Description of problem: After upgrading the host to 4.1 (el7.4), the port 16514 is disabled in the firewall configuration due to which migration of VM fails to this new upgraded host. Version-Release number of selected component (if applicable): "Red Hat Virtualization Host 4.1 (el7.4)" How reproducible: Always Steps to Reproduce: 1. Upgrade host to "Red Hat Virtualization Host 4.1 (el7.4)" 2. Activate and try to migrate VMs to this host. 3. Migration fails with error: libvirtError: operation failed: Failed to connect to remote libvirt URI qemu+tls://<hostname>/system: unable to connect to server at 'hostname:16514': No route to host Actual results: port is blocked and migration fails Expected results: Port should be allowed after upgrade and VM should migrate Additional info: Following allowed to migrate VM: # firewall-cmd --zone=public --add-port=16514/tcp --permanent # firewall-cmd --reload