H245-MIB :: h245ControlChannelNumberOfListenFails

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › H245-MIB › h245ControlChannelNumberOfListenFails

h245ControlChannelNumberOfListenFails

Module: H245-MIB

OID (symbolic): H245-MIB::h245ControlChannelNumberOfListenFails

OID (numeric): 0.0.8.341.1.3.1.2.1.1.3

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: The number of Listen fails. The fail could be due to exhaustion of system resources

What is h245ControlChannelNumberOfListenFails?

Count of failed attempts to open an H.245 listen port, typically caused by the system running out of sockets or other resources -- worth checking if new calls stop being accepted.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 0.0.8.341.1.3.1.2.1.1.3
snmpwalk -v2c -c public <target> H245-MIB::h245ControlChannelNumberOfListenFails

Get a specific instance (index 1):

snmpget -v2c -c public <target> 0.0.8.341.1.3.1.2.1.1.3.1
snmpget -v2c -c public <target> H245-MIB::h245ControlChannelNumberOfListenFails.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::h245ControlChannelNumberOfListenFails 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
0.0.8.341.1.3.1.2.1.1.3h245ControlChannelNumberOfListenFailsH245-MIB