IP Statistics TCP

Field

Description

AttemptFails

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.

InErrs

The total number of segments received in error (e.g., bad TCP checksums).

ActiveOpens

The number of times TCP connections have made a direct transition to the SYN-SENT state from the CLOSED state.

PassiveOpens

The number of times TCP connections have made a direct transition to the SYN-RCVD state from the LISTEN state.

EstabResets

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.

InSegs

The total number of segments received, including those received in error. This count includes segments received on currently established connections.

OutSegs

The total number of segments sent, including those on current connections but excluding those containing only retransmitted bytes.

RetransSegs

The total number of segments retransmitted - that is, the number of TCP segments transmitted containing one or more previously transmitted bytes.

OutRsts

The number of TCP segments sent containing the RST flag.



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