{"id":190,"date":"2018-05-17T15:13:17","date_gmt":"2018-05-17T15:13:17","guid":{"rendered":"https:\/\/secureethics.com\/?p=190"},"modified":"2018-08-04T08:22:08","modified_gmt":"2018-08-04T08:22:08","slug":"what-is-firewalld","status":"publish","type":"post","link":"https:\/\/secureethics.com\/?p=190","title":{"rendered":"What is firewalld ?"},"content":{"rendered":"<p>Firewalld provides a dynamically managed firewall with support for network\/firewall zones that define the trust level of network connections or interfaces. It has support for IPv4, IPv6 firewall settings, ethernet bridges and IP sets. There is a separation of runtime and permanent configuration options. It also provides an interface for services or applications to add firewall rules directly.<\/p>\n<h2 id=\"features\"><span style=\"text-decoration: underline;\">Features<\/span><\/h2>\n<ul>\n<li>Complete D-Bus API<\/li>\n<li>IPv4, IPv6, bridge and ipset support<\/li>\n<li>IPv4 and IPv6 NAT support<\/li>\n<li>Firewall zones<\/li>\n<li>Predefined list of zones, services and icmptypes<\/li>\n<li>Simple service, port, protocol, source port, masquerading, port forwarding, icmp filter, rich rule, interface and source address handlig in zones<\/li>\n<li>Simple service definition with ports, protocols, source ports, modules (netfilter helpers) and destination address handling<\/li>\n<li>Rich Language for more flexible and complex rules in zones<\/li>\n<li>Timed firewall rules in zones<\/li>\n<li>Simple log of denied packets<\/li>\n<li>Direct interface<\/li>\n<li>Lockdown: Whitelisting of applications that may modify the firewall<\/li>\n<li>Automatic loading of Linux kernel modules<\/li>\n<li>Integration with Puppet<\/li>\n<li>Command line clints for online and offline configuration<\/li>\n<li>Graphical configuration tool using gtk3<\/li>\n<li>Applet using Qt4<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Firewalld provides a dynamically managed firewall with support for network\/firewall zones that define the trust level of network connections or interfaces. It has support for IPv4, IPv6 firewall settings, ethernet bridges and IP sets. There is a separation of runtime&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":433,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,4],"tags":[],"class_list":["post-190","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-centos","category-linux"],"_links":{"self":[{"href":"https:\/\/secureethics.com\/index.php?rest_route=\/wp\/v2\/posts\/190","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/secureethics.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/secureethics.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/secureethics.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/secureethics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=190"}],"version-history":[{"count":0,"href":"https:\/\/secureethics.com\/index.php?rest_route=\/wp\/v2\/posts\/190\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/secureethics.com\/index.php?rest_route=\/wp\/v2\/media\/433"}],"wp:attachment":[{"href":"https:\/\/secureethics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=190"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/secureethics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=190"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/secureethics.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}