Check manual page of tcp_conn_stats
Number of TCP connections per state
|Distribution: ||official part of Check_MK|
|Supported Agents: ||Linux|
This check monitors the number of TCP connections in the various possible states,
which are: ESTABLISHED, SYN_SENT, SYN_RECV, LAST_ACK, CLOSE_WAIT, TIME_WAIT, CLOSED, CLOSING, FIN_WAIT1, FIN_WAIT2.
If there is at least one TCP connection, then one check will be created.
On agents supporting tcp_conn_stats this should always be the case since at
least the connection to the agent should be shown.