USR-FA-MIB :: usrFAChallengeWindow

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › USR-FA-MIB › usrFAChallengeWindow

usrFAChallengeWindow

Module: USR-FA-MIB

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

OID (numeric): 1.3.6.1.4.1.429.4.83.1.6

Node type: OBJECT-TYPE

Type: Integer32

Access: read-write

Description: The size of the Challenge window, i.e. how many of the past challenges plus current are valid.

What is usrFAChallengeWindow?

Sets the size (1-5) of the Foreign Agent's challenge window, i.e. how many recently issued challenge values plus the current one it will still accept as valid in a mobile node's registration, tolerating some retransmission/reordering.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.429.4.83.1.6
snmpwalk -v2c -c public <target> USR-FA-MIB::usrFAChallengeWindow

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.429.4.83.1.6.1
snmpget -v2c -c public <target> USR-FA-MIB::usrFAChallengeWindow.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.429.4.83.1.6.1 i <value>

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::usrFAChallengeWindow 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
1.3.6.1.4.1.429.4.83.1usrFASystemConfigUSR-FA-MIB
1.3.6.1.4.1.429.4.83.1.6usrFAChallengeWindowUSR-FA-MIB