{"id":76505,"date":"2020-04-02T19:42:00","date_gmt":"2020-04-02T17:42:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-paketnogo-filtra-nftables-0-9-4"},"modified":"2020-04-02T19:42:00","modified_gmt":"2020-04-02T17:42:00","slug":"vypusk-paketnogo-filtra-nftables-0-9-4","status":"publish","type":"post","link":"https:\/\/prohoster.info\/bg\/blog\/news\/vypusk-paketnogo-filtra-nftables-0-9-4","title":{"rendered":"\u0418\u0437\u0434\u0430\u0432\u0430\u043d\u0435 \u043d\u0430 \u043f\u0430\u043a\u0435\u0442\u043d\u0438\u044f \u0444\u0438\u043b\u0442\u044a\u0440 nftables 0.9.4","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/marc.info\/?l=netfilter&#038;m=158575148505527&#038;w=2\">\u041f\u0443\u0431\u043b\u0438\u043a\u0443\u0432\u0430\u043d\u043e<\/a><\/noindex> \u043f\u0443\u0441\u043a\u0430\u043d\u0435 \u043d\u0430 \u043f\u0430\u043a\u0435\u0442\u043d\u0438\u044f \u0444\u0438\u043b\u0442\u044a\u0440 <noindex><a rel=\"nofollow\" href=\"https:\/\/netfilter.org\/projects\/nftables\/\">nftables 0.9.4<\/a><\/noindex>, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0449\u0430 \u0441\u0435 \u043a\u0430\u0442\u043e \u0437\u0430\u043c\u0435\u0441\u0442\u0438\u0442\u0435\u043b \u043d\u0430 iptables, ip6tables, arptables \u0438 ebtables \u0447\u0440\u0435\u0437 \u0443\u043d\u0438\u0444\u0438\u0446\u0438\u0440\u0430\u043d\u0435 \u043d\u0430 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0438\u0442\u0435 \u0437\u0430 \u0444\u0438\u043b\u0442\u0440\u0438\u0440\u0430\u043d\u0435 \u043d\u0430 \u043f\u0430\u043a\u0435\u0442\u0438 \u0437\u0430 IPv4, IPv6, ARP \u0438 \u043c\u0440\u0435\u0436\u043e\u0432\u0438 \u043c\u043e\u0441\u0442\u043e\u0432\u0435. \u0412 \u043f\u0430\u043a\u0435\u0442 nftables \u0432\u043b\u0438\u0437\u0430\u0442 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0438 \u043d\u0430 \u043f\u0430\u043a\u0435\u0442\u043d\u0438\u044f \u0444\u0438\u043b\u0442\u044a\u0440, \u0440\u0430\u0431\u043e\u0442\u0435\u0449\u0438 \u0432 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u043e\u0442\u043e \u043d\u0430 \u043f\u043e\u0442\u0440\u0435\u0431\u0438\u0442\u0435\u043b\u044f, \u0434\u043e\u043a\u0430\u0442\u043e \u043d\u0430 \u043d\u0438\u0432\u043e \u044f\u0434\u0440\u043e \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u0430 \u0441\u0435 \u043e\u0441\u0438\u0433\u0443\u0440\u044f\u0432\u0430 \u043e\u0442 \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0442\u0430 nf_tables, \u043a\u043e\u044f\u0442\u043e \u0435 \u0447\u0430\u0441\u0442 \u043e\u0442 \u044f\u0434\u0440\u043e\u0442\u043e \u043d\u0430 Linux \u043e\u0442 \u0432\u0435\u0440\u0441\u0438\u044f 3.13. \u041d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u0438\u0442\u0435 \u0437\u0430 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u0430 \u043d\u0430 \u0432\u0435\u0440\u0441\u0438\u044f\u0442\u0430 nftables 0.9.4 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0441\u0430 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438 \u0432 \u0431\u044a\u0434\u0435\u0449\u043e\u0442\u043e \u044f\u0434\u0440\u043e. <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52632\">Linux 5.6<\/a><\/noindex>.