemoteProtocolVersion
This object describes the protocol version and
revision of the tunnel peers implementation. The
first octet contains the protocol version. The
second octet contains the protocol revision.
OctetString
Constraints:
range: 2-2
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.10
alL2tpStatsTunnelInitialRemoteRWS
This object contains the initial remote peer's
receive window size as indicated by the tunnel peer
(in the RWS AVP) during the tunnel establishment
phase. If the tunnel is idle this object should
maintain its value from…
Integer32
Constraints:
range: 0-65535
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.11
alL2tpStatsTunnelBearerCapabilities
This object describes the Bearer Capabilities of
the tunnel peer. If the tunnel is idle this object
should maintain its value from the last time it was
connected.
Enumeration
Enumerated Values:
1sync
2async
3syncAsync
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.12
alL2tpStatsTunnelFramingCapabilities
This object describes the Framing Capabilities of
the tunnel peer. If the tunnel is idle this object
should maintain its value from the last time it was
connected.
Enumeration
Enumerated Values:
1digital
2analog
3digitalAnalog
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.13
alL2tpStatsTunnelControlRecvPackets
This object contains the number of control packets
received on the tunnel.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.14
alL2tpStatsTunnelControlRecvDiscards
This object returns the number of received payload
packets that were discarded.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.15
alL2tpStatsTunnelControlRecvZLB
This object returns a count of the number of Zero
Length Body control packet acknowledgement packets
that were received.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.16
alL2tpStatsTunnelControlOutOfSequence
This object returns a count of the number of
control packets that were not received in the
correct order (as per the sequence number) on
this tunnel.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.17
alL2tpStatsTunnelControlOutOfWindow
This object contains the number of control
packets that were received outside of the
offered receive window. It is implementation
specific as to whether these packets are queued
or discarded.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.18
alL2tpStatsTunnelControlSendPackets
This object contains the number of control
packets that were transmitted to the tunnel
peer.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.19
alL2tpStatsTunnelControlSendZLB
This object contains the number of Zero Length
Body control packets that were transmitted to
the tunnel peer.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.20
alL2tpStatsTunnelControlAckTimeouts
This object returns a count of the number of
control packet timeouts due to the lack of a
timely acknowledgement from the tunnel peer.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.21
alL2tpStatsTunnelCurrentRemoteRWS
This object contains the current remote receive
window size as determined by the local flow
control mechanism employed.
Unsigned32
Constraints:
range: 0-64
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.22
alL2tpStatsTunnelSendSeq
This object contains the next send sequence number
for the control channel.
Integer32
Constraints:
range: 0-65535
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.23
alL2tpStatsTunnelSendSeqAck
This object contains the send sequence number that
the tunnel peer has acknowledged for the control
channel. The flow control state can be determined
by subtracting the l2tpTunnelStatsSendSeq from
alL2tpStatsTunnelSendS…
Integer32
Constraints:
range: 0-65535
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.24
alL2tpStatsTunnelRecvSeq
This object contains the next receive sequence
number expected to be received on this control
channel.
Integer32
Constraints:
range: 0-65535
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.25
alL2tpStatsTunnelRecvSeqAck
This object contains the last receive sequence
number that was acknowledged back to the tunnel
peer for the control channel.
Integer32
Constraints:
range: 0-65535
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.26
alL2tpStatsTunnelTotalSessions
This object contains the total number of sessions
that this tunnel has successfully connected through
to its tunnel peer since this tunnel was created.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.27
alL2tpStatsTunnelFailedSessions
This object contains the total number of sessions
that were initiated but failed to reach the
established phase.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.28
alL2tpStatsTunnelActiveSessions
This object contains the total number of sessions
for this tunnel.
SNMPv2-SMIGauge32
Textual Convention: SNMPv2-SMIGauge32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.29
alL2tpStatsTunnelLastResultCode
This object contains the last value of the result
code as described in the Result Code AVP which
caused the tunnel to disconnect.
Integer32
Constraints:
range: 0-65535
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.30
alL2tpStatsTunnelLastErrorCode
This object contains the last value of the error
code as described in the Result Code AVP which
caused the tunnel to disconnect.
Integer32
Constraints:
range: 0-65535
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.31
alL2tpStatsTunnelLastErrorMessage
This object contains the last value of the optional
message as described in the Result Code AVP which
caused the tunnel to disconnect.
