All MIBs › IPSEC-MIB › ipsecUnknownSpiErrors
ipsecUnknownSpiErrors
Module: IPSEC-MIB
OID (symbolic): IPSEC-MIB::ipsecUnknownSpiErrors
OID (numeric): 1.3.6.1.3.500.1.1.5.7
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The total number of packets received by the entity since boot time with SPIs or CPIs that were not valid.
What is ipsecUnknownSpiErrors?
A device-wide count of packets received since boot time carrying an SPI or CPI value that did not match any known SA, often an early sign of a stale peer configuration or a probing/spoofing attempt.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.3.500.1.1.5.7 snmpwalk -v2c -c public <target> IPSEC-MIB::ipsecUnknownSpiErrors
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.3.500.1.1.5.7.1 snmpget -v2c -c public <target> IPSEC-MIB::ipsecUnknownSpiErrors.1
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OID Breakdown
Upper-level ancestors (5 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 |
| 1.3.6.1.3 | experimental | APERTUS-NPG-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.3.500 | ipsecMIB | IPSEC-MIB |
| 1.3.6.1.3.500.1 | ipsecMIBObjects | IPSEC-MIB |
| 1.3.6.1.3.500.1.1 | ipsec | IPSEC-MIB |
| 1.3.6.1.3.500.1.1.5 | ipsecIpsecErrorStats | IPSEC-MIB |
| 1.3.6.1.3.500.1.1.5.7 | ipsecUnknownSpiErrors | IPSEC-MIB |