<\/p>\n<p>\u041d\u0430 \u043d\u0438\u0432\u043e \u044f\u0434\u0440\u043e \u0441\u0435 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u044f \u0435\u0434\u0438\u043d\u0441\u0442\u0432\u0435\u043d\u043e \u043e\u0431\u0449 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441, \u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c \u043e\u0442 \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u0435\u043d \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b \u0438 \u043e\u0441\u0438\u0433\u0443\u0440\u044f\u0432\u0430\u0449 \u0431\u0430\u0437\u043e\u0432\u0438 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0437\u0430 \u0438\u0437\u0432\u043b\u0438\u0447\u0430\u043d\u0435 \u043d\u0430 \u0434\u0430\u043d\u043d\u0438 \u043e\u0442 \u043f\u0430\u043a\u0435\u0442\u0438, \u0438\u0437\u0432\u044a\u0440\u0448\u0432\u0430\u043d\u0435 \u043d\u0430 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u0441 \u0434\u0430\u043d\u043d\u0438 \u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043d\u0430 \u043f\u043e\u0442\u043e\u043a\u0430. \u041f\u0440\u0430\u0432\u0438\u043b\u0430\u0442\u0430 \u0437\u0430 \u0444\u0438\u043b\u0442\u0440\u0438\u0440\u0430\u043d\u0435 \u0438 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u0447\u043d\u0438\u0442\u0435 \u0437\u0430 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u0446\u0438 \u0441\u0435 \u043a\u043e\u043c\u043f\u0438\u043b\u0438\u0440\u0430\u0442 \u0432 \u0431\u0430\u0439\u0442 \u043a\u043e\u0434 \u0432 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u043e\u0442\u043e \u043d\u0430 \u043f\u043e\u0442\u0440\u0435\u0431\u0438\u0442\u0435\u043b\u044f, \u0441\u043b\u0435\u0434 \u043a\u043e\u0435\u0442\u043e \u0442\u043e\u0437\u0438 \u0431\u0430\u0439\u0442 \u043a\u043e\u0434 \u0441\u0435 \u0437\u0430\u0440\u0435\u0436\u0434\u0430 \u0432 \u044f\u0434\u0440\u043e\u0442\u043e \u0447\u0440\u0435\u0437 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430 Netlink \u0438 \u0441\u0435 \u0438\u0437\u043f\u044a\u043b\u043d\u044f\u0432\u0430 \u0432 \u044f\u0434\u0440\u043e\u0442\u043e \u0432 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u0430\u043d\u0430 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u043d\u0430 \u043c\u0430\u0448\u0438\u043d\u0430, \u043d\u0430\u043f\u043e\u0434\u043e\u0431\u044f\u0432\u0430\u0449\u0430 BPF (Berkeley Packet Filters). \u0422\u043e\u0437\u0438 \u043f\u043e\u0434\u0445\u043e\u0434 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0432\u0430 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u043d\u043e \u0434\u0430 \u0441\u0435 \u043d\u0430\u043c\u0430\u043b\u0438 \u0440\u0430\u0437\u043c\u0435\u0440\u044a\u0442 \u043d\u0430 \u043a\u043e\u0434\u0430 \u0437\u0430 \u0444\u0438\u043b\u0442\u0440\u0438\u0440\u0430\u043d\u0435, \u0440\u0430\u0431\u043e\u0442\u0435\u0449 \u0432 \u044f\u0434\u0440\u043e\u0442\u043e, \u0438 \u0434\u0430 \u0441\u0435 \u043f\u0440\u0435\u0445\u0432\u044a\u0440\u043b\u044f\u0442 \u0432\u0441\u0438\u0447\u043a\u0438 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0437\u0430 \u0430\u043d\u0430\u043b\u0438\u0437 \u043d\u0430 \u043f\u0440\u0430\u0432\u0438\u043b\u0430 \u0438 \u043b\u043e\u0433\u0438\u043a\u0430\u0442\u0430 \u043d\u0430 \u0440\u0430\u0431\u043e\u0442\u0430 \u0441 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0438\u0442\u0435 \u0432 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u043e\u0442\u043e \u043d\u0430 \u043f\u043e\u0442\u0440\u0435\u0431\u0438\u0442\u0435\u043b\u044f.