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NAT-MIB

258 objects
This MIB module defines the generic managed objects for NAT. Copyright (C) The Internet Society (2013). This version of this MIB module is part of RFC yyyy; see the RFC itself for full legal notices.
Imported Objects
IF-MIBifCounterDiscontinuityGroup ifIndex InterfaceIndex
INET-ADDRESS-MIBInetAddress InetAddressPrefixLength InetAddressType InetPortNumber
SNMP-FRAMEWORK-MIBSnmpAdminString
SNMPv2-CONFMODULE-COMPLIANCE NOTIFICATION-GROUP OBJECT-GROUP
SNMPv2-SMICounter64 Gauge32 Integer32 mib-2 MODULE-IDENTITY NOTIFICATION-TYPE OBJECT-TYPE TimeTicks Unsigned32
SNMPv2-TCDisplayString RowStatus StorageType TEXTUAL-CONVENTION
VPN-TC-STD-MIBVPNIdOrZero
OIDNameAccessStatusDescription
1.3.6.1.2.1.123IdentitynatMIBThis MIB module defines the generic managed objects for NAT. Copyright (C) The Internet Society (2013). This version of this MIB module is part of RFC yyyy; se…
1.3.6.1.2.1.123.0NodenatMIBNotifications
1.3.6.1.2.1.123.0.1NotificationnatPacketDiscarddeprecatedThis notification is generated when IP packets are discarded by the NAT function; e.g., due to lack of mapping space when NAT is out of addresses or ports. Not…
1.3.6.1.2.1.123.0.2NotificationnatNotifPoolWatermarkLowcurrentThis notification is generated when a pool's usage percentage becomes lower than or equal to the specified threshold. The threshold is specified by the natPool…
1.3.6.1.2.1.123.0.3NotificationnatNotifPoolWatermarkHighcurrentThis notification is generated when a pool's usage percentage becomes greater than or equal to the specified threshold. The threshold is specified by the natPo…
1.3.6.1.2.1.123.0.4NotificationnatNotifMappingscurrentThis notification is generated when the number of active mappings exceeds the value of natMappingsNotifyThreshold.
1.3.6.1.2.1.123.0.5NotificationnatNotifAddrMappingscurrentThis notification is generated when the number of active address mappings exceeds the value of natAddrMapNotifyThreshold.
1.3.6.1.2.1.123.0.6NotificationnatNotifSubscriberMappingscurrentThis notification is generated when the number of active mappings exceeds the value of natSubscriberMapNotifyThresh, unless natSubscriberMapNotifyThresh is zer…
1.3.6.1.2.1.123.1NodenatMIBObjects
1.3.6.1.2.1.123.1.1NodenatDefTimeouts
1.3.6.1.2.1.123.1.1.1ScalarnatBindDefIdleTimeoutread-writedeprecatedThe 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 obje…
1.3.6.1.2.1.123.1.1.2ScalarnatUdpDefIdleTimeoutread-writedeprecatedThe 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 r…
1.3.6.1.2.1.123.1.1.3ScalarnatIcmpDefIdleTimeoutread-writedeprecatedThe 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 …
1.3.6.1.2.1.123.1.1.4ScalarnatOtherDefIdleTimeoutread-writedeprecatedThe default idle timeout parameter for protocols represented by the value other (2) in NatProtocolType. If the agent is capable of storing non-volatile configu…
1.3.6.1.2.1.123.1.1.5ScalarnatTcpDefIdleTimeoutread-writedeprecatedThe 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 ag…
1.3.6.1.2.1.123.1.1.6ScalarnatTcpDefNegTimeoutread-writedeprecatedThe 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 T…
1.3.6.1.2.1.123.1.2NodenatNotifCtrl
1.3.6.1.2.1.123.1.2.1ScalarnatNotifThrottlingIntervalread-writedeprecatedThis object controls the generation of the natPacketDiscard notification. If this object has a value of zero, then no natPacketDiscard notifications will be tr…
1.3.6.1.2.1.123.1.3TablenatInterfaceTablenot-accessibledeprecatedThis table specifies the attributes for interfaces on a device supporting NAT function.
1.3.6.1.2.1.123.1.3.1RownatInterfaceEntrynot-accessibledeprecatedEach entry in the natInterfaceTable holds a set of parameters for an interface, instantiated by ifIndex. Therefore, the interface index must have been assigned…
1.3.6.1.2.1.123.1.3.1.1ColumnnatInterfaceRealmread-createdeprecatedThis object identifies whether this interface is connected to the private or the public realm.
1.3.6.1.2.1.123.1.3.1.2ColumnnatInterfaceServiceTyperead-createdeprecatedAn indication of the direction in which new sessions are permitted and the extent of translation done within the IP and transport headers.
1.3.6.1.2.1.123.1.3.1.3ColumnnatInterfaceInTranslatesread-onlydeprecatedNumber of packets received on this interface that were translated. Discontinuities in the value of this counter can occur at reinitialization of the management…
1.3.6.1.2.1.123.1.3.1.4ColumnnatInterfaceOutTranslatesread-onlydeprecatedNumber of translated packets that were sent out this interface. Discontinuities in the value of this counter can occur at reinitialization of the management sy…
1.3.6.1.2.1.123.1.3.1.5ColumnnatInterfaceDiscardsread-onlydeprecatedNumber 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 rein…
1.3.6.1.2.1.123.1.3.1.6ColumnnatInterfaceStorageTyperead-createdeprecatedThe storage type for this conceptual row. Conceptual rows having the value 'permanent' need not allow write-access to any columnar objects in the row.
1.3.6.1.2.1.123.1.3.1.7ColumnnatInterfaceRowStatusread-createdeprecatedThe status of this conceptual row. Until instances of all corresponding columns are appropriately configured, the value of the corresponding instance of the na…
1.3.6.1.2.1.123.1.4TablenatAddrMapTablenot-accessibledeprecatedThis table lists address map parameters for NAT.
1.3.6.1.2.1.123.1.4.1RownatAddrMapEntrynot-accessibledeprecatedThis 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.
