{"id":104040,"date":"2022-05-14T09:36:49","date_gmt":"2022-05-14T07:36:49","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-paketnogo-filtra-iptables-1-8-8"},"modified":"2022-05-14T09:36:49","modified_gmt":"2022-05-14T07:36:49","slug":"vypusk-paketnogo-filtra-iptables-1-8-8","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/vypusk-paketnogo-filtra-iptables-1-8-8","title":{"rendered":"Wydanie filtru pakiet\u00f3w iptables 1.8.8","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Opublikowano wydanie klasycznego narz\u0119dzia do zarz\u0105dzania filtrami pakiet\u00f3w iptables 1.8.8, kt\u00f3rego rozw\u00f3j w ostatnim czasie skoncentrowano na komponentach zapewniaj\u0105cych zachowanie zgodno\u015bci wstecznej \u2014 iptables-nft i ebtables-nft, oferuj\u0105cych narz\u0119dzia z tym samym sk\u0142adni\u0105 linii polece\u0144, co w iptables i ebtables, ale transkoduj\u0105cych otrzymane regu\u0142y do kodu bajtowego nf_tables. Oryginalny zestaw narz\u0119dzi iptables, w tym ip6tables, arptables i ebtables, w 2018 roku zosta\u0142 uznany za przestarza\u0142y i od tego czasu w wi\u0119kszo\u015bci dystrybucji zast\u0105piony nftables.    <\/p>\n<p>W nowej wersji:  <\/p>\n<ul>\n<li class=\"l\"> Do narz\u0119dzia iptables-translate, kt\u00f3re przekszta\u0142ca regu\u0142y iptables w zestawy regu\u0142 nftables, dodano wsparcie dla wyra\u017ce\u0144 connlimit i tcpmss, a dla blok\u00f3w sctp i multiport wprowadzono mo\u017cliwo\u015b\u0107 korzystania z opcji \u00ab\u2014chunk-types\u00bb i \u00ab\u2014ports\u00bb.\n<li class=\"l\"> Uproszczono t\u0142umaczenie blok\u00f3w conntrack w regu\u0142y nftables oraz opcji \u00ab\u2014tcp-flags\u00bb.\n<li class=\"l\"> W libxtables zabroniono pracy w przypadku wywo\u0142a\u0144 z plik\u00f3w wykonywalnych z flag\u0105 setuid.\n<li class=\"l\"> W narz\u0119dziu iptables-nft zezwolono na usuwanie zbudowanych \u0142a\u0144cuch\u00f3w.\n<li class=\"l\"> W iptables-nft dodano parser regu\u0142 z narz\u0119dzia arptables-nft.\n<li class=\"l\"> W narz\u0119dziu arptables-nft dodano wsparcie dla polece\u0144 \u2018-C\u2019 i \u2018-S\u2019, zrealizowano indeksacj\u0119 regu\u0142 dla polece\u0144 \u2018-I\u2019 i \u2018-R\u2019, dodano wsparcie dla sk\u0142adni licznik\u00f3w \u2018-c N,M\u2019.\n<li class=\"l\"> W tabelach *NAT zaprzestano wspierania podawania jednocze\u015bnie wielu zakres\u00f3w adres\u00f3w IPv4.\n<li class=\"l\"> Wprowadzono mo\u017cliwo\u015b\u0107 w\u0142\u0105czenia wyj\u015bcia debugowania w iptables-restore, iptables-nft i ebtables-nft przez wielokrotne wskazywanie opcji \u2018-v\u2019.\n<li class=\"l\"> Zwi\u0119kszono wydajno\u015b\u0107 narz\u0119dzi iptables-save i iptables-restore.  <\/ul>\n<p>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57188\">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 \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 1.8.8, \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 nf_tables. \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, arptables \u0438 ebtables, \u0432 [&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-104040","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - 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