HUAWEI-NAT-EXT-MIB

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Organization: Huawei Technologies Co., Ltd.

Last Updated: 2009-11-02

Category: IP and Core Protocols, Vendor: Huawei

Description: Huawei NAT extensions MIB providing Huawei-specific NAT address pool, port block, and session management objects.

Start monitoring vendor-neutral, standards-based MIB, any SNMPv3-capable network device (SNMP engine identity/boot/clock status) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

What Is HUAWEI-NAT-EXT-MIB?

HUAWEI-NAT-EXT-MIB is a Huawei Technologies Co., Ltd. proprietary MIB (S9300 platform, referencing RFC 4004) reporting NAT address/port bindings. Its objects cover a packet-discard counter, an address-binding table (query VRF/address, bind type, mapped VRF/address, bind ID, session count, idle time, in/out translate counters), and an address-port-binding table (query VRF/address/protocol/port, bind type, mapped VRF/address/port). As a status/performance MIB it lets an administrator confirm active NAT translations and session counts on a Huawei S9300 NAT gateway. It is deployed on Huawei Technologies S9300 platform equipment (NAT). Engineers can download the HUAWEI-NAT-EXT-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in HUAWEI-NAT-EXT-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

Huawei Technologies S9300 platform equipment (NAT)

Monitoring Examples

An administrator checks hwNatAddrBindSessionCount and hwNatAddrBindCurrentIdleTime to confirm an active NAT translation's session load and idle time on a Huawei S9300 NAT gateway.

What Can Be Monitored

NAT address/port binding sessions and translation counters

Imported Objects

From HUAWEI-MIB

hwDatacomm

OBJECT-IDENTITY

From IF-MIB

ifIndex

OBJECT-TYPE

From SNMPv2-CONF

MODULE-COMPLIANCE
NOTIFICATION-GROUP
OBJECT-GROUP

From SNMPv2-SMI

Counter32
Gauge32
Integer32
IpAddress
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE
TimeTicks
Unsigned32

From SNMPv2-TC

DisplayString
TEXTUAL-CONVENTION
TruthValue

How to Use in IPNetwork Monitor

Example using hwNatAddrBindInTranslate OID:

Select a Huawei S9300 platform equipment (NAT address/port bindings) as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type hwNatAddrBindInTranslate into the Find box to locate it in the OID tree, selecting the specific row/instance you want to monitor since this is a table column, then select it and click OK. The number of inbound packets that were translated as per this BIND entry. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is a Counter32-type OID, Value bounds is the most useful condition here — trigger an alert if the counter increases sharply between polls relative to its normal baseline, since an unexpected spike often reflects a real change in traffic or activity. Click Finish to create the monitor; you can adjust any parameter later.