1.3.6.1.2.1.123.1.4.1.1ColumnnatAddrMapIndexnot-accessibledeprecatedAlong with ifIndex, this object uniquely identifies an entry in the natAddrMapTable. Address map entries are applied in the order specified by natAddrMapIndex.
1.3.6.1.2.1.123.1.4.1.2ColumnnatAddrMapNameread-createdeprecatedName 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.
1.3.6.1.2.1.123.1.4.1.3ColumnnatAddrMapEntryTyperead-createdeprecatedThis parameter can be used to set up static or dynamic address maps.
1.3.6.1.2.1.123.1.4.1.4ColumnnatAddrMapTranslationEntityread-createdeprecatedThe 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 dire…
1.3.6.1.2.1.123.1.4.1.5ColumnnatAddrMapLocalAddrTyperead-createdeprecatedThis object specifies the address type used for natAddrMapLocalAddrFrom and natAddrMapLocalAddrTo.
1.3.6.1.2.1.123.1.4.1.6ColumnnatAddrMapLocalAddrFromread-createdeprecatedThis 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 t…
1.3.6.1.2.1.123.1.4.1.7ColumnnatAddrMapLocalAddrToread-createdeprecatedThis 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…
1.3.6.1.2.1.123.1.4.1.8ColumnnatAddrMapLocalPortFromread-createdeprecatedIf 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…
1.3.6.1.2.1.123.1.4.1.9ColumnnatAddrMapLocalPortToread-createdeprecatedIf 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…
1.3.6.1.2.1.123.1.4.1.10ColumnnatAddrMapGlobalAddrTyperead-createdeprecatedThis object specifies the address type used for natAddrMapGlobalAddrFrom and natAddrMapGlobalAddrTo.
1.3.6.1.2.1.123.1.4.1.11ColumnnatAddrMapGlobalAddrFromread-createdeprecatedThis 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 th…
1.3.6.1.2.1.123.1.4.1.12ColumnnatAddrMapGlobalAddrToread-createdeprecatedThis 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 i…
1.3.6.1.2.1.123.1.4.1.13ColumnnatAddrMapGlobalPortFromread-createdeprecatedIf 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…
1.3.6.1.2.1.123.1.4.1.14ColumnnatAddrMapGlobalPortToread-createdeprecatedIf 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…
1.3.6.1.2.1.123.1.4.1.15ColumnnatAddrMapProtocolread-createdeprecatedThis object specifies a bitmap of protocol identifiers.
1.3.6.1.2.1.123.1.4.1.16ColumnnatAddrMapInTranslatesread-onlydeprecatedThe number of inbound packets pertaining to this address map entry that were translated. Discontinuities in the value of this counter can occur at reinitializa…
1.3.6.1.2.1.123.1.4.1.17ColumnnatAddrMapOutTranslatesread-onlydeprecatedThe number of outbound packets pertaining to this address map entry that were translated. Discontinuities in the value of this counter can occur at reinitializ…
1.3.6.1.2.1.123.1.4.1.18ColumnnatAddrMapDiscardsread-onlydeprecatedThe 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 v…
1.3.6.1.2.1.123.1.4.1.19ColumnnatAddrMapAddrUsedread-onlydeprecatedThe number of addresses pertaining to this address map that are currently being used from the NAT pool. The value of this object must always be zero in the cas…
1.3.6.1.2.1.123.1.4.1.20ColumnnatAddrMapStorageTyperead-createdeprecatedThe storage type for this conceptual row. Conceptual rows having the value 'permanent' need not allow write-access to any columnar objects in the row.
1.3.6.1.2.1.123.1.4.1.21ColumnnatAddrMapRowStatusread-createdeprecatedThe status of this conceptual row. Until instances of all corresponding columns are appropriately configured, the value of the corresponding instance of the na…
1.3.6.1.2.1.123.1.5ScalarnatAddrBindNumberOfEntriesread-onlydeprecatedThis object maintains a count of the number of entries that currently exist in the natAddrBindTable.
1.3.6.1.2.1.123.1.6TablenatAddrBindTablenot-accessibledeprecatedThis table holds information about the currently active NAT BINDs.
1.3.6.1.2.1.123.1.6.1RownatAddrBindEntrynot-accessibledeprecatedEach entry in this table holds information about an active address BIND. These entries are lost upon agent restart. This row has indexing which may create vari…
1.3.6.1.2.1.123.1.6.1.1ColumnnatAddrBindLocalAddrTypenot-accessibledeprecatedThis object specifies the address type used for natAddrBindLocalAddr.
1.3.6.1.2.1.123.1.6.1.2ColumnnatAddrBindLocalAddrnot-accessibledeprecatedThis object represents the private-realm specific network layer address, which maps to the public-realm address represented by natAddrBindGlobalAddr. The type …
1.3.6.1.2.1.123.1.6.1.3ColumnnatAddrBindGlobalAddrTyperead-onlydeprecatedThis object specifies the address type used for natAddrBindGlobalAddr.
1.3.6.1.2.1.123.1.6.1.4ColumnnatAddrBindGlobalAddrread-onlydeprecatedThis object represents the public-realm network layer address that maps to the private-realm network layer address represented by natAddrBindLocalAddr. The typ…
1.3.6.1.2.1.123.1.6.1.5ColumnnatAddrBindIdread-onlydeprecatedThis object represents a bind id that is dynamically assigned to each bind by a NAT enabled device. Each bind is represented by a bind id that is unique across…
1.3.6.1.2.1.123.1.6.1.6ColumnnatAddrBindTranslationEntityread-onlydeprecatedThis object represents the direction of sessions for which this bind is applicable and the endpoint entity (source or destination) within the sessions that is …
1.3.6.1.2.1.123.1.6.1.7ColumnnatAddrBindTyperead-onlydeprecatedThis object indicates whether the bind is static or dynamic.
1.3.6.1.2.1.123.1.6.1.8ColumnnatAddrBindMapIndexread-onlydeprecatedThis object is a pointer to the natAddrMapTable entry (and the parameters of that entry) which was used in creating this BIND. This object, in conjunction with…
1.3.6.1.2.1.123.1.6.1.9ColumnnatAddrBindSessionsread-onlydeprecatedNumber of sessions currently using this BIND.
