reach host on diferent subnets on diferent ports

Hi all,

I know there are a buch of this question, but it is not clear and even if it is common setup I am not able to make it work.

I have routerboad ccr1016

Router is in default setup.

The desire state is to make hosts on different subents (and ports) to talk to each one for example hosts on 192.168.88.100 will be able to ping the host on 192.168.12.120 and vice versa.

Here is my configuration.

[admin@MikroTik] /ip address> print
Flags: X - disabled, I - invalid, D - dynamic 
 #   ADDRESS            NETWORK         INTERFACE                                                                                                                                       
 0   ;;; defconf
     192.168.88.1/24    192.168.88.0    ether1                                                                                                                                          
 1   192.168.14.100/24  192.168.14.0    ether4                                                                                                                                          
 2   192.168.12.100/24  192.168.12.0    ether2



[admin@MikroTik] /ip route> print
Flags: X - disabled, A - active, D - dynamic, C - connect, S - static, r - rip, b - bgp, o - ospf, m - mme, B - blackhole, U - unreachable, P - prohibit 
 #      DST-ADDRESS        PREF-SRC        GATEWAY            DISTANCE
 0 ADC  192.168.12.0/24    192.168.12.100  ether2                    0
 1  DC  192.168.14.0/24    192.168.14.100  ether4                  255
 2 ADC  192.168.88.0/24    192.168.88.1    ether1                    0

From router itself I am able to ping everything but hosts on different subnets are not able to communicate.

I read something about using bridges but I cannot use bridge in my situations (it has a STP and it is not allowed in datacentre where I using this router.).

I tried to make it via firewall (src and dst nats.), via routes rules but no one of this config. works.


There is no additional config. No fw, no dhcp etc.

Thank you in advance.

Marek