CISCO-IETF-NAT-MIB Table View

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

Tables
10
Rows
10
Columns
93
.1.3.6.1.4.1.9.10.77.1.1.1 · 1 row entry · 11 columns
Uses the cisco variant from /opt/observium/mibs/cisco.
Command help
Walk cnatConfTable
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'CISCO-IETF-NAT-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CISCO-IETF-NAT-MIB::cnatConfTable'
This table specifies the configuration attributes for a
device supporting NAT function.
cnatConfEntry row .1.3.6.1.4.1.9.10.77.1.1.1.1
Each entry in the cnatConfTable holds a set of
configuration parameters associated with an instance
of NAT.
Entries in the cnatConfTable are created and deleted
using the cnatConfStatus object.
Indexes
Column Syntax OID
The locally arbitrary, but unique identifier
associated with this cnatConfEntry.
OctetString
Constraints:
range: 1-32
.1.3.6.1.4.1.9.10.77.1.1.1.1.1
An indication of the direction in which new sessions
are permitted and the extent of translation done within
the IP and transport headers.
Enumerationr/w
Enumerated Values:
1basicNat
2napt
3bidirectionalNat
4twiceNat
5multihomedNat
.1.3.6.1.4.1.9.10.77.1.1.1.1.2
The interval of time for which an ICMP protocol session,
associated with this configuration, is allowed to remain
valid without any activity.
secondsInteger32r/w
Constraints:
range: 0-2147483647
.1.3.6.1.4.1.9.10.77.1.1.1.1.3
The interval of time for which a UDP protocol session,
associated with this configuration, is allowed to remain
valid without any activity.
secondsInteger32r/w
Constraints:
range: 0-2147483647
.1.3.6.1.4.1.9.10.77.1.1.1.1.4
The interval of time for which a TCP protocol session,
associated with this configuration, is allowed to remain
valid without any activity. This timeout value applies
to a TCP session during its data transfer phase.
secondsInteger32r/w
Constraints:
range: 0-2147483647
.1.3.6.1.4.1.9.10.77.1.1.1.1.5
The interval of time for which a TCP protocol session,
associated with this configuration, is allowed to remain
valid without any activity. This timeout value applies
to a TCP session during its establishment and termin…
secondsInteger32r/w
Constraints:
range: 0-2147483647
.1.3.6.1.4.1.9.10.77.1.1.1.1.6
The interval of time for which a protocol session
other than ICMP, UDP and TCP, associated with this
configuration, is allowed to remain valid, without
any activity.
secondsInteger32r/w
Constraints:
range: 0-2147483647
.1.3.6.1.4.1.9.10.77.1.1.1.1.7
The maximum lease time for the BIND, associated with
this configuration. Unless the lease time is renewed, a
BIND will not be valid past the lease time. As a special
case, a value of 0 may be assumed to indicate no leas…
secondsInteger32r/w
Constraints:
range: 0-2147483647
.1.3.6.1.4.1.9.10.77.1.1.1.1.8
The maximum time, associated with this configuration,
to allow a dynamic BIND to remain valid with no NAT
session hanging off this BIND. By default for NATIVE
NAT maximum Idle time is 0. External agents could
control th…
secondsInteger32r/w
Constraints:
range: 0-2147483647
.1.3.6.1.4.1.9.10.77.1.1.1.1.9
The storage type for this conceptual row.
SNMPv2-TCStorageTyper/w
Type Values:
1other
2volatile
3nonVolatile
4permanent
5readOnly
Description:
Describes the memory realization of a conceptual row. A
row which is volatile(2) is lost upon reboot. A row which
is either nonVolatile(3), permanent(4) or readOnly(5), is
backed up by stable storage. A row which is …
.1.3.6.1.4.1.9.10.77.1.1.1.1.10
The status of this conceptual row.
