All MIBs › AC-PM-SYSTEM-MIB › acPMNetUnknownUDPPortCounterVal
acPMNetUnknownUDPPortCounterVal
Module: AC-PM-SYSTEM-MIB
OID (symbolic): AC-PM-SYSTEM-MIB::acPMNetUnknownUDPPortCounterVal
OID (numeric): 1.3.6.1.4.1.5003.10.11.2.22.1.2
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: Value of gauge or counter.
What is acPMNetUnknownUDPPortCounterVal?
This counter tracks received UDP packets destined for inactive ports on the monitored device. Rising counts indicate port scans, misconfigurations, or applications sending to wrong addresses. A counter jump of 1000 in seconds could reveal an active network reconnaissance attack.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5003.10.11.2.22.1.2 snmpwalk -v2c -c public <target> AC-PM-SYSTEM-MIB::acPMNetUnknownUDPPortCounterVal
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5003.10.11.2.22.1.2.1 snmpget -v2c -c public <target> AC-PM-SYSTEM-MIB::acPMNetUnknownUDPPortCounterVal.1
Start monitoring AudioCodes Mediant-series gateways/media servers with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the AC-PM-SYSTEM-MIB::acPMNetUnknownUDPPortCounterVal OID value, configure state conditions and alerts, and monitor any AudioCodes Mediant-series gateways/media servers from a single console.
OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.5003 | audioCodes | AC-ATM-MIB |
| 1.3.6.1.4.1.5003.10 | acPerformance | AUDIOCODES-TYPES-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.5003.10.11 | acPMSystem | AC-PM-SYSTEM-MIB |
| 1.3.6.1.4.1.5003.10.11.2 | acPMSystemData | AC-PM-SYSTEM-MIB |
| 1.3.6.1.4.1.5003.10.11.2.22 | acPMNetUnknownUDPPortCounterTable | AC-PM-SYSTEM-MIB |
| 1.3.6.1.4.1.5003.10.11.2.22.1 | acPMNetUnknownUDPPortCounterEntry | AC-PM-SYSTEM-MIB |
| 1.3.6.1.4.1.5003.10.11.2.22.1.2 | acPMNetUnknownUDPPortCounterVal | AC-PM-SYSTEM-MIB |