ALAIK, Comodo by default allows any traffic to and from LAN hosts, and doesn’t report such traffics on its dialog that requests us to decide if allowing it.
But lately I’ve had a very few dialogs poping up, reporting traffic to addresses starting with fe80: which is link-local.
I had something similar show up this morning. A task called Mem Compression. First time I have seen this. I allowed it but then had 2nd thoughts and went back and blocked it (maybe too late?). See attached.