{"id":147590,"date":"2025-11-07T11:11:55","date_gmt":"2025-11-07T09:11:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-mezhsetevogo-ekrana-firewalld-2-4-0"},"modified":"2025-11-07T11:11:55","modified_gmt":"2025-11-07T09:11:55","slug":"vypusk-mezhsetevogo-ekrana-firewalld-2-4-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/vypusk-mezhsetevogo-ekrana-firewalld-2-4-0","title":{"rendered":"Utg\u00e5van av brandv\u00e4ggen firewalld 2.4.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>En release av den dynamiskt hanterade brandv\u00e4ggen firewalld 2.4.0 har skapats, implementerad som ett lager \u00f6ver paketfilter nftables och iptables. Firewalld k\u00f6rs som en bakgrundsprocess som m\u00f6jligg\u00f6r dynamisk \u00e4ndring av paketfilterregler via D-Bus, utan att det beh\u00f6vs en omstart av reglerna och utan att etablerade anslutningar bryts. Projektet anv\u00e4nds redan i m\u00e5nga Linux-distributioner, inklusive RHEL 7+, Fedora 18+ och SUSE\/openSUSE 15+. Koden f\u00f6r firewalld \u00e4r skriven i Python och distribueras under GPLv2-licensen.    <\/p>\n<p>F\u00f6r att hantera brandv\u00e4ggen anv\u00e4nds verktyget firewall-cmd, vilket vid skapandet av regler inte baseras p\u00e5 <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sv\/lir\/ipv4\/\"   title=\"IP-adresser\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"884\">IP-adresser<\/a>, n\u00e4tverksgr\u00e4nssnitt och portnummer, samt tj\u00e4nsternamn (till exempel, f\u00f6r att \u00f6ppna \u00e5tkomst till SSH beh\u00f6ver man k\u00f6ra &#171;firewall-cmd &#8212;add &#8212;service=ssh&#187;, f\u00f6r att st\u00e4nga SSH &#8212; &#171;firewall-cmd &#8212;remove &#8212;service=ssh&#187;). F\u00f6r att \u00e4ndra brandv\u00e4ggens konfiguration kan \u00e4ven det grafiska gr\u00e4nssnittet firewall-config (GTK) och applet firewall-applet (Qt) anv\u00e4ndas. St\u00f6d f\u00f6r att hantera brandv\u00e4ggen via D-BUS API:et firewalld finns i projekt som NetworkManager, libvirt, podman, docker och fail2ban.    <\/p>\n<p>Nyckel\u00e4ndringar:   <\/p>\n<ul>\n<li class=\"l\"> En upps\u00e4ttning regler f\u00f6r &#171;gateway&#187; har lagts till, som omfattar funktionaliteten hos en typisk hemrouter (inkluderar NAT, conntrack-hanterare och trafikdirigering mellan zoner). Exempel p\u00e5 hur man konfigurerar en gateway med interna och externa n\u00e4tverksgr\u00e4nssnitt med hj\u00e4lp av upps\u00e4ttningen regler &#171;gateway&#187;:        firewall-cmd &#8212;permanent &#8212;zone internal &#8212;add-interface eth0     firewall-cmd &#8212;permanent &#8212;zone external &#8212;add-interface eth1     firewall-cmd &#8212;permanent &#8212;policy-set gateway &#8212;remove-disable     firewall-cmd &#8212;reload\n<li class=\"l\"> Flaggan &#171;disable&#187; har implementerats, som kan anv\u00e4ndas i XML-inst\u00e4llningar, kommandoradsverktyget eller via DBus f\u00f6r att inaktivera enskilda regler och upps\u00e4ttningar av regler (policy set).\n<li class=\"l\"> Den maximala l\u00e4ngden p\u00e5 regelnamn har \u00f6kat fr\u00e5n 17 till 128 tecken.\n<li class=\"l\"> Tj\u00e4nsten gitea har lagts till f\u00f6r den namngivna plattformen f\u00f6r samarbetsutveckling (TCP-port 3000).\n<li class=\"l\"> Tj\u00e4nsten syslog-ng har lagts till f\u00f6r det namngivna logghanteringssystemet (portar 514, 601 och 6514).\n<li class=\"l\"> Tj\u00e4nsten proxy-http har lagts till f\u00f6r HTTP\/HTTPS-proxy, typ Squid (TCP-port 3128).\n<li class=\"l\"> Tj\u00e4nsten socks har lagts till f\u00f6r proxy-<a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sv\/server\/\"   title=\"servrar\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1793\">servrar<\/a> med implementering av SOCKS-protokollet (TCP-port 1080).    <\/ul>\n<p>K\u00e4lla: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64197\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u043c\u043e\u0433\u043e \u043c\u0435\u0436\u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u044d\u043a\u0440\u0430\u043d\u0430 firewalld 2.4.0, \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0432 \u0444\u043e\u0440\u043c\u0435 \u043e\u0431\u0432\u044f\u0437\u043a\u0438 \u043d\u0430\u0434 \u043f\u0430\u043a\u0435\u0442\u043d\u044b\u043c\u0438 \u0444\u0438\u043b\u044c\u0442\u0440\u0430\u043c\u0438 nftables \u0438 iptables. Firewalld \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u0442\u0441\u044f \u0432 \u0432\u0438\u0434\u0435 \u0444\u043e\u043d\u043e\u0432\u043e\u0433\u043e \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0430, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u0438 \u0438\u0437\u043c\u0435\u043d\u044f\u0442\u044c \u043f\u0440\u0430\u0432\u0438\u043b\u0430 \u043f\u0430\u043a\u0435\u0442\u043d\u043e\u0433\u043e \u0444\u0438\u043b\u044c\u0442\u0440\u0430 \u0447\u0435\u0440\u0435\u0437 D-Bus, \u0431\u0435\u0437 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0441\u0442\u0438 \u043f\u0435\u0440\u0435\u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u043f\u0440\u0430\u0432\u0438\u043b \u043f\u0430\u043a\u0435\u0442\u043d\u043e\u0433\u043e \u0444\u0438\u043b\u044c\u0442\u0440\u0430 \u0438 \u0431\u0435\u0437 \u0440\u0430\u0437\u0440\u044b\u0432\u0430 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u044b\u0445 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0439. \u041f\u0440\u043e\u0435\u043a\u0442 \u0443\u0436\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \u0432\u043e \u043c\u043d\u043e\u0433\u0438\u0445 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430\u0445 Linux, \u0432\u043a\u043b\u044e\u0447\u0430\u044f RHEL 7+, Fedora 18+ [&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-147590","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\" 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