CISCO-IETF-NAT-MIB Table View

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

Standard view Table view

Tables

Rows

Columns

cnatConfTable

table

.1.3.6.1.4.1.9.10.77.1.1.1 · 1 row entry · 11 columns

Open in standard view

This table specifies the configuration attributes for a
device supporting NAT function.

cnatConfEntry entry .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

cnatConfName

Column Syntax OID

cnatConfName

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

cnatConfServiceType

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:

1	basicNat
2	napt
3	bidirectionalNat
4	twiceNat
5	multihomedNat

.1.3.6.1.4.1.9.10.77.1.1.1.1.2

cnatConfTimeoutIcmpIdle

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

cnatConfTimeoutUdpIdle

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

cnatConfTimeoutTcpIdle

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

cnatConfTimeoutTcpNeg

secondsInteger32r/w

Constraints:
range: 0-2147483647

.1.3.6.1.4.1.9.10.77.1.1.1.1.6

cnatConfTimeoutOther

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

cnatConfMaxBindLeaseTime

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

cnatConfMaxBindIdleTime

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

cnatConfStorageType

The storage type for this conceptual row.

SNMPv2-TCStorageTyper/w

Textual Convention: SNMPv2-TCStorageType Enumeration

Type Values:

1	other
2	volatile
3	nonVolatile
4	permanent
5	readOnly

.1.3.6.1.4.1.9.10.77.1.1.1.1.10

cnatConfStatus

The status of this conceptual row.

SNMPv2-TCRowStatusr/w

Textual Convention: SNMPv2-TCRowStatus Enumeration

Type Values:

1	active
2	notInService
3	notReady
4	createAndGo
5	createAndWait
6	destroy

.1.3.6.1.4.1.9.10.77.1.1.1.1.11

cnatConfStaticAddrMapTable

table

.1.3.6.1.4.1.9.10.77.1.1.2 · 1 row entry · 13 columns

Open in standard view

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 entry .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.

Indexes

cnatConfName cnatConfStaticAddrMapName

Column Syntax OID

cnatConfStaticAddrMapName

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

cnatConfStaticAddrMapType

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:

1	inbound
2	outbound
3	both

.1.3.6.1.4.1.9.10.77.1.1.2.1.2

cnatConfStaticLocalAddrFrom

This object specifies the first IP address of the range
of IP addresses mapped by this translation entry.

SNMPv2-SMIIpAddressr/w

Textual Convention: SNMPv2-SMIIpAddress OctetString

Type Constraints:
range: 4

.1.3.6.1.4.1.9.10.77.1.1.2.1.3

cnatConfStaticLocalAddrTo

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

Textual Convention: SNMPv2-SMIIpAddress OctetString

Type Constraints:
range: 4

.1.3.6.1.4.1.9.10.77.1.1.2.1.4

cnatConfStaticLocalPortFrom

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

cnatConfStaticLocalPortTo

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

cnatConfStaticGlobalAddrFrom

This object specifies the first IP address of the range of
IP addresses being mapped to.

SNMPv2-SMIIpAddressr/w

Textual Convention: SNMPv2-SMIIpAddress OctetString

Type Constraints:
range: 4

.1.3.6.1.4.1.9.10.77.1.1.2.1.7

cnatConfStaticGlobalAddrTo

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

Textual Convention: SNMPv2-SMIIpAddress OctetString

Type Constraints:
range: 4

.1.3.6.1.4.1.9.10.77.1.1.2.1.8

cnatConfStaticGlobalPortFrom

Integer32r/w

Constraints:
range: 0-65535

.1.3.6.1.4.1.9.10.77.1.1.2.1.9

cnatConfStaticGlobalPortTo

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

cnatConfStaticProtocol

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:

0	all
1	other
2	icmp
3	udp
4	tcp

.1.3.6.1.4.1.9.10.77.1.1.2.1.11

cnatConfStaticAddrMapStorageType

The storage type for this conceptual row.

