VBox on the centos7 of various ways of networking

1. Bridge

   This method is relatively simple, in the configuration Interface selection, bridge mode (DHCP), after power on the IP, and host IP in the same network segment, can ping each other, through the Xshell IP can connect

2. Nat

   The virtual function pings the host, but the host cannot ping the virtual machine, so the Xshell ssh connection on the Win7 is not on the virtual machine, at which point the port mapping can be done.

   For example, I win7 wireless network card IP 192.168.1.114

   Centos7 ip10.0.2.4/24,gateway 10.0.2.2 DNS 10.0.2.3

   Set the NAT Nic port mapping on the VBox NIC interface:

   Host IP 192.168.1.114 Port 222

   Sub-machine IP 10.0.2.4 Port 22

3. Reboot Centos7

4. You can connect Centos7 with SSH in Xshell.
   

VBox on the centos7 of various ways of networking