USR-VHA-MIB :: usrVHARegAckFailedAuth

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › USR-VHA-MIB › usrVHARegAckFailedAuth

usrVHARegAckFailedAuth

Module: USR-VHA-MIB

OID (symbolic): USR-VHA-MIB::usrVHARegAckFailedAuth

OID (numeric): 1.3.6.1.4.1.429.4.84.4.5

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: Total number of Registration Acknowledgements received from the PCF with status code of 131 (sending node - PDSN - failed authentication). Counter epoch is indicated by usrVHAStatsResetTime.

What is usrVHARegAckFailedAuth?

It counts Registration Acknowledgements received from the PCF with status code 131, meaning the sending node (this PDSN) failed authentication from the PCF's perspective. An admin seeing this rise would check the shared secret/security association configuration on the PDSN side, since it indicates the PCF is rejecting the PDSN's own credentials.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.429.4.84.4.5
snmpwalk -v2c -c public <target> USR-VHA-MIB::usrVHARegAckFailedAuth

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.429.4.84.4.5.1
snmpget -v2c -c public <target> USR-VHA-MIB::usrVHARegAckFailedAuth.1

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OID Breakdown

Upper-level ancestors (9 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.429usrANIC-MIB
1.3.6.1.4.1.429.4commonHDR2-MIB
1.3.6.1.4.1.429.4.84usrVHAUSR-DEFINITIONS-MIB
Numeric OIDNameModule
1.3.6.1.4.1.429.4.84.4usrVHARegUpdStatsUSR-VHA-MIB
1.3.6.1.4.1.429.4.84.4.5usrVHARegAckFailedAuthUSR-VHA-MIB