All MIBs › FIREBRICK-MIB › fbL2tpSessionsOpening
fbL2tpSessionsOpening
Module: FIREBRICK-MIB
OID (symbolic): FIREBRICK-MIB::fbL2tpSessionsOpening
OID (numeric): 1.3.6.1.4.1.24693.1701.2.2
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Number of sessions in FREE state.
What is fbL2tpSessionsOpening?
This counts how many L2TP sessions are currently in the process of opening; the source MIB's description text for this object is copy-pasted from the wording used for fbL2tpSessionsFree, but its name and position as the third session-state counter (Free, Waiting, Opening) confirm it tracks sessions being established. An admin tracks this alongside fbL2tpSessionsNegotiating and fbL2tpSessionsAuthPending to see how many PPP sessions are mid-setup at any moment. For example, a burst of new dial-in connections would briefly raise this count before those sessions move on to LIVE.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.24693.1701.2.2 snmpwalk -v2c -c public <target> FIREBRICK-MIB::fbL2tpSessionsOpening
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.24693.1701.2.2.1 snmpget -v2c -c public <target> FIREBRICK-MIB::fbL2tpSessionsOpening.1
Start monitoring Firebrick multi-WAN router/VPN concentrator (unofficial Observium MIB) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the FIREBRICK-MIB::fbL2tpSessionsOpening OID value, configure state conditions and alerts, and monitor any Firebrick multi-WAN router/VPN concentrator (unofficial Observium MIB) 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 |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.24693 | firebrick | FIREBRICK-MIB |
| 1.3.6.1.4.1.24693.1701 | fbL2tpObjects | FIREBRICK-MIB |
| 1.3.6.1.4.1.24693.1701.2 | fbL2tpSessionStats | FIREBRICK-MIB |
| 1.3.6.1.4.1.24693.1701.2.2 | fbL2tpSessionsOpening | FIREBRICK-MIB |