UCD-IPFILTER-MIB :: ipfInRule

MIB Reference — IPNetwork Monitor · Updated October 02, 2026

All MIBs › UCD-IPFILTER-MIB › ipfInRule

ipfInRule

Module: UCD-IPFILTER-MIB

OID (symbolic): UCD-IPFILTER-MIB::ipfInRule

OID (numeric): 1.3.6.1.4.1.2021.13.2.1.1.2

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: Textual representation of the incoming IP Filter rule.

What is ipfInRule?

This value holds the human-readable text of a configured incoming IP filter rule, such as its source/destination match criteria and action. Administrators read this alongside ipfInHits to see exactly which inbound traffic pattern is being matched and how often. For instance, this might contain a string like 'block in from 10.0.0.0/8 to any' describing the rule being enforced.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2021.13.2.1.1.2
snmpwalk -v2c -c public <target> UCD-IPFILTER-MIB::ipfInRule

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2021.13.2.1.1.2.1
snmpget -v2c -c public <target> UCD-IPFILTER-MIB::ipfInRule.1

Start monitoring Unix/Linux/BSD hosts running Net-SNMP with IP Filter (ipf) firewall (rule/hit-counter status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the UCD-IPFILTER-MIB::ipfInRule OID value, configure state conditions and alerts, and monitor any Unix/Linux/BSD hosts running Net-SNMP with IP Filter (ipf) firewall (rule/hit-counter status) from a single console.

OID Breakdown

Upper-level ancestors (11 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
1.3.6.1.4.1.2021ucdavisUCD-SNMP-MIB
1.3.6.1.4.1.2021.13ucdExperimentalUCD-SNMP-MIB
1.3.6.1.4.1.2021.13.2ipFilterIPFILTER
1.3.6.1.4.1.2021.13.2.1ipfInTableIPFILTER
1.3.6.1.4.1.2021.13.2.1.1ipfInEntryIPFILTER
Numeric OIDNameModule
1.3.6.1.4.1.2021.13.2.1.1.2ipfInRuleUCD-IPFILTER-MIB