hi.. i have internet router using linux & i want only user1 can access internet & user2 can't but if user1 use program like ccproxy, user2 can using internet from user1 as proxy server is't possible to block user from being nat'ed with iptables? thanks ____________________________________________________________________________________ Looking for last minute shopping deals? Find them fast with Yahoo! Search. http://tools.search.yahoo.com/newsearch/category.php?category=shopping - To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html