NAT-MIB DEFINITIONS ::= BEGIN

IMPORTS

     MODULE-IDENTITY,

     OBJECT-TYPE,

     Integer32,

     Unsigned32,

     Gauge32,

     Counter64,

     TimeTicks,

     mib-2,

     NOTIFICATION-TYPE

             FROM SNMPv2-SMI

     TEXTUAL-CONVENTION,

     StorageType,

     RowStatus

             FROM SNMPv2-TC

     MODULE-COMPLIANCE,

     NOTIFICATION-GROUP,

     OBJECT-GROUP

             FROM SNMPv2-CONF

     ifIndex,

     ifCounterDiscontinuityGroup

             FROM IF-MIB

     SnmpAdminString

             FROM SNMP-FRAMEWORK-MIB

     InetAddressType,

     InetAddress,

     InetPortNumber

             FROM INET-ADDRESS-MIB;

natMIB MODULE-IDENTITY

     LAST-UPDATED "200503210000Z"

     ORGANIZATION "IETF Transport Area"

     CONTACT-INFO

              "

               Rohit

               Mascon Global Limited

               #59/2 100 ft Ring Road

               Banashankari II Stage

               Bangalore 560 070

               India

               Phone: +91 80 2679 6227

               Email: rrohit74@hotmail.com

               P. Srisuresh

               Caymas Systems, Inc.

               1179-A North McDowell Blvd.

               Petaluma, CA 94954

               Tel: (707) 283-5063

               Email: srisuresh@yahoo.com

               Rajiv Raghunarayan

               Cisco Systems Inc.

               170 West Tasman Drive

               San Jose, CA 95134

               Phone: +1 408 853 9612

               Email: raraghun@cisco.com

               Nalinaksh Pai

               Cisco Systems, Inc.

               Prestige Waterford

               No. 9, Brunton Road

               Bangalore - 560 025

               India

               Phone: +91 80 532 1300

               Email: npai@cisco.com

               Cliff Wang

               Information Security

               Bank One Corp

               1111 Polaris Pkwy

               Columbus, OH 43240

               Phone: +1 614 213 6117

               Email: cliffwang2000@yahoo.com

             "

     DESCRIPTION

             "This MIB module defines the generic managed objects

              for NAT.

              Copyright (C) The Internet Society (2005).  This version

              of this MIB module is part of RFC 4008;  see the RFC

              itself for full legal notices."

     REVISION     "200503210000Z"  -- 21th March 2005

     DESCRIPTION

             "Initial version, published as RFC 4008."

     ::= { mib-2 123 }

natMIBObjects OBJECT IDENTIFIER ::= { natMIB 1 }

NatProtocolType ::= TEXTUAL-CONVENTION

       STATUS       current

       DESCRIPTION

               "A list of protocols that support the network

                address translation.  Inclusion of the values is

                not intended to imply that those protocols

                need to be supported.  Any change in this

                TEXTUAL-CONVENTION should also be reflected in

                the definition of NatProtocolMap, which is a

                BITS representation of this."

       SYNTAX   INTEGER {

                     none (1),  -- not specified

                     other (2), -- none of the following

                     icmp (3),

                     udp (4),

                     tcp (5)

                  }

NatProtocolMap ::= TEXTUAL-CONVENTION

       STATUS       current

       DESCRIPTION

               "A bitmap of protocol identifiers that support

                the network address translation.  Any change

                in this TEXTUAL-CONVENTION should also be

                reflected in the definition of NatProtocolType."

       SYNTAX   BITS {

                  other (0),

                  icmp (1),

                  udp (2),

                  tcp (3)

                }

NatAddrMapId ::= TEXTUAL-CONVENTION

       DISPLAY-HINT "d"

       STATUS current

       DESCRIPTION

               "A unique id that is assigned to each address map

                by a NAT enabled device."

       SYNTAX   Unsigned32 (1..4294967295)

NatBindIdOrZero ::= TEXTUAL-CONVENTION

       DISPLAY-HINT "d"

       STATUS current

       DESCRIPTION

               "A unique id that is assigned to each bind by

                a NAT enabled device.  The bind id will be zero

                in the case of a Symmetric NAT."

       SYNTAX   Unsigned32 (0..4294967295)

NatBindId ::= TEXTUAL-CONVENTION

       DISPLAY-HINT "d"

       STATUS current

       DESCRIPTION

               "A unique id that is assigned to each bind by

                a NAT enabled device."

