H245-MIB :: h245ControlChannelNumberOfListenPorts

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › H245-MIB › h245ControlChannelNumberOfListenPorts

h245ControlChannelNumberOfListenPorts

Module: H245-MIB

OID (symbolic): H245-MIB::h245ControlChannelNumberOfListenPorts

OID (numeric): 0.0.8.341.1.3.1.2.1.1.1

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: The number of H245 Listen ports. These ports are used for the remote entity to send a connect on

What is h245ControlChannelNumberOfListenPorts?

How many H.245 listening ports this endpoint has open for remote entities to connect on; a low or unexpected count here points to a socket setup problem before any call can even be signaled.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 0.0.8.341.1.3.1.2.1.1.1
snmpwalk -v2c -c public <target> H245-MIB::h245ControlChannelNumberOfListenPorts

Get a specific instance (index 1):

snmpget -v2c -c public <target> 0.0.8.341.1.3.1.2.1.1.1.1
snmpget -v2c -c public <target> H245-MIB::h245ControlChannelNumberOfListenPorts.1

Start monitoring Vendor-neutral H.323 gateway/gatekeeper/MCU, any manufacturer (ITU-T H.245 control protocol) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the H245-MIB::h245ControlChannelNumberOfListenPorts OID value, configure state conditions and alerts, and monitor any Vendor-neutral H.323 gateway/gatekeeper/MCU, any manufacturer (ITU-T H.245 control protocol) from a single console.

OID Breakdown

Upper-level ancestors (4 from the standard OID tree / other modules)
Numeric OIDNameModule
0ccittLANART-AGENT
0.0nullDLSW-MIB
0.0.8.341.1mmRootMULTI-MEDIA-MIB-TC
0.0.8.341.1.3mmH245RootMULTI-MEDIA-MIB-TC
Numeric OIDNameModule
0.0.8.341.1.3.1h245H245-MIB
0.0.8.341.1.3.1.2h245ControlChannelH245-MIB
0.0.8.341.1.3.1.2.1h245ControlChannelStatsTableH245-MIB
0.0.8.341.1.3.1.2.1.1h245ControlChannelStatsTableEntryH245-MIB
0.0.8.341.1.3.1.2.1.1.1h245ControlChannelNumberOfListenPortsH245-MIB