<\/p>\n<p>\u041e\u0441\u043d\u043e\u0432\u043d\u0438 \u043d\u043e\u0432\u043e\u0432\u044a\u0432\u0435\u0434\u0435\u043d\u0438\u044f:\n<\/p>\n<ul>\n<li class=\"l\"> \u041f\u043e\u0434\u0434\u0440\u044a\u0436\u043a\u0430 \u043d\u0430 \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u0438 \u0432 \u0441\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f\u0442\u0430 (concatenation, \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438 \u0432\u0440\u044a\u0437\u043a\u0438 \u043d\u0430 \u0430\u0434\u0440\u0435\u0441\u0438 \u0438 \u043f\u043e\u0440\u0442\u043e\u0432\u0435, \u043e\u043f\u0440\u043e\u0441\u0442\u044f\u0432\u0430\u0449\u0438 \u0441\u044a\u0432\u043f\u0430\u0434\u0435\u043d\u0438\u0435\u0442\u043e). \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0437\u0430 \u043d\u0430\u0431\u043e\u0440 \"whitelist\", \u0435\u043b\u0435\u043c\u0435\u043d\u0442\u0438\u0442\u0435 \u043d\u0430 \u043a\u043e\u0439\u0442\u043e \u0441\u0430 \u0441\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435, \u0437\u0430\u0434\u0430\u0432\u0430\u043d\u0435\u0442\u043e \u043d\u0430 \u0444\u043b\u0430\u0433\u0430 \"interval\" \u0449\u0435 \u043f\u043e\u043a\u0430\u0437\u0432\u0430, \u0447\u0435 \u043d\u0430\u0431\u043e\u0440\u044a\u0442 \u043c\u043e\u0436\u0435 \u0434\u0430 \u0432\u043a\u043b\u044e\u0447\u0432\u0430 \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u0438 \u0432 \u0441\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435\u0442\u043e (\u0437\u0430 \u0441\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435\u0442\u043e \"ipv4_addr . ipv4_addr . inet_service\" \u043f\u0440\u0435\u0434\u0438 \u043c\u043e\u0436\u0435\u0448\u0435 \u0434\u0430 \u0441\u0435 \u0438\u0437\u0431\u0440\u043e\u044f\u0432\u0430\u0442 \u0442\u043e\u0447\u043d\u0438 \u0441\u044a\u0432\u043f\u0430\u0434\u0435\u043d\u0438\u044f \u043e\u0442 \u0442\u0438\u043f\u0430 \"192.168.10.35 . 192.68.11.123 . 80\", \u0430 \u0441\u0435\u0433\u0430 \u043c\u043e\u0433\u0430\u0442 \u0434\u0430 \u0441\u0435 \u0437\u0430\u0434\u0430\u0432\u0430\u0442 \u0433\u0440\u0443\u043f\u0438 \u0430\u0434\u0440\u0435\u0441\u0438 \"192.168.10.35-192.168.10.40 . 192.68.11.123-192.168.11.125 . 80\"):\n<p>    table ip foo {<br \/>\n           set whitelist {<br \/>\n                   type ipv4_addr . ipv4_addr . inet_service<br \/>\n                   flags interval<br \/>\n                   elements = { 192.168.10.35-192.168.10.40 . 192.68.11.123-192.168.11.125 . 80 }<br \/>\n           }<\/p>\n<p>           chain bar {<br \/>\n                   type filter hook prerouting priority filter; policy drop;<br \/>\n                   ip saddr . ip daddr . tcp dport @whitelist accept<br \/>\n           }<br \/>\n    }<\/p>\n<li class=\"l\"> \u0412 \u043d\u0430\u0431\u043e\u0440\u0438\u0442\u0435 \u0438 map-\u0441\u043f\u0438\u0441\u044a\u0446\u0438\u0442\u0435 \u0435 \u043e\u0441\u0438\u0433\u0443\u0440\u0435\u043d\u0430 \u0432\u044a\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442 \u0437\u0430 \u0438\u0437\u043f\u043e\u043b\u0437\u0432\u0430\u043d\u0435 \u043d\u0430 \u0434\u0438\u0440\u0435\u043a\u0442\u0438\u0432\u0430\u0442\u0430 \"typeof\", \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0449\u0430 \u0444\u043e\u0440\u043c\u0430\u0442\u0430 \u043d\u0430 \u0435\u043b\u0435\u043c\u0435\u043d\u0442\u0430 \u043f\u0440\u0438 \u0441\u044a\u0432\u043f\u0430\u0434\u0435\u043d\u0438\u0435.