ALANTEC-MIB :: alTcpConnState

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsALANTEC-MIBalTcpConnState

alTcpConnState

Module: ALANTEC-MIB

OID (symbolic): ALANTEC-MIB::alTcpConnState

OID (numeric): 1.3.6.1.4.1.390.2.5.6.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: The state of this TCP connection. The only value which may be set by a management station is deleteTCB(12). Accordingly, it is appropriate for an agent to return a `badValue' response if a management station attempts to set this object to any other value.

If a management station sets this object to the value deleteTCB(12), then this has the effect of deleting the TCB (as defined in RFC 793) of the corresponding connection on the managed node, resulting in immediate termination of the connection.

What is alTcpConnState?

Enumerated state (closed, listen, synSent, synReceived, etc.). Shows 3-way handshake status. Example: 5=established.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.390.2.5.6.1.2
snmpwalk -v2c -c public <target> ALANTEC-MIB::alTcpConnState

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.390.2.5.6.1.2.1
snmpget -v2c -c public <target> ALANTEC-MIB::alTcpConnState.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.390.2.5.6.1.2.1 i <value>

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OID Breakdown

Upper-level ancestors (6 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
Numeric OIDNameModule
1.3.6.1.4.1.390alantecALANTEC-MIB
1.3.6.1.4.1.390.2commonALANTEC-MIB
1.3.6.1.4.1.390.2.5altcpALANTEC-MIB
1.3.6.1.4.1.390.2.5.6alTcpConnTableALANTEC-MIB
1.3.6.1.4.1.390.2.5.6.1alTcpConnEntryALANTEC-MIB
1.3.6.1.4.1.390.2.5.6.1.2alTcpConnStateALANTEC-MIB