{"id":182554,"date":"2026-07-09T10:53:19","date_gmt":"2026-07-09T08:53:19","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-mezhsetevogo-ekrana-firewalld-2-5-0"},"modified":"2026-07-09T10:53:19","modified_gmt":"2026-07-09T08:53:19","slug":"vypusk-mezhsetevogo-ekrana-firewalld-2-5-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/vypusk-mezhsetevogo-ekrana-firewalld-2-5-0","title":{"rendered":"A firewalld 2.5.0 verzi\u00f3k kiad\u00e1sa","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Kib\u0151v\u00fclt a dinamikusan kezelt t\u0171zfal, a firewalld 2.5.0 verzi\u00f3ja, amely az nftables \u00e9s iptables csomagsz\u0171r\u0151k feletti r\u00e9tegk\u00e9nt lett megval\u00f3s\u00edtva. A firewalld h\u00e1tt\u00e9rfolyamatk\u00e9nt fut, lehet\u0151v\u00e9 t\u00e9ve a csomagsz\u0171r\u0151 szab\u00e1lyainak dinamikus m\u00f3dos\u00edt\u00e1s\u00e1t D-Bus-on kereszt\u00fcl, an\u00e9lk\u00fcl, hogy \u00fajra kellene ind\u00edtani a csomagsz\u0171r\u0151 szab\u00e1lyait, \u00e9s megszak\u00edtan\u00e1 a megl\u00e9v\u0151 kapcsolatokat. A projekt m\u00e1r sok Linux terjeszt\u00e9sben haszn\u00e1latban van, bele\u00e9rtve a RHEL 7+, Fedora 18+ \u00e9s SUSE\/openSUSE 15+ verzi\u00f3kat. A firewalld k\u00f3dja Python nyelven \u00edr\u00f3dott \u00e9s GPLv2 licenc alatt terjesztik.    <\/p>\n<p>A t\u0171zfal kezel\u00e9s\u00e9re a firewall-cmd seg\u00e9deszk\u00f6z haszn\u00e1latos, amely a szab\u00e1lyok megalkot\u00e1sakor nem a h\u00e1l\u00f3zati interf\u00e9szekre \u00e9s portsz\u00e1mokra, hanem a szolg\u00e1ltat\u00e1sok neveire t\u00e1maszkodik (p\u00e9ld\u00e1ul az SSH hozz\u00e1f\u00e9r\u00e9s\u00e9nek megnyit\u00e1s\u00e1hoz a \u00abfirewall-cmd \u2014add \u2014service=ssh\u00bb parancsot kell v\u00e9grehajtani, az SSH lez\u00e1r\u00e1s\u00e1hoz pedig a \u00abfirewall-cmd \u2014remove \u2014service=ssh\u00bb parancsot). A t\u0171zfal konfigur\u00e1ci\u00f3j\u00e1nak m\u00f3dos\u00edt\u00e1s\u00e1ra a firewall-config grafikus fel\u00fclet (GTK) \u00e9s a firewall-applet (Qt) is haszn\u00e1lhat\u00f3. A firewalld D-BUS API-n kereszt\u00fcli t\u0171zfalkezel\u00e9s t\u00e1mogat\u00e1sa sz\u00e1mos projektben megtal\u00e1lhat\u00f3, p\u00e9ld\u00e1ul a NetworkManager, libvirt, podman, docker \u00e9s fail2ban eset\u00e9ben. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/hu\/lir\/ipv4\/\" title=\"IP-c\u00edmek\" data-wpil-keyword-link=\"linked\">IP-c\u00edmek<\/a>, h\u00e1l\u00f3zati interf\u00e9szek \u00e9s portsz\u00e1mok, valamint a szolg\u00e1ltat\u00e1sok nevei (p\u00e9ld\u00e1ul SSH hozz\u00e1f\u00e9r\u00e9s enged\u00e9lyez\u00e9s\u00e9hez futtassa a &#171;firewall-cmd &#8212;add &#8212;service=ssh&#187; parancsot, SSH letilt\u00e1s\u00e1hoz pedig a &#171;firewall-cmd &#8212;remove &#8212;service=ssh&#187; parancsot). A t\u0171zfal konfigur\u00e1ci\u00f3j\u00e1nak m\u00f3dos\u00edt\u00e1s\u00e1hoz a firewall-config (GTK) grafikus fel\u00fclet \u00e9s a firewall-applet (Qt) alkalmaz\u00e1s is haszn\u00e1lhat\u00f3. A firewalld t\u0171zfal kezel\u00e9s\u00e9nek t\u00e1mogat\u00e1sa el\u00e9rhet\u0151 olyan projektekben, mint a NetworkManager, libvirt, podman, docker \u00e9s fail2ban.    <\/p>\n<p>Kulcsfontoss\u00e1g\u00fa v\u00e1ltoz\u00e1sok:   <\/p>\n<ul>\n<li class=\"l\"> A firewall-config grafikus fel\u00fclet\u00e9n megval\u00f3s\u00edtott\u00e1k a GNOME s\u00f6t\u00e9t t\u00e9ma automatikus v\u00e1lt\u00e1s\u00e1nak t\u00e1mogat\u00e1s\u00e1t.\n<li class=\"l\"> Biztos\u00edtott\u00e1k a konfigur\u00e1ci\u00f3s v\u00e1ltoz\u00e1sok napl\u00f3z\u00e1s\u00e1t.\n<li class=\"l\"> Hozz\u00e1adva a solr szolg\u00e1ltat\u00e1s az Apache Lucene alap\u00fa keres\u0151motorhoz (TCP-port 8983).\n<li class=\"l\"> Megval\u00f3s\u00edtott\u00e1k az id\u0151t\u00fall\u00e9p\u00e9si esem\u00e9nyek kiv\u00e1lt\u00e1s\u00e1t a sz\u0171r\u00e9si szab\u00e1lyok feldolgoz\u00e1sa sor\u00e1n, enged\u00e9lyezve az id\u0151t\u00fall\u00e9p\u00e9sek megad\u00e1s\u00e1t a &#171;&#8212;add-disable&#187;, &#171;&#8212;ingress-zone&#187; \u00e9s &#171;&#8212;egress-zone&#187; opci\u00f3khoz.\n<li class=\"l\"> Optimaliz\u00e1lva lett a z\u00f3n\u00e1k \u00e9s szab\u00e1lyok ellen\u0151rz\u00e9s\u00e9nek teljes\u00edtm\u00e9nye.\n<li class=\"l\"> A rpm csomag f\u00fcgg\u0151s\u00e9gi list\u00e1j\u00e1b\u00f3l elt\u00e1vol\u00edtott\u00e1k a dbus-x11 csomagot.  <\/ul>\n<p>Forr\u00e1s: <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65874\">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 2.5.0, \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":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-182554","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" 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