1.3.6.1.2.1.123.1.6.1.10ColumnnatAddrBindMaxIdleTimeread-onlydeprecatedThis object indicates the maximum time for which this bind can be idle with no sessions attached to it. The value of this object is of relevance only for dynam…
1.3.6.1.2.1.123.1.6.1.11ColumnnatAddrBindCurrentIdleTimeread-onlydeprecatedAt any given instance, this object indicates the time that this bind has been idle without any sessions attached to it. The value of this object is of relevanc…
1.3.6.1.2.1.123.1.6.1.12ColumnnatAddrBindInTranslatesread-onlydeprecatedThe number of inbound packets that were successfully translated by using this bind entry. Discontinuities in the value of this counter can occur at reinitializ…
1.3.6.1.2.1.123.1.6.1.13ColumnnatAddrBindOutTranslatesread-onlydeprecatedThe number of outbound packets that were successfully translated using this bind entry. Discontinuities in the value of this counter can occur at reinitializat…
1.3.6.1.2.1.123.1.7ScalarnatAddrPortBindNumberOfEntriesread-onlydeprecatedThis object maintains a count of the number of entries that currently exist in the natAddrPortBindTable.
1.3.6.1.2.1.123.1.8TablenatAddrPortBindTablenot-accessibledeprecatedThis table holds information about the currently active NAPT BINDs.
1.3.6.1.2.1.123.1.8.1RownatAddrPortBindEntrynot-accessibledeprecatedEach entry in the this table holds information about a NAPT bind that is currently active. These entries are lost upon agent restart. This row has indexing whi…
1.3.6.1.2.1.123.1.8.1.1ColumnnatAddrPortBindLocalAddrTypenot-accessibledeprecatedThis object specifies the address type used for natAddrPortBindLocalAddr.
1.3.6.1.2.1.123.1.8.1.2ColumnnatAddrPortBindLocalAddrnot-accessibledeprecatedThis object represents the private-realm specific network layer address which, in conjunction with natAddrPortBindLocalPort, maps to the public-realm network l…
1.3.6.1.2.1.123.1.8.1.3ColumnnatAddrPortBindLocalPortnot-accessibledeprecatedFor a protocol value TCP or UDP, this object represents the private-realm specific port number. On the other hand, for ICMP a bind is created only for query/re…
1.3.6.1.2.1.123.1.8.1.4ColumnnatAddrPortBindProtocolnot-accessibledeprecatedThis object specifies a protocol identifier. If the value of this object is none(1), then this bind entry applies to all IP traffic. Any other value of this ob…
1.3.6.1.2.1.123.1.8.1.5ColumnnatAddrPortBindGlobalAddrTyperead-onlydeprecatedThis object specifies the address type used for natAddrPortBindGlobalAddr.
1.3.6.1.2.1.123.1.8.1.6ColumnnatAddrPortBindGlobalAddrread-onlydeprecatedThis object represents the public-realm specific network layer address that, in conjunction with natAddrPortBindGlobalPort, maps to the private-realm network l…
1.3.6.1.2.1.123.1.8.1.7ColumnnatAddrPortBindGlobalPortread-onlydeprecatedFor a protocol value TCP or UDP, this object represents the public-realm specific port number. On the other hand, for ICMP a bind is created only for query/res…
1.3.6.1.2.1.123.1.8.1.8ColumnnatAddrPortBindIdread-onlydeprecatedThis 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 th…
1.3.6.1.2.1.123.1.8.1.9ColumnnatAddrPortBindTranslationEntityread-onlydeprecatedThis object represents the direction of sessions for which this bind is applicable and the entity (source or destination) within the sessions that is subject t…
1.3.6.1.2.1.123.1.8.1.10ColumnnatAddrPortBindTyperead-onlydeprecatedThis object indicates whether the bind is static or dynamic.
1.3.6.1.2.1.123.1.8.1.11ColumnnatAddrPortBindMapIndexread-onlydeprecatedThis object is a pointer to the natAddrMapTable entry (and the parameters of that entry) used in creating this BIND. This object, in conjunction with the ifInd…
1.3.6.1.2.1.123.1.8.1.12ColumnnatAddrPortBindSessionsread-onlydeprecatedNumber of sessions currently using this BIND.
1.3.6.1.2.1.123.1.8.1.13ColumnnatAddrPortBindMaxIdleTimeread-onlydeprecatedThis object indicates the maximum time for which this bind can be idle without any sessions attached to it. The value of this object is of relevance only for d…
1.3.6.1.2.1.123.1.8.1.14ColumnnatAddrPortBindCurrentIdleTimeread-onlydeprecatedAt any given instance, this object indicates the time that this bind has been idle without any sessions attached to it. The value of this object is of relevanc…
1.3.6.1.2.1.123.1.8.1.15ColumnnatAddrPortBindInTranslatesread-onlydeprecatedThe number of inbound packets that were translated as per this bind entry. Discontinuities in the value of this counter can occur at reinitialization of the ma…
1.3.6.1.2.1.123.1.8.1.16ColumnnatAddrPortBindOutTranslatesread-onlydeprecatedThe number of outbound packets that were translated as per this bind entry. Discontinuities in the value of this counter can occur at reinitialization of the m…
1.3.6.1.2.1.123.1.9TablenatSessionTablenot-accessibledeprecatedThe (conceptual) table containing one entry for each NAT session currently active on this NAT device.
1.3.6.1.2.1.123.1.9.1RownatSessionEntrynot-accessibledeprecatedAn entry (conceptual row) containing information about an active NAT session on this NAT device. These entries are lost upon agent restart.
1.3.6.1.2.1.123.1.9.1.1ColumnnatSessionIndexnot-accessibledeprecatedThe session ID for this NAT session.
1.3.6.1.2.1.123.1.9.1.2ColumnnatSessionPrivateSrcEPBindIdread-onlydeprecatedThe bind id associated between private and public source end points. In the case of Symmetric-NAT, this should be set to zero.
