I have a Qlik Sense site. It has 1 central node, 2 consumer (production) nodes and 1 development node.
The repository data base is on an other server, separated from the central node.
The first issue that I have:
The monitoring apps doesn't work, the message error is about authorization to obtain data of the repository.
The second issue is:
Some times the nodes fall, they work fine, but, suddenly fail. Last week the site fall. I don't know why. I have the repository logs files but, I don't understand it. I think it could be some application, configuration or security policy on the server that is blocking the communication; but, I do not know how to identify it or trace it (Note: The firewall is disabled on all servers)
Can someone guide me and tell me what to do or what to review to correct these issues?