       SYNTAX   Unsigned32 (1..4294967295)

NatSessionId ::= TEXTUAL-CONVENTION

       DISPLAY-HINT "d"

       STATUS current

       DESCRIPTION

               "A unique id that is assigned to each session by

                a NAT enabled device."

       SYNTAX   Unsigned32 (1..4294967295)

NatBindMode ::= TEXTUAL-CONVENTION

       STATUS current

       DESCRIPTION

               "An indication of whether the bind is

                an address bind or an address port bind."

       SYNTAX   INTEGER {

                     addressBind (1),

                     addressPortBind (2)

                }

NatAssociationType ::= TEXTUAL-CONVENTION

       STATUS current

       DESCRIPTION

               "An indication of whether the association is

                static or dynamic."

       SYNTAX   INTEGER {

                     static (1),

                     dynamic (2)

                }

NatTranslationEntity ::= TEXTUAL-CONVENTION

       STATUS       current

       DESCRIPTION

               "An indication of a) the direction of a session for

                which an address map entry, address bind or port

                bind is applicable, and b) the entity (source or

                destination) within the session that is subject to

                translation."

       SYNTAX   BITS {

                  inboundSrcEndPoint (0),

                  outboundDstEndPoint(1),

                  inboundDstEndPoint (2),

                  outboundSrcEndPoint(3)

                }

--

-- Default Values for the Bind and NAT Protocol Timers

--

natDefTimeouts OBJECT IDENTIFIER ::= { natMIBObjects 1 }

natNotifCtrl OBJECT IDENTIFIER ::= { natMIBObjects 2 }

--

-- Address Bind and Port Bind related NAT configuration

--

natBindDefIdleTimeout OBJECT-TYPE

    SYNTAX     Unsigned32  (0..4294967295)

    UNITS      "seconds"

    MAX-ACCESS read-write

    STATUS     current

    DESCRIPTION

            "The default Bind (Address Bind or Port Bind) idle

             timeout parameter.

             If the agent is capable of storing non-volatile

             configuration, then the value of this object must be

             restored after a re-initialization of the management

             system."

    DEFVAL { 0 }

    ::= { natDefTimeouts 1 }

--

-- UDP related NAT configuration

--

natUdpDefIdleTimeout OBJECT-TYPE

    SYNTAX     Unsigned32  (1..4294967295)

    UNITS      "seconds"

    MAX-ACCESS read-write

    STATUS     current

    DESCRIPTION

            "The default UDP idle timeout parameter.

             If the agent is capable of storing non-volatile

             configuration, then the value of this object must be

             restored after a re-initialization of the management

             system."

    DEFVAL { 300 }

    ::= { natDefTimeouts 2 }

--

-- ICMP related NAT configuration

--

natIcmpDefIdleTimeout OBJECT-TYPE

    SYNTAX     Unsigned32  (1..4294967295)

    UNITS      "seconds"

    MAX-ACCESS read-write

    STATUS     current

    DESCRIPTION

            "The default ICMP idle timeout parameter.

             If the agent is capable of storing non-volatile

             configuration, then the value of this object must be

             restored after a re-initialization of the management

             system."

    DEFVAL { 300 }

    ::= { natDefTimeouts 3 }

--

-- Other protocol parameters

--

natOtherDefIdleTimeout OBJECT-TYPE

    SYNTAX     Unsigned32  (1..4294967295)

    UNITS      "seconds"

    MAX-ACCESS read-write

    STATUS     current

    DESCRIPTION

            "The default idle timeout parameter for protocols

             represented by the value other (2) in

             NatProtocolType.

             If the agent is capable of storing non-volatile

             configuration, then the value of this object must be

             restored after a re-initialization of the management

             system."

    DEFVAL { 60 }

    ::= { natDefTimeouts 4 }

--

-- TCP related NAT Timers

--

natTcpDefIdleTimeout OBJECT-TYPE

    SYNTAX     Unsigned32  (1..4294967295)

    UNITS      "seconds"

    MAX-ACCESS read-write

    STATUS     current

    DESCRIPTION

            "The default time interval that a NAT session for an

             established TCP connection is allowed to remain

             valid without any activity on the TCP connection.

             If the agent is capable of storing non-volatile

             configuration, then the value of this object must be

             restored after a re-initialization of the management

             system."

