{"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\/hu\/blog\/news\/vypusk-paketnogo-filtra-iptables-1-8-12","title":{"rendered":"Megjelent az iptables 1.8.12 csomagsz\u0171r\u0151 kiad\u00e1sa","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>M\u00e1sf\u00e9l \u00e9v fejleszt\u00e9s ut\u00e1n megjelent az iptables 1.8.12 klasszikus csomagsz\u0171r\u0151-kezel\u0151 eszk\u00f6z \u00faj kiad\u00e1sa, amelynek fejl\u0151d\u00e9se a k\u00f6zelm\u00faltban a visszafel\u00e9 kompatibilit\u00e1st meg\u0151rz\u0151 \u00f6sszetev\u0151kre \u00f6sszpontos\u00edtott \u2014 az iptables-nft \u00e9s ebtables-nft, amelyek olyan eszk\u00f6z\u00f6ket biztos\u00edtanak, amelyek parancssori szintaxisuk megegyezik az iptables \u00e9s ebtables haszn\u00e1lat\u00e1val, de az el\u0151\u00e1ll\u00edtott szab\u00e1lyokat nftables b\u00e1jtcode-ra ford\u00edtj\u00e1k. Az iptables eredeti programk\u00e9szlet\u00e9t, bele\u00e9rtve az ip6tables, arptables \u00e9s ebtables-t, 2018-ban elavultnak nyilv\u00e1n\u00edtott\u00e1k, \u00e9s m\u00e1r a legt\u00f6bb disztrib\u00faci\u00f3ban az nftables v\u00e1ltotta fel.    <\/p>\n<p>Az \u00faj verzi\u00f3ban:  <\/p>\n<ul>\n<li class=\"l\"> Az iptables-nft eszk\u00f6zben megsz\u00fcletett az atomikus szab\u00e1lyhozz\u00e1ad\u00e1s \u00e9s -csere t\u00e1mogat\u00e1sa egy tranzakci\u00f3 keret\u00e9ben.        *filter     -A FORWARD -m comment \u2014comment \u00ab\u00faj szab\u00e1ly, amelyet felv\u00e1ltanak\u00bb     -R FORWARD 1 -m comment \u2014comment \u00ab\u00faj helyettes\u00edt\u0151 szab\u00e1ly\u00bb  COMMIT\n<li class=\"l\"> Az xtables-monitor eszk\u00f6zben megjelent a b\u00e1zisp\u00e1ly\u00e1k (INPUT, FORWARD, OUTPUT) t\u00f6rl\u00e9s\u00e9nek azonos\u00edt\u00e1si t\u00e1mogat\u00e1sa, \u00e9s ebben az esetben az al\u00e1bbi parancs ki\u00edr\u00e1sa: \u00abiptables -X n\u00e9v_p\u00e1lya\u00bb.\n<li class=\"l\"> Biztos\u00edtva van a szab\u00e1lyok nftables form\u00e1tumra val\u00f3 ford\u00edt\u00e1sa az \u2018-p sctp\u2019 protokollal, de an\u00e9lk\u00fcl, hogy kifejezetten megadn\u00e1nk a \u2018-m sctp\u2019 modult, ahogyan ez TCP \u00e9s UDP eset\u00e9n t\u00f6rt\u00e9nik (el\u00e9gs\u00e9ges csak annyit megadni, hogy \u2018-p tcp\u2019 vagy \u2018-p udp\u2019, \u00e9s az \u2018-m tcp\u2019 vagy \u2018-m udp\u2019 automatikusan alkalmaz\u00e1sra ker\u00fcl).\n<li class=\"l\"> T\u00e1mogat\u00e1st kaptak az ICPM-info-request \u00e9s info-reply csomagok.\n<li class=\"l\"> Kijav\u00edtott\u00e1k az iptables-translate \u00e9s ip6tables-translate eszk\u00f6z\u00f6k hib\u00e1it, amelyeket szab\u00e1lyok nftables-ra t\u00f6rt\u00e9n\u0151 \u00e1talak\u00edt\u00e1s\u00e1ra haszn\u00e1lnak.          <\/ul>\n<p>Forr\u00e1s: <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. 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