tcpCurrEstab
RFC1213-MIB ·
.1.3.6.1.2.1.6.9
Object
The number of TCP connections for which the current state is either ESTABLISHED or CLOSE- WAIT.
Context
- MIB
- RFC1213-MIB
- OID
.1.3.6.1.2.1.6.9- Type
- scalar
- Access
- readonly
- Status
- mandatory
- Parent
- tcp
- Siblings
- 14
Syntax
RFC1155-SMIGauge
- Source
- RFC1155-SMIGauge
- Base type
Unsigned32
Values & Constraints
Type Constraints
range: 0..4294967295
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| tcpRtoAlgorithm mandatory The algorithm used to determine the timeout value
used for retransmitting unacknowledged octets. | scalar | Enumeration | .1.3.6.1.2.1.6.1 |
| tcpInSegs mandatory The total number of segments received, including
those received in error. This count includes
segments received on currently established
connections. | scalar | RFC1155-SMICounter | .1.3.6.1.2.1.6.10 |
| tcpOutSegs mandatory The total number of segments sent, including
those on current connections but excluding those
containing only retransmitted octets. | scalar | RFC1155-SMICounter | .1.3.6.1.2.1.6.11 |
| tcpRetransSegs mandatory The total number of segments retransmitted - that
is, the number of TCP segments transmitted
containing one or more previously transmitted
octets. | scalar | RFC1155-SMICounter | .1.3.6.1.2.1.6.12 |
| tcpConnTable mandatory A table containing TCP connection-specific
information. | table | - | .1.3.6.1.2.1.6.13 |
| tcpInErrs mandatory The total number of segments received in error
(e.g., bad TCP checksums). | scalar | RFC1155-SMICounter | .1.3.6.1.2.1.6.14 |
| tcpOutRsts mandatory The number of TCP segments sent containing the
RST flag. | scalar | RFC1155-SMICounter | .1.3.6.1.2.1.6.15 |
| tcpRtoMin mandatory The minimum value permitted by a TCP
implementation for the retransmission timeout,
measured in milliseconds. More refined semantics
for objects of this type depend upon the algo… | scalar | Integer32 | .1.3.6.1.2.1.6.2 |
| tcpRtoMax mandatory The maximum value permitted by a TCP
implementation for the retransmission timeout,
measured in milliseconds. More refined semantics
for objects of this type depend upon the algo… | scalar | Integer32 | .1.3.6.1.2.1.6.3 |
| tcpMaxConn mandatory The limit on the total number of TCP connections
the entity can support. In entities where the
maximum number of connections is dynamic, this
object should contain the value -1. | scalar | Integer32 | .1.3.6.1.2.1.6.4 |
| tcpActiveOpens mandatory The number of times TCP connections have made a
direct transition to the SYN-SENT state from the
CLOSED state. | scalar | RFC1155-SMICounter | .1.3.6.1.2.1.6.5 |
| tcpPassiveOpens mandatory The number of times TCP connections have made a
direct transition to the SYN-RCVD state from the
LISTEN state. | scalar | RFC1155-SMICounter | .1.3.6.1.2.1.6.6 |
| tcpAttemptFails mandatory The number of times TCP connections have made a
direct transition to the CLOSED state from either
the SYN-SENT state or the SYN-RCVD state, plus the
number of times TCP connection… | scalar | RFC1155-SMICounter | .1.3.6.1.2.1.6.7 |
| tcpEstabResets mandatory The number of times TCP connections have made a
direct transition to the CLOSED state from either
the ESTABLISHED state or the CLOSE-WAIT state. | scalar | RFC1155-SMICounter | .1.3.6.1.2.1.6.8 |