We were running cloudstack 4.11.1 with 1 host. Now we added another identical host.
The procedure completed successfully. But the attempt to migrate instance to this new host fails with error message: Migration was refused connection to destination: qemu+tcp://A.B.C.D/system. Please check libvirt configuration compatibility and firewall rules on the source and destination hosts. iptables configuration on both hosts is the one suggested here http://docs.cloudstack.apache.org/projects/archived-cloudstack-installation/en/4.11/hypervisor/kvm.html#configuring-the-firewall Please help.