OIDs

OID symbolic	OID numeric	Type	Access	Description
hwNatExtMIB	1.3.6.1.4.1.2011.5.25.226			The MIB contains objects of S9300 NAT features , referencing the RFC4004.
hwNatExtMIBNotifications	1.3.6.1.4.1.2011.5.25.226.1
NTF hwNatPacketDiscard	1.3.6.1.4.1.2011.5.25.226.1.1			This 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.
hwNatExtMIBObjects	1.3.6.1.4.1.2011.5.25.226.2
hwNatBind	1.3.6.1.4.1.2011.5.25.226.2.1
G32 hwNatAddrBindNumberOfEntries	1.3.6.1.4.1.2011.5.25.226.2.1.1	Gauge32	read-only	This object maintains a count of the number of entries that currently exist in the hwNatAddrBindTable.
hwNatAddrBindTable	1.3.6.1.4.1.2011.5.25.226.2.1.2		not-accessible	This table holds information about the currently active NAT BINDs.
hwNatAddrBindEntry	1.3.6.1.4.1.2011.5.25.226.2.1.2.1		not-accessible	Each entry in the NAT BIND table holds information about a NAT BIND that is currently active.
STR hwNatAddrBindQueryVrfName	1.3.6.1.4.1.2011.5.25.226.2.1.2.1.1	DisplayString	not-accessible	Vrf name for the hwNatAddrQueryAddr.
IP hwNatAddrBindQueryAddr	1.3.6.1.4.1.2011.5.25.226.2.1.2.1.2	IpAddress	not-accessible	This object represents the query ip address, which can be local address or global address, depending on the value of hwNatAddrBindType.
INT hwNatAddrBindType	1.3.6.1.4.1.2011.5.25.226.2.1.2.1.3	INTEGER	not-accessible	This object represents the type of the BIND.
STR hwNatAddrBindMappedVrfName	1.3.6.1.4.1.2011.5.25.226.2.1.2.1.4	DisplayString	read-only	Vrf name for the hwNatAddrBindMappedAddr.
IP hwNatAddrBindMappedAddr	1.3.6.1.4.1.2011.5.25.226.2.1.2.1.5	IpAddress	read-only	This object represents the ip address that maps to the hwNatAddrBindQueryAddr.
U32 hwNatAddrBindId	1.3.6.1.4.1.2011.5.25.226.2.1.2.1.8	Unsigned32	read-only	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.
G32 hwNatAddrBindSessionCount	1.3.6.1.4.1.2011.5.25.226.2.1.2.1.9	Gauge32	read-only	Number of sessions currently using this BIND.
TIK hwNatAddrBindCurrentIdleTime	1.3.6.1.4.1.2011.5.25.226.2.1.2.1.10	TimeTicks	read-only	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 (hwNatConfMaxBindIdleTime) is non-zero.
C32 hwNatAddrBindInTranslateEx	1.3.6.1.4.1.2011.5.25.226.2.1.2.1.11	Counter32	read-only	The number of inbound packets that were translated as per this BIND entry.
C32 hwNatAddrBindOutTranslate	1.3.6.1.4.1.2011.5.25.226.2.1.2.1.12	Counter32	read-only	The number of outbound packets that were translated as per this BIND entry.
G32 hwNatAddrPortBindNumberOfEntries	1.3.6.1.4.1.2011.5.25.226.2.1.3	Gauge32	read-only	This object maintains a count of the number of entries that currently exist in the hwNatAddrPortBindTable.
hwNatAddrPortBindTable	1.3.6.1.4.1.2011.5.25.226.2.1.4		not-accessible	This table holds information about the currently active NAPT BINDs.
hwNatAddrPortBindEntry	1.3.6.1.4.1.2011.5.25.226.2.1.4.1		not-accessible	Each entry in the this table holds information a NAPT BIND that is currently active.
STR hwNatAddrPortBindQueryVrfName	1.3.6.1.4.1.2011.5.25.226.2.1.4.1.1	DisplayString	not-accessible	Vrf name for the hwNatAddrPortBindQueryAddr.
IP hwNatAddrPortBindQueryAddr	1.3.6.1.4.1.2011.5.25.226.2.1.4.1.2	IpAddress	not-accessible	This object represents the query ip address, which can be local address or global address, depending on the value of hwNatAddrBindType.