    DEFVAL { 86400 }

    ::= { natDefTimeouts 5 }

natTcpDefNegTimeout OBJECT-TYPE

    SYNTAX     Unsigned32  (1..4294967295)

    UNITS      "seconds"

    MAX-ACCESS read-write

    STATUS     current

    DESCRIPTION

            "The default time interval that a NAT session for a TCP

             connection that is not in the established state

             is allowed to remain valid without any activity on

             the TCP connection.

             If the agent is capable of storing non-volatile

             configuration, then the value of this object must be

             restored after a re-initialization of the management

             system."

    DEFVAL { 60 }

    ::= { natDefTimeouts 6 }

natNotifThrottlingInterval OBJECT-TYPE

    SYNTAX      Integer32 (0 | 5..3600)

    UNITS       "seconds"

    MAX-ACCESS  read-write

    STATUS      current

    DESCRIPTION

            "This object controls the generation of the

             natPacketDiscard notification.

             If this object has a value of zero, then no

             natPacketDiscard notifications will be transmitted by the

             agent.

             If this object has a non-zero value, then the agent must

             not generate more than one natPacketDiscard

             'notification-event' in the indicated period, where a

             'notification-event' is the generation of a single

             notification PDU type to a list of notification

             destinations.  If additional NAT packets are discarded

             within the throttling period, then notification-events

             for these changes must be suppressed by the agent until

             the current throttling period expires.

             If natNotifThrottlingInterval notification generation

             is enabled, the suggested default throttling period is

             60 seconds, but generation of the natPacketDiscard

             notification should be disabled by default.

             If the agent is capable of storing non-volatile

             configuration, then the value of this object must be

             restored after a re-initialization of the management

             system.

             The actual transmission of notifications is controlled

             via the MIB modules in RFC 3413."

    DEFVAL { 0 }

    ::= { natNotifCtrl 1 }

--

-- The NAT Interface Table

--

natInterfaceTable OBJECT-TYPE

    SYNTAX      SEQUENCE OF NatInterfaceEntry

    MAX-ACCESS  not-accessible

    STATUS      current

    DESCRIPTION

            "This table specifies the attributes for interfaces on a

             device supporting NAT function."

    ::= { natMIBObjects 3 }

natInterfaceEntry OBJECT-TYPE

    SYNTAX      NatInterfaceEntry

    MAX-ACCESS  not-accessible

    STATUS      current

    DESCRIPTION

            "Each entry in the natInterfaceTable holds a set of

             parameters for an interface, instantiated by

             ifIndex.  Therefore, the interface index must have been

             assigned, according to the applicable procedures,

             before it can be meaningfully used.

             Generally, this means that the interface must exist.

             When natStorageType is of type nonVolatile, however,

             this may reflect the configuration for an interface whose

             ifIndex has been assigned but for which the supporting

             implementation is not currently present."

    INDEX   { ifIndex }

    ::= { natInterfaceTable 1 }

NatInterfaceEntry ::= SEQUENCE {

    natInterfaceRealm            INTEGER,

    natInterfaceServiceType      BITS,

    natInterfaceInTranslates     Counter64,

    natInterfaceOutTranslates    Counter64,

    natInterfaceDiscards         Counter64,

    natInterfaceStorageType      StorageType,

    natInterfaceRowStatus        RowStatus

}

natInterfaceRealm OBJECT-TYPE

    SYNTAX     INTEGER {

                   private (1),

                   public (2)

               }

    MAX-ACCESS read-create

    STATUS     current

    DESCRIPTION

            "This object identifies whether this interface is

             connected to the private or the public realm."

    DEFVAL  { public }

    ::= { natInterfaceEntry 1 }

natInterfaceServiceType OBJECT-TYPE

    SYNTAX  BITS {

                basicNat (0),

                napt (1),

                bidirectionalNat (2),

                twiceNat (3)

            }

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

            "An indication of the direction in which new sessions

             are permitted and the extent of translation done within

             the IP and transport headers."

    ::= { natInterfaceEntry 2 }

natInterfaceInTranslates OBJECT-TYPE

    SYNTAX     Counter64

    MAX-ACCESS read-only

    STATUS     current

    DESCRIPTION

            "Number of packets received on this interface that

             were translated.

             Discontinuities in the value of this counter can occur at

             reinitialization of the management system and at other

             times as indicated by the value of

             ifCounterDiscontinuityTime on the relevant interface."

