Hi
Please help us on what are the solution on our issue. Current cluster is down and unable to up.
Step taken and basic troubleshooting :
1. Stop/disabled “Cluster Services “ in services and reboot the problematic host “VDI node”. Then we enabled and restarted the services. – Still unable to up the node VDI node " in the cluster.
2. Validate the cluster configuration of host in the failover cluster manager. –
Error found saying that :
A. This because the witness was not accessible. Please ensure that the witness resource is online and available.
B. Failed to join the cluster because it could not communicate over the network with any other node in the cluster. Verify network connectivity and configuration of any network firewalls.
C. Suspected an issue with communication on UDP port 3343.
3. Pinging vice versa the IP’s from node “VDI node1 to VDI node2” . – Pingable on both host. See the actual current status below.

4. Gathered both logs from “cluster event Logs and event viewer”
Thanks
Homer
Homer Sibayan