IPCOP - multiple appliance

/tech need your help i have hit a wall and i feel stupid:
PICTURE related its the network set up:
3 IPCOP virtual devices:
IPCOP1
GREEN:192.168.0.1
RED:10.10.10.1
IPCOP2
GREEN:192.168.1.1
RED:10.10.10.2
IPCOP3
GREEN:192.168.2.1
RED:10.10.10.3
The red interfaces are connected via a virtual switch/network. I need any device in any green network to be able to communicated to any device in any other green network? WHAT DO???

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