SNMPv2-TCStorageTyper/w

Textual Convention: SNMPv2-TCStorageType Enumeration

Type Values:

1	other
2	volatile
3	nonVolatile
4	permanent
5	readOnly

.1.3.6.1.4.1.9.10.77.1.1.2.1.12

cnatConfStaticAddrMapStatus

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

Textual Convention: SNMPv2-TCRowStatus Enumeration

Type Values:

1	active
2	notInService
3	notReady
4	createAndGo
5	createAndWait
6	destroy

.1.3.6.1.4.1.9.10.77.1.1.2.1.13

cnatConfDynAddrMapTable

table

.1.3.6.1.4.1.9.10.77.1.1.3 · 1 row entry · 13 columns

Open in standard view

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 entry .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.

Indexes

cnatConfName cnatConfDynAddrMapName

Column Syntax OID

cnatConfDynAddrMapName

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

cnatConfDynAddressMapType

Enumerationr/w

Enumerated Values:

1	inbound
2	outbound
3	both

.1.3.6.1.4.1.9.10.77.1.1.3.1.2

cnatConfDynLocalAddrFrom

This object specifies the first IP address of the range
of IP addresses mapped by this translation entry.

SNMPv2-SMIIpAddressr/w

Textual Convention: SNMPv2-SMIIpAddress OctetString

Type Constraints:
range: 4

.1.3.6.1.4.1.9.10.77.1.1.3.1.3

cnatConfDynLocalAddrTo

This object specifies the last IP address of the range of
IP addresses mapped by this translation entry.

SNMPv2-SMIIpAddressr/w

Textual Convention: SNMPv2-SMIIpAddress OctetString

Type Constraints:
range: 4

.1.3.6.1.4.1.9.10.77.1.1.3.1.4

cnatConfDynLocalPortFrom

Integer32r/w

Constraints:
range: 0-65535

.1.3.6.1.4.1.9.10.77.1.1.3.1.5

cnatConfDynLocalPortTo

Integer32

Constraints:
range: 0-65535

.1.3.6.1.4.1.9.10.77.1.1.3.1.6

cnatConfDynGlobalAddrFrom

This object specifies the first IP address of the range
of IP addresses being mapped to.

SNMPv2-SMIIpAddressr/w

Textual Convention: SNMPv2-SMIIpAddress OctetString

Type Constraints:
range: 4

.1.3.6.1.4.1.9.10.77.1.1.3.1.7

cnatConfDynGlobalAddrTo

This object specifies the last IP address of the range of
IP addresses being mapped to.

SNMPv2-SMIIpAddressr/w

Textual Convention: SNMPv2-SMIIpAddress OctetString

Type Constraints:
range: 4

.1.3.6.1.4.1.9.10.77.1.1.3.1.8

cnatConfDynGlobalPortFrom

Integer32r/w

Constraints:
range: 0-65535

.1.3.6.1.4.1.9.10.77.1.1.3.1.9

cnatConfDynGlobalPortTo

Integer32r/w

Constraints:
range: 0-65535

.1.3.6.1.4.1.9.10.77.1.1.3.1.10

cnatConfDynProtocol

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:

0	all
1	other
2	icmp
3	udp
4	tcp

.1.3.6.1.4.1.9.10.77.1.1.3.1.11

cnatConfDynAddrMapStorageType

The storage type for this conceptual row.

SNMPv2-TCStorageTyper/w

Textual Convention: SNMPv2-TCStorageType Enumeration

Type Values:

1	other
2	volatile
3	nonVolatile
4	permanent
5	readOnly

.1.3.6.1.4.1.9.10.77.1.1.3.1.12

cnatConfDynAddrMapStatus

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

Textual Convention: SNMPv2-TCRowStatus Enumeration

Type Values:

1	active
2	notInService
3	notReady
4	createAndGo
5	createAndWait
6	destroy

.1.3.6.1.4.1.9.10.77.1.1.3.1.13

cnatInterfaceTable

table

.1.3.6.1.4.1.9.10.77.1.1.4 · 1 row entry · 4 columns

Open in standard view

This table holds information regarding the interface
on which NAT is enabled.

cnatInterfaceEntry entry .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.

