GMS-MIB :: smtpOutOfThreads

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › GMS-MIB › smtpOutOfThreads

smtpOutOfThreads

Module: GMS-MIB

OID (symbolic): GMS-MIB::smtpOutOfThreads

OID (numeric): 1.3.6.1.4.1.24534.4.5

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Number of times the server has been unable to service an inbound connection due to all the worker threads being in use.

What is smtpOutOfThreads?

Counts how many times the SMTP service has had to refuse an inbound connection because every worker thread was already busy; a nonzero and growing value signals the thread pool is undersized for load.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.24534.4.5
snmpwalk -v2c -c public <target> GMS-MIB::smtpOutOfThreads

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.24534.4.5.1
snmpget -v2c -c public <target> GMS-MIB::smtpOutOfThreads.1

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OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
Numeric OIDNameModule
1.3.6.1.4.1.24534gordanoGMS-MIB
1.3.6.1.4.1.24534.4gmsSMTPGMS-MIB
1.3.6.1.4.1.24534.4.5smtpOutOfThreadsGMS-MIB