SNMPv2-TCRowStatusr/w
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
Description:
The RowStatus textual convention is used to manage the
creation and deletion of conceptual rows, and is used as the
value of the SYNTAX clause for the status column of a
conceptual row (as described in Section 7.7.1 of …
.1.3.6.1.4.1.9.10.77.1.1.1.1.11
.1.3.6.1.4.1.9.10.77.1.1.2 · 1 row entry · 13 columns
Uses the cisco variant from /opt/observium/mibs/cisco.
Command help
Walk cnatConfStaticAddrMapTable
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'CISCO-IETF-NAT-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CISCO-IETF-NAT-MIB::cnatConfStaticAddrMapTable'
This table lists configuration for static NAT
entries. This table has an expansion dependent
relationship on the cnatConfTable. When an SNMP entity
deletes a conceptual row from the cnatConfTable, then
the corresponding entries are deleted from
cnatConfStaticAddrMapTable.
cnatConfStaticAddrMapEntry row .1.3.6.1.4.1.9.10.77.1.1.2.1
A description of a static NAT entry. This entry
contributes to the static NAT table of the device.
Column Syntax OID
An arbitrary, but unique identifier associated with this
cnatConfStaticAddrMapEntry. The value of this object is
unique across both the static address map and the dynamic
address map tables.
OctetString
Constraints:
range: 1-32
.1.3.6.1.4.1.9.10.77.1.1.2.1.1
Address (and Transport-ID) maps may be defined for both
inbound and outbound direction. Outbound address map
refers to mapping a selected set of addresses from
private realm to a selected set of addresses in external
re…
Enumerationr/w
Enumerated Values:
1inbound
2outbound
3both
.1.3.6.1.4.1.9.10.77.1.1.2.1.2
This object specifies the first IP address of the range
of IP addresses mapped by this translation entry.
SNMPv2-SMIIpAddressr/w
Type Constraints:
range: 4
.1.3.6.1.4.1.9.10.77.1.1.2.1.3
This object specifies the last IP address of the range of
IP addresses mapped by this translation entry. If only
a single address being mapped, the value of this object
is equal to the value of cnatConfStaticLocalAddrFr…
SNMPv2-SMIIpAddressr/w
Type Constraints:
range: 4
.1.3.6.1.4.1.9.10.77.1.1.2.1.4
If this conceptual row describes a basic NAT, then the
value of this object is '0'. If this conceptual row
describes NAPT, then the value of this object specifies
the first port number in the range of ports being
mapped…
Integer32r/w
Constraints:
range: 0-65535
.1.3.6.1.4.1.9.10.77.1.1.2.1.5
If this conceptual row describes a basic NAT, then the
value of this object is '0'. If this conceptual row
describes NAPT, then the value of this object specifies
the last port number in the range of ports being mapped.…
Integer32r/w
Constraints:
range: 0-65535
.1.3.6.1.4.1.9.10.77.1.1.2.1.6
This object specifies the first IP address of the range of
IP addresses being mapped to.
SNMPv2-SMIIpAddressr/w
Type Constraints:
range: 4
.1.3.6.1.4.1.9.10.77.1.1.2.1.7
This object specifies the last IP address of the range of
IP addresses being mapped to. If only a single address is
being mapped to, the value of this object is equal to the
value of cnatConfStaticGlobalAddrFrom.The num…
SNMPv2-SMIIpAddressr/w
Type Constraints:
range: 4
.1.3.6.1.4.1.9.10.77.1.1.2.1.8
If this conceptual row describes a basic NAT, then the
value of this object is '0'. If this conceptual row
describes NAPT, then the value of this object specifies
the first port number in the range of ports being mappe…
Integer32r/w
Constraints:
range: 0-65535
.1.3.6.1.4.1.9.10.77.1.1.2.1.9
If this conceptual row describes a basic NAT, then the
value of this object is '0'. If this conceptual describes
NAPT, then the value of this object specifies the last
port number in the range of ports being to. If the
Integer32r/w
Constraints:
range: 0-65535
.1.3.6.1.4.1.9.10.77.1.1.2.1.10
This object specifies a protocol identifier. If the
value of this object is '0', then this basic NAT entry
applies to all IP traffic. If the value of this object
is non-zero, then this NAT entry only applies to IP
traff…
Bitsr/w
Enumerated Values:
0all
1other
2icmp
3udp
4tcp
.1.3.6.1.4.1.9.10.77.1.1.2.1.11
The storage type for this conceptual row.
