MIB Reference Manual (Version 3.0)

1-48 MIB Reference Manual Version 3.0
MIB-II Object Types
1
tcpAttemptFails
Syntax Counter
Access Read-only
Status Mandatory
Description 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 connections
have made a direct transition to the LISTEN state from the SYN-RCVD state.
tcpEstabResets
Syntax Counter
Access Read-only
Status Mandatory
Description 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.
tcpCurrEstab
Syntax Gauge
Access Read-only
Status Mandatory
Description The number of TCP connections for which the current state is either ESTABLISHED or CLOSE-
WA IT.
tcpInSegs
Syntax Counter
Access Read-only
Status Mandatory
Description The total number of segments received, including those received in error. This count includes
segments received on currently established connections.