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Public VLAN: Routed with Internal Bridge

Let us assume the host is on a public VLAN 46.43.34.0/26 and has been given the IP of 46.43.34.10. The range 1.0.0.0/24 has been routed to 46.43.34.10.

For this setup:

  • IP forwarding needs enabling for virtual machine traffic to leave the machine. The guests can talk to each other without it enabled.
  • eth0 will only emit traffic from its own MAC address as all packets are routed.
  • Assign the gateway ip 1.0.0.1/24 to br0. Linux will see all of the /24 as connected.

InternalBridge

The routing table on the host machine should look like:

	46.43.34.0/26 dev eth0
	1.0.0.0/24 dev br0
	default via 46.43.34.1

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