All MIBs › HUAWEI-NAT-EXT-MIB › hwNatFilterMode
hwNatFilterMode
Module: HUAWEI-NAT-EXT-MIB
OID (symbolic): HUAWEI-NAT-EXT-MIB::hwNatFilterMode
OID (numeric): 1.3.6.1.4.1.2011.5.25.226.2.10.1
Node type: OBJECT-TYPE
Type: NATFilterMode
Access: read-only
Description: The mode of NAT filter.
What is hwNatFilterMode?
Reports the NAT filtering behavior applied to inbound packets matching an existing translation: endPointIndependent(1) allows any external host to reach the mapped session, endPointDependent(2) restricts it to hosts the internal client has already contacted, or endPointPortDependent(3) further restricts by port as well. Stricter modes reduce the attack surface of open NAT mappings at the cost of compatibility with some peer-to-peer applications.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2011.5.25.226.2.10.1 snmpwalk -v2c -c public <target> HUAWEI-NAT-EXT-MIB::hwNatFilterMode
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2011.5.25.226.2.10.1.1 snmpget -v2c -c public <target> HUAWEI-NAT-EXT-MIB::hwNatFilterMode.1
Start monitoring Huawei S9300 platform equipment (NAT address/port bindings) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HUAWEI-NAT-EXT-MIB::hwNatFilterMode OID value, configure state conditions and alerts, and monitor any Huawei S9300 platform equipment (NAT address/port bindings) from a single console.
OID Breakdown
Upper-level ancestors (9 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.2011 | huawei | HUAWEI-3COM-OID-MIB |
| 1.3.6.1.4.1.2011.5 | huaweiMgmt | HUAWEI-3COM-OID-MIB |
| 1.3.6.1.4.1.2011.5.25 | huaweiDatacomm | HUAWEI-3COM-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2011.5.25.226 | hwNatExtMIB | HUAWEI-NAT-EXT-MIB |
| 1.3.6.1.4.1.2011.5.25.226.2 | hwNatExtMIBObjects | HUAWEI-NAT-EXT-MIB |
| 1.3.6.1.4.1.2011.5.25.226.2.10 | hwNatFilter | HUAWEI-NAT-EXT-MIB |
| 1.3.6.1.4.1.2011.5.25.226.2.10.1 | hwNatFilterMode | HUAWEI-NAT-EXT-MIB |