On Sat, 2006-01-14 at 21:03:06 +0100, Tom Van Looy proclaimed... > I always thought it was a layer 3 protocol. I realize OSI is academic, > but there must me some reason > to state icmp is a layer 3 protocol.
It is layer 3, and that page is just plain wrong take literally. However, I believe he intent is to show there are capabilities of keep icmp[46] state in pf(4) as well.