SNMPv2-TCDisplayString
Textual Convention: SNMPv2-TCDisplayString OctetString
Type Constraints:
range: 0..255
 .1.3.6.1.4.1.3076.2.1.2.16.2.1.32

alL2tpStatsSessionTable

table
.1.3.6.1.4.1.3076.2.1.2.16.3 · 1 row entry · 43 columns
Open in standard view 
The L2TP session status and statistics table.
alL2tpStatsSessionEntry entry .1.3.6.1.4.1.3076.2.1.2.16.3.1
An L2TP session interface stats entry.
Indexes
alL2tpStatsSessionIfIndex
Column Syntax OID
alL2tpStatsSessionRowStatus
The status of this row. Used to terminate the session,
cannot be used to create a session.
SNMPv2-TCRowStatusr/w
Textual Convention: SNMPv2-TCRowStatus Enumeration
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.1
alL2tpStatsSessionIfIndex
This value for this object is equal to the value
of ifIndex of the Interfaces MIB for session
interfaces of type L2TP.
IF-MIBInterfaceIndex
Textual Convention: IF-MIBInterfaceIndex Integer32
Type Constraints:
range: 1..2147483647
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.2
alL2tpStatsSessionTID
This object contains the control channel tunnel
identifier for this session.
Integer32
Constraints:
range: 0-65535
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.3
alL2tpStatsSessionLocalCID
This object contains the local call identifier
for the session.
Integer32
Constraints:
range: 0-65535
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.4
alL2tpStatsSessionRemoteCID
This object contains the remote call identifier
for the session.
Integer32
Constraints:
range: 0-65535
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.5
alL2tpStatsSessionUserName
This object identifies the peer session name on
this interface. This is typically the login name
of the remote user. If the user name is unknown to
the local tunnel peer then this object will contain
a null string.
SNMPv2-TCDisplayString
Textual Convention: SNMPv2-TCDisplayString OctetString
Type Constraints:
range: 0..255
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.6
alL2tpStatsSessionState
This object contains the current state of the
session.
Enumeration
Enumerated Values:
1sessionIdle
2sessionConnecting
3sessionEstablished
4sessionDisconnecting
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.7
alL2tpStatsSessionCallType
This object indicates the type of call and the
role this tunnel peer is providing for this
session. For example, lacIncoming(1) indicates
that this tunnel peer is acting as a LAC and
generated a Incoming-Call-Request to…
Enumeration
Enumerated Values:
1lacIncoming
2lnsIncoming
3lacOutgoing
4lnsOutgoing
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.8
alL2tpStatsSessionCallSerialNumber
This object contains the serial number that has
been assigned to this session.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.9
alL2tpStatsSessionTxConnectSpeed
This object returns the last known transmit
baud rate for this session.
SNMPv2-SMIInteger32
Textual Convention: SNMPv2-SMIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.10
alL2tpStatsSessionRxConnectSpeed
This object returns the last known receive
baud rate for this session.
SNMPv2-SMIInteger32
Textual Convention: SNMPv2-SMIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.11
alL2tpStatsSessionCallBearerType
This object describes the bearer type of this
session.
Enumeration
Enumerated Values:
1digital
2analog
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.12
alL2tpStatsSessionFramingType
This object describes the framing type of this
session.
Enumeration
Enumerated Values:
1asynchronous
2synchronous
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.13
alL2tpStatsSessionPhysChanId
This object contains the physical channel
identifier for the session.
SNMPv2-SMIInteger32
Textual Convention: SNMPv2-SMIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.14
alL2tpStatsSessionDNIS
This object identifies the Dialed Number
Information String that the LAC obtained from
the network for the session. If no DNIS was
provided then a null string will be returned.
SNMPv2-TCDisplayString
Textual Convention: SNMPv2-TCDisplayString OctetString
Type Constraints:
range: 0..255
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.15
alL2tpStatsSessionCLID
This object identifies the Calling Line ID
that the LAC obtained from the network for
the session. If no CLID was provided then a
null string will be returned.
SNMPv2-TCDisplayString
Textual Convention: SNMPv2-TCDisplayString OctetString
Type Constraints:
range: 0..255
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.16
alL2tpStatsSessionSubAddress
This object identifies the Sub Address that
the LAC obtained from the network for the
session. If no Sub Address was provided then
a null string will be returned.
SNMPv2-TCDisplayString
Textual Convention: SNMPv2-TCDisplayString OctetString
Type Constraints:
range: 0..255
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.17
alL2tpStatsSessionPrivateGroupID
This object identifies the Private Group
Identifier used for this tunneled session.
If no Private Group Identifier was provided
then a null string will be returned.
SNMPv2-TCDisplayString
Textual Convention: SNMPv2-TCDisplayString OctetString
Type Constraints:
range: 0..255
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.18
alL2tpStatsSessionProxyLcp
Indicates whether the LAC performed proxy LCP
for this session.