    ::= { natInterfaceEntry 3 }

natInterfaceOutTranslates OBJECT-TYPE

    SYNTAX     Counter64

    MAX-ACCESS read-only

    STATUS     current

    DESCRIPTION

            "Number of translated packets that were sent out this

             interface.

             Discontinuities in the value of this counter can occur at

             reinitialization of the management system and at other

             times as indicated by the value of

             ifCounterDiscontinuityTime on the relevant interface."

    ::= { natInterfaceEntry 4 }

natInterfaceDiscards OBJECT-TYPE

    SYNTAX     Counter64

    MAX-ACCESS read-only

    STATUS     current

    DESCRIPTION

            "Number of packets that had to be rejected/dropped due to

             a lack of resources for this interface.

             Discontinuities in the value of this counter can occur at

             reinitialization of the management system and at other

             times as indicated by the value of

             ifCounterDiscontinuityTime on the relevant interface."

     ::= { natInterfaceEntry 5 }

natInterfaceStorageType OBJECT-TYPE

    SYNTAX      StorageType

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

            "The storage type for this conceptual row.

             Conceptual rows having the value 'permanent'

             need not allow write-access to any columnar objects

             in the row."

    REFERENCE

            "Textual Conventions for SMIv2, Section 2."

    DEFVAL { nonVolatile }

    ::= { natInterfaceEntry 6 }

natInterfaceRowStatus OBJECT-TYPE

    SYNTAX      RowStatus

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

            "The status of this conceptual row.

             Until instances of all corresponding columns are

             appropriately configured, the value of the

             corresponding instance of the natInterfaceRowStatus

             column is 'notReady'.

             In particular, a newly created row cannot be made

             active until the corresponding instance of

             natInterfaceServiceType has been set.

             None of the objects in this row may be modified

             while the value of this object is active(1)."

    REFERENCE

            "Textual Conventions for SMIv2, Section 2."

    ::= { natInterfaceEntry 7 }

--

-- The Address Map Table

--

natAddrMapTable OBJECT-TYPE

    SYNTAX      SEQUENCE OF NatAddrMapEntry

    MAX-ACCESS  not-accessible

    STATUS      current

    DESCRIPTION

            "This table lists address map parameters for NAT."

    ::= { natMIBObjects 4 }

natAddrMapEntry OBJECT-TYPE

    SYNTAX      NatAddrMapEntry

    MAX-ACCESS  not-accessible

    STATUS      current

    DESCRIPTION

            "This entry represents an address map to be used for

             NAT and contributes to the dynamic and/or static

             address mapping tables of the NAT device."

    INDEX   { ifIndex, natAddrMapIndex }

    ::= { natAddrMapTable 1 }

NatAddrMapEntry ::= SEQUENCE {

    natAddrMapIndex                 NatAddrMapId,

    natAddrMapName                  SnmpAdminString,

    natAddrMapEntryType             NatAssociationType,

    natAddrMapTranslationEntity     NatTranslationEntity,

    natAddrMapLocalAddrType         InetAddressType,

    natAddrMapLocalAddrFrom         InetAddress,

    natAddrMapLocalAddrTo           InetAddress,

    natAddrMapLocalPortFrom         InetPortNumber,

    natAddrMapLocalPortTo           InetPortNumber,

    natAddrMapGlobalAddrType        InetAddressType,

    natAddrMapGlobalAddrFrom        InetAddress,

    natAddrMapGlobalAddrTo          InetAddress,

    natAddrMapGlobalPortFrom        InetPortNumber,

    natAddrMapGlobalPortTo          InetPortNumber,

    natAddrMapProtocol              NatProtocolMap,

    natAddrMapInTranslates          Counter64,

    natAddrMapOutTranslates         Counter64,

    natAddrMapDiscards              Counter64,

    natAddrMapAddrUsed              Gauge32,

    natAddrMapStorageType           StorageType,

    natAddrMapRowStatus             RowStatus

}

natAddrMapIndex  OBJECT-TYPE

    SYNTAX      NatAddrMapId

    MAX-ACCESS  not-accessible

    STATUS      current

    DESCRIPTION

            "Along with ifIndex, this object uniquely

             identifies an entry in the natAddrMapTable.

             Address map entries are applied in the order

             specified by natAddrMapIndex."

