how can i block a MAC address with ipfw ? can you share the syntax please ? thanks *º¤., ¸¸,.¤º*¨¨¨*¤ Allah-hu-Akber*º¤., ¸¸,.¤º*¨¨*¤ God is the Greatest __________________________________ Do you Yahoo!? Yahoo! Mail - now with 250MB free storage. Learn more. http://info.mail.yahoo.com/mail_250