Indexes

cnatInterfaceIndex

Column Syntax OID

cnatInterfaceIndex

The ifIndex of the interface on which NAT is enabled.

IF-MIBInterfaceIndex

Textual Convention: IF-MIBInterfaceIndex Integer32

Type Constraints:
range: 1..2147483647

.1.3.6.1.4.1.9.10.77.1.1.4.1.1

cnatInterfaceRealm

This object identifies whether this interface is
connected to the private or the public realm.

Enumerationr/w

Enumerated Values:

1	private
2	public

.1.3.6.1.4.1.9.10.77.1.1.4.1.2

cnatInterfaceStorageType

The storage type for this conceptual row.

SNMPv2-TCStorageTyper/w

Textual Convention: SNMPv2-TCStorageType Enumeration

Type Values:

1	other
2	volatile
3	nonVolatile
4	permanent
5	readOnly

.1.3.6.1.4.1.9.10.77.1.1.4.1.3

cnatInterfaceStatus

Status of NAT on this interface. An active status
indicates that NAT is enabled on this interface.

SNMPv2-TCRowStatusr/w

Textual Convention: SNMPv2-TCRowStatus Enumeration

Type Values:

1	active
2	notInService
3	notReady
4	createAndGo
5	createAndWait
6	destroy

.1.3.6.1.4.1.9.10.77.1.1.4.1.4

cnatAddrBindTable

table

.1.3.6.1.4.1.9.10.77.1.2.2 · 1 row entry · 10 columns

Open in standard view

This table holds information about the currently
active NAT BINDs.

cnatAddrBindEntry entry .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.

Indexes

cnatAddrBindLocalAddr

Column Syntax OID

cnatAddrBindLocalAddr

This object represents the private-realm specific network
layer address, which maps to the public-realm address
represented by cnatAddrBindGlobalAddr.

SNMPv2-SMIIpAddress

Textual Convention: SNMPv2-SMIIpAddress OctetString

Type Constraints:
range: 4

.1.3.6.1.4.1.9.10.77.1.2.2.1.1

cnatAddrBindGlobalAddr

This object represents the public-realm network layer
address that maps to the private-realm network layer
address represented by cnatAddrBindLocalAddr.

SNMPv2-SMIIpAddress

Textual Convention: SNMPv2-SMIIpAddress OctetString

Type Constraints:
range: 4

.1.3.6.1.4.1.9.10.77.1.2.2.1.2

cnatAddrBindId

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

Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32

Type Constraints:
range: 0..4294967295

.1.3.6.1.4.1.9.10.77.1.2.2.1.3

cnatAddrBindDirection

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:

1	uniDirectional
2	biDirectional

.1.3.6.1.4.1.9.10.77.1.2.2.1.4

cnatAddrBindType

This object indicates whether the BIND is static or
dynamic.

Enumeration

Enumerated Values:

1	static
2	dynamic

.1.3.6.1.4.1.9.10.77.1.2.2.1.5

cnatAddrBindConfName

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

cnatAddrBindSessionCount

Number of sessions currently using this BIND.

SNMPv2-SMIGauge32

Textual Convention: SNMPv2-SMIGauge32 Unsigned32

Type Constraints:
range: 0..4294967295

.1.3.6.1.4.1.9.10.77.1.2.2.1.7

cnatAddrBindCurrentIdleTime

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

Textual Convention: SNMPv2-SMITimeTicks Unsigned32

Type Constraints:
range: 0..4294967295

.1.3.6.1.4.1.9.10.77.1.2.2.1.8

cnatAddrBindInTranslate

The number of inbound packets that were translated as per
this BIND entry.

