ISCSI-MIB :: iscsiTgtLoginAuthenticateFails

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

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iscsiTgtLoginAuthenticateFails

Module: ISCSI-MIB

OID (symbolic): ISCSI-MIB::iscsiTgtLoginAuthenticateFails

OID (numeric): 1.3.6.1.2.1.142.1.6.2.1.5

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: The count of Login Response PDUs with status 0x0201, Authentication Failed, transmitted by this target.

If this counter is incremented, an iscsiTgtLoginFailure notification should be generated.

If this counter has suffered a discontinuity, the time of the last discontinuity is indicated in iscsiNodeDiscontinuityTime.

What is iscsiTgtLoginAuthenticateFails?

Counts logins this target rejected with status 0x0201 (Authentication Failed), typically a wrong CHAP secret or similar credential mismatch.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.142.1.6.2.1.5
snmpwalk -v2c -c public <target> ISCSI-MIB::iscsiTgtLoginAuthenticateFails

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.142.1.6.2.1.5.1
snmpget -v2c -c public <target> ISCSI-MIB::iscsiTgtLoginAuthenticateFails.1

Start monitoring Vendor-neutral IETF standard (iSCSI targets, initiators, storage servers/SANs) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ISCSI-MIB::iscsiTgtLoginAuthenticateFails OID value, configure state conditions and alerts, and monitor any Vendor-neutral IETF standard (iSCSI targets, initiators, storage servers/SANs) from a single console.

OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.2mgmtAPERTUS-NPG-MIB
1.3.6.1.2.1mib_2AXON-MIB
Numeric OIDNameModule
1.3.6.1.2.1.142iscsiMibModuleISCSI-MIB
1.3.6.1.2.1.142.1iscsiObjectsISCSI-MIB
1.3.6.1.2.1.142.1.6iscsiTargetISCSI-MIB
1.3.6.1.2.1.142.1.6.2iscsiTargetLoginStatsTableISCSI-MIB
1.3.6.1.2.1.142.1.6.2.1iscsiTargetLoginStatsEntryISCSI-MIB
1.3.6.1.2.1.142.1.6.2.1.5iscsiTgtLoginAuthenticateFailsISCSI-MIB