SNMPv2-TCStorageTyper/w
Type Values:
1other
2volatile
3nonVolatile
4permanent
5readOnly
Description:
Describes the memory realization of a conceptual row. A
row which is volatile(2) is lost upon reboot. A row which
is either nonVolatile(3), permanent(4) or readOnly(5), is
backed up by stable storage. A row which is …
.1.3.6.1.4.1.9.10.77.1.1.2.1.12
The status of this conceptual row.

To create a row in this table, a manager must set this
object to either createAndGo(4) or createAndWait(5).
SNMPv2-TCRowStatusr/w
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
Description:
The RowStatus textual convention is used to manage the
creation and deletion of conceptual rows, and is used as the
value of the SYNTAX clause for the status column of a
conceptual row (as described in Section 7.7.1 of …
.1.3.6.1.4.1.9.10.77.1.1.2.1.13
.1.3.6.1.4.1.9.10.77.1.1.3 · 1 row entry · 13 columns
Uses the cisco variant from /opt/observium/mibs/cisco.
Command help
Walk cnatConfDynAddrMapTable
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'CISCO-IETF-NAT-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CISCO-IETF-NAT-MIB::cnatConfDynAddrMapTable'
This table lists dynamic NAT entries. This table has an
expansion dependent relationship on the cnatConfTable.
When an SNMP entity deletes a conceptual row from the
cnatConfTable, then the corresponding entries are deleted
from cnatConfDynAddrMapTable.
cnatConfDynAddrMapEntry row .1.3.6.1.4.1.9.10.77.1.1.3.1
A description of a dynamic NAT entry. This entry
contributes to the dynamic NAT table of the device.
Column Syntax OID
An arbitrary, but unique identifier associated with this
cnatConfDynAddrMapEntry. The value of this object is
unique across both the static address map and the dynamic
address map tables.
OctetString
Constraints:
range: 1-32
.1.3.6.1.4.1.9.10.77.1.1.3.1.1
Address (and Transport-ID) maps may be defined for both
inbound and outbound direction. Outbound address map
refers to mapping a selected set of addresses from
private realm to a selected set of addresses in external
re…
Enumerationr/w
Enumerated Values:
1inbound
2outbound
3both
.1.3.6.1.4.1.9.10.77.1.1.3.1.2
This object specifies the first IP address of the range
of IP addresses mapped by this translation entry.
SNMPv2-SMIIpAddressr/w
Type Constraints:
range: 4
.1.3.6.1.4.1.9.10.77.1.1.3.1.3
This object specifies the last IP address of the range of
IP addresses mapped by this translation entry.
SNMPv2-SMIIpAddressr/w
Type Constraints:
range: 4
.1.3.6.1.4.1.9.10.77.1.1.3.1.4
If this conceptual row describes a basic NAT, then the
value of this object is '0'. If this conceptual row
describes NAPT, then the value of this object specifies
the first port number in the range of ports being mapped…
Integer32r/w
Constraints:
range: 0-65535
.1.3.6.1.4.1.9.10.77.1.1.3.1.5
If this conceptual row describes a basic NAT, then the
value of this object is '0'. If this conceptual row
describes NAPT, then the value of this object specifies
the last port number in the range of ports being mapped.…
Integer32
Constraints:
range: 0-65535
.1.3.6.1.4.1.9.10.77.1.1.3.1.6
This object specifies the first IP address of the range
of IP addresses being mapped to.