SNMPv2-SMICounter32

Textual Convention: SNMPv2-SMICounter32 Unsigned32

Type Constraints:
range: 0..4294967295

.1.3.6.1.4.1.9.10.77.1.2.2.1.9

cnatAddrBindOutTranslate

The number of outbound packets that were translated as
per this BIND entry.

SNMPv2-SMICounter32

Textual Convention: SNMPv2-SMICounter32 Unsigned32

Type Constraints:
range: 0..4294967295

.1.3.6.1.4.1.9.10.77.1.2.2.1.10

cnatAddrPortBindTable

table

.1.3.6.1.4.1.9.10.77.1.2.4 · 1 row entry · 13 columns

Open in standard view

This table holds information about the currently
active NAPT BINDs.

cnatAddrPortBindEntry entry .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.

Indexes

cnatAddrPortBindLocalAddr cnatAddrPortBindLocalPort cnatAddrPortBindProtocol

Column Syntax OID

cnatAddrPortBindLocalAddr

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

Textual Convention: SNMPv2-SMIIpAddress OctetString

Type Constraints:
range: 4

.1.3.6.1.4.1.9.10.77.1.2.4.1.1

cnatAddrPortBindLocalPort

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

cnatAddrPortBindProtocol

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:

0	all
1	other
2	icmp
3	udp
4	tcp

.1.3.6.1.4.1.9.10.77.1.2.4.1.3

cnatAddrPortBindGlobalAddr

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

Textual Convention: SNMPv2-SMIIpAddress OctetString

Type Constraints:
range: 4

.1.3.6.1.4.1.9.10.77.1.2.4.1.4

cnatAddrPortBindGlobalPort

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

cnatAddrPortBindId

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

Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32

Type Constraints:
range: 0..4294967295

.1.3.6.1.4.1.9.10.77.1.2.4.1.6

cnatAddrPortBindDirection

Enumeration

Enumerated Values:

1	uniDirectional
2	biDirectional

.1.3.6.1.4.1.9.10.77.1.2.4.1.7

cnatAddrPortBindType

This object indicates whether the BIND is static or
dynamic.

Enumeration

Enumerated Values:

1	static
2	dynamic

.1.3.6.1.4.1.9.10.77.1.2.4.1.8

cnatAddrPortBindConfName

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

Textual Convention: SNMP-FRAMEWORK-MIBSnmpAdminString OctetString

Type Constraints:
range: 0..255

.1.3.6.1.4.1.9.10.77.1.2.4.1.9

cnatAddrPortBindSessionCount

Number of sessions currently using this BIND.

SNMPv2-SMIGauge32

Textual Convention: SNMPv2-SMIGauge32 Unsigned32

Type Constraints:
range: 0..4294967295

.1.3.6.1.4.1.9.10.77.1.2.4.1.10

cnatAddrPortBindCurrentIdleTime

SNMPv2-SMITimeTicks

Textual Convention: SNMPv2-SMITimeTicks Unsigned32

Type Constraints:
range: 0..4294967295

.1.3.6.1.4.1.9.10.77.1.2.4.1.11

cnatAddrPortBindInTranslate

The number of inbound packets that were translated as per
this BIND entry.

SNMPv2-SMICounter32

Textual Convention: SNMPv2-SMICounter32 Unsigned32

Type Constraints:
range: 0..4294967295

.1.3.6.1.4.1.9.10.77.1.2.4.1.12

cnatAddrPortBindOutTranslate

The number of outbound packets that were translated as per
this BIND entry.

SNMPv2-SMICounter32

Textual Convention: SNMPv2-SMICounter32 Unsigned32

Type Constraints:
range: 0..4294967295

.1.3.6.1.4.1.9.10.77.1.2.4.1.13

cnatSessionTable

table

.1.3.6.1.4.1.9.10.77.1.2.5 · 1 row entry · 17 columns

Open in standard view

The (conceptual) table containing one entry for each
NAT session currently active on this NAT device.

cnatSessionEntry entry .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.

