Checkmk Werk 13211: Fix 'only from' monitoring in Check_MK services for systemd hosts

ID: 13211 Title: Fix 'only from' monitoring in Check_MK services for systemd hosts Component: Checks & agents Level: 1 Class: Bug fix Version: 2.1.0i1 The <i>Check_MK</i> service did not report the <i>only-from</i> configuration if the used super server was <tt>systemd</tt> and the socket unit name did not start with 'check-mk-agent'. This can either be the case if you are using the Checkmk <b>raw</b> edition, or you have changed the agent package name via the WATO. While the <i>only-from</i> setting was enforced correctly, the agent did not report it back to the monitoring server. If the agent reports back the effective <i>only-from</i>, the monitoring server will compare it to the configured value, and issues a WARNING if the allowed IP addresses deviate from the expected ones.