{"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\/de\/blog\/news\/vypusk-mezhsetevogo-ekrana-firewalld-2-4-0","title":{"rendered":"Ver\u00f6ffentlichung der Firewall firewalld 2.4.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Die Version 2.4.0 des dynamisch verwalteten Netzwerkschutzprogramms firewalld wurde ver\u00f6ffentlicht, das in Form einer Schnittstelle \u00fcber die Paketfilter nftables und iptables implementiert ist. Firewalld wird als Hintergrundprozess gestartet und erm\u00f6glicht die dynamische \u00c4nderung von Paketfilterregeln \u00fcber D-Bus, ohne die Regeln neu laden zu m\u00fcssen oder bestehende Verbindungen zu unterbrechen. Das Projekt wird bereits in vielen Linux-Distributionen verwendet, einschlie\u00dflich RHEL 7+, Fedora 18+ und SUSE\/openSUSE 15+. Der Code von firewalld ist in Python geschrieben und unter der GPLv2-Lizenz lizenziert.    <\/p>\n<p>Zur Verwaltung der Firewall wird das Dienstprogramm firewall-cmd verwendet, das bei der Erstellung von Regeln nicht von <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/de\/lir\/ipv4\/\"   title=\"IP-Adressen\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"884\">IP-Adressen<\/a>, Netzwerk-Interfaces und Portnummern, jedoch von den Dienstnamen (zum Beispiel, um den Zugriff auf SSH zu erm\u00f6glichen, muss der Befehl \u201efirewall-cmd \u2014add \u2014service=ssh\u201c ausgef\u00fchrt werden; um SSH zu schlie\u00dfen, \u201efirewall-cmd \u2014remove \u2014service=ssh\u201c). F\u00fcr die \u00c4nderung der Firewall-Konfiguration kann auch die grafische Benutzeroberfl\u00e4che firewall-config (GTK) sowie das Applet firewall-applet (Qt) verwendet werden. Die Unterst\u00fctzung f\u00fcr die Verwaltung der Firewall \u00fcber die D-BUS API von firewalld findet sich in Projekten wie NetworkManager, libvirt, podman, docker und fail2ban.    <\/p>\n<p>Wesentliche \u00c4nderungen:   <\/p>\n<ul>\n<li class=\"l\"> Ein Regelset \u201egateway\u201c wurde hinzugef\u00fcgt, das die Funktionalit\u00e4t eines typischen Heimrouters abdeckt (einschlie\u00dflich NAT, conntrack-Handler und Traffic-Weiterleitung zwischen Zonen). Beispielkonfiguration eines Gateways mit internen und externen Netzwerkinterfaces mithilfe des Regelsets \u201egateway\u201c:        firewall-cmd \u2014permanent \u2014zone internal \u2014add-interface eth0     firewall-cmd \u2014permanent \u2014zone external \u2014add-interface eth1     firewall-cmd \u2014permanent \u2014policy-set gateway \u2014remove-disable     firewall-cmd \u2014reload\n<li class=\"l\"> Die Flagge \u201edisable\u201c wurde implementiert, die in XML-Konfigurationen, \u00fcber die Befehlszeilenutillit\u00e4t oder \u00fcber DBus verwendet werden kann, um einzelne Regeln und Regelsets (policy set) zu deaktivieren.\n<li class=\"l\"> Die maximale L\u00e4nge der Regelbezeichnungen wurde von 17 auf 128 Zeichen erh\u00f6ht.\n<li class=\"l\"> Der gitea-Service f\u00fcr die gleichnamige Plattform zur gemeinsamen Entwicklung wurde hinzugef\u00fcgt (TCP-Port 3000).\n<li class=\"l\"> Der syslog-ng-Service f\u00fcr das gleichnamige Logging-System wurde hinzugef\u00fcgt (Ports 514, 601 und 6514).\n<li class=\"l\"> Der proxy-http-Service f\u00fcr HTTP\/HTTPS-Proxies vom Typ Squid wurde hinzugef\u00fcgt (TCP-Port 3128).\n<li class=\"l\"> Der socks-Service f\u00fcr Proxy-<a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/de\/server\/\"   title=\"Server\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1793\">Server<\/a> mit der Implementierung des SOCKS-Protokolls (TCP-Port 1080).    <\/ul>\n<p>Quelle: <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 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" 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