Indexes

cnatSessionBindId cnatSessionId

Column Syntax OID

cnatSessionBindId

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

Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32

Type Constraints:
range: 0..4294967295

.1.3.6.1.4.1.9.10.77.1.2.5.1.1

cnatSessionId

The session ID for this NAT session.

SNMPv2-SMIUnsigned32

Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32

Type Constraints:
range: 0..4294967295

.1.3.6.1.4.1.9.10.77.1.2.5.1.2

cnatSessionDirection

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:

1	inbound
2	outbound

.1.3.6.1.4.1.9.10.77.1.2.5.1.3

cnatSessionUpTime

The up time of this session in one-hundredths of a
second.

SNMPv2-SMITimeTicks

Textual Convention: SNMPv2-SMITimeTicks Unsigned32

Type Constraints:
range: 0..4294967295

.1.3.6.1.4.1.9.10.77.1.2.5.1.4

cnatSessionProtocolType

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

Textual Convention: NATProtocolType Enumeration

Type Values:

1	other
2	icmp
3	udp
4	tcp

.1.3.6.1.4.1.9.10.77.1.2.5.1.5

cnatSessionOrigPrivateAddr

The original IP address of the session endpoint that
lies in the private network.

SNMPv2-SMIIpAddress

Textual Convention: SNMPv2-SMIIpAddress OctetString

Type Constraints:
range: 4

.1.3.6.1.4.1.9.10.77.1.2.5.1.6

cnatSessionTransPrivateAddr

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

Textual Convention: SNMPv2-SMIIpAddress OctetString

Type Constraints:
range: 4

.1.3.6.1.4.1.9.10.77.1.2.5.1.7

cnatSessionOrigPrivatePort

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

cnatSessionTransPrivatePort

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

cnatSessionOrigPublicAddr

The original IP address of the session endpoint that lies
in the public network.

SNMPv2-SMIIpAddress

Textual Convention: SNMPv2-SMIIpAddress OctetString

Type Constraints:
range: 4

.1.3.6.1.4.1.9.10.77.1.2.5.1.10

cnatSessionTransPublicAddr

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

Textual Convention: SNMPv2-SMIIpAddress OctetString

Type Constraints:
range: 4

.1.3.6.1.4.1.9.10.77.1.2.5.1.11

cnatSessionOrigPublicPort

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

cnatSessionTransPublicPort

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

cnatSessionCurrentIdletime

The time in one-hundredths of a second since a packet
belonging to this session was last detected.

SNMPv2-SMITimeTicks

Textual Convention: SNMPv2-SMITimeTicks Unsigned32

Type Constraints:
range: 0..4294967295

.1.3.6.1.4.1.9.10.77.1.2.5.1.14

cnatSessionSecondBindId

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

Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32

Type Constraints:
range: 0..4294967295

.1.3.6.1.4.1.9.10.77.1.2.5.1.15

cnatSessionInTranslate

The number of inbound packets that were translated by
this session.

SNMPv2-SMICounter32

Textual Convention: SNMPv2-SMICounter32 Unsigned32

Type Constraints:
range: 0..4294967295

.1.3.6.1.4.1.9.10.77.1.2.5.1.16

cnatSessionOutTranslate

The number of outbound packets that were translated by
this session.

SNMPv2-SMICounter32

Textual Convention: SNMPv2-SMICounter32 Unsigned32

Type Constraints:
range: 0..4294967295

.1.3.6.1.4.1.9.10.77.1.2.5.1.17

cnatProtocolStatsTable

table

.1.3.6.1.4.1.9.10.77.1.3.1 · 1 row entry · 4 columns

Open in standard view

The (conceptual) table containing per protocol NAT
statistics.

cnatProtocolStatsEntry entry .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.

Indexes

cnatProtocolStatsName

Column Syntax OID

cnatProtocolStatsName

This object represents the protocol pertaining to which
statistics are reported.

