There are reported cases where VirtualBox can cause your network config in the VM to become invalid and throw the error message Failed to open/create the internal ...

Maaan, and I didn't even change anything. Just rebooted. Both guests are on the same host. Host is wired to the router. Both guests are set to bridged. Both show up on my router with the correct IP ...

This how-to shows how to use free Ansible software to automate configuration of Cisco routers and links to other Ansible modules that apply to other vendors' gear and support other functionality ...

I'm a little confused with setting up a VBox VM as a server in OS X. When I've used VBox on windows, it adds a new software network interface which seems to take care of a lot of things. On OS X, I'm ...

For an easy way to work with NAT networks and virtual machines, check out how to use VirtualBox's NAT Networks. If you’ve ever tried to work with Network Address Translation (NAT) within VirtualBox, ...