datacenter level only apply to hypervisors management ips, not vms, so you really need to do it at vm level.I did it earlier at the data center level. Now I did as you wrote and I will test. Thanks!
yes, sure.. (disable firewall option on vm nic option, it'll remove the fwbrX interfaces. Disabling vm firewall in vm firewall option is not enough. )And if I disable all firewalls does it help?