SNMPv2-SMIIpAddressr/w
Type Constraints:
range: 4
.1.3.6.1.4.1.9.10.77.1.1.3.1.7
This object specifies the last IP address of the range of
IP addresses being mapped to.
SNMPv2-SMIIpAddressr/w
Type Constraints:
range: 4
.1.3.6.1.4.1.9.10.77.1.1.3.1.8
If this conceptual row describes a basic NAT, then the
value of this object is '0'. If this conceptual row
describes NAPT, then the value of this object specifies
the first port number in the range of ports being mappe…
Integer32r/w
Constraints:
range: 0-65535
.1.3.6.1.4.1.9.10.77.1.1.3.1.9
If this conceptual row describes a basic NAT, then the
value of this object is '0'. If this conceptual row
describes NAPT, then the value of this object specifies
the last port number in the range of ports being mapped
Integer32r/w
Constraints:
range: 0-65535
.1.3.6.1.4.1.9.10.77.1.1.3.1.10
This object specifies a protocol identifier. If the
value of this object is '0', then this basic NAT entry
applies to all IP traffic. If the value of this object is
non-zero, then this NAT entry only applies to IP traff…
Bitsr/w
Enumerated Values:
0all
1other
2icmp
3udp
4tcp
.1.3.6.1.4.1.9.10.77.1.1.3.1.11
The storage type for this conceptual row.
SNMPv2-TCStorageTyper/w
Type Values:
1other
2volatile
3nonVolatile
4permanent
5readOnly
Description:
Describes the memory realization of a conceptual row. A
row which is volatile(2) is lost upon reboot. A row which
is either nonVolatile(3), permanent(4) or readOnly(5), is
backed up by stable storage. A row which is …
.1.3.6.1.4.1.9.10.77.1.1.3.1.12
The status of this conceptual row.

To create a row in this table, a manager must set this
object to either createAndGo(4) or createAndWait(5).
SNMPv2-TCRowStatusr/w
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
Description:
The RowStatus textual convention is used to manage the
creation and deletion of conceptual rows, and is used as the
value of the SYNTAX clause for the status column of a
conceptual row (as described in Section 7.7.1 of …
.1.3.6.1.4.1.9.10.77.1.1.3.1.13
.1.3.6.1.4.1.9.10.77.1.1.4 · 1 row entry · 4 columns
Uses the cisco variant from /opt/observium/mibs/cisco.
Command help
Walk cnatInterfaceTable
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'CISCO-IETF-NAT-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CISCO-IETF-NAT-MIB::cnatInterfaceTable'
This table holds information regarding the interface
on which NAT is enabled.
cnatInterfaceEntry row .1.3.6.1.4.1.9.10.77.1.1.4.1
Each entry in the NAT Interface Table holds
information regarding an interface on which NAT is
enabled.
Column Syntax OID
The ifIndex of the interface on which NAT is enabled.
IF-MIBInterfaceIndex
Type Constraints:
range: 1..2147483647
Description:
A unique value, greater than zero, for each interface or
interface sub-layer in the managed system. It is
recommended that values are assigned contiguously starting
from 1. The value for each interface sub-layer must …
.1.3.6.1.4.1.9.10.77.1.1.4.1.1
This object identifies whether this interface is
connected to the private or the public realm.
Enumerationr/w
Enumerated Values:
1private
2public
.1.3.6.1.4.1.9.10.77.1.1.4.1.2
The storage type for this conceptual row.
SNMPv2-TCStorageTyper/w
Type Values:
1other
2volatile
3nonVolatile
4permanent
5readOnly
Description:
Describes the memory realization of a conceptual row. A
row which is volatile(2) is lost upon reboot. A row which
is either nonVolatile(3), permanent(4) or readOnly(5), is
backed up by stable storage. A row which is …
.1.3.6.1.4.1.9.10.77.1.1.4.1.3
Status of NAT on this interface. An active status
indicates that NAT is enabled on this interface.
SNMPv2-TCRowStatusr/w
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
Description:
The RowStatus textual convention is used to manage the
creation and deletion of conceptual rows, and is used as the
value of the SYNTAX clause for the status column of a
conceptual row (as described in Section 7.7.1 of …
.1.3.6.1.4.1.9.10.77.1.1.4.1.4
.1.3.6.1.4.1.9.10.77.1.2.2 · 1 row entry · 10 columns
Uses the cisco variant from /opt/observium/mibs/cisco.
Command help
Walk cnatAddrBindTable
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'CISCO-IETF-NAT-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CISCO-IETF-NAT-MIB::cnatAddrBindTable'
This table holds information about the currently
active NAT BINDs.
cnatAddrBindEntry row .1.3.6.1.4.1.9.10.77.1.2.2.1
Each entry in the NAT BIND table holds information
about a NAT BIND that is currently active.
Column Syntax OID
This object represents the private-realm specific network
layer address, which maps to the public-realm address
represented by cnatAddrBindGlobalAddr.
SNMPv2-SMIIpAddress
Type Constraints:
range: 4
.1.3.6.1.4.1.9.10.77.1.2.2.1.1
This object represents the public-realm network layer
address that maps to the private-realm network layer
address represented by cnatAddrBindLocalAddr.
SNMPv2-SMIIpAddress
Type Constraints:
range: 4
.1.3.6.1.4.1.9.10.77.1.2.2.1.2
This object represents a BIND id that is dynamically
assigned to each BIND by a NAT enabled device. Each
BIND is represented by a unique BIND id across both,
the Address bind and Address-Port bind tables.
SNMPv2-SMIUnsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.10.77.1.2.2.1.3
This object represents the direction of the BIND. A
BIND may be either uni-directional or bi-directional,
same as the orientation of the address map, based on
which this bind is formed. The direction of this bind
is wit…
Enumeration
Enumerated Values:
1uniDirectional
2biDirectional
.1.3.6.1.4.1.9.10.77.1.2.2.1.4
This object indicates whether the BIND is static or
dynamic.
Enumeration
Enumerated Values:
1static
2dynamic
.1.3.6.1.4.1.9.10.77.1.2.2.1.5
This object is a pointer to the cnatConfTable entry (and
the parameters of that entry) which was used in creating
this BIND.
OctetString
Constraints:
range: 1-32
.1.3.6.1.4.1.9.10.77.1.2.2.1.6
Number of sessions currently using this BIND.
SNMPv2-SMIGauge32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.10.77.1.2.2.1.7
At any given instance of time, this object indicates the
time that this BIND has been idle with no sessions
attached to it. The value represented by this object is
of relevance only when the value of Maximum Idle time
(…
SNMPv2-SMITimeTicks
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.10.77.1.2.2.1.8
The number of inbound packets that were translated as per
this BIND entry.
SNMPv2-SMICounter32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.10.77.1.2.2.1.9
The number of outbound packets that were translated as
per this BIND entry.
SNMPv2-SMICounter32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.10.77.1.2.2.1.10
.1.3.6.1.4.1.9.10.77.1.2.4 · 1 row entry · 13 columns
Uses the cisco variant from /opt/observium/mibs/cisco.
Command help
Walk cnatAddrPortBindTable
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'CISCO-IETF-NAT-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CISCO-IETF-NAT-MIB::cnatAddrPortBindTable'
This table holds information about the currently
active NAPT BINDs.
cnatAddrPortBindEntry row .1.3.6.1.4.1.9.10.77.1.2.4.1
Each entry in the this table holds information
a NAPT BIND that is currently active.
