Checkmk Agent Push Mode - Allow a failover destination
Allow agent to send data to a failover destination when the original destination is not reachable. The idea is to be able to easily switch the monitoring destination without having to redeploy agent configurations. If a disaster happens at the original IP which makes it not reachable we could easily restore the site backup in the secondary site (failover) and have everything working. Agents will try to connect to the original IP and then after failure will send the data to the secondary one.