> How to block Arp PAckages? >From getting in or getting out? If you want to avoid arp from your own NIC you can use the -arp option (ifconfig(8)). ifconfig_xyz="inet a.b.c.d netmask a.b.c.d -arp in /etc/rc.conf. regards Claus Yahoo! Mail (http://dk.mail.yahoo.com) - Gratis: 6 MB lagerplads, spamfilter og virusscan