I32 hwNatAddrPortBindQueryProtocol	1.3.6.1.4.1.2011.5.25.226.2.1.4.1.3	Integer32	not-accessible	This object specifies a protocol identifier.
I32 hwNatAddrPortBindQueryPort	1.3.6.1.4.1.2011.5.25.226.2.1.4.1.4	Integer32	not-accessible	This object represents the query port number, which can be local port number or global port number, depending on the value of hwNatAddrPortBindType..
INT hwNatAddrPortBindType	1.3.6.1.4.1.2011.5.25.226.2.1.4.1.5	INTEGER	not-accessible	This object represents the type of the BIND.
STR hwNatAddrPortBindMappedVrfName	1.3.6.1.4.1.2011.5.25.226.2.1.4.1.6	DisplayString	read-only	Vrf name for the hwNatAddrPortBindMappedAddr.
IP hwNatAddrPortBindMappedAddr	1.3.6.1.4.1.2011.5.25.226.2.1.4.1.7	IpAddress	read-only	This object represents the address maps to the hwNatAddrPortBindQueryAddr.
I32 hwNatAddrPortBindMappedPort	1.3.6.1.4.1.2011.5.25.226.2.1.4.1.8	Integer32	read-only	This object represents the port number that, in conjunction with hwNatAddrPortBindMappedAddr, maps to the hwNatAddrPortBindQueryPort .
U32 hwNatAddrPortBindId	1.3.6.1.4.1.2011.5.25.226.2.1.4.1.10	Unsigned32	read-only	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.
G32 hwNatAddrPortBindSessionCount	1.3.6.1.4.1.2011.5.25.226.2.1.4.1.12	Gauge32	read-only	Number of sessions currently using this BIND.
TIK hwNatAddrPortBindCurrentIdleTime	1.3.6.1.4.1.2011.5.25.226.2.1.4.1.13	TimeTicks	read-only	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 (hwNatConfMaxBindIdleTime) is non-zero.
C32 hwNatAddrPortBindInTranslate	1.3.6.1.4.1.2011.5.25.226.2.1.4.1.14	Counter32	read-only	The number of inbound packets that were translated as per this BIND entry.
C32 hwNatAddrPortBindOutTranslate	1.3.6.1.4.1.2011.5.25.226.2.1.4.1.15	Counter32	read-only	The number of outbound packets that were translated as per this BIND entry.
hwNatExtIfTable	1.3.6.1.4.1.2011.5.25.226.2.1.5		not-accessible	This table holds information about the currently active interfaces.
hwNatExtIfEntry	1.3.6.1.4.1.2011.5.25.226.2.1.5.1		not-accessible	Each entry in the this table holds information about an interface that is currently active.
OCT hwNatExtIfName	1.3.6.1.4.1.2011.5.25.226.2.1.5.1.1	OCTET STRING	read-only	This object represents the name of an interface.
hwNatStatistics	1.3.6.1.4.1.2011.5.25.226.2.2
hwNatProtocolStatsTable	1.3.6.1.4.1.2011.5.25.226.2.2.1		not-accessible	The (conceptual) table containing per protocol NAT statistics.
hwNatProtocolStatsEntry	1.3.6.1.4.1.2011.5.25.226.2.2.1.1		not-accessible	An entry (conceptual row) containing NAT statistics pertaining to a particular protocol.
NAT hwNatProtocolStatsName	1.3.6.1.4.1.2011.5.25.226.2.2.1.1.1	NATProtocolType	not-accessible	This object represents the protocol pertaining to which statistics are reported.
C32 hwNatProtocolStatsInTranslate	1.3.6.1.4.1.2011.5.25.226.2.2.1.1.2	Counter32	read-only	The number of inbound packets, pertaining to the protocol identified by hwNatProtocolStatsName, that underwent NAT.
C32 hwNatProtocolStatsOutTranslate	1.3.6.1.4.1.2011.5.25.226.2.2.1.1.3	Counter32	read-only	The number of outbound packets, pertaining to the protocol identified by hwNatProtocolStatsName, that underwent NAT.
C32 hwNatProtocolStatsRejectCount	1.3.6.1.4.1.2011.5.25.226.2.2.1.1.4	Counter32	read-only	The number of packets, pertaining to the protocol identified by hwNatProtocolStatsName, that had to be rejected/dropped due to lack of resources. These rejections could be due to session timeout, resource unavailability etc.
