Hi!
I did not find anything of this in the forums or documention either,
so I was looking at port knocking, when this rule came up:
add action=drop chain=input disabled=yes in-interface-list=WAN src-address-list=blacklist
Now I doubt it is simply initiating the rule as disabled, would seem counterproductive as it was in their example guide to use that rule.
However I cannot wrap around what disabled=yes would do here.
Cheers for any illumination on the subject.
/X