{"id":161909,"date":"2026-02-20T17:12:07","date_gmt":"2026-02-20T15:12:07","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-paketnogo-filtra-iptables-1-8-12"},"modified":"2026-02-20T17:12:07","modified_gmt":"2026-02-20T15:12:07","slug":"vypusk-paketnogo-filtra-iptables-1-8-12","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/vypusk-paketnogo-filtra-iptables-1-8-12","title":{"rendered":"Vydanie bal\u00ed\u010dkov\u00e9ho filtru iptables 1.8.12.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Po jednom a pol roku v\u00fdvoja bol vydan\u00fd klasick\u00fd n\u00e1stroj na spr\u00e1vu paketov\u00e9ho filtra iptables 1.8.12, ktor\u00e9ho rozvoj sa v poslednom \u010dase zameral na komponenty zameran\u00e9 na zachovanie sp\u00e4tnej kompatibility \u2014 iptables-nft a ebtables-nft, ktor\u00e9 poskytuj\u00fa n\u00e1stroje so rovnakou syntaxou pr\u00edkazov\u00e9ho riadku ako v iptables a ebtables, ale prekladaj\u00fa prijat\u00e9 pravidl\u00e1 do bajtk\u00f3du nftables. P\u00f4vodn\u00fd s\u00fabor programov iptables, vr\u00e1tane ip6tables, arptables a ebtables, bol v roku 2018 klasifikovan\u00fd ako zastaran\u00fd a vo v\u00e4\u010d\u0161ine distrib\u00faci\u00ed u\u017e bol nahraden\u00fd nftables.    <\/p>\n<p>V novej verzii:  <\/p>\n<ul>\n<li class=\"l\"> V n\u00e1stroji iptables-nft je implementovan\u00e1 podpora atomick\u00e9ho prid\u00e1vania a nahr\u00e1dzan\u00ed pravidiel v r\u00e1mci jednej transakcie. *filter -A FORWARD -m comment --comment \u201enov\u00e9 pravidlo sa nahr\u00e1dza\u201c -R FORWARD 1 -m comment --comment \u201enov\u00e9 nahradzuj\u00face pravidlo\u201c COMMIT\n<li class=\"l\"> V n\u00e1stroji xtables-monitor sa objavila podpora rozpozn\u00e1vania oper\u00e1ci\u00ed odstra\u0148ovania z\u00e1kladn\u00fdch re\u0165azcov (INPUT, FORWARD, OUTPUT) a v tomto pr\u00edpade sa zobraz\u00ed pr\u00edkaz \u201eiptables -X n\u00e1zov_re\u0165azca\u201c.\n<li class=\"l\"> Zabezpe\u010duje sa preklad pravidiel do form\u00e1tu nftables s protokolom '-p sctp', ale bez explicitn\u00e9ho uvedenia modulu '-m sctp', ako sa to rob\u00ed pre TCP a UDP (sta\u010d\u00ed uvies\u0165 '-p tcp' alebo '-p udp', a '-m tcp' alebo '-m udp' sa pou\u017eije automaticky).\n<li class=\"l\"> Pridan\u00e1 podpora pre ICPM-baliky info-request a info-reply.\n<li class=\"l\"> Opraven\u00e9 chyby v utilit\u00e1ch iptables-translate a ip6tables-translate, ktor\u00e9 sa pou\u017e\u00edvali na prevod pravidiel na nftables.          <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64840\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u043b\u0443\u0442\u043e\u0440\u0430 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043a\u043b\u0430\u0441\u0441\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f \u0434\u043b\u044f \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u0430\u043a\u0435\u0442\u043d\u044b\u043c \u0444\u0438\u043b\u044c\u0442\u0440\u043e\u043c iptables 1.8.12, \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u0441\u043e\u0441\u0440\u0435\u0434\u043e\u0442\u043e\u0447\u0435\u043d\u043e \u043d\u0430 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430\u0445 \u0434\u043b\u044f \u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u043e\u0431\u0440\u0430\u0442\u043d\u043e\u0439 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u0438 &#8212; iptables-nft \u0438 ebtables-nft, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0445 \u0443\u0442\u0438\u043b\u0438\u0442\u044b \u0441 \u0442\u0435\u043c \u0436\u0435 \u0441\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441\u043e\u043c \u043a\u043e\u043c\u0430\u043d\u0434\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0438, \u043a\u0430\u043a \u0432 iptables \u0438 ebtables, \u043d\u043e \u0442\u0440\u0430\u043d\u0441\u043b\u0438\u0440\u0443\u044e\u0449\u0438\u0445 \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u043d\u044b\u0435 \u043f\u0440\u0430\u0432\u0438\u043b\u0430 \u0432 \u0431\u0430\u0439\u0442\u043a\u043e\u0434 nftables. \u041e\u0440\u0438\u0433\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u043d\u0430\u0431\u043e\u0440 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c iptables, \u0432\u043a\u043b\u044e\u0447\u0430\u044f ip6tables, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-161909","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u043b\u0443\u0442\u043e\u0440\u0430 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043a\u043b\u0430\u0441\u0441\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f \u0434\u043b\u044f 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