tcpEStatsListenerCurBacklog

The current number of connections that are in the backlog.
This gauge includes connections in ESTABLISHED or
SYN-RECEIVED states for which the Listener has not yet
issued an accept.
              
If this listener is using some technique to implicitly
represent the SYN-RECEIVED states (e.g., by
cryptographically encoding the state information in the
initial sequence number, ISS), it MAY elect to exclude
connections in the SYN-RECEIVED state from the backlog.

MIB

TCP-ESTATS-MIB

OID

.1.3.6.1.2.1.156.1.1.1.1.14

Type

column

Access

readonly

Status

current

Parent

tcpEStatsListenerEntry