{"id":120546,"date":"2024-11-10T13:09:17","date_gmt":"2024-11-10T11:09:17","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-paketnogo-filtra-iptables-1-8-11"},"modified":"2024-11-10T13:09:17","modified_gmt":"2024-11-10T11:09:17","slug":"vypusk-paketnogo-filtra-iptables-1-8-11","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/vypusk-paketnogo-filtra-iptables-1-8-11","title":{"rendered":"Az iptables 1.8.11 csomagsz\u0171r\u0151 kiad\u00e1sa","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Egy \u00e9v fejleszt\u00e9s ut\u00e1n megjelent az iptables 1.8.11 klasszikus csomagsz\u0171r\u0151-kezel\u0151 eszk\u00f6ze, amelynek fejleszt\u00e9se az ut\u00f3bbi id\u0151ben a visszafel\u00e9 kompatibilit\u00e1s meg\u0151rz\u00e9s\u00e9re \u00f6sszpontos\u00edtott - az iptables-nft \u00e9s ebtables-nft komponensek, amelyek parancssori eszk\u00f6z\u00f6ket k\u00edn\u00e1lnak ugyanazzal a szintaxissal, mint az iptables \u00e9s ebtables, de a kapott szab\u00e1lyokat nftables bytek\u00f3dra ford\u00edtj\u00e1k. Az iptables, ip6tables, arptables \u00e9s ebtables eredeti programk\u00e9szlete 2018-ban elavultnak lett nyilv\u00e1n\u00edtva, \u00e9s a legt\u00f6bb disztrib\u00faci\u00f3ban m\u00e1r az nftables v\u00e1ltotta fel.    <\/p>\n<p>Az \u00faj verzi\u00f3ban:  <\/p>\n<ul>\n<li class=\"l\"> Egy \u00faj arptables-translate eszk\u00f6zt adtak hozz\u00e1, amely az arptables szab\u00e1lyait \u00e1tkonvert\u00e1lja az nftables haszn\u00e1lat\u00e1ra alkalmas konfigur\u00e1ci\u00f3s form\u00e1tumba.\n<li class=\"l\"> Az ebtables-nft eszk\u00f6zh\u00f6z hozz\u00e1ad\u00f3dott a &#171;&#8212;change-counters&#187;, &#171;&#8212;replace&#187; \u00e9s &#171;&#8212;list-rules&#187; parancsok t\u00e1mogat\u00e1sa. Lehet\u0151s\u00e9g ny\u00edlt sz\u00e1ml\u00e1l\u00f3k megad\u00e1s\u00e1ra a szab\u00e1lyokhoz a &#171;-c N,M&#187; szintaxissal. Lehet\u0151s\u00e9g ny\u00edlt a k\u00fcl\u00f6nb\u00f6z\u0151 szab\u00e1lyok null\u00e1z\u00e1s\u00e1ra is.\n<li class=\"l\"> Az iptables-translate eszk\u00f6zh\u00f6z hozz\u00e1adt\u00e1k a TPROXY c\u00e9lt \u00e9s az xt_socket kiterjeszt\u00e9st a socketek ellen\u0151rz\u00e9s\u00e9hez (match). Az iptables egys\u00e9ges\u00edtette a protokollok neveinek meghat\u00e1roz\u00e1s\u00e1t.\n<li class=\"l\"> Az iptables eszk\u00f6zbe beleker\u00fclt egy implicit kiterjeszt\u00e9skeres\u00e9s a dccp \u00e9s ipcomp protokollokhoz, az iptables-save viselked\u00e9se egys\u00e9ges\u00edt\u00e9se \u00e9rdek\u00e9ben.\n<li class=\"l\"> Az iptables-save eszk\u00f6zb\u0151l elt\u00e1vol\u00edtott\u00e1k a getprotobynumber() h\u00edv\u00e1sokat a nagy szab\u00e1lyk\u00e9szletek feldolgoz\u00e1si teljes\u00edtm\u00e9ny\u00e9nek jav\u00edt\u00e1sa \u00e9rdek\u00e9ben.\n<li class=\"l\"> A configure scripthez hozz\u00e1adt\u00e1k a libnfnetlink-alap\u00fa \u00f6sszeszerel\u00e9s letilt\u00e1s\u00e1nak lehet\u0151s\u00e9g\u00e9t.      <\/ul>\n<p>Forr\u00e1s: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=62213\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0433\u043e\u0434\u0430 \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 1.8.11, \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. 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