hwNatInterfaceStatsTable	1.3.6.1.4.1.2011.5.25.226.2.2.2		not-accessible	This table augments the hwNatInterfaceTable and provides statistics information pertaining to the specified interface.
hwNatInterfaceStatsEntry	1.3.6.1.4.1.2011.5.25.226.2.2.2.1		not-accessible	Each entry of the hwNatInterfaceStatsTable represents stats pertaining to one interface, which is identified by its InterfaceIndex.
C32 hwNatInterfacePktsIn	1.3.6.1.4.1.2011.5.25.226.2.2.2.1.1	Counter32	read-only	Number of packets received on this interface that were translated.
C32 hwNatInterfacePktsOut	1.3.6.1.4.1.2011.5.25.226.2.2.2.1.2	Counter32	read-only	Number of translated packets that were sent out this interface.
hwNATSessionCntTable	1.3.6.1.4.1.2011.5.25.226.2.2.3		not-accessible	A table for showing nat session table number.
hwNATSessionCntEntry	1.3.6.1.4.1.2011.5.25.226.2.2.3.1		not-accessible	A entry for showing nat session table number.
I32 hwNATSlotIndex	1.3.6.1.4.1.2011.5.25.226.2.2.3.1.1	Integer32	read-only	Slot index that identifies the physical position of a spu board that support NAT.
U32 hwNATSessionCnt	1.3.6.1.4.1.2011.5.25.226.2.2.3.1.2	Unsigned32	read-only	NAT session number of the selected slot
hwNatAddrPool	1.3.6.1.4.1.2011.5.25.226.2.3
G32 hwNatAddrPoolNumOfEntries	1.3.6.1.4.1.2011.5.25.226.2.3.1	Gauge32	read-only	This object maintains a count of the number of entries that currently exist in the hwNatAddrPoolTable.
hwNatAddrPoolTable	1.3.6.1.4.1.2011.5.25.226.2.3.2		not-accessible	Table of NAT address pool instances.
hwNatAddrPoolEntry	1.3.6.1.4.1.2011.5.25.226.2.3.2.1		not-accessible	An entry in the table, containing information about a NAT address pool.
U32 hwNatAddrPoolIndex	1.3.6.1.4.1.2011.5.25.226.2.3.2.1.1	Unsigned32	not-accessible	Index of the NAT address pool.
IP hwNatAddrPoolStartAddr	1.3.6.1.4.1.2011.5.25.226.2.3.2.1.2	IpAddress	read-only	Start IP address of the NAT address pool.
IP hwNatAddrPoolEndAddr	1.3.6.1.4.1.2011.5.25.226.2.3.2.1.3	IpAddress	read-only	End IP address of the NAT address pool.
G32 hwNatAddrPoolRefTimes	1.3.6.1.4.1.2011.5.25.226.2.3.2.1.4	Gauge32	read-only	Number of times the NAT address pool is referenced.
I32 hwNatAddrPoolRefType	1.3.6.1.4.1.2011.5.25.226.2.3.2.1.5	Integer32	read-only	Mode of referencing the NAT address pool. It contains NOPAT(1) , PAT(2) and EasyIP(3)
hwNatDnsMap	1.3.6.1.4.1.2011.5.25.226.2.4
G32 hwNatDnsMapNumOfEntries	1.3.6.1.4.1.2011.5.25.226.2.4.1	Gauge32	read-only	This object maintains a count of the number of entries that currently exist in the hwNatDnsMapTable.
hwNatDnsMapTable	1.3.6.1.4.1.2011.5.25.226.2.4.2		not-accessible	Table of instances of DNS mapping.
hwNatDnsMapEntry	1.3.6.1.4.1.2011.5.25.226.2.4.2.1		not-accessible	An entry in the table, containing information about a DNS mapping.
U32 hwNatDnsMapIndex	1.3.6.1.4.1.2011.5.25.226.2.4.2.1.1	Unsigned32	not-accessible	Index of the DNS mapping.
OCT hwNatDnsMapDomainName	1.3.6.1.4.1.2011.5.25.226.2.4.2.1.2	OCTET STRING	read-only	Domain name of the DNS mapping.
IP hwNatDnsMapIpAddr	1.3.6.1.4.1.2011.5.25.226.2.4.2.1.3	IpAddress	read-only	IP address provided for external access.
