All MIBs › Wellfleet-TCP-MIB › wfTcpActiveOpens
wfTcpActiveOpens
Module: Wellfleet-TCP-MIB
OID (symbolic): Wellfleet-TCP-MIB::wfTcpActiveOpens
OID (numeric): 1.3.6.1.4.1.18.3.5.3.3.1.8
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: The number of times TCP connections have made a direct transition to the SYN-SENT state from the CLOSED state.
What is wfTcpActiveOpens?
A count of TCP connections that transitioned directly from CLOSED to SYN-SENT, i.e. connections this device actively initiated. An admin uses this to see how many outbound TCP sessions (e.g. management or routing protocol connections) the device has opened.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.18.3.5.3.3.1.8 snmpwalk -v2c -c public <target> Wellfleet-TCP-MIB::wfTcpActiveOpens
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.18.3.5.3.3.1.8.1 snmpget -v2c -c public <target> Wellfleet-TCP-MIB::wfTcpActiveOpens.1
Start monitoring Wellfleet/Bay Networks router (management-session TCP connection/retransmission status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Wellfleet-TCP-MIB::wfTcpActiveOpens OID value, configure state conditions and alerts, and monitor any Wellfleet/Bay Networks router (management-session TCP connection/retransmission status) from a single console.
OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.18 | wellfleet | CMU-MIB |
| 1.3.6.1.4.1.18.3 | wfSwSeries7 | Wellfleet-COMMON-MIB |
| 1.3.6.1.4.1.18.3.5 | wfApplication | Wellfleet-COMMON-MIB |
| 1.3.6.1.4.1.18.3.5.3 | wfInternet | Wellfleet-COMMON-MIB |
| 1.3.6.1.4.1.18.3.5.3.3 | wfTcpGroup | Wellfleet-COMMON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.18.3.5.3.3.1 | wfTcp | Wellfleet-TCP-MIB |
| 1.3.6.1.4.1.18.3.5.3.3.1.8 | wfTcpActiveOpens | Wellfleet-TCP-MIB |