1.3.6.1.2.1.123.1.9.1.3ColumnnatSessionPrivateSrcEPBindModeread-onlydeprecatedThis object indicates whether the bind indicated by the object natSessionPrivateSrcEPBindId is an address bind or an address port bind.
1.3.6.1.2.1.123.1.9.1.4ColumnnatSessionPrivateDstEPBindIdread-onlydeprecatedThe bind id associated between private and public destination end points.
1.3.6.1.2.1.123.1.9.1.5ColumnnatSessionPrivateDstEPBindModeread-onlydeprecatedThis object indicates whether the bind indicated by the object natSessionPrivateDstEPBindId is an address bind or an address port bind.
1.3.6.1.2.1.123.1.9.1.6ColumnnatSessionDirectionread-onlydeprecatedThe direction of this session with respect to the local network. 'inbound' indicates that this session was initiated from the public network into the private n…
1.3.6.1.2.1.123.1.9.1.7ColumnnatSessionUpTimeread-onlydeprecatedThe up time of this session in one-hundredths of a second.
1.3.6.1.2.1.123.1.9.1.8ColumnnatSessionAddrMapIndexread-onlydeprecatedThis object is a pointer to the natAddrMapTable entry (and the parameters of that entry) used in creating this session. This object, in conjunction with the if…
1.3.6.1.2.1.123.1.9.1.9ColumnnatSessionProtocolTyperead-onlydeprecatedThe protocol type of this session.
1.3.6.1.2.1.123.1.9.1.10ColumnnatSessionPrivateAddrTyperead-onlydeprecatedThis object specifies the address type used for natSessionPrivateSrcAddr and natSessionPrivateDstAddr.
1.3.6.1.2.1.123.1.9.1.11ColumnnatSessionPrivateSrcAddrread-onlydeprecatedThe source IP address of the session endpoint that lies in the private network. The value of this object must be zero only when the natSessionPrivateSrcEPBindI…
1.3.6.1.2.1.123.1.9.1.12ColumnnatSessionPrivateSrcPortread-onlydeprecatedWhen the value of protocol is TCP or UDP, this object represents the source port in the first packet of session while in private-realm. On the other hand, when…
1.3.6.1.2.1.123.1.9.1.13ColumnnatSessionPrivateDstAddrread-onlydeprecatedThe destination IP address of the session endpoint that lies in the private network. The value of this object must be zero when the natSessionPrivateDstEPBindI…
1.3.6.1.2.1.123.1.9.1.14ColumnnatSessionPrivateDstPortread-onlydeprecatedWhen the value of protocol is TCP or UDP, this object represents the destination port in the first packet of session while in private-realm. On the other hand,…
1.3.6.1.2.1.123.1.9.1.15ColumnnatSessionPublicAddrTyperead-onlydeprecatedThis object specifies the address type used for natSessionPublicSrcAddr and natSessionPublicDstAddr.
1.3.6.1.2.1.123.1.9.1.16ColumnnatSessionPublicSrcAddrread-onlydeprecatedThe source IP address of the session endpoint that lies in the public network. The value of this object must be zero when the natSessionPrivateSrcEPBindId obje…
1.3.6.1.2.1.123.1.9.1.17ColumnnatSessionPublicSrcPortread-onlydeprecatedWhen the value of protocol is TCP or UDP, this object represents the source port in the first packet of session while in public-realm. On the other hand, when …
1.3.6.1.2.1.123.1.9.1.18ColumnnatSessionPublicDstAddrread-onlydeprecatedThe destination IP address of the session endpoint that lies in the public network. The value of this object must be non-zero when the natSessionPrivateDstEPBi…
1.3.6.1.2.1.123.1.9.1.19ColumnnatSessionPublicDstPortread-onlydeprecatedWhen the value of protocol is TCP or UDP, this object represents the destination port in the first packet of session while in public-realm. On the other hand, …
1.3.6.1.2.1.123.1.9.1.20ColumnnatSessionMaxIdleTimeread-onlydeprecatedThe max time for which this session can be idle without detecting a packet.
1.3.6.1.2.1.123.1.9.1.21ColumnnatSessionCurrentIdleTimeread-onlydeprecatedThe time since a packet belonging to this session was last detected.
1.3.6.1.2.1.123.1.9.1.22ColumnnatSessionInTranslatesread-onlydeprecatedThe number of inbound packets that were translated for this session. Discontinuities in the value of this counter can occur at reinitialization of the manageme…
1.3.6.1.2.1.123.1.9.1.23ColumnnatSessionOutTranslatesread-onlydeprecatedThe number of outbound packets that were translated for this session. Discontinuities in the value of this counter can occur at reinitialization of the managem…
1.3.6.1.2.1.123.1.10TablenatProtocolTablenot-accessibledeprecatedThe (conceptual) table containing per protocol NAT statistics.
1.3.6.1.2.1.123.1.10.1RownatProtocolEntrynot-accessibledeprecatedAn entry (conceptual row) containing NAT statistics pertaining to a particular protocol.
1.3.6.1.2.1.123.1.10.1.1ColumnnatProtocolnot-accessibledeprecatedThis object represents the protocol pertaining to which parameters are reported.
1.3.6.1.2.1.123.1.10.1.2ColumnnatProtocolInTranslatesread-onlydeprecatedThe number of inbound packets pertaining to the protocol identified by natProtocol that underwent NAT. Discontinuities in the value of this counter can occur a…
1.3.6.1.2.1.123.1.10.1.3ColumnnatProtocolOutTranslatesread-onlydeprecatedThe number of outbound packets pertaining to the protocol identified by natProtocol that underwent NAT. Discontinuities in the value of this counter can occur …
1.3.6.1.2.1.123.1.10.1.4ColumnnatProtocolDiscardsread-onlydeprecatedThe number of packets pertaining to the protocol identified by natProtocol that had to be rejected/dropped due to lack of resources. These rejections could be …
1.3.6.1.2.1.123.1.11TablenatInstanceTablenot-accessiblecurrentTable of NAT instances.
