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collector.tcp.md

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tcp collector

The tcp collector exposes metrics about the TCP/IPv4 network stack.

Metric name prefix tcp
Data source Perflib
Classes Win32_PerfRawData_Tcpip_TCPv4, Win32_PerfRawData_Tcpip_TCPv6
Enabled by default? No

Flags

None

Metrics

Name Description Type Labels
windows_tcp_connection_failures Number of times TCP connections have made a direct transition to the CLOSED state from the SYN-SENT state or the SYN-RCVD state, plus the number of times TCP connections have made a direct transition from the SYN-RCVD state to the LISTEN state counter af
windows_tcp_connections_active Number of times TCP connections have made a direct transition from the CLOSED state to the SYN-SENT state. counter af
windows_tcp_connections_established Number of TCP connections for which the current state is either ESTABLISHED or CLOSE-WAIT. gauge af
windows_tcp_connections_passive Number of times TCP connections have made a direct transition from the LISTEN state to the SYN-RCVD state. counter af
windows_tcp_connections_reset Number of times TCP connections have made a direct transition from the LISTEN state to the SYN-RCVD state. counter af
windows_tcp_segments_total Total segments sent or received using the TCP protocol counter af
windows_tcp_segments_received_total Total segments received, including those received in error. This count includes segments received on currently established connections counter af
windows_tcp_segments_retransmitted_total Total segments retransmitted. That is, segments transmitted that contain one or more previously transmitted bytes counter af
windows_tcp_segments_sent_total Total segments sent, including those on current connections, but excluding those containing only retransmitted bytes counter af

Example metric

This collector does not yet have explained examples, we would appreciate your help adding them!

Useful queries

This collector does not yet have any useful queries added, we would appreciate your help adding them!

Alerting examples

This collector does not yet have alerting examples, we would appreciate your help adding them!