Maybe always was this way but I just notice that, in winbox, the comment column in ipv6 firewall is missing. The comments shows if I disable "Inline Comments" in winbox settings and in terminal "/ipv6 firewall filter print" works fine.

I think that the RB1100 (any version) has 2 ports with bypass, meaning that you can connect the ONT to the Eth11 and other router on Eth12. You should put your dhcp client, ppeoe client or whatever yo use to acquire IP from the telco on both routers. While the RB1100 is on, the IP is acquired by the...

Is an old post... but in case that you need to do the same in the future: https://wiki.mikrotik.com/wiki/Manual:Flashfig#Flashfig_Configuration_is_not_applied Another thing that might be failing is the script, but i'm not sure. I'd remove the brackets {}, I think that are unnecessary... but maybe I'...