We use cookies to ensure that we give you the best experience on our website.  Visit our Privacy Policy to learn more. If you continue to use this site, we will assume that you are okay with it.

Your choices regarding cookies on this site.
Your preferences have been updated.
In order for the changes to take effect completely please clear your browser cookies and cache. Then reload the page.

Check manual page of tcp_conn_stats

Checkmk Manual

Search in the manual

Number of TCP connections per state

Distribution: official part of Check_MK
License: GPL
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.

Discovery

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.