TCP Connection Statistics - G2
Description
Monitors the TCP connection statistics like tcp active opens, tcp passive opens, tcp failure attempts, tcp establish resets and tcp current establishments. Can be applied on devices to check the TCP connection statistics.
Prerequisites
No prerequisite
Supported Metric
Monitor Name | Metric Name | Metric Display Name | Unit | Description |
---|---|---|---|---|
TCP Statistics | tcp.active.opens | TCP Active Opens | The number of times that TCP connections have made a direct transition to the SYN-SENT state from the CLOSED state. | |
tcp.attempt.fails | TCP Attempt Fails | The number of times that 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 that TCP connections have made a direct transition to the LISTEN state from the SYN-RCVD state. | ||
tcp.current.established.conn | TCP Current Established Connections | The number of TCP connections for which the current state is either ESTABLISHED or CLOSE-WAIT. | ||
tcp.established.resets | TCP Established Resets | The number of TCP connections for which the current state is either ESTABLISHED or CLOSE-WAIT. | ||
tcp.passive.opens | TCP Passive Opens | The number of times TCP connections have made a direct transition to the SYN-RCVD state from the LISTEN state. | ||
tcp.errors.in | TCP Errors In | psec | The total number of segments received in error (e.g., bad TCP checksums). | |
tcp.segments.in | TCP Segments In | psec | The total number of segments received, including those received in error. This count includes segments received on currently established connections. | |
tcp.segments.retrans | TCP Retransmitted Segments | The delta of segments retransmitted; that is, the delta of TCP segments transmitted containing one or more previously transmitted octets. |
TCP Port Status
Description
TCP Port Status
Prerequisites
No prerequisite
Supported Metric
Monitor Name | Metric Name | Metric Display Name | Unit | Description |
---|---|---|---|---|
TCP Port | port.listen.status | TCP/UDP Port Status | ||
port.connection.response-time | TCP/UDP Port Response time | ms | TCP/UDP Port Response time |
This will create a table with the specified rowspan for “TCP Port” in the “Monitor Name” column. Adjust the values as needed to match the actual data.