On January 27, 2020 8:52:38 PM GMT+01:00, Robert Blayzor <rblayzor.bulk@inoc.net> wrote:

After some digging through the BIRD 2.0 manual, I may have found my own
answer, but first time working with BIRD 2.0 so not sure if this is
valid....

Maybe something like:

      	if (net.type = NET_IP4) && (net.len = 32) then {
            ...
	} else if (net.type = NET_IP6) && (net.len > 63) then {
      	    ...
        }