nftables добавлено пользователем evilman_work. permanent link
замена iptables с кучей плюшек. последние новости - http://thread.gmane.org/gmane.comp.security.firewalls.netfilter.devel/44685 || http://workshop.netfilter.org/2013/wiki/images/e/ee/Nftables-osd-2013-developer.pdf || http://wiki.nftables.org/wiki-nftables/index.php/Main_Page
CalcScript v. 1.1
Author: mdma special for #linux channel on RusNet. 2011