All MIBs › NAT-MIB › natInterfaceDiscards
natInterfaceDiscards
Module: NAT-MIB
OID (symbolic): NAT-MIB::natInterfaceDiscards
OID (numeric): 1.3.6.1.2.1.123.1.3.1.5
Node type: OBJECT-TYPE
Type: Counter64
Access: read-only
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. Deprecated in favor of NATV2-MIB.
What is natInterfaceDiscards?
A 64-bit counter of packets on this interface that had to be dropped because NAT ran out of resources (e.g. no free translation slots or addresses), a good early-warning signal that the NAT pool or session table is undersized. Deprecated in favor of NATV2-MIB.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.123.1.3.1.5 snmpwalk -v2c -c public <target> NAT-MIB::natInterfaceDiscards
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.123.1.3.1.5.1 snmpget -v2c -c public <target> NAT-MIB::natInterfaceDiscards.1
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OID Breakdown
Upper-level ancestors (6 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 |
| 1.3.6.1.2 | mgmt | AXON-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.123 | natMIB | NAT-MIB |
| 1.3.6.1.2.1.123.1 | natMIBObjects | NAT-MIB |
| 1.3.6.1.2.1.123.1.3 | natInterfaceTable | NAT-MIB |
| 1.3.6.1.2.1.123.1.3.1 | natInterfaceEntry | NAT-MIB |
| 1.3.6.1.2.1.123.1.3.1.5 | natInterfaceDiscards | NAT-MIB |