A virtual network provides a method for connecting the network devices of one or more guest domains within a single host. The virtual network can do either of the following:
Remain isolated to the host.
Allow routing of traffic off-node via the active network interfaces of the host OS. This includes the option to apply NAT to IPv4 traffic.
A virtual network is represented by an instance of the virNetwork class and has two unique identifiers.
Name: This is a short string, unique among all the virtual networks on a single host, both running and inactive. For maximum portability between ...