1.3.6.1.2.1.123.1.11.1RownatInstanceEntrynot-accessiblecurrentObjects related to a single NAT instance.
1.3.6.1.2.1.123.1.11.1.1ColumnnatInstanceIndexnot-accessiblecurrentNAT instance index. Semantics of this number are implementation-specific. This object is used as an index for many tables defined below.
1.3.6.1.2.1.123.1.11.1.2ColumnnatInstanceAliasread-writecurrentThis object is an 'alias' name for the NAT instance as specified by a network manager, and provides a non-volatile 'handle' for the instance. On the first inst…
1.3.6.1.2.1.123.1.12NodenatCounters
1.3.6.1.2.1.123.1.12.1TablenatCountersTablenot-accessiblecurrentTable of counters of a NAT instance. The counters are global across L4 protocols.
1.3.6.1.2.1.123.1.12.1.1RownatCountersEntrynot-accessiblecurrentCounters related to a single NAT instance.
1.3.6.1.2.1.123.1.12.1.1.1ColumnnatTranslationsread-onlycurrentThe number of packets translated.
1.3.6.1.2.1.123.1.12.1.1.2ColumnnatOutOfPortErrorsread-onlycurrentThe number of packets not translated because no external port was available, excluding quota limitations.
1.3.6.1.2.1.123.1.12.1.1.3ColumnnatResourceErrorsread-onlycurrentThe number of packets not translated because of resource constraints (excluding out-of-ports error and quota drops).
1.3.6.1.2.1.123.1.12.1.1.4ColumnnatQuotaDropsread-onlycurrentThe number of incoming packets not translated because of quota limitations. Quotas include absolute limits as well as limits on rate of allocation.
1.3.6.1.2.1.123.1.12.1.1.5ColumnnatMappingCreationsread-onlycurrentNumber of mapping creations. This includes static mappings.
1.3.6.1.2.1.123.1.12.1.1.6ColumnnatMappingRemovalsread-onlycurrentNumber of mapping removals. This includes static mappings.
1.3.6.1.2.1.123.1.12.1.1.7ColumnnatAddressMappingCreationsread-onlycurrentNumber of address mapping creations. This includes static mappings.
1.3.6.1.2.1.123.1.12.1.1.8ColumnnatAddressMappingRemovalsread-onlycurrentNumber of address mapping removals. This includes static mappings. The number of active mappings is equal to natAddressMappingCreations - natAddressMappingRemo…
1.3.6.1.2.1.123.1.12.2TablenatL4ProtocolTablenot-accessiblecurrentTable of protocols with per-protocol counters.
1.3.6.1.2.1.123.1.12.2.1RownatL4ProtocolEntrynot-accessiblecurrentPer-protocol counters.
1.3.6.1.2.1.123.1.12.2.1.1ColumnnatL4ProtocolNumbernot-accessiblecurrentCounters in this conceptual row apply to packets using the transport protocol identified by this object's value.
1.3.6.1.2.1.123.1.12.2.1.2ColumnnatL4ProtocolTranslationsread-onlycurrentThe number of packets translated.
1.3.6.1.2.1.123.1.12.2.1.3ColumnnatL4ProtocolOutOfPortErrorsread-onlycurrentThe number of packets not translated because no external port was available.
1.3.6.1.2.1.123.1.12.2.1.4ColumnnatL4ProtocolResourceErrorsread-onlycurrentThe number of packets not translated because of resource constraints (excluding out-of-ports errors and quota drops).
1.3.6.1.2.1.123.1.12.2.1.5ColumnnatL4ProtocolQuotaDropsread-onlycurrentThe number of incoming packets not translated because of exceeded quotas. Quotas include absolute limits as well as limits on rate of allocation.
1.3.6.1.2.1.123.1.12.2.1.6ColumnnatL4ProtocolMappingCreationsread-onlycurrentNumber of mapping creations. This includes static mappings.
1.3.6.1.2.1.123.1.12.2.1.7ColumnnatL4ProtocolMappingRemovalsread-onlycurrentNumber of mapping removals. This includes static mappings. The number of active mappings is equal to natL4ProtocolMappingCreations - natL4ProtocolMappingRemova…
1.3.6.1.2.1.123.1.13TablenatLimitsTablenot-accessiblecurrentTable of limits for a NAT instance.
1.3.6.1.2.1.123.1.13.1RownatLimitsEntrynot-accessiblecurrentLimit related to a single NAT instance.
1.3.6.1.2.1.123.1.13.1.1ColumnnatLimitMappingsread-writecurrentGlobal limit on the total number of mappings. Zero means unlimited.
1.3.6.1.2.1.123.1.13.1.2ColumnnatMappingsNotifyThresholdread-writecurrentSee natNotifMappings.
1.3.6.1.2.1.123.1.13.1.3ColumnnatLimitAddressMappingsread-writecurrentGlobal limit on the total number of internal-to-external address mappings. Zero means unlimited. This limit is only applicable to NATs that have an 'IP address…
1.3.6.1.2.1.123.1.13.1.4ColumnnatAddrMapNotifyThresholdread-writecurrentSee natNotifAddrMappings.
1.3.6.1.2.1.123.1.13.1.5ColumnnatLimitFragmentsread-writecurrentGlobal limit on the total number of fragments pending reassembly. Zero means unlimited. This limit is only applicable to NATs having 'Receive Fragments Out of …
1.3.6.1.2.1.123.1.13.1.6ColumnnatLimitSubscribersread-writecurrentGlobal limit on the number of subscribers with active mappings. Zero means unlimited.
1.3.6.1.2.1.123.1.14NodenatPoolObjects
1.3.6.1.2.1.123.1.14.1TablenatPoolTablenot-accessiblecurrentTable of pools.
1.3.6.1.2.1.123.1.14.1.1RownatPoolEntrynot-accessiblecurrentEntry in the table of pools.
1.3.6.1.2.1.123.1.14.1.1.1ColumnnatPoolIndexnot-accessiblecurrentIndex of an address pool.
