#!/bin/sh # # # add ipfw rule to deny list # both tcp/udp rules applied # # sigterm # sigterm(at)rootednetworks.com # # v1.0 (8/28/2004) # IP="$1" IPFW="/sbin/ipfw" if [ "$1" = "" ]; then echo "Usage: `basename $0` IP" exit fi $IPFW add 25 deny tcp from $IP to any $IPFW add 25 deny udp from $IP to any