Been securing all of my MikoTiks and updating the firmware to avoid the recent exploits.

I want to put a sanity check at the bottom of my hardening script to minimize errors being missed as it is starting to get pretty long.

I am currently trying the below to no avail.

if (/ip firewall filter find were dst-port=XXXX) do={put "Firewall Filter Rule for port XXXX is confirmed"}

I am new to MikroTiks in general so any help (including the easy stuff) would be greatly appreciated.