1.3.6.1.2.1.123.1.14.1.1.2ColumnnatPoolRealmread-onlycurrentRealm to which this pool's addresses belong.
1.3.6.1.2.1.123.1.14.1.1.3ColumnnatPoolWatermarkLowread-createcurrentLow watermark on a pool's usage, in percentage of the total number of ports available. If set to -1, the watermark is disabled. Otherwise when the usage percen…
1.3.6.1.2.1.123.1.14.1.1.4ColumnnatPoolWatermarkHighread-createcurrentHigh watermark on a pool's usage, in percentage of the total number of ports available. If set to -1, the watermark is disabled. Otherwise, when the usage perc…
1.3.6.1.2.1.123.1.14.1.1.5ColumnnatPoolPortMinread-createcurrentMinimal port number to be allocated in this pool.
1.3.6.1.2.1.123.1.14.1.1.6ColumnnatPoolPortMaxread-createcurrentMaximal port number to be allocated in this pool.
1.3.6.1.2.1.123.1.14.2TablenatPoolRangeTablenot-accessiblecurrentThis table contains address ranges used by pool entries.
1.3.6.1.2.1.123.1.14.2.1RownatPoolRangeEntrynot-accessiblecurrentNAT pool address range.
1.3.6.1.2.1.123.1.14.2.1.1ColumnnatPoolRangePoolIndexnot-accessiblecurrentIndex of the address pool to which this address range belongs. See natPoolIndex.
1.3.6.1.2.1.123.1.14.2.1.2ColumnnatPoolRangeTyperead-onlycurrentThe address type of natPoolRangeBegin and natPoolRangeEnd.
1.3.6.1.2.1.123.1.14.2.1.3ColumnnatPoolRangeBeginread-onlycurrentLowest address included in this range.
1.3.6.1.2.1.123.1.14.2.1.4ColumnnatPoolRangeEndread-onlycurrentHighest address included in this range.
1.3.6.1.2.1.123.1.14.2.1.5ColumnnatPoolRangeAllocationsread-onlycurrentNumber of ports that have been allocated on the addresses in this range.
1.3.6.1.2.1.123.1.14.2.1.6ColumnnatPoolRangeDeallocationsread-onlycurrentNumber of ports that have been allocated and then deallocated on the addresses in this range. The number of ports currently allocated on the addresses in this …
1.3.6.1.2.1.123.1.15NodenatMapObjects
1.3.6.1.2.1.123.1.15.1TablenatMapIntAddrTablenot-accessiblecurrentTable of mappings from internal to external address. This table is only applicable to NATs that have an 'IP address pooling' behavior of 'Paired' [RFC4787].
1.3.6.1.2.1.123.1.15.1.1RownatMapIntAddrEntrynot-accessiblecurrentMapping from internal to external address.
1.3.6.1.2.1.123.1.15.1.1.1ColumnnatMapIntAddrIntRealmnot-accessiblecurrentRealm to which natMapIntAddrInt belongs.
1.3.6.1.2.1.123.1.15.1.1.2ColumnnatMapIntAddrExtRealmread-onlycurrentRealm to which natMapIntAddrExt belongs.
1.3.6.1.2.1.123.1.15.1.1.3ColumnnatMapIntAddrIntTypenot-accessiblecurrentAddress type for natMapIntAddrInt.
1.3.6.1.2.1.123.1.15.1.1.4ColumnnatMapIntAddrIntnot-accessiblecurrentInternal address.
1.3.6.1.2.1.123.1.15.1.1.5ColumnnatMapIntAddrExtTyperead-onlycurrentAddress type for natMapIntAddrExt.
1.3.6.1.2.1.123.1.15.1.1.6ColumnnatMapIntAddrExtread-onlycurrentExternal address.
1.3.6.1.2.1.123.1.15.1.1.7ColumnnatMapIntAddrSubsIndexread-onlycurrentSubscriber to which this address mapping applies, or zero if it applies to all subscribers.
1.3.6.1.2.1.123.1.15.2TablenatMappingTablenot-accessiblecurrentTable of mappings indexed by external 3-tuple.
1.3.6.1.2.1.123.1.15.2.1RownatMappingEntrynot-accessiblecurrentA single NAT mapping.
1.3.6.1.2.1.123.1.15.2.1.1ColumnnatMappingProtonot-accessiblecurrentThe mapping's transport protocol number.
1.3.6.1.2.1.123.1.15.2.1.2ColumnnatMappingExtRealmnot-accessiblecurrentThe realm to which natMappingExtAddress belongs.
1.3.6.1.2.1.123.1.15.2.1.3ColumnnatMappingExtAddressTypenot-accessiblecurrentType of the mapping's external address.
1.3.6.1.2.1.123.1.15.2.1.4ColumnnatMappingExtAddressnot-accessiblecurrentThe mapping's external address. If this is the undefined address, all external addresses are mapped to the internal address.
1.3.6.1.2.1.123.1.15.2.1.5ColumnnatMappingExtPortnot-accessiblecurrentThe mapping's external port number. If this is zero, all external ports are mapped to the internal port.
1.3.6.1.2.1.123.1.15.2.1.6ColumnnatMappingIntRealmread-onlycurrentThe realm to which natMappingIntAddress belongs.
1.3.6.1.2.1.123.1.15.2.1.7ColumnnatMappingIntAddressTyperead-onlycurrentType of the mapping's internal address.
1.3.6.1.2.1.123.1.15.2.1.8ColumnnatMappingIntAddressread-onlycurrentThe mapping's internal address. If this is the undefined address, addresses are not translated.
1.3.6.1.2.1.123.1.15.2.1.9ColumnnatMappingIntPortread-onlycurrentThe mapping's internal port number. If this is zero, ports are not translated.
1.3.6.1.2.1.123.1.15.2.1.10ColumnnatMappingPoolread-onlycurrentIndex of the pool that contains this mapping's external address and port. If zero, no pool is associated with this mapping.
1.3.6.1.2.1.123.1.15.2.1.11ColumnnatMappingMapBehaviorread-onlycurrentMapping behavior as described in [RFC4787] section 4.1.
