I've been monkeying around with monit trying to figure out how to do this but haven't had any luck yet. I basically just want it to send an email anytime the configuration on the firewall has been changed, i.e a new rule is added, a rule is disabled/enabled, etc.
Does anyone know if this is possible?
Hopefully someone will eventually answer you. I'm very interested in the same thing.
I solved this via 3rd party by utilizing Oxidized to backup my config and then mail any config git diff.