U32 hwNatDnsMapPort	1.3.6.1.4.1.2011.5.25.226.2.4.2.1.4	Unsigned32	read-only	Port number of the service provided for external access.
I32 hwNatDnsMapProtocol	1.3.6.1.4.1.2011.5.25.226.2.4.2.1.5	Integer32	read-only	Type of the protocol carried over IP.
hwNatOutbound	1.3.6.1.4.1.2011.5.25.226.2.5
G32 hwNatOutboundNumOfEntries	1.3.6.1.4.1.2011.5.25.226.2.5.1	Gauge32	read-only	This object maintains a count of the number of entries that currently exist in the hwNatOutboundTable.
hwNatOutboundTable	1.3.6.1.4.1.2011.5.25.226.2.5.2		not-accessible	Table of outbound NAT instances.
hwNatOutboundEntry	1.3.6.1.4.1.2011.5.25.226.2.5.2.1		not-accessible	An entry in the table, containing information about a outbound NAT.
U32 hwNatOutboundIndex	1.3.6.1.4.1.2011.5.25.226.2.5.2.1.1	Unsigned32	not-accessible	Index of the outbound NAT entry.
U32 hwNatOutboundInterface	1.3.6.1.4.1.2011.5.25.226.2.5.2.1.2	Unsigned32	read-only	IfIndex of the interface that configured with the outbound NAT.
U32 hwNatOutboundAclNum	1.3.6.1.4.1.2011.5.25.226.2.5.2.1.3	Unsigned32	read-only	Basic or advanced ACL that is in use.
IP hwNatOutboundAddr	1.3.6.1.4.1.2011.5.25.226.2.5.2.1.4	IpAddress	read-only	IP address of the NAT address pool or interface.
I32 hwNatOutboundPat	1.3.6.1.4.1.2011.5.25.226.2.5.2.1.5	Integer32	read-only	This object represents type of the translated IP, NOPAT(1) or PAT(2).
T/F hwNatOutboundEasyIp	1.3.6.1.4.1.2011.5.25.226.2.5.2.1.6	TruthValue	read-only	Whether type of the translated IP address is EasyIP.
hwNatOverlapMap	1.3.6.1.4.1.2011.5.25.226.2.6
G32 hwNatOverlapMapNumOfEntries	1.3.6.1.4.1.2011.5.25.226.2.6.1	Gauge32	read-only	This object maintains a count of the number of entries that currently exist in the hwNatOverlapMapTable.
hwNatOverlapMapTable	1.3.6.1.4.1.2011.5.25.226.2.6.2		not-accessible	Table of instances of overlap NAT that mapping between an overlapped address pool and a temporary address pool.
hwNatOverlapMapEntry	1.3.6.1.4.1.2011.5.25.226.2.6.2.1		not-accessible	An entry in the table, containing information about a overlap mapping.
U32 hwNatOverlapMapIndex	1.3.6.1.4.1.2011.5.25.226.2.6.2.1.1	Unsigned32	not-accessible	Index of the mapping between the overlapped address pool and the temporary address pool.
IP hwNatOverlapMapLapAddr	1.3.6.1.4.1.2011.5.25.226.2.6.2.1.2	IpAddress	read-only	Start IP address of the overlapped address pool.
IP hwNatOverlapMapTmpAddr	1.3.6.1.4.1.2011.5.25.226.2.6.2.1.3	IpAddress	read-only	Start IP address of the temporary address pool.
U32 hwNatOverlapMapPoolLen	1.3.6.1.4.1.2011.5.25.226.2.6.2.1.4	Unsigned32	read-only	Length of the address pool.
OCT hwNatOverlapMapVpnName	1.3.6.1.4.1.2011.5.25.226.2.6.2.1.5	OCTET STRING	read-only	Index of the VPN instance of the private network.
hwNatServer	1.3.6.1.4.1.2011.5.25.226.2.7
G32 hwNatServerNumOfEntries	1.3.6.1.4.1.2011.5.25.226.2.7.1	Gauge32	read-only	This object maintains a count of the number of entries that currently exist in the hwNatServerTable.
hwNatServerTable	1.3.6.1.4.1.2011.5.25.226.2.7.2		not-accessible	Table of NAT server instances.
hwNatServerEntry	1.3.6.1.4.1.2011.5.25.226.2.7.2.1		not-accessible	An entry in the table, containing information about a NAT server.
U32 hwNatServerIndex	1.3.6.1.4.1.2011.5.25.226.2.7.2.1.1	Unsigned32	not-accessible	An index that uniquely identifies an entry in the NAT server table.
