Reroute layer 3 traffic in a bridge

RouterOS General
1

Hi all,

First, I will try to explain my topology.
bridge.jpg
Accordly to the picture, I have a bridge between eoip tunnel and ether3. The host in ether3 has the gateway configured at 192.168.145.1 (MKT2 HQ).
That works perfectly, all host inside ether3 mkt1 go to internet via firewall.

Now, I would like to add a second subnet in mkt1, subnet 192.168.91.0/24. This subnet must to go to internet directly from mkt1 branch, but, at the same moment musts reach subnet 192.168.145.0/25

How can I setup mkt1 to avoid that traffic from a host in 192.168.145.0/ goes to mkt2 to reach a host in subnet 192.168.91.0/24?
I will like to avoid to insert a static route in each 145.0/24 host.

Thank you in advance.

2

MKT1 should have an IP address in the subnet 192.168.145.0/24 on the bridge, and do routing between .91. and .145. .
Hosts in 192.168.145.0/24 will go bridged to MKT2 for the first packet. MKT2 has a static route for 192.168.91.0/24 via the bridge IP on MKT1.
The packet will be routed correctly, and MKT2 will send an ICMPredirect to the host, telling it to use MKT1 bridge IP for subsequent packets to 192.168.91.0/24.

(Essential is that MKT2, MKT1 bridge, and host are in the same subnet.)

http://forum.mikrotik.com/t/unable-to-ssh-to-my-server-when-i-use-a-static-ip-address/155326/1