Column Syntax OID
This object represents the private-realm specific network
layer address which, in conjunction with
cnatAddrPortBindLocalPort, maps to the public-realm
network layer address and transport id represented by
cnatAddrPortBi…
SNMPv2-SMIIpAddress
Type Constraints:
range: 4
.1.3.6.1.4.1.9.10.77.1.2.4.1.1
This object represents the private-realm specific port
number (or query ID in case of ICMP messages) which, in
conjunction with cnatAddrPortBindLocalAddr, maps to the
public-realm network layer address and transport id
Integer32
Constraints:
range: 0-65535
.1.3.6.1.4.1.9.10.77.1.2.4.1.2
This object specifies a protocol identifier. If the
value of this object is '0', then this BIND entry
applies to all IP traffic. If the value of this object is
non-zero, then this NAT entry only applies to IP traffic
wi…
Bits
Enumerated Values:
0all
1other
2icmp
3udp
4tcp
.1.3.6.1.4.1.9.10.77.1.2.4.1.3
This object represents the public-realm specific network
layer address that, in conjunction with
cnatAddrPortBindGlobalPort, maps to the private-realm
network layer address and transport id represented by
cnatAddrPortBi…
SNMPv2-SMIIpAddress
Type Constraints:
range: 4
.1.3.6.1.4.1.9.10.77.1.2.4.1.4
This object represents the port number (or query id in
case of ICMP) that, in conjunction with
cnatAddrPortBindGlobalAddr, maps to the private-realm
network layer address and transport id represented by
cnatAddrPortBind…
Integer32
Constraints:
range: 0-65535
.1.3.6.1.4.1.9.10.77.1.2.4.1.5
This object represents a BIND id that is dynamically
assigned to each BIND by a NAT enabled device. Each
BIND is represented by a unique BIND id across both,
the Address Bind and Address-Port Bind tables.
SNMPv2-SMIUnsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.10.77.1.2.4.1.6
This object represents the direction of the BIND. A
BIND may be either uni-directional or bi-directional,
same as the orientation of the address map, based on
which this bind is formed. The direction of this bind
is wit…
Enumeration
Enumerated Values:
1uniDirectional
2biDirectional
.1.3.6.1.4.1.9.10.77.1.2.4.1.7
This object indicates whether the BIND is static or
dynamic.
Enumeration
Enumerated Values:
1static
2dynamic
.1.3.6.1.4.1.9.10.77.1.2.4.1.8
This object is a pointer to the cnatConfTable entry (and
the parameters of that entry) which was used in creating
this BIND.
SNMP-FRAMEWORK-MIBSnmpAdminString
Type Constraints:
range: 0..255
.1.3.6.1.4.1.9.10.77.1.2.4.1.9
Number of sessions currently using this BIND.
SNMPv2-SMIGauge32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.10.77.1.2.4.1.10
At any given instance of time, this object indicates the
time that this BIND has been idle with no sessions
attached to it. The value represented by this object is
of relevance only when the value of Maximum Idle time
(…
SNMPv2-SMITimeTicks
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.10.77.1.2.4.1.11
The number of inbound packets that were translated as per
this BIND entry.
SNMPv2-SMICounter32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.10.77.1.2.4.1.12
The number of outbound packets that were translated as per
this BIND entry.
SNMPv2-SMICounter32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.10.77.1.2.4.1.13
.1.3.6.1.4.1.9.10.77.1.2.5 · 1 row entry · 17 columns
Uses the cisco variant from /opt/observium/mibs/cisco.
Command help
Walk cnatSessionTable
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'CISCO-IETF-NAT-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CISCO-IETF-NAT-MIB::cnatSessionTable'
The (conceptual) table containing one entry for each
NAT session currently active on this NAT device.
cnatSessionEntry row .1.3.6.1.4.1.9.10.77.1.2.5.1
An entry (conceptual row) containing information
about an active NAT session on this NAT device.
Column Syntax OID
This object represents a BIND id that is dynamically
assigned to each BIND by a NAT enabled device. This
bind id is that same as represented by the BindId
objects in the Address bind and Address-Port bind
tables.
SNMPv2-SMIUnsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.10.77.1.2.5.1.1
The session ID for this NAT session.
