PVE Version 8.2.7
Hello
I have been running a PVE cluster of 4 nodes for some time, and started using SDN (VXLan) since even before release. All worked rather stable, but recently one node started having problems. SDN spans between nodes via static IPs, and has a few VNets. Three nodes communicate successfully, but all VMs on one node can't communicate with VM's on other nodes. PVE nodes do communicate, and configs do apply. Yet VM's are not working until I migrate them off problematic nodes. It's also seems very strange because I can't quite recall any changes in configuration in cluster, including this node.
How can I diagnose SDN issues?
Has anyone seen such behaviour?
Hello
I have been running a PVE cluster of 4 nodes for some time, and started using SDN (VXLan) since even before release. All worked rather stable, but recently one node started having problems. SDN spans between nodes via static IPs, and has a few VNets. Three nodes communicate successfully, but all VMs on one node can't communicate with VM's on other nodes. PVE nodes do communicate, and configs do apply. Yet VM's are not working until I migrate them off problematic nodes. It's also seems very strange because I can't quite recall any changes in configuration in cluster, including this node.
How can I diagnose SDN issues?
Has anyone seen such behaviour?