Why VM2 can't ping one machine?

[ilikelinux]

Is this topic not obsolete since we discussed it here? :

How to configure an internal network for three VMs?

Hello, I want to create an internal network for three Fedora Server virtual machines in the VirtualBox. I selected “Internal Network” in the “Network” section for each virtual machine. I want all three virtual machines can see each other. What should be the IP value in below commands for VM1 to VM3? $ sudo nmcli connection modify "UUID" IPv4.address "IP/24" $ sudo nmcli connection modify "UUID" IPv4.gateway "IP" $ sudo nmcli connection modify "UUID" IPv4.dns "IP" $ sudo nmcli connection modify…