Hello Gurus.
Our production SMS (R80.40) lost communication to all the gateways including Eventia server. Now we cant open gateways in Smartconsole, push policy and logs not populating from itself and Eventia server.
When logging into Smartconsole the error "SmartDashboard component failed to connect to server x.x.x.x (IP of the SMS)
Happened without reason - but noticed it when we shutdown a couple of pair of old gateways. Note the issue isn't because of routing or traffic.
1. API Status - API readiness test SUCCESSFUL. The server is up and ready to receive connections
2. cpwd_admin list - all services up and running
Have restarted service, have rebooted the manager, communication between it and the devices it manages are seen in the logs and no communication breaks.
TAC says to upgrade the Server but I don't think its the reason. They don't know the cause because I think its rare. We will upgrade the server and continue tbshooting with TAC. However if you fine guys have come across such a thing in your many years of expertise please let me know.
Cheers!
S