DFL2500-MIB :: dfl2500SysPscTcpOpen

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DFL2500-MIB › dfl2500SysPscTcpOpen

dfl2500SysPscTcpOpen

Module: DFL2500-MIB

OID (symbolic): DFL2500-MIB::dfl2500SysPscTcpOpen

OID (numeric): 1.3.6.1.4.1.171.20.1.5.1.2.1.6.2

Node type: OBJECT-TYPE

Type: Gauge32

Access: read-only

Description: Number of TCP connections in the OPEN state.

What is dfl2500SysPscTcpOpen?

Current count of TCP connections that have completed the handshake and are in the OPEN state, i.e. established sessions actively passing traffic through the firewall.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.20.1.5.1.2.1.6.2
snmpwalk -v2c -c public <target> DFL2500-MIB::dfl2500SysPscTcpOpen

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.171.20.1.5.1.2.1.6.2.1
snmpget -v2c -c public <target> DFL2500-MIB::dfl2500SysPscTcpOpen.1

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OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.171d_linkDE1500-MIB
1.3.6.1.4.1.171.20netdefendMgmtDFL1660-MIB
1.3.6.1.4.1.171.20.1ipsFirewallDFL210-MIB
Numeric OIDNameModule
1.3.6.1.4.1.171.20.1.5dfl2500DFL2500-MIB
1.3.6.1.4.1.171.20.1.5.1dfl2500OSDFL2500-MIB
1.3.6.1.4.1.171.20.1.5.1.2dfl2500OSStatsDFL2500-MIB
1.3.6.1.4.1.171.20.1.5.1.2.1dfl2500SystemDFL2500-MIB
1.3.6.1.4.1.171.20.1.5.1.2.1.6dfl2500SysPerStateCountersDFL2500-MIB
1.3.6.1.4.1.171.20.1.5.1.2.1.6.2dfl2500SysPscTcpOpenDFL2500-MIB