OCT hwNatServerInterface	1.3.6.1.4.1.2011.5.25.226.2.7.2.1.2	OCTET STRING	read-only	Interface Name of the NAT server.
I32 hwNatServerProtocol	1.3.6.1.4.1.2011.5.25.226.2.7.2.1.3	Integer32	read-only	Protocol type of the NAT server.
IP hwNatServerGlobalAddr	1.3.6.1.4.1.2011.5.25.226.2.7.2.1.4	IpAddress	read-only	Public address of the NAT server.
U32 hwNatServerGlobalPort	1.3.6.1.4.1.2011.5.25.226.2.7.2.1.5	Unsigned32	read-only	Public port number of the NAT server.
IP hwNatServerInsideAddr	1.3.6.1.4.1.2011.5.25.226.2.7.2.1.6	IpAddress	read-only	Private address of the NAT server.
U32 hwNatServerInsidePort	1.3.6.1.4.1.2011.5.25.226.2.7.2.1.7	Unsigned32	read-only	Private port number of the NAT server.
OCT hwNatServerVpnName	1.3.6.1.4.1.2011.5.25.226.2.7.2.1.8	OCTET STRING	read-only	VPN instance name of the NAT server.
hwNatStatic	1.3.6.1.4.1.2011.5.25.226.2.8
G32 hwNatStaticNumOfEntries	1.3.6.1.4.1.2011.5.25.226.2.8.1	Gauge32	read-only	This object maintains a count of the number of entries that currently exist in the hwNatStaticTable.
hwNatStaticTable	1.3.6.1.4.1.2011.5.25.226.2.8.2		not-accessible	Table of static NAT instances.
hwNatStaticEntry	1.3.6.1.4.1.2011.5.25.226.2.8.2.1		not-accessible	An entry in the table, containing information about a static NAT.
U32 hwNatStaticIndex	1.3.6.1.4.1.2011.5.25.226.2.8.2.1.1	Unsigned32	not-accessible	An index that uniquely identifies an entry in the static NAT table.
OCT hwNatStaticInterface	1.3.6.1.4.1.2011.5.25.226.2.8.2.1.2	OCTET STRING	read-only	Interface Name of the static NAT.
I32 hwNatStaticProtocol	1.3.6.1.4.1.2011.5.25.226.2.8.2.1.3	Integer32	read-only	Protocol type of the static NAT.
IP hwNatStaticGlobalAddr	1.3.6.1.4.1.2011.5.25.226.2.8.2.1.4	IpAddress	read-only	Public address of the static NAT.
U32 hwNatStaticGlobalPort	1.3.6.1.4.1.2011.5.25.226.2.8.2.1.5	Unsigned32	read-only	Public port number of the static NAT.
IP hwNatStaticInsideAddr	1.3.6.1.4.1.2011.5.25.226.2.8.2.1.6	IpAddress	read-only	Private address of the static NAT.
U32 hwNatStaticInsidePort	1.3.6.1.4.1.2011.5.25.226.2.8.2.1.7	Unsigned32	read-only	Private port number of the static NAT.
OCT hwNatStaticVpnName	1.3.6.1.4.1.2011.5.25.226.2.8.2.1.8	OCTET STRING	read-only	VPN instance name of the static NAT.
IP hwNatStaticNetMask	1.3.6.1.4.1.2011.5.25.226.2.8.2.1.9	IpAddress	read-only	Network mask of the static NAT.
hwNatAlg	1.3.6.1.4.1.2011.5.25.226.2.9
T/F hwNatAlgFtp	1.3.6.1.4.1.2011.5.25.226.2.9.1	TruthValue	read-only	Whether the FTP NAT ALG is enabled.
T/F hwNatAlgDns	1.3.6.1.4.1.2011.5.25.226.2.9.2	TruthValue	read-only	Whether the DNS NAT ALG is enabled.
T/F hwNatAlgSip	1.3.6.1.4.1.2011.5.25.226.2.9.3	TruthValue	read-only	Whether the Sip NAT ALG is enabled.
T/F hwNatAlgRtsp	1.3.6.1.4.1.2011.5.25.226.2.9.4	TruthValue	read-only	Whether the Rtsp NAT ALG is enabled.
hwNatFilter	1.3.6.1.4.1.2011.5.25.226.2.10
NAT hwNatFilterMode	1.3.6.1.4.1.2011.5.25.226.2.10.1	NATFilterMode	read-only	The mode of NAT filter.
hwNatPortMap	1.3.6.1.4.1.2011.5.25.226.2.11
U32 hwNatPortMapSipPort	1.3.6.1.4.1.2011.5.25.226.2.11.1	Unsigned32	read-only	Port number for Sip port-mapping .
U32 hwNatPortMapSipAcl	1.3.6.1.4.1.2011.5.25.226.2.11.2	Unsigned32	read-only	ACL number for Sip port-mapping .
U32 hwNatPortMapRtspPort	1.3.6.1.4.1.2011.5.25.226.2.11.3	Unsigned32	read-only	Port number for Rtsp port-mapping .