1.3.6.1.2.1.123.1.15.2.1.12ColumnnatMappingFilterBehaviorread-onlycurrentFiltering behavior as described in [RFC4787] section 5.
1.3.6.1.2.1.123.1.15.2.1.13ColumnnatMappingAddressPoolingread-onlycurrentType of address pooling behavior that was used to create this mapping.
1.3.6.1.2.1.123.1.15.2.1.14ColumnnatMappingSubsIndexread-onlycurrentSubscriber using this mapping.
1.3.6.1.2.1.123.1.16NodenatSubscribers
1.3.6.1.2.1.123.1.16.1TablenatSubscribersTablenot-accessiblecurrentTable of CGN subscribers.
1.3.6.1.2.1.123.1.16.1.1RownatSubscribersEntrynot-accessiblecurrentEach entry describes a single CGN subscriber or a host served by a managed enterprise NAT.
1.3.6.1.2.1.123.1.16.1.1.1ColumnnatSubscriberIndexnot-accessiblecurrentIndex of the subscriber or host.
1.3.6.1.2.1.123.1.16.1.1.2ColumnnatSubscriberIdentifierTyperead-onlycurrentType of additional information needed to identify the subscriber or host from incoming packets, when the packet source address does not do so unambiguously. Th…
1.3.6.1.2.1.123.1.16.1.1.3ColumnnatSubscriberIntPrefixTyperead-onlycurrentSubscriber's internal prefix type.
1.3.6.1.2.1.123.1.16.1.1.4ColumnnatSubscriberIntPrefixread-onlycurrentPrefix assigned to a subscriber's CPE.
1.3.6.1.2.1.123.1.16.1.1.5ColumnnatSubscriberIntPrefixLengthread-onlycurrentLength of the prefix assigned to a subscriber's CPE, in bits. In case a single address is assigned, this will be 32 for IPv4 and 128 for IPv6.
1.3.6.1.2.1.123.1.16.1.1.6ColumnnatSubscriberRealmread-onlycurrentThe realm to which this subscriber belongs.
1.3.6.1.2.1.123.1.16.1.1.7ColumnnatSubscriberTranslationsread-onlycurrentThe number of translated packets received from or sent to this subscriber.
1.3.6.1.2.1.123.1.16.1.1.8ColumnnatSubscriberOutOfPortErrorsread-onlycurrentThe number of packets received from this subscriber not translated because no external port was available, excluding quota limitations.
1.3.6.1.2.1.123.1.16.1.1.9ColumnnatSubscriberResourceErrorsread-onlycurrentThe number of packets received from this subscriber not translated because of resource constraints (excluding out-of-port errors and quota drops).
1.3.6.1.2.1.123.1.16.1.1.10ColumnnatSubscriberQuotaDropsread-onlycurrentThe number of incoming packets received from or destined to this subscriber not translated because of quota limitations. Quotas include absolute limits as well…
1.3.6.1.2.1.123.1.16.1.1.11ColumnnatSubscriberMappingCreationsread-onlycurrentNumber of mappings created by or for this subscriber.
1.3.6.1.2.1.123.1.16.1.1.12ColumnnatSubscriberMappingRemovalsread-onlycurrentNumber of mappings removed by or for this subscriber.
1.3.6.1.2.1.123.1.16.1.1.13ColumnnatSubscriberLimitMappingsread-writecurrentLimit on the number of active mappings created by or for this subscriber. Zero means unlimited.
1.3.6.1.2.1.123.1.16.1.1.14ColumnnatSubscriberMapNotifyThreshread-writecurrentSee natNotifSubscriberMappings.
1.3.6.1.2.1.123.1.16.1.1.15ColumnnatSubscriberVlanIdentifierread-onlycurrentWhen non-zero, VLAN index used to identify subscriber in combination with packet source address.
1.3.6.1.2.1.123.1.16.1.1.16ColumnnatSubscriberVpnIdentifierread-onlycurrentWhen non-zero, VPN identifier used to identify subscriber in combination with packet source address.
1.3.6.1.2.1.123.1.16.1.1.17ColumnnatSubscriberIPEncapsIdTyperead-onlycurrentWhen not unknown(0), type of address of encapsulating IP ingress tunnel.
1.3.6.1.2.1.123.1.16.1.1.18ColumnnatSubscriberIPEncapsIdAddrread-onlycurrentSource address in outer header of packets incoming via IP tunnel, used to identify subscriber in combination with inner packet source address.
1.3.6.1.2.1.123.1.16.2TablenatSubsInterfaceIdentifierTablenot-accessiblecurrentTable of interface indexes. If non-empty, used along with packet source address to identify the subscriber sending the packet. 'OR' semantics if multiple inter…
1.3.6.1.2.1.123.1.16.2.1RownatSubsInterfaceIdentifierEntrynot-accessiblecurrentEach entry provides a single interface index.
1.3.6.1.2.1.123.1.16.2.1.1ColumnnatSubsInterfaceIdSubsIndexnot-accessiblecurrentIndex of the subscriber to which this conceptual table is related.
1.3.6.1.2.1.123.1.16.2.1.2ColumnnatSubsInterfaceIdRowIndexnot-accessiblecurrentRow index.
1.3.6.1.2.1.123.1.16.2.1.3ColumnnatSubsInterfaceIndexread-onlycurrentInterface index of an ingress interface through which packets from this subscriber may flow.
1.3.6.1.2.1.123.2NodenatMIBConformance
1.3.6.1.2.1.123.2.1NodenatMIBGroups
1.3.6.1.2.1.123.2.1.1GroupnatConfigGroupdeprecatedA collection of configuration-related information required to support management of devices supporting NAT.
1.3.6.1.2.1.123.2.1.2GroupnatTranslationGroupdeprecatedA collection of BIND-related objects required to support management of devices supporting NAT.
1.3.6.1.2.1.123.2.1.3GroupnatStatsInterfaceGroupdeprecatedA collection of NAT statistics associated with the interface on which NAT is configured, to aid troubleshooting/monitoring of the NAT operation.
