All MIBs › TCP-ESTATS-MIB › tcpEStatsListenerCurEstabBacklog
tcpEStatsListenerCurEstabBacklog
Module: TCP-ESTATS-MIB
OID (symbolic): TCP-ESTATS-MIB::tcpEStatsListenerCurEstabBacklog
OID (numeric): 1.3.6.1.2.1.156.1.1.1.1.15
Node type: OBJECT-TYPE
Type: Gauge32
Access: read-only
Description: The current number of connections in the backlog that are in the ESTABLISHED state, but for which the Listener has not yet issued an accept.
What is tcpEStatsListenerCurEstabBacklog?
Current number of backlogged connections specifically in the ESTABLISHED state that the application hasn't accepted yet; a subset of tcpEStatsListenerCurBacklog that excludes connections still mid-handshake.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.156.1.1.1.1.15 snmpwalk -v2c -c public <target> TCP-ESTATS-MIB::tcpEStatsListenerCurEstabBacklog
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.156.1.1.1.1.15.1 snmpget -v2c -c public <target> TCP-ESTATS-MIB::tcpEStatsListenerCurEstabBacklog.1
Start monitoring vendor-neutral, standards-based MIB, hosts/servers/network devices running a TCP/IP stack (extended TCP performance diagnostics) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TCP-ESTATS-MIB::tcpEStatsListenerCurEstabBacklog OID value, configure state conditions and alerts, and monitor any vendor-neutral, standards-based MIB, hosts/servers/network devices running a TCP/IP stack (extended TCP performance diagnostics) from a single console.
OID Breakdown
Upper-level ancestors (6 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 |
| 1.3.6.1.2 | mgmt | APERTUS-NPG-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.156 | tcpEStatsMIB | TCP-ESTATS-MIB |
| 1.3.6.1.2.1.156.1 | tcpEStatsMIBObjects | TCP-ESTATS-MIB |
| 1.3.6.1.2.1.156.1.1 | tcpEStats | TCP-ESTATS-MIB |
| 1.3.6.1.2.1.156.1.1.1 | tcpEStatsListenerTable | TCP-ESTATS-MIB |
| 1.3.6.1.2.1.156.1.1.1.1 | tcpEStatsListenerEntry | TCP-ESTATS-MIB |
| 1.3.6.1.2.1.156.1.1.1.1.15 | tcpEStatsListenerCurEstabBacklog | TCP-ESTATS-MIB |