SNMPv2-SMIUnsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.10.77.1.2.5.1.2
The direction of this session with respect to the
local network. 'inbound' indicates that this session
was initiated from the public network into the private
network. 'outbound' indicates that this session was
initiated…
Enumeration
Enumerated Values:
1inbound
2outbound
.1.3.6.1.4.1.9.10.77.1.2.5.1.3
The up time of this session in one-hundredths of a
second.
SNMPv2-SMITimeTicks
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.10.77.1.2.5.1.4
The protocol type of this session.

TCP and UDP sessions are uniquely identified by the
tuple of (source IP address, source UDP/TCP port,
destination IP address, destination TCP/UCP port).
ICMP query sessi…
NATProtocolType
Type Values:
1other
2icmp
3udp
4tcp
.1.3.6.1.4.1.9.10.77.1.2.5.1.5
The original IP address of the session endpoint that
lies in the private network.
SNMPv2-SMIIpAddress
Type Constraints:
range: 4
.1.3.6.1.4.1.9.10.77.1.2.5.1.6
The translated IP address of the session endpoint that
lies in the private network. The value of this object
is equal to that of the original public IP Address
(cnatSessionOrigPrivateAddr) when there is no
translation.
SNMPv2-SMIIpAddress
Type Constraints:
range: 4
.1.3.6.1.4.1.9.10.77.1.2.5.1.7
The original transport port of the session endpoint that
belongs to the private network. If this is an ICMP session
then the value is the ICMP request ID.
Integer32
Constraints:
range: 0-65535
.1.3.6.1.4.1.9.10.77.1.2.5.1.8
The translated transport port of the session that lies in
the private network. The value of this object is equal to
that of the original transport port
(cnatSessionOrigPrivatePort) when there is no translation.
Integer32
Constraints:
range: 0-65535
.1.3.6.1.4.1.9.10.77.1.2.5.1.9
The original IP address of the session endpoint that lies
in the public network.
SNMPv2-SMIIpAddress
Type Constraints:
range: 4
.1.3.6.1.4.1.9.10.77.1.2.5.1.10
The translated IP address of the session endpoint that
belongs to the public network. The value of this object
is equal to that of the original public IP Address
(cnatSessionOrigPublicAddr) when there is no
translation.
SNMPv2-SMIIpAddress
Type Constraints:
range: 4
.1.3.6.1.4.1.9.10.77.1.2.5.1.11
The original transport port of the session endpoint that
belongs to the public network. If this is an ICMP
session then the value contains the ICMP request ID.
Integer32
Constraints:
range: 0-65535
.1.3.6.1.4.1.9.10.77.1.2.5.1.12
The translated transport port of the session endpoint
that belongs to the public network. The value of this
object is equal to that of the original transport port
(cnatSessionOrigPublicPort) when there is no
translation.
Integer32
Constraints:
range: 0-65535
.1.3.6.1.4.1.9.10.77.1.2.5.1.13
The time in one-hundredths of a second since a packet
belonging to this session was last detected.
SNMPv2-SMITimeTicks
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.10.77.1.2.5.1.14
The natBindId of the 'other' NAT binding incase of Twice
NAT. An instance of this object contains a valid value
only if the binding type for this session is TwiceNAT.
SNMPv2-SMIUnsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.10.77.1.2.5.1.15
The number of inbound packets that were translated by
this session.
SNMPv2-SMICounter32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.10.77.1.2.5.1.16
The number of outbound packets that were translated by
this session.
SNMPv2-SMICounter32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.10.77.1.2.5.1.17
.1.3.6.1.4.1.9.10.77.1.3.1 · 1 row entry · 4 columns
Uses the cisco variant from /opt/observium/mibs/cisco.
Command help
Walk cnatProtocolStatsTable
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'CISCO-IETF-NAT-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CISCO-IETF-NAT-MIB::cnatProtocolStatsTable'
The (conceptual) table containing per protocol NAT
statistics.
cnatProtocolStatsEntry row .1.3.6.1.4.1.9.10.77.1.3.1.1
An entry (conceptual row) containing NAT statistics
pertaining to a particular protocol.
