On the Servers page of Talend Administration Center, the status of servers listed shows as:
UP, but the MonitoringPort is misconfigured
Resolution
When this error occurs, please check the following:
Verify the Runtime status and ensure that the MonitoringPort is not misconfigured in the TalendJobserver.properties files located in the <installation_folder>/agent/conf directory.
Typically, this issue arises when multiple Talend JobServer/Runtime are using the same port. If this is the case, modify the MonitoringPort so that the same Monitoring port is not being used by more than one process and then restart Talend JobServer/Runtime.
Environment