1# $NetBSD: example.1,v 1.1.1.1.2.2 2012/04/17 00:03:23 yamt Exp $ 2# 3# block all incoming TCP packets on le0 from host 10.1.1.1 to any destination. 4# 5block in on le0 proto tcp from 10.1.1.1/32 to any 6