All MIBs › IPSEC-MIB › ipsecProtSuiteAuthErrors
ipsecProtSuiteAuthErrors
Module: IPSEC-MIB
OID (symbolic): IPSEC-MIB::ipsecProtSuiteAuthErrors
OID (numeric): 1.3.6.1.3.500.1.1.1.1.36
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The number of inbound packets discarded by the protection suite due to authentication errors. This includes hash failures in both ESP and AH.
What is ipsecProtSuiteAuthErrors?
A running count of inbound packets on this protection suite discarded due to authentication (hash) failures in either ESP or AH; growing values often indicate mismatched pre-shared keys or a man-in-the-middle attempt.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.3.500.1.1.1.1.36 snmpwalk -v2c -c public <target> IPSEC-MIB::ipsecProtSuiteAuthErrors
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.3.500.1.1.1.1.36.1 snmpget -v2c -c public <target> IPSEC-MIB::ipsecProtSuiteAuthErrors.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> ipsecProtSuiteAuthErrors.1
Start monitoring Vendor-neutral IETF standard (IPsec-capable router/firewall/VPN gateway) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IPSEC-MIB::ipsecProtSuiteAuthErrors OID value, configure state conditions and alerts, and monitor any Vendor-neutral IETF standard (IPsec-capable router/firewall/VPN gateway) from a single console.
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 |
| 1.3.6.1.3.500.1.1.1 | ipsecProtSuiteTable | IPSEC-MIB |
| 1.3.6.1.3.500.1.1.1.1 | ipsecProtSuiteEntry | IPSEC-MIB |
| 1.3.6.1.3.500.1.1.1.1.36 | ipsecProtSuiteAuthErrors | IPSEC-MIB |