All MIBs › BAS-UDP-MIB › basUdpNoPorts
basUdpNoPorts
Module: BAS-UDP-MIB
OID (symbolic): BAS-UDP-MIB::basUdpNoPorts
OID (numeric): 1.3.6.1.4.1.3493.2.7.4.1.1.1.1.2
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The total number of received UDP datagrams for which there was no application at the destination port.
What is basUdpNoPorts?
Counts the number of incoming UDP datagrams that were discarded because no application was listening on the destination port, indicating potential misconfigured clients or port scanning activity. A high value may signal service misconfiguration or unexpected traffic.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3493.2.7.4.1.1.1.1.2 snmpwalk -v2c -c public <target> BAS-UDP-MIB::basUdpNoPorts
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.3493.2.7.4.1.1.1.1.2.1 snmpget -v2c -c public <target> BAS-UDP-MIB::basUdpNoPorts.1
Start monitoring Broadband Access Systems (BAS) CMTS (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the BAS-UDP-MIB::basUdpNoPorts OID value, configure state conditions and alerts, and monitor any Broadband Access Systems (BAS) CMTS (legacy) from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.3493 | basMIB | BAS-MIB |
| 1.3.6.1.4.1.3493.2 | basMibGroup | BAS-MIB |
| 1.3.6.1.4.1.3493.2.7 | basAlias | BAS-MIB |
| 1.3.6.1.4.1.3493.2.7.4 | basAliasUdp | BAS-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.3493.2.7.4.1 | basAliasUdpMIB | BAS-UDP-MIB |
| 1.3.6.1.4.1.3493.2.7.4.1.1 | basUdpObjects | BAS-UDP-MIB |
| 1.3.6.1.4.1.3493.2.7.4.1.1.1 | basUdpGroupTable | BAS-UDP-MIB |
| 1.3.6.1.4.1.3493.2.7.4.1.1.1.1 | basUdpGroupEntry | BAS-UDP-MIB |
| 1.3.6.1.4.1.3493.2.7.4.1.1.1.1.2 | basUdpNoPorts | BAS-UDP-MIB |