OSPF - Bridged interface

Yesterday I posted a 3d about OSPF, it’s works now: http://forum.mikrotik.com/t/ospf-doesnt-work/46917/1

Now i want to do an ospf network with 2 bridged interface, i try to explain me better.

I had two device mikrotik with no wifi-card. I want to connect them with another two devices not mikrotik that has no OSPF protocol support.
Can I make a BackboneArea with R1 and R4 if i set R2andR3 as Bridge?
For example, if I set
R1: 192.168.0.1/29 on ether1 ( added OSPF network: 192.168.0.0/29 )
R2: 192.168.0.2/29 on bridge1 ( ports: ether1, wlan1 )
R3: 192.168.0.3/29 on bridge1 ( ports: ether1, wlan1 )
R4: 192.168.0.4/29 on ether1 ( added OSPF network: 192.168.0.0/29 )
I did it quickly now and doesn’t work, but i try to make it accurately. But if it’s impossible I try another method if exists.

Ty anyway :slight_smile: