How to set up a network on two windows7 virtual machines with network access?

Question

Computer networks

On a dedicated server in the OVH DC, using proxmox, two virtual KVM Windows 7 servers are installed, one of which has a network, the connection is implemented as follows:
VDS assigned ip 1.1.1.1
Game server ip 3.3.3.3
*****Interfaces settings*** ****

auto lo
iface lo inet loopback

# device: eth0
auto eth0
iface eth0 inet manual

auto vmbr0
iface vmbr0 inet static
  address 1.1.1.1
  netmask 255.255.255.0
  gateway 1.1.1.254
  bridge_ports eth0
  bridge_stp off
  bridge_fd 0

auto vmbr0:1
iface vmbr0:1 inet static
  address 2.2.2.2
  netmask 255.255.255.0

******TSP/IPv4***********
address 3.3.3.3
netmask 255.255.255.0
gateway 1.1.1.254
dns 8.8.8.8
For ip 1.1.1.1, a mac address has been generated and specified in the network's first virtual machine.
If you specify the same mac address in the second virtual machine, there is no network))
Tell me how you can organize the Internet on two virtual machines so that their ips are visible from the network?

Answer 1

Raises NAT on Proxmox and release virtual machines to the Internet through it