{"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\/it\/blog\/news\/vypusk-paketnogo-filtra-iptables-1-8-8","title":{"rendered":"Uscita del pacchetto del filtro iptables 1.8.8","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stata pubblicata una nuova versione dello strumento classico per la gestione del filtro packet iptables 1.8.8, il cui sviluppo si \u00e8 recentemente concentrato su componenti progettati per garantire la retrocompatibilit\u00e0 \u2014 iptables-nft ed ebtables-nft, che forniscono utilit\u00e0 con la stessa sintassi della riga di comando di iptables ed ebtables, ma traducono le regole ricevute in bytecode nf_tables. L'originale set di programmi iptables, incluso ip6tables, arptables ed ebtables, \u00e8 stato classificato come obsoleto nel 2018 ed \u00e8 gi\u00e0 stato sostituito da nftables nella maggior parte delle distribuzioni.    <\/p>\n<p>Nella nuova versione:  <\/p>\n<ul>\n<li class=\"l\"> Nell'utility iptables-translate, che trasforma le regole iptables in set di regole nftables, \u00e8 stata aggiunta la supporto per le espressioni connlimit e tcpmss, per i blocchi sctp e multiport \u00e8 stata implementata la possibilit\u00e0 di utilizzare le opzioni \u00ab--chunk-types\u00bb e \u00ab--ports\u00bb.\n<li class=\"l\"> \u00c8 stato semplificato il trasferimento delle regole nftables per i blocchi conntrack e le opzioni \u00ab--tcp-flags\u00bb.\n<li class=\"l\"> In libxtables \u00e8 vietato l'uso in caso di chiamata da file eseguibili con il flag setuid.\n<li class=\"l\"> Nell'utilit\u00e0 iptables-nft \u00e8 stato consentito l'eliminazione delle catene incorporate.\n<li class=\"l\"> In iptables-nft \u00e8 stato aggiunto un parser di regole dall'utilit\u00e0 arptables-nft.\n<li class=\"l\"> Nell'utility arptables-nft \u00e8 stato aggiunto il supporto per i comandi \u2018-C\u2019 e \u2018-S\u2019, \u00e8 stata implementata l'indicizzazione delle regole per i comandi \u2018-I\u2019 e \u2018-R\u2019, ed \u00e8 stato aggiunto il supporto per la sintassi dei contatori \u2018-c N,M\u2019.\n<li class=\"l\"> Nelle tabelle *NAT \u00e8 stata interrotta la supporto per la specifica di pi\u00f9 intervalli di indirizzi IPv4 in una volta.\n<li class=\"l\"> \u00c8 stata implementata la possibilit\u00e0 di abilitare la stampa di debug in iptables-restore, iptables-nft ed ebtables-nft tramite la ripetizione dell'opzione '-v'.\n<li class=\"l\"> \u00c8 stata migliorata la performance degli strumenti iptables-save e iptables-restore.  <\/ul>\n<p>Fonte: <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 5.0.0.1 - 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