All MIBs › ALTIGA-FILTER-STATS-MIB › alFilterStatsInIcmpFragDiscard
alFilterStatsInIcmpFragDiscard
Module: ALTIGA-FILTER-STATS-MIB
OID (symbolic): ALTIGA-FILTER-STATS-MIB::alFilterStatsInIcmpFragDiscard
OID (numeric): 1.3.6.1.4.1.3076.2.1.2.9.2.1.15
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The total number of inbound ICMP packets discarded on this interface because packet was fragmented.
What is alFilterStatsInIcmpFragDiscard?
Tracks how many inbound ICMP packets were dropped on this interface because they were fragmented. Fragmented ICMP packets are often associated with evasion techniques, so this counter helps detect or confirm such filtering activity.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3076.2.1.2.9.2.1.15 snmpwalk -v2c -c public <target> ALTIGA-FILTER-STATS-MIB::alFilterStatsInIcmpFragDiscard
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.3076.2.1.2.9.2.1.15.1 snmpget -v2c -c public <target> ALTIGA-FILTER-STATS-MIB::alFilterStatsInIcmpFragDiscard.1
Start monitoring Cisco (Altiga) VPN 3000 Series Concentrators (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ALTIGA-FILTER-STATS-MIB::alFilterStatsInIcmpFragDiscard OID value, configure state conditions and alerts, and monitor any Cisco (Altiga) VPN 3000 Series Concentrators (legacy) from a single console.
OID Breakdown
Upper-level ancestors (11 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.3076 | altigaRoot | ALTIGA-GLOBAL-REG |
| 1.3.6.1.4.1.3076.2 | altigaGeneric | ALTIGA-GLOBAL-REG |
| 1.3.6.1.4.1.3076.2.1 | altigaMib | ALTIGA-MIB |
| 1.3.6.1.4.1.3076.2.1.2 | altigaStats | ALTIGA-MIB |
| 1.3.6.1.4.1.3076.2.1.2.9 | alStatsFilter | ALTIGA-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.3076.2.1.2.9.2 | alFilterStatsTable | ALTIGA-FILTER-STATS-MIB |
| 1.3.6.1.4.1.3076.2.1.2.9.2.1 | alFilterStatsEntry | ALTIGA-FILTER-STATS-MIB |
| 1.3.6.1.4.1.3076.2.1.2.9.2.1.15 | alFilterStatsInIcmpFragDiscard | ALTIGA-FILTER-STATS-MIB |