Column Syntax OID
This object represents the protocol pertaining to which
statistics are reported.
NATProtocolType
Type Values:
1other
2icmp
3udp
4tcp
.1.3.6.1.4.1.9.10.77.1.3.1.1.1
The number of inbound packets, pertaining to the protocol
identified by cnatProtocolStatsName, that underwent NAT.
SNMPv2-SMICounter32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.10.77.1.3.1.1.2
The number of outbound packets, pertaining to the protocol
identified by cnatProtocolStatsName, that underwent NAT.
SNMPv2-SMICounter32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.10.77.1.3.1.1.3
The number of packets, pertaining to the protocol
identified by cnatProtocolStatsName, that had to be
rejected/dropped due to lack of resources. These
rejections could be due to session timeout, resource
unavailability …
SNMPv2-SMICounter32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.10.77.1.3.1.1.4
.1.3.6.1.4.1.9.10.77.1.3.2 · 1 row entry · 6 columns
Uses the cisco variant from /opt/observium/mibs/cisco.
Command help
Walk cnatAddrMapStatsTable
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'CISCO-IETF-NAT-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CISCO-IETF-NAT-MIB::cnatAddrMapStatsTable'
The (conceptual) table containing per address map NAT
statistics.
cnatAddrMapStatsEntry row .1.3.6.1.4.1.9.10.77.1.3.2.1
An entry (conceptual row) containing NAT statistics per
address map.
Column Syntax OID
The name of the configuration (from the cnatConfTable),
regarding which statistics are being reported. The
configuration name along with Map name uniquely
identifies an entry across both (static and dynamic)
Address Map…
OctetString
Constraints:
range: 1-32
.1.3.6.1.4.1.9.10.77.1.3.2.1.1
The name of the Address Map (from the
cnatConfStaticAddrMapTable/cnatConfDynAddrMapTable),
regarding which statistics are being reported. The
configuration name along with Map name uniquely
identifies an entry across bo…
OctetString
Constraints:
range: 1-32
.1.3.6.1.4.1.9.10.77.1.3.2.1.2
The number of inbound packets, pertaining to this address
map entry, that were translated.
SNMPv2-SMICounter32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.10.77.1.3.2.1.3
The number of outbound packets, pertaining to this
address map entry, that were translated.
SNMPv2-SMICounter32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.10.77.1.3.2.1.4
The number of packets, pertaining to this address map
entry, that were dropped due to lack of addresses in the
address pool identified by this address map. The value of
this object should always be zero in case of stati…
SNMPv2-SMICounter32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.10.77.1.3.2.1.5
The number of addresses, pertaining to this address map,
that are currently being used from the nat pool. The
value of this object is irrelevant if the address map in
question is a static address map.
SNMPv2-SMIGauge32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.10.77.1.3.2.1.6
.1.3.6.1.4.1.9.10.77.1.3.3 · 1 row entry · 2 columns
Uses the cisco variant from /opt/observium/mibs/cisco.
Command help
Walk cnatInterfaceStatsTable
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'CISCO-IETF-NAT-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CISCO-IETF-NAT-MIB::cnatInterfaceStatsTable'
This table augments the cnatInterfaceTable and provides
statistics information pertaining to the specified
interface.
cnatInterfaceStatsEntry row .1.3.6.1.4.1.9.10.77.1.3.3.1
Each entry of the cnatInterfaceStatsTable represents stats
pertaining to one interface, which is identified by its
ifIndex.
Indexes
No indexes recorded
Column Syntax OID
Number of packets received on this interface that
were translated.
SNMPv2-SMICounter32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.10.77.1.3.3.1.1
Number of translated packets that were sent out this
interface.
SNMPv2-SMICounter32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.9.10.77.1.3.3.1.2