    ::= { natAddrMapEntry 1 }

natAddrMapName OBJECT-TYPE

    SYNTAX      SnmpAdminString (SIZE(1..32))

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

            "Name identifying all map entries in the table associated

             with the same interface.  All map entries with the same

             ifIndex MUST have the same map name."

    ::= { natAddrMapEntry 2 }

natAddrMapEntryType OBJECT-TYPE

    SYNTAX      NatAssociationType

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

            "This parameter can be used to set up static

             or dynamic address maps."

    ::= { natAddrMapEntry 3 }

natAddrMapTranslationEntity OBJECT-TYPE

    SYNTAX      NatTranslationEntity

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

            "The end-point entity (source or destination) in

             inbound or outbound sessions (i.e., first packets) that

             may be translated by an address map entry.

             Session direction (inbound or outbound) is

             derived from the direction of the first packet

             of a session traversing a NAT interface.

             NAT address (and Transport-ID) maps may be defined

             to effect inbound or outbound sessions.

             Traditionally, address maps for Basic NAT and NAPT are

             configured on a public interface for outbound sessions,

             effecting translation of source end-point.  The value of

             this object must be set to outboundSrcEndPoint for

             those interfaces.

             Alternately, if address maps for Basic NAT and NAPT were

             to be configured on a private interface, the desired

             value for this object for the map entries

             would be inboundSrcEndPoint (i.e., effecting translation

             of source end-point for inbound sessions).

             If TwiceNAT were to be configured on a private interface,

             the desired value for this object for the map entries

             would be a bitmask of inboundSrcEndPoint and

             inboundDstEndPoint."

    ::= { natAddrMapEntry 4 }

natAddrMapLocalAddrType OBJECT-TYPE

    SYNTAX      InetAddressType

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

            "This object specifies the address type used for

             natAddrMapLocalAddrFrom and natAddrMapLocalAddrTo."

    ::= { natAddrMapEntry 5 }

natAddrMapLocalAddrFrom OBJECT-TYPE

    SYNTAX      InetAddress

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

            "This object specifies the first IP address of the range

             of IP addresses mapped by this translation entry.  The

             value of this object must be less than or equal to the

             value of the natAddrMapLocalAddrTo object.

             The type of this address is determined by the value of

             the natAddrMapLocalAddrType object."

    ::= { natAddrMapEntry 6 }

natAddrMapLocalAddrTo OBJECT-TYPE

    SYNTAX      InetAddress

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

            "This object specifies the last IP address of the range of

             IP addresses mapped by this translation entry.  If only

             a single address is being mapped, the value of this object

             is equal to the value of natAddrMapLocalAddrFrom.  For a

             static NAT, the number of addresses in the range defined

             by natAddrMapLocalAddrFrom and natAddrMapLocalAddrTo must

             be equal to the number of addresses in the range defined by

             natAddrMapGlobalAddrFrom and natAddrMapGlobalAddrTo.

             The value of this object must be greater than or equal to

             the value of the natAddrMapLocalAddrFrom object.

             The type of this address is determined by the value of

             the natAddrMapLocalAddrType object."

    ::= { natAddrMapEntry 7 }

natAddrMapLocalPortFrom OBJECT-TYPE

    SYNTAX      InetPortNumber

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

            "If this conceptual row describes a Basic NAT address

             mapping, then the value of this object must be zero.  If

             this conceptual row describes NAPT, then the value of

             this object specifies the first port number in the range

             of ports being mapped.

             The value of this object must be less than or equal to the

             value of the natAddrMapLocalPortTo object.  If the

             translation specifies a single port, then the value of this

             object is equal to the value of natAddrMapLocalPortTo."

    DEFVAL { 0 }

    ::= { natAddrMapEntry 8 }

natAddrMapLocalPortTo OBJECT-TYPE

    SYNTAX      InetPortNumber

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

            "If this conceptual row describes a Basic NAT address

             mapping, then the value of this object must be zero.  If

             this conceptual row describes NAPT, then the value of

             this object specifies the last port number in the range

             of ports being mapped.

             The value of this object must be greater than or equal to

             the value of the natAddrMapLocalPortFrom object.  If the

             translation specifies a single port, then the value of this

             object is equal to the value of natAddrMapLocalPortFrom."