1.3.6.1.2.1.123.2.1.4GroupnatStatsProtocolGroupdeprecatedA collection of protocol specific NAT statistics, to aid troubleshooting/monitoring of NAT operation.
1.3.6.1.2.1.123.2.1.5GroupnatStatsAddrMapGroupdeprecatedA collection of address map specific NAT statistics, to aid troubleshooting/monitoring of NAT operation.
1.3.6.1.2.1.123.2.1.6GroupnatMIBNotificationGroupdeprecatedA collection of notifications generated by devices supporting this MIB.
1.3.6.1.2.1.123.2.1.7GroupnatGroupStatelessObjectscurrentBasic counters, limits, and thresholds that do not require stateful NAT. That is, they apply to both stateless and stateful NATs. For this MIB's purposes, stat…
1.3.6.1.2.1.123.2.1.8GroupnatGroupStatefulObjectscurrentBasic counters, limits, and thresholds that require stateful NAT.
1.3.6.1.2.1.123.2.1.9GroupnatGroupAddrMapObjectscurrentObjects that require 'Paired IP address pooling' behavior [RFC4787].
1.3.6.1.2.1.123.2.1.10GroupnatGroupFragmentObjectscurrentObjects that require 'Receive Fragments Out of Order' behavior [RFC4787].
1.3.6.1.2.1.123.2.1.11GroupnatGroupBasicNotificationscurrentBasic notifications.
1.3.6.1.2.1.123.2.1.12GroupnatGroupAddrMapNotificationscurrentNotifications about address mappings.
1.3.6.1.2.1.123.2.1.13GroupnatGroupSubscriberObjectscurrentPer-subscriber counters, limits, and thresholds.
1.3.6.1.2.1.123.2.1.14GroupnatGroupSubscriberNotificationscurrentSubscriber notifications.
1.3.6.1.2.1.123.2.2NodenatMIBCompliances
1.3.6.1.2.1.123.2.2.1CompliancenatMIBFullCompliancedeprecatedWhen this MIB is implemented with support for read-create, then such an implementation can claim full compliance. Such devices can then be both monitored and c…
1.3.6.1.2.1.123.2.2.2CompliancenatMIBReadOnlyComplianceread-onlydeprecatedWhen this MIB is implemented without support for read-create (i.e., in read-only mode), then such an implementation can claim read-only compliance. Such a devi…
1.3.6.1.2.1.123.2.2.3CompliancenatBasicStatelessComplianceread-onlycurrentBasic stateless compliance with this MIB is attained when the objects contained in the mandatory groups are implemented.
1.3.6.1.2.1.123.2.2.4CompliancenatBasicStatefulCompliancecurrentBasic stateful compliance with this MIB is attained when the objects contained in the mandatory groups are implemented.
1.3.6.1.2.1.123.2.2.5CompliancenatAddrMapCompliancecurrentNATs that have 'Paired IP address pooling' behavior [RFC4787] and implement the objects in this group can claim this level of compliance.
1.3.6.1.2.1.123.2.2.6CompliancenatFragmentsCompliancecurrentNATs that have 'Receive Fragments Out of Order' behavior [RFC4787] and implement the objects in this group can claim this level of compliance.
1.3.6.1.2.1.123.2.2.7CompliancenatCGNCompliancecurrentNATs that have 'Paired IP address pooling' and 'Receive Fragments Out of Order' behavior [RFC4787] and implement the objects in this group can claim this level…
Type Definitions
NameSyntaxStatusDescription
NatAddrMapIdUnsigned32 (1..4294967295)deprecatedA unique id that is assigned to each address map by a NAT enabled device.
NatAssociationTypeINTEGER { static (1), dynamic (2) }deprecatedAn indication of whether the association is static or dynamic.
NatBehaviorTypeINTEGER { endpointIndependent (0), addressDependent (1), addressAndPortDependent (2) }currentBehavior type as described in [RFC4787] sections 4.1 and 5.
NatBindIdUnsigned32 (1..4294967295)deprecatedA unique id that is assigned to each bind by a NAT enabled device.
NatBindIdOrZeroUnsigned32 (0..4294967295)deprecatedA 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.
NatBindModeINTEGER { addressBind (1), addressPortBind (2) }deprecatedAn indication of whether the bind is an address bind or an address port bind.
NatPoolIdUnsigned32 (1..4294967295)currentA unique ID that is assigned to each pool.
NatPoolingTypeINTEGER { arbitrary (0), paired (1) }currentPooling type as described in [RFC4787] sections 4.1.
NatProtocolMapBITS { other (0), icmp (1), udp (2), tcp (3) }deprecatedA 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.
NatProtocolTypeINTEGER { none (1), other (2), icmp (3), udp (4), tcp (5) }deprecatedA 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 reflecte…
NatSessionIdUnsigned32 (1..4294967295)deprecatedA unique id that is assigned to each session by a NAT enabled device.
NatTranslationEntityBITS { inboundSrcEndPoint (0), outboundDstEndPoint(1), inboundDstEndPoint (2), outboundSrcEndPoint(3) }deprecatedAn 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.
ProtocolNumberUnsigned32 (0..255)currentA transport protocol number, from the 'protocol-numbers' IANA registry.
SubscriberIdentifierTypeINTEGER { null(0), interfaces(1), vlan(2), vpn(3), ipencaps(4), other(5) }currentType of additional classifying information used by the NAT to identify the subscriber from an incoming packet, when the packet source address is not sufficient to do so unambiguously. null(0) No additional information i…
SubscriberIndexUnsigned32 (1..4294967295)currentA unique ID that is assigned to each subscriber.
SubsInterfaceIdRowIndexUnsigned32 (1..4294967295)currentA unique ID that is assigned to each row in the natSubsInterfaceIdentifierTable.
VlanIndexOrZeroUnsigned32currentA value used to index per-VLAN tables: a value of 4095 is not permitted. A value of 0 indicates no index is present. If the value is between 1 and 4094 inclusive, it represents an IEEE 802.1Q VLAN-ID with global scope w…
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