NATProtocolType

Textual Convention: NATProtocolType Enumeration

Type Values:

1	other
2	icmp
3	udp
4	tcp

.1.3.6.1.4.1.9.10.77.1.3.1.1.1

cnatProtocolStatsInTranslate

The number of inbound packets, pertaining to the protocol
identified by cnatProtocolStatsName, that underwent NAT.

SNMPv2-SMICounter32

Textual Convention: SNMPv2-SMICounter32 Unsigned32

Type Constraints:
range: 0..4294967295

.1.3.6.1.4.1.9.10.77.1.3.1.1.2

cnatProtocolStatsOutTranslate

The number of outbound packets, pertaining to the protocol
identified by cnatProtocolStatsName, that underwent NAT.

SNMPv2-SMICounter32

Textual Convention: SNMPv2-SMICounter32 Unsigned32

Type Constraints:
range: 0..4294967295

.1.3.6.1.4.1.9.10.77.1.3.1.1.3

cnatProtocolStatsRejectCount

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

Textual Convention: SNMPv2-SMICounter32 Unsigned32

Type Constraints:
range: 0..4294967295

.1.3.6.1.4.1.9.10.77.1.3.1.1.4

cnatAddrMapStatsTable

table

.1.3.6.1.4.1.9.10.77.1.3.2 · 1 row entry · 6 columns

Open in standard view

The (conceptual) table containing per address map NAT
statistics.

cnatAddrMapStatsEntry entry .1.3.6.1.4.1.9.10.77.1.3.2.1

An entry (conceptual row) containing NAT statistics per
address map.

Indexes

cnatAddrMapStatsConfName cnatAddrMapStatsMapName

Column	Syntax	OID
cnatAddrMapStatsConfName 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`
cnatAddrMapStatsMapName 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`
cnatAddrMapStatsInTranslate The number of inbound packets, pertaining to this address map entry, that were translated.	SNMPv2-SMICounter32 Textual Convention: SNMPv2-SMICounter32 `Unsigned32` Type Constraints: `range: 0..4294967295`	`.1.3.6.1.4.1.9.10.77.1.3.2.1.3`
cnatAddrMapStatsOutTranslate The number of outbound packets, pertaining to this address map entry, that were translated.	SNMPv2-SMICounter32 Textual Convention: SNMPv2-SMICounter32 `Unsigned32` Type Constraints: `range: 0..4294967295`	`.1.3.6.1.4.1.9.10.77.1.3.2.1.4`
cnatAddrMapStatsNoResource 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 Textual Convention: SNMPv2-SMICounter32 `Unsigned32` Type Constraints: `range: 0..4294967295`	`.1.3.6.1.4.1.9.10.77.1.3.2.1.5`
cnatAddrMapStatsAddrUsed 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 Textual Convention: SNMPv2-SMIGauge32 `Unsigned32` Type Constraints: `range: 0..4294967295`	`.1.3.6.1.4.1.9.10.77.1.3.2.1.6`

cnatInterfaceStatsTable

table

.1.3.6.1.4.1.9.10.77.1.3.3 · 1 row entry · 2 columns

Open in standard view

This table augments the cnatInterfaceTable and provides
statistics information pertaining to the specified
interface.

cnatInterfaceStatsEntry entry .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
cnatInterfacePktsIn Number of packets received on this interface that were translated.	SNMPv2-SMICounter32 Textual Convention: SNMPv2-SMICounter32 `Unsigned32` Type Constraints: `range: 0..4294967295`	`.1.3.6.1.4.1.9.10.77.1.3.3.1.1`
cnatInterfacePktsOut Number of translated packets that were sent out this interface.	SNMPv2-SMICounter32 Textual Convention: SNMPv2-SMICounter32 `Unsigned32` Type Constraints: `range: 0..4294967295`	`.1.3.6.1.4.1.9.10.77.1.3.3.1.2`