On the QRadar Console, when you select an application an error message displays, ' Cannot establish secure connection to the console. Check if your QRadar Certificates are setup properly '. This error message can be caused by missing certificate chains on the Console or App Host appliance.
Full Answer
How do I add ha in QRadar?
To enable HA, QRadar connects a primary HA host with a secondary HA host to create an HA cluster. If a primary HA host fails, then the secondary HA host maintains access to the same data as the primary by using data synchronization or shared external storage.
How do you break ha in QRadar?
Log in to QRadar Console WebUI as an administrator user. ), click Admin....Change network settings on a QRadar Console in High AvailabilityRemove all HA hosts in the deployment (including the Console's HA host when exists). ... Remove all stand-alone managed hosts in the deployment. ... On the navigation menu (More items...•
How do you break ha?
Disconnecting an HA clusterOn the navigation menu ( ), click Admin.On the navigation menu, click System Configuration.Click the System and License Management icon.Select the HA host that you want to remove.From the toolbar, select High Availability > Remove HA Host.Click OK.
What is the Ariel database used for in QRadar?
Ariel is a custom minute-by-minute event database created by the QRadar dev team to capture and write events to disk in /store/ariel. We keep these separate as Ariel is extremely stable and it allows us to control versions versus potentially being impacted by a Postgres issue.