Hi Martin,This feature key should be active on all machines in the cluster.Re >>> "One of them was replaced and this could the case that license was not re hosted ?"If it is RMAed appliance there should be a guidance included explaining how to move l...
Hi Vivian,You can "grep" for ESA ip address in SMA mail_logs in order to check an error message or a reason why connection fails.What AsyncOS version your appliances are running?Make sure please that "Establish Connection" has been done for the ESA. ...