U32 hwNatPortMapRtspAcl	1.3.6.1.4.1.2011.5.25.226.2.11.4	Unsigned32	read-only	ACL number for Rtsp port-mapping .
hwNatProtoAgingTime	1.3.6.1.4.1.2011.5.25.226.2.12
TIK hwNatSipAgingTime	1.3.6.1.4.1.2011.5.25.226.2.12.1	TimeTicks	read-only	Aging time for Sip stream.
TIK hwNatSipMediaAgingTime	1.3.6.1.4.1.2011.5.25.226.2.12.2	TimeTicks	read-only	Aging time for Sip media stream.
TIK hwNatRtspAgingTime	1.3.6.1.4.1.2011.5.25.226.2.12.3	TimeTicks	read-only	Aging time for Rtsp stream.
TIK hwNatRtspMediaAgingTime	1.3.6.1.4.1.2011.5.25.226.2.12.4	TimeTicks	read-only	Aging time for Rtsp media stream.
hwNatMap	1.3.6.1.4.1.2011.5.25.226.2.13
G32 hwNatMapNumOfEntries	1.3.6.1.4.1.2011.5.25.226.2.13.1	Gauge32	read-only	This object maintains a count of the number of entries that currently exist in the hwNatMapTable.
hwNatMapTable	1.3.6.1.4.1.2011.5.25.226.2.13.2		not-accessible	Table of static NAT instances.
hwNatMapEntry	1.3.6.1.4.1.2011.5.25.226.2.13.2.1		not-accessible	An entry in the table, containing information about a Nat map.
U32 hwNatMapIndex	1.3.6.1.4.1.2011.5.25.226.2.13.2.1.1	Unsigned32	not-accessible	An index that uniquely identifies an entry in the Nat map table.
U32 hwNatMapProtocol	1.3.6.1.4.1.2011.5.25.226.2.13.2.1.2	Unsigned32	read-only	The protocol of nat map entry. The value is TCP or UDP.
U32 hwNatMapDestPort	1.3.6.1.4.1.2011.5.25.226.2.13.2.1.3	Unsigned32	read-only	The port number of nat map entry.
hwNatExtMIBConformance	1.3.6.1.4.1.2011.5.25.226.4
hwNatExtMIBCompliances	1.3.6.1.4.1.2011.5.25.226.4.1
hwNatExtMIBCompliance	1.3.6.1.4.1.2011.5.25.226.4.1.1			The compliance statement for devices running NAT.
hwNatExtMIBGroups	1.3.6.1.4.1.2011.5.25.226.4.2
hwNatNotificationGroup	1.3.6.1.4.1.2011.5.25.226.4.2.1			A collection of notifications generated by devices supporting this MIB.
hwNatBindGroup	1.3.6.1.4.1.2011.5.25.226.4.2.2			A collection of BIND-related objects required to support management of devices supporting NAT.
hwNatStatsGroup	1.3.6.1.4.1.2011.5.25.226.4.2.3			A collection of NAT statistics related objects required to support troubleshooting/monitoring NAT operation.
hwNatExtIfGroup	1.3.6.1.4.1.2011.5.25.226.4.2.4			Description.
hwNatAddrPoolGroup	1.3.6.1.4.1.2011.5.25.226.4.2.5			This is a NAT address pool group.
hwNatDnsMapGroup	1.3.6.1.4.1.2011.5.25.226.4.2.6			This is a NAT DNS mapping group.
hwNatOutboundGroup	1.3.6.1.4.1.2011.5.25.226.4.2.7			This is a outbound NAT group.
hwNatOverlapMapGroup	1.3.6.1.4.1.2011.5.25.226.4.2.8			This is a overlap mapping group.
hwNatServerGroup	1.3.6.1.4.1.2011.5.25.226.4.2.9			This is a NAT server group.
hwNatStaticGroup	1.3.6.1.4.1.2011.5.25.226.4.2.10			This is a static NAT group.
hwNatAlgGroup	1.3.6.1.4.1.2011.5.25.226.4.2.11			This is a NAT ALG group.
hwNatFilterGroup	1.3.6.1.4.1.2011.5.25.226.4.2.12			This is a NAT Filter group.
hwNatPortMapGroup	1.3.6.1.4.1.2011.5.25.226.4.2.13			This is the nat portmap group.
hwNatAgingTimeGroup	1.3.6.1.4.1.2011.5.25.226.4.2.14			This is the nat Aging time group.
hwNatMapGroup	1.3.6.1.4.1.2011.5.25.226.4.2.15			This is the nat map group.

RFC description

Network Address Translation features for Huawei S9300 routers including NAT protocol handling and filter modes.

Start monitoring Huawei S9300 platform equipment (NAT address/port bindings) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download HUAWEI-NAT-EXT-MIB