{"id":112736,"date":"2024-01-07T15:10:14","date_gmt":"2024-01-07T13:10:14","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-mezhsetevogo-ekrana-firewalld-2-1"},"modified":"2024-01-07T15:10:14","modified_gmt":"2024-01-07T13:10:14","slug":"vypusk-mezhsetevogo-ekrana-firewalld-2-1","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/vypusk-mezhsetevogo-ekrana-firewalld-2-1","title":{"rendered":"Udgivelse af firewalld 2.1","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Der er udarbejdet en udgivelse af den dynamisk administrerede firewall firewalld 2.1, som implementeres som et lag ovenfor pakkefiltrene nftables og iptables. Firewalld k\u00f8rer som en baggrundsproces, der g\u00f8r det muligt at \u00e6ndre firewall-regler dynamisk via D-Bus uden at genstarte firewallreglerne og uden at afbryde etablerede forbindelser. Projektet anvendes allerede i mange Linux-distributioner, herunder RHEL 7+, Fedora 18+ og SUSE\/openSUSE 15+. Koden til firewalld er skrevet i Python og distribueres under GPLv2-licensen.    <\/p>\n<p>For at administrere firewallen bruges v\u00e6rkt\u00f8jet firewall-cmd, som ved oprettelse af regler baserer sig ikke p\u00e5 <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/da\/lir\/ipv4\/\"   title=\"IP-adresser\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"817\">IP-adresser<\/a>, netv\u00e6rksgr\u00e6nseflader og portnumre, samt tjenestenavne (for eksempel, for at \u00e5bne adgang til SSH skal du k\u00f8re &#171;firewall-cmd &#8212;add &#8212;service=ssh&#187;, for at lukke SSH &#8212; &#171;firewall-cmd &#8212;remove &#8212;service=ssh&#187;). Til at \u00e6ndre konfigurationen af firewallen kan man ogs\u00e5 bruge det grafiske brugerinterface firewall-config (GTK) og applet firewall-applet (Qt). Der er st\u00f8tte til firewall management gennem D-BUS API firewalld i projekter s\u00e5som NetworkManager, libvirt, podman, docker og fail2ban.    <\/p>\n<p>N\u00f8gle\u00e6ndringer:   <\/p>\n<ul>\n<li class=\"l\"> En service til brug af DNS over QUIC-protokol (DNS over QUIC, DoQ, RFC 9250) er blevet tilf\u00f8jet.\n<li class=\"l\"> Underst\u00f8ttelse af ICMPv6 MLD (Multicast Listener Discovery) meddelelsestyper er blevet tilf\u00f8jet.\n<li class=\"l\"> Der er tilf\u00f8jet en mulighed ReloadPolicy i konfigurationsfilen firewalld.conf.\n<li class=\"l\"> En service til modtagelse af klient SMTP-anmodninger p\u00e5 TCP-port 587 (mail submission) er blevet tilf\u00f8jet.\n<li class=\"l\"> En service til underst\u00f8ttelse af ALVR (streaming af VR-spil fra PC til mobile enheder via Wi-Fi) er blevet tilf\u00f8jet.\n<li class=\"l\"> En service til underst\u00f8ttelse af VRRP (Virtual Router Redundancy Protocol) er blevet tilf\u00f8jet.  <\/ul>\n<\/ul>\n<p>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60397\">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 2.1, \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-112736","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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