Are you on the 192.168.1.* network? If so does that IP or hostname correspond to your ISP? The Destination host unreachable is most likely from that fact that the 192.168 are non routable externally, ...
I have a small network setup in VMware Workstation. There are 3 VMs, 1 Firewall, 1 Windows Server (192.168.10.110), and 1 vCenter Appliance (192.168.20.110). There are no rules on the firewall, all ...