Ok, so your setup sounds perfect to try CapsMan, spend some time on it.
https://wiki.mikrotik.com/wiki/Manual:CAPsMAN.

If you are sure the randge isn't the main problem, this must help.

Hi, Speaking only about possible interferences, you can try to set CapsMan over your WiFi in order to let him manage a better frequency so to avoid some troubles due to others WiFi or a long randge distance issue . Obviously, if the distance is here the main problem, that will not make it, but you s...

Hi, Cause I saw your post and I get the same problem. I solve it by using the parameter from paramiko.SSHClient(look_for_keys=False). It looks likes Mikrotik devices block the connection waiting to yes or no you are using a private keys for your ssh session. Something like : ssh.connect(hostname=&qu...

Hello, To me, it will works because I am using the same setup. To make it works, in Capsman make /provisionning as you do, with Master and slave. Dynamic enable on. Create then two differents /configuration. One for your main and your slave, setup only the ssid, security and datapath. From other sec...

Hi, It is possible, for some needs I am using it too. First, you do not need the discovery interface because you are not using hotspots anymore. Second, you need to redirect the data from CAPsMAN to the router itself instead of the outside interfaces. The localhost then, 127.0.0.1. This parameters m...