Outgoing port 9 for port 2 (second ISP line)

RouterOS Beginner Basics
1

Hi,

I would like to know if its possible to do that port 9 (server connected) can use port 2 (connected second line ISP) outgoing to net, using a different subnet. I tried with routes but not luck, maybe I am doing some wrong things.
In port 1 Mikrotik Router there is another ISP working fine as main outgoing for laptops connected on port 3, 4 (switchs)

Thanks again.

2

Easiest way, setup the server in it’s own subnet. Setup a new NAT with masquerade and only allow that server to use that NAT. Ensure the server’s subnet is not allowed to use ISP 1’s NAT.

3

Hello, you ca do like this :

/ip firewall mangle
add action=mark-routing chain=prerouting log-prefix=MANGLE new-routing-mark=To_WAN2 passthrough=no src-address=xxx.xxx.xxx.xxx

where xxx.xxx.xxx.xxx is the ip address of your server

and add a default route

/ip route
add disabled=yes distance=1 gateway=yyy.yyy.yyy.yyy routing-mark=To_WAN2

where xxx.xxx.xxx.xxx is the gateway of WAN2

Regards,

4

Thanks both. I did it and its works.