<br \/>\n \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440:<\/p>\n<p>     table ip foo {<br \/>\n            set whitelist {<br \/>\n                    typeof ip saddr<br \/>\n                    elements = { 192.168.10.35, 192.168.10.101, 192.168.10.135 }<br \/>\n            }<\/p>\n<p>            chain bar {<br \/>\n                    type filter hook prerouting priority filter; policy drop;<br \/>\n                    ip daddr @whitelist accept<br \/>\n            }<br \/>\n     }<\/p>\n<p>     table ip foo {<br \/>\n            map addr2mark {<br \/>\n                typeof ip saddr : meta mark<br \/>\n                elements = { 192.168.10.35 : 0x00000001, 192.168.10.135 : 0x00000002 }<br \/>\n            }<br \/>\n     }<\/p>\n<li class=\"l\"> \u0414\u043e\u0431\u0430\u0432\u0435\u043d\u0430 \u0435 \u0432\u044a\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0442\u0430 \u0437\u0430 \u0438\u0437\u043f\u043e\u043b\u0437\u0432\u0430\u043d\u0435 \u043d\u0430 \u043f\u0440\u0438\u0441\u044a\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u0432 NAT-\u043f\u0440\u0438\u0432\u044f\u0437\u043a\u0438\u0442\u0435, \u043a\u043e\u0435\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0432\u0430 \u0443\u043a\u0430\u0437\u0432\u0430\u043d\u0435\u0442\u043e \u043d\u0430 \u0430\u0434\u0440\u0435\u0441 \u0438 \u043f\u043e\u0440\u0442 \u043f\u0440\u0438 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u043d\u0435 \u043d\u0430 NAT-\u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u0443\u0432\u0430\u043d\u0438\u044f \u0432\u044a\u0437 \u043e\u0441\u043d\u043e\u0432\u0430 \u043d\u0430 map-\u0441\u043f\u0438\u0441\u044a\u0446\u0438 \u0438\u043b\u0438 \u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438 \u043d\u0430\u0431\u043e\u0440\u0438:\n<p>      nft add rule ip nat pre dnat ip addr . port to ip saddr map { 1.1.1.1 : 2.2.2.2 . 30 }<\/p>\n<p>      nft add map ip nat destinations { type ipv4_addr . inet_service : ipv4_addr . inet_service \\; }<br \/>\n      nft add rule ip nat pre dnat ip addr . port to ip saddr . tcp dport map @destinations<\/p>\n<li class=\"l\"> \u041f\u043e\u0434\u0434\u0440\u044a\u0436\u043a\u0430 \u043d\u0430 \u0445\u0430\u0440\u0434\u0443\u0435\u0440\u043d\u043e \u0443\u0441\u043a\u043e\u0440\u0435\u043d\u0438\u0435 \u0441 \u043f\u0440\u0435\u0445\u0432\u044a\u0440\u043b\u044f\u043d\u0435 \u043d\u0430 \u043d\u044f\u043a\u043e\u0438 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u0437\u0430 \u0444\u0438\u043b\u0442\u0440\u0438\u0440\u0430\u043d\u0435 \u043d\u0430 \u043c\u0440\u0435\u0436\u043e\u0432\u0430\u0442\u0430 \u043a\u0430\u0440\u0442\u0430. \u0423\u0441\u043a\u043e\u0440\u0435\u043d\u0438\u0435\u0442\u043e \u0441\u0435 \u0432\u043a\u043b\u044e\u0447\u0432\u0430 \u0447\u0440\u0435\u0437 \u0443\u0442\u0438\u043b\u0438\u0442\u0430\u0442\u0430 ethtool (\"ethtool -K eth0 hw-tc-offload on\"), \u0441\u043b\u0435\u0434 \u043a\u043e\u0435\u0442\u043e \u0441\u0435 \u0430\u043a\u0442\u0438\u0432\u0438\u0440\u0430 \u0432 nftables \u0437\u0430 \u043e\u0441\u043d\u043e\u0432\u043d\u0430\u0442\u0430 \u0432\u0435\u0440\u0438\u0433\u0430 \u0441 \u0444\u043b\u0430\u0433\u0430 \"offload\". \u041f\u0440\u0438 \u0438\u0437\u043f\u043e\u043b\u0437\u0432\u0430\u043d\u0435 \u043d\u0430 Linux \u044f\u0434\u0440\u043e 5.6 \u0441\u0435 \u043f\u043e\u0434\u0434\u044a\u0440\u0436\u0430 \u0445\u0430\u0440\u0434\u0443\u0435\u0440\u043d\u043e \u0443\u0441\u043a\u043e\u0440\u0435\u043d\u0438\u0435 \u0437\u0430 \u0441\u044a\u0432\u043f\u0430\u0434\u0435\u043d\u0438\u0435 \u043d\u0430 \u043f\u043e\u043b\u0435\u0442\u0430 \u043d\u0430 \u0437\u0430\u0433\u043b\u0430\u0432\u043d\u0438\u044f \u0444\u0430\u0439\u043b \u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043d\u0430 \u0432\u0445\u043e\u0434\u043d\u0438\u044f \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u0432 \u043a\u043e\u043c\u0431\u0438\u043d\u0430\u0446\u0438\u044f \u0441 \u043f\u0440\u0438\u0435\u043c, \u043e\u0442\u0445\u0432\u044a\u0440\u043b\u044f\u043d\u0435, \u0434\u0443\u0431\u043b\u0438\u0440\u0430\u043d\u0435 (dup) \u0438 \u043f\u0440\u0435\u043d\u0430\u0441\u043e\u0447\u0432\u0430\u043d\u0435 (fwd) \u043d\u0430 \u043f\u0430\u043a\u0435\u0442\u0438. \u0412 \u043f\u0440\u0438\u043c\u0435\u0440\u0430 \u043f\u043e-\u0434\u043e\u043b\u0443 \u043e\u0442\u0445\u0432\u044a\u0440\u043b\u044f\u043d\u0435\u0442\u043e \u043d\u0430 \u043f\u0430\u043a\u0435\u0442\u0438, \u0438\u0434\u0432\u0430\u0449\u0438 \u043e\u0442 \u0430\u0434\u0440\u0435\u0441 192.168.30.20, \u0441\u0435 \u0438\u0437\u0432\u044a\u0440\u0448\u0432\u0430 \u043d\u0430 \u043d\u0438\u0432\u043e\u0442\u043e \u043d\u0430 \u043c\u0440\u0435\u0436\u043e\u0432\u0430\u0442\u0430 \u043a\u0430\u0440\u0442\u0430, \u0431\u0435\u0437 \u0434\u0430 \u0441\u0435 \u043f\u0440\u0435\u0434\u0430\u0432\u0430\u0442 \u043f\u0430\u043a\u0435\u0442\u0438 \u043d\u0430 \u044f\u0434\u0440\u043e\u0442\u043e:\n<p>     # cat file.nft<br \/>\n     table netdev x {<br \/>\n            chain y {<br \/>\n                type filter hook ingress device eth0 priority 10; flags offload;<br \/>\n                ip saddr 192.168.30.20 drop<br \/>\n            }<br \/>\n     }<br \/>\n     # nft -f file.nft<\/p>\n<li class=\"l\"> \u041f\u043e\u0434\u043e\u0431\u0440\u0435\u043d\u0430 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u0437\u0430 \u043c\u0435\u0441\u0442\u043e\u043f\u043e\u043b\u043e\u0436\u0435\u043d\u0438\u0435\u0442\u043e \u043d\u0430 \u0433\u0440\u0435\u0448\u043a\u0438\u0442\u0435 \u0432 \u043f\u0440\u0430\u0432\u0438\u043b\u0430\u0442\u0430.\n<p>     # nft delete rule ip y z handle 7<br \/>\n     Error: \u041d\u0435 \u043c\u043e\u0436\u0435 \u0434\u0430 \u0441\u0435 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0438 \u043f\u0440\u0430\u0432\u0438\u043b\u043e\u0442\u043e: \u0422\u0430\u043a\u044a\u0432 \u0444\u0430\u0439\u043b \u0438\u043b\u0438 \u0434\u0438\u0440\u0435\u043a\u0442\u043e\u0440\u0438\u044f \u043d\u0435 \u0441\u044a\u0449\u0435\u0441\u0442\u0432\u0443\u0432\u0430\u0442<br \/>\n     delete rule ip y z handle 7<br \/>\n                    ^<\/p>\n<p>     # nft delete rule ip x x handle 7<br \/>\n     Error: \u041d\u0435 \u043c\u043e\u0436\u0435 \u0434\u0430 \u0441\u0435 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0438 \u043f\u0440\u0430\u0432\u0438\u043b\u043e\u0442\u043e: \u0422\u0430\u043a\u044a\u0432 \u0444\u0430\u0439\u043b \u0438\u043b\u0438 \u0434\u0438\u0440\u0435\u043a\u0442\u043e\u0440\u0438\u044f \u043d\u0435 \u0441\u044a\u0449\u0435\u0441\u0442\u0432\u0443\u0432\u0430\u0442<br \/>\n     delete rule ip x x handle 7<br \/>\n                               ^<\/p>\n<p>     # nft delete table twst<br \/>\n     Error: \u041d\u044f\u043c\u0430 \u0442\u0430\u043a\u044a\u0432 \u0444\u0430\u0439\u043b \u0438\u043b\u0438 \u0434\u0438\u0440\u0435\u043a\u0442\u043e\u0440\u0438\u044f; \u0438\u043c\u0430\u0442\u0435 \u043b\u0438 \u043f\u0440\u0435\u0434\u0432\u0438\u0434 \u0442\u0430\u0431\u043b\u0438\u0446\u0430\u0442\u0430 \"test\" \u0432 \u0441\u0435\u043c\u0435\u0439\u0441\u0442\u0432\u043e\u0442\u043e ip?<br \/>\n     delete table twst<br \/>\n                  ^^^^<\/p>\n<p>\u0412 \u043f\u044a\u0440\u0432\u0438\u044f \u043f\u0440\u0438\u043c\u0435\u0440 \u0435 \u043f\u043e\u043a\u0430\u0437\u0430\u043d\u043e, \u0447\u0435 \u0442\u0430\u0431\u043b\u0438\u0446\u0430\u0442\u0430 \"y\" \u043b\u0438\u043f\u0441\u0432\u0430 \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0442\u0430, \u0432\u044a\u0432 \u0432\u0442\u043e\u0440\u0438\u044f, \u0447\u0435 \u043b\u0438\u043f\u0441\u0432\u0430 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a \"7\", \u0430 \u0432 \u0442\u0440\u0435\u0442\u0438\u044f, \u0447\u0435 \u0441\u0435 \u0438\u0437\u0432\u0435\u0436\u0434\u0430 \u043f\u043e\u0434\u0441\u043a\u0430\u0437\u043a\u0430 \u0437\u0430 \u043f\u0440\u0430\u0432\u043e\u043f\u0438\u0441\u043d\u0430 \u0433\u0440\u0435\u0448\u043a\u0430 \u043f\u0440\u0438 \u0432\u044a\u0432\u0435\u0436\u0434\u0430\u043d\u0435\u0442\u043e \u043d\u0430 \u0438\u043c\u0435\u0442\u043e \u043d\u0430 \u0442\u0430\u0431\u043b\u0438\u0446\u0430\u0442\u0430.<\/p>\n<li class=\"l\"> \u0414\u043e\u0431\u0430\u0432\u0435\u043d\u0430 \u0435 \u043f\u043e\u0434\u0434\u0440\u044a\u0436\u043a\u0430\u0442\u0430 \u0437\u0430 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043d\u0430 slave-\u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430 \u0447\u0440\u0435\u0437 \u0437\u0430\u0434\u0430\u0432\u0430\u043d\u0435\u0442\u043e \u043d\u0430 \"meta sdif\" \u0438\u043b\u0438 \"meta sdifname\":\n<p>        ... meta sdifname vrf1 ...<\/p>\n<li class=\"l\"> \u0414\u043e\u0431\u0430\u0432\u0435\u043d\u0430 \u0435 \u043f\u043e\u0434\u0434\u0440\u044a\u0436\u043a\u0430 \u0437\u0430 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u044f \u043d\u0430 \u0441\u0434\u0432\u0438\u0433 \u043d\u0430\u043b\u044f\u0432\u043e \u0438\u043b\u0438 \u043d\u0430\u0434\u044f\u0441\u043d\u043e. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0437\u0430 \u0441\u0434\u0432\u0438\u0433 \u043d\u0430 \u0441\u044a\u0449\u0435\u0441\u0442\u0432\u0443\u0432\u0430\u0449\u0430 \u0435\u0442\u0438\u043a\u0435\u0442\u0430 \u043d\u0430 \u043f\u0430\u043a\u0435\u0442\u0430 \u043d\u0430\u043b\u044f\u0432\u043e \u0441 1 \u0431\u0438\u0442 \u0438 \u0437\u0430\u0434\u0430\u0432\u0430\u043d\u0435 \u043d\u0430 \u043f\u043e-\u043c\u0430\u043b\u043a\u0438\u044f \u0431\u0438\u0442 \u043d\u0430 1:\n<p>        ... meta mark set meta mark lshift 1 or 0x1 ...<\/p>\n<li class=\"l\"> \u0420\u0435\u0430\u043b\u0438\u0437\u0438\u0440\u0430\u043d\u0430 \u0435 \u043e\u043f\u0446\u0438\u044f\u0442\u0430 \"-V\" \u0437\u0430 \u043f\u043e\u043a\u0430\u0437\u0432\u0430\u043d\u0435 \u043d\u0430 \u0440\u0430\u0437\u0448\u0438\u0440\u0435\u043d\u0430 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u0437\u0430 \u0432\u0435\u0440\u0441\u0438\u044f\u0442\u0430.