    DEFVAL { 0 }

    ::= { natAddrMapEntry 9 }

natAddrMapGlobalAddrType OBJECT-TYPE

    SYNTAX      InetAddressType

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

            "This object specifies the address type used for

             natAddrMapGlobalAddrFrom and natAddrMapGlobalAddrTo."

    ::= { natAddrMapEntry 10 }

natAddrMapGlobalAddrFrom OBJECT-TYPE

    SYNTAX      InetAddress

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

            "This object specifies the first IP address of the range of

             IP addresses being mapped to.  The value of this object

             must be less than or equal to the value of the

             natAddrMapGlobalAddrTo object.

             The type of this address is determined by the value of

             the natAddrMapGlobalAddrType object."

    ::= { natAddrMapEntry 11 }

natAddrMapGlobalAddrTo OBJECT-TYPE

    SYNTAX      InetAddress

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

            "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 natAddrMapGlobalAddrFrom.  For a static NAT, the

             number of addresses in the range defined by

             natAddrMapGlobalAddrFrom and natAddrMapGlobalAddrTo must be

             equal to the number of addresses in the range defined by

             natAddrMapLocalAddrFrom and natAddrMapLocalAddrTo.

             The value of this object must be greater than or equal to

             the value of the natAddrMapGlobalAddrFrom object.

             The type of this address is determined by the value of

             the natAddrMapGlobalAddrType object."

    ::= { natAddrMapEntry 12 }

natAddrMapGlobalPortFrom OBJECT-TYPE

    SYNTAX      InetPortNumber

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

            "If this conceptual row describes a Basic NAT address

             mapping, then the value of this object must be zero.  If

             this conceptual row describes NAPT, then the value of

             this object specifies the first port number in the range

             of ports being mapped to.

             The value of this object must be less than or equal to the

             value of the natAddrMapGlobalPortTo object.  If the

             translation specifies a single port, then the value of this

             object is equal to the value natAddrMapGlobalPortTo."

    DEFVAL { 0 }

    ::= { natAddrMapEntry 13 }

natAddrMapGlobalPortTo OBJECT-TYPE

    SYNTAX      InetPortNumber

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

            "If this conceptual row describes a Basic NAT address

             mapping, then the value of this object must be zero.  If

             this conceptual row describes NAPT, then the value of this

             object specifies the last port number in the range of

             ports being mapped to.

             The value of this object must be greater than or equal to

             the value of the natAddrMapGlobalPortFrom object.  If the

             translation specifies a single port, then the value of this

             object is equal to the value of natAddrMapGlobalPortFrom."

    DEFVAL { 0 }

    ::= { natAddrMapEntry 14 }

natAddrMapProtocol OBJECT-TYPE

    SYNTAX      NatProtocolMap

    MAX-ACCESS  read-create

    STATUS      current

    DESCRIPTION

            "This object specifies a bitmap of protocol identifiers."

    ::= { natAddrMapEntry 15 }

natAddrMapInTranslates OBJECT-TYPE

    SYNTAX     Counter64

    MAX-ACCESS read-only

    STATUS     current

    DESCRIPTION

            "The number of inbound packets pertaining to this address

             map entry that were translated.

             Discontinuities in the value of this counter can occur at

             reinitialization of the management system and at other

             times, as indicated by the value of

             ifCounterDiscontinuityTime on the relevant interface."

    ::= { natAddrMapEntry 16 }

natAddrMapOutTranslates OBJECT-TYPE

    SYNTAX     Counter64

    MAX-ACCESS read-only

    STATUS     current

    DESCRIPTION

            "The number of outbound packets pertaining to this

             address map entry that were translated.

             Discontinuities in the value of this counter can occur at

             reinitialization of the management system and at other

             times, as indicated by the value of

             ifCounterDiscontinuityTime on the relevant interface."

    ::= { natAddrMapEntry 17 }

natAddrMapDiscards OBJECT-TYPE

    SYNTAX     Counter64

    MAX-ACCESS read-only

    STATUS     current

    DESCRIPTION

            "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 must always be zero in case of static

             address map.

             Discontinuities in the value of this counter can occur at

             reinitialization of the management system and at other

             times, as indicated by the value of

             ifCounterDiscontinuityTime on the relevant interface."

    ::= { natAddrMapEntry 18 }

natAddrMapAddrUsed OBJECT-TYPE

    SYNTAX     Gauge32

    MAX-ACCESS read-only

    STATUS     current

    DESCRIPTION