All MIBs › TCPIPX-MIB › tcpUnspecConnState
tcpUnspecConnState
Module: TCPIPX-MIB
OID (symbolic): TCPIPX-MIB::tcpUnspecConnState
OID (numeric): 1.3.6.1.4.1.23.2.29.1.2.1.1
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: The state of this TCP connection.
Since the TCP connection can belong to this table only when its state is less than SYN_SENT, only closed and listen state apply.
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.
As an implementation-specific option, a RST segment may be sent from the managed node to the other TCP endpoint (note however that RST segments are not sent reliably).
What is tcpUnspecConnState?
This object reports the TCP connection state, restricted to closed or listen since, per the source description, only connections in a state earlier than SYN_SENT belong in this table for connections not yet bound to a specific IPX interface. As with tcpIpxConnState, the only value a management station may write is deleteTCB(12), which immediately terminates the connection and optionally sends an unreliable RST segment to the remote peer. An admin would set tcpUnspecConnState to deleteTCB(12) to remove a listening TCB that is bound to all interfaces rather than one specific IPX address.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.23.2.29.1.2.1.1 snmpwalk -v2c -c public <target> TCPIPX-MIB::tcpUnspecConnState
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.23.2.29.1.2.1.1.1 snmpget -v2c -c public <target> TCPIPX-MIB::tcpUnspecConnState.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.23.2.29.1.2.1.1.1 i <value>
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OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.23 | excelan | CMU-MIB |
| 1.3.6.1.4.1.23.2 | genericGroup | FASTPATH-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.23.2.29 | tcpx | TCPIPX-MIB |
| 1.3.6.1.4.1.23.2.29.1 | tcpxTcp | TCPIPX-MIB |
| 1.3.6.1.4.1.23.2.29.1.2 | tcpUnspecConnTable | TCPIPX-MIB |
| 1.3.6.1.4.1.23.2.29.1.2.1 | tcpUnspecConnEntry | TCPIPX-MIB |
| 1.3.6.1.4.1.23.2.29.1.2.1.1 | tcpUnspecConnState | TCPIPX-MIB |