TCP main window 75T1/E1 DACS Administrators’ Reference Guide 11 • TCPMaximum Connections (tcpMaxConn)The limit on the total number of TCP connections the entity can support. In entities where the maximumnumber of connections is dynamic, this object should contain the value -1.Active Opens (tcpActiveOpens)The number of times TCP connections have made a direct transition to the SYN-SENT state from theCLOSED state.Passive Opens (tcpPassiveOpens)The number of times TCP connections have made a direct transition to the SYN-RCVD state from the LIS-TEN state.Attempt/Fails (tcpAttemptFails)The number of times TCP connections have made a direct transition to the CLOSED state from either theSYN-SENT state or the SYN-RCVD state, plus the number of times TCP connections have made a directtransition to the LISTEN state from the SYN-RCVD state.ESTABLISHED Resets (tcpEstabResets)The number of times TCP connections have made a direct transition to the CLOSED state from either theESTABLISHED state or the CLOSE-WAIT state.Current ESTABLISHED (tcpCurrEstab)The number of TCP connections for which the current state is either ESTABLISHED or CLOSE-WAIT.Total Received (tcpInSegs)The total number of segments received, including those received in error. This count includes segmentsreceived on currently established connections.Total Sent (tcpOutSegs)The total number of segments sent, including those on current connections but excluding those containingonly retransmitted octets.Total Retransmitted (tcpRetransSegs)The total number of segments retransmitted—that is, the number of TCP segments transmitted containingone or more previously transmitted octets.Total Received in Error (tcpInErrs)The total number of segments received in error (e.g., bad TCP checksums).Total Sent w/RST Flag (tcpOutRsts)The number of TCP segments sent containing the RST flag.
