How to set up networking in Virtualbox for multiple machines?

Question

virtual box

Host: Windows server 2012, there are 3 machines on W8.1. Network type on all: network bridge. At the same time, two machines receive the network, and the third network does not see (Does not depend on the order in which the machines are started, the configuration is the same everywhere). How to configure the network so that simultaneously running machines see the network? At the same time, with a different type of network, it does not see the external network, and specifically the ip of the partizan camera

Answer 1

Any of the VMs running third in a row can't see the network
? =)