\n<p>     # nft -V<br \/>\n       nftables v0.9.4 (Jive at Five)<br \/>\n          cli:          readline<br \/>\n          json:         yes<br \/>\n          minigmp:      no<br \/>\n          libxtables:   yes<\/p>\n<li class=\"l\"> \u041e\u043f\u0446\u0438\u0438\u0442\u0435 \u043d\u0430 \u043a\u043e\u043c\u0430\u043d\u0434\u043d\u0438\u044f \u0440\u0435\u0434 \u0441\u0435\u0433\u0430 \u0437\u0430\u0434\u044a\u043b\u0436\u0438\u0442\u0435\u043b\u043d\u043e \u0442\u0440\u044f\u0431\u0432\u0430 \u0434\u0430 \u0441\u0435 \u043f\u043e\u0441\u043e\u0447\u0432\u0430\u0442 \u043f\u0440\u0435\u0434\u0438 \u043a\u043e\u043c\u0430\u043d\u0434\u0438\u0442\u0435. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0442\u0440\u044f\u0431\u0432\u0430 \u0434\u0430 \u0441\u0435 \u043f\u043e\u0441\u043e\u0447\u0438 \"nft -a list ruleset\", \u0430 \u0441\u0442\u0430\u0440\u0442\u0438\u0440\u0430\u043d\u0435 \u043d\u0430 \"nft list ruleset -a\" \u0449\u0435 \u0434\u043e\u0432\u0435\u0434\u0435 \u0434\u043e \u0438\u0437\u0432\u0435\u0436\u0434\u0430\u043d\u0435 \u043d\u0430 \u0433\u0440\u0435\u0448\u043a\u0430.\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>\u0418\u0437\u0442\u043e\u0447\u043d\u0438\u043a: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52656\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0430\u043a\u0435\u0442\u043d\u043e\u0433\u043e \u0444\u0438\u043b\u044c\u0442\u0440\u0430 nftables 0.9.4, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e\u0441\u044f \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0437\u0430\u043c\u0435\u043d\u044b iptables, ip6table, arptables \u0438 ebtables \u0437\u0430 \u0441\u0447\u0451\u0442 \u0443\u043d\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u0432 \u0444\u0438\u043b\u044c\u0442\u0440\u0430\u0446\u0438\u0438 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u0434\u043b\u044f IPv4, IPv6, ARP \u0438 \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u043c\u043e\u0441\u0442\u043e\u0432. \u0412 \u043f\u0430\u043a\u0435\u0442 nftables \u0432\u0445\u043e\u0434\u044f\u0442 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b \u043f\u0430\u043a\u0435\u0442\u043d\u043e\u0433\u043e \u0444\u0438\u043b\u044c\u0442\u0440\u0430, \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0438\u0435 \u0432 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0435 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f, \u0432 \u0442\u043e \u0432\u0440\u0435\u043c\u044f \u043a\u0430\u043a \u043d\u0430 \u0443\u0440\u043e\u0432\u043d\u0435 \u044f\u0434\u0440\u0430 \u0440\u0430\u0431\u043e\u0442\u0443 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u0430 nf_tables, \u0432\u0445\u043e\u0434\u044f\u0449\u0430\u044f \u0432 \u0441\u043e\u0441\u0442\u0430\u0432 \u044f\u0434\u0440\u0430 Linux [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-76505","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0430\u043a\u0435\u0442\u043d\u043e\u0433\u043e \u0444\u0438\u043b\u044c\u0442\u0440\u0430\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/bg\/blog\/news\/vypusk-paketnogo-filtra-nftables-0-9-4\" \/>\n\t<meta name=\"generator\" content=\"All in One 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