SNMPv2-TCTruthValue
Textual Convention: SNMPv2-TCTruthValue Enumeration
Type Values:
1true
2false
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.19
alL2tpStatsSessionAuthMethod
This object contains the proxy authentication
method employed by the LAC for the session. If
l2tpSessionProxyLcp is false(2) this object should
not be interpreted.
Enumeration
Enumerated Values:
1none
2text
3pppChap
4pppPap
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.20
alL2tpStatsSessionLocalRWS deprecated
This object returns the local send window size
for this session. If the value of the object
alL2tpStatsSessionSequencingState is none(1)
then this object should not be interpreted.
Integer32
Constraints:
range: 0-65535
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.21
alL2tpStatsSessionRemoteInitialRWS deprecated
This object returns the initial remote send
window size for this session. If the value
of the object alL2tpStatsSessionSequencingState
is none(1) then this object should not be
interpreted.
Integer32
Constraints:
range: 0-65535
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.22
alL2tpStatsSessionRemotePPD
This object contains the Packet Processing Delay
for the session. If the value of the object
alL2tpStatsSessionSequencingState is none(1)
then this object should not be interpreted.
SNMPv2-SMIInteger32
Textual Convention: SNMPv2-SMIInteger32 Integer32
Type Constraints:
range: -2147483648..2147483647
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.23
alL2tpStatsSessionSequencingState
This object defines which tunnel peers have
requested payload sequencing. The value of
both(4) indicates that both peers have requested
payload sequencing.
Enumeration
Enumerated Values:
1none
2remote
3local
4both
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.24
alL2tpStatsSessionRecvOctets
This object returns the total number payload octets
received for this session.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.25
alL2tpStatsSessionRecvPackets
This object returns the total number of payload packets
received for this session.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.26
alL2tpStatsSessionRecvDiscards
This object returns the total number of payload packets
received that were discarded for this session.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.27
alL2tpStatsSessionRecvZLB deprecated
This object returns the total number of Zero Length
Body acknowlegement payload packets received for
this session.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.28
alL2tpStatsSessionOutSequence
This object returns the total number of packets
received for this session which were received out
of sequence.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.29
alL2tpStatsSessionOutOfWindow deprecated
This object returns a count of the number of
payload packets that were received outside of the
expected window for this session.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.30
alL2tpStatsSessionSendOctets
This object returns the total number of payload octets
transmitted for this session.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.31
alL2tpStatsSessionSendPackets
This object returns the total number of payload packets
transmitted for this session.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.32
alL2tpStatsSessionSendZLB deprecated
This object returns the total number of Zero
Length Body acknowledgement packets transmitted
for this session.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.33
alL2tpStatsSessionAckTimeouts deprecated
This object returns the total number of
acknowledgement timeouts seen on payload
packets for this session.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.34
alL2tpStatsSessionReassemblyTimeouts
This object returns the number of reassembly
time outs that have occured for this session.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.35
alL2tpStatsSessionCurrentRemoteRWS deprecated
This object contains the current remote receive
window size as determined by the local flow
control mechanism employed.
Unsigned32
Constraints:
range: 0-65535
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.36
alL2tpStatsSessionSendSeq
This object contains the next send sequence number
for for this session.
Integer32
Constraints:
range: 0-65535
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.37
alL2tpStatsSessionSendSeqAck
This object contains the send sequence number
that the tunnel peer has acknowledged for the
payload channel. The flow control state can be
determined by subtracting the alL2tpStatsSessionSendSeq
from alL2tpStatsSessionS…
Integer32
Constraints:
range: 0-65535
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.38
alL2tpStatsSessionSendSeqResets deprecated
This object contains the total number of sequence
number resets (payload packets with the R-bit set)
sent on this session.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.39
alL2tpStatsSessionRecvSeq
This object contains the next receive sequence
number expected to be received on this session.
Integer32
Constraints:
range: 0-65535
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.40
alL2tpStatsSessionRecvSeqAck
This object contains the last receive sequence
number that was acknowledged back to the tunnel
peer for the session.
Integer32
Constraints:
range: 0-65535
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.41
alL2tpStatsSessionRecvSeqResets deprecated
This object contains the total number of sequence
number resets (payload packets with the R-bit set)
received on this session.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.42
alL2tpStatsSessionTunnelPeerIpAddr
The peer's IP address for the tunnel to which this
session belongs.
SNMPv2-SMIIpAddress
Textual Convention: SNMPv2-SMIIpAddress OctetString
Type Constraints:
range: 4
 .1.3.6.1.4.1.3076.2.1.2.16.3.1.43