USR-FA-MIB :: usrFATotRegReqDeniedUnknownChallenge

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › USR-FA-MIB › usrFATotRegReqDeniedUnknownChallenge

usrFATotRegReqDeniedUnknownChallenge

Module: USR-FA-MIB

OID (symbolic): USR-FA-MIB::usrFATotRegReqDeniedUnknownChallenge

OID (numeric): 1.3.6.1.4.1.429.4.83.8.16

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: Total number of RRQ denied by PDSN, (unknown challenge) The Registration Reply code field is equal to 104.

What is usrFATotRegReqDeniedUnknownChallenge?

Counts Registration Requests the PDSN denied because the request referenced an unknown challenge value (Registration Reply code 104).

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.429.4.83.8.16
snmpwalk -v2c -c public <target> USR-FA-MIB::usrFATotRegReqDeniedUnknownChallenge

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.429.4.83.8.16.1
snmpget -v2c -c public <target> USR-FA-MIB::usrFATotRegReqDeniedUnknownChallenge.1

Start monitoring 3Com/US Robotics/CommWorks Mobile IP foreign agent access servers (mobile-node registration policy status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the USR-FA-MIB::usrFATotRegReqDeniedUnknownChallenge OID value, configure state conditions and alerts, and monitor any 3Com/US Robotics/CommWorks Mobile IP foreign agent access servers (mobile-node registration policy status) from a single console.

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
1.3.6.1.4.1.429.4.83usrFAUSR-DEFINITIONS-MIB
Numeric OIDNameModule
1.3.6.1.4.1.429.4.83.8usrFARegReqDeniedByPDSNStatsUSR-FA-MIB
1.3.6.1.4.1.429.4.83.8.16usrFATotRegReqDeniedUnknownChallengeUSR-FA-MIB