{"id":268,"date":"2016-03-31T07:40:44","date_gmt":"2016-03-31T05:40:44","guid":{"rendered":"https:\/\/kszyh.kisim.eu.org\/?p=268"},"modified":"2016-03-31T07:40:44","modified_gmt":"2016-03-31T05:40:44","slug":"firewalld-blokada-polaczen-wychodzacych","status":"publish","type":"post","link":"https:\/\/kszyh.kisim.eu.org\/?p=268","title":{"rendered":"Firewalld &#8211; blokada po\u0142\u0105cze\u0144 wychodz\u0105cych"},"content":{"rendered":"<pre class=\"lang:default decode:true \">Allow established connections: \r\nfirewall-cmd --permanent --direct --add-rule ipv4 filter OUTPUT 0 -m state --state ESTABLISHED,RELATED -j ACCEPT\r\n\r\nAllow HTTP: \r\nfirewall-cmd --permanent --direct --add-rule ipv4 filter OUTPUT 1 -p tcp -m tcp --dport 80 -j ACCEPT\r\n\r\nAllow HTTPS: \r\nfirewall-cmd --permanent --direct --add-rule ipv4 filter OUTPUT 1 -p tcp -m tcp --dport 443 -j ACCEPT\r\n\r\nAllow for DNS queries:\r\nfirewall-cmd --permanent --direct --add-rule ipv4 filter OUTPUT 1 -p tcp -m tcp --dport 53 -j ACCEPT # firewall-cmd --permanent --direct --add-rule ipv4 filter OUTPUT 1 -p udp --dport 53 -j ACCEPT\r\n\r\nDeny everything else: \r\nfirewall-cmd --permanent --direct --add-rule ipv4 filter OUTPUT 2 -j DROP<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Allow established connections: firewall-cmd &#8211;permanent &#8211;direct &#8211;add-rule ipv4 filter OUTPUT 0 -m state &#8211;state ESTABLISHED,RELATED -j ACCEPT Allow HTTP: firewall-cmd &#8211;permanent &#8211;direct &#8211;add-rule ipv4 filter OUTPUT 1 -p tcp -m tcp &#8211;dport 80 -j ACCEPT Allow HTTPS: firewall-cmd &#8211;permanent &#8211;direct &#8211;add-rule ipv4 filter OUTPUT 1 -p tcp -m tcp &#8211;dport&#8230; <a class=\"continue-reading-link\" href=\"https:\/\/kszyh.kisim.eu.org\/?p=268\"> Continue reading <span class=\"meta-nav\">&rarr; <\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[69,9,23],"tags":[83],"class_list":["post-268","post","type-post","status-publish","format-standard","hentry","category-internet","category-lifehacking","category-linux","tag-firewalld"],"_links":{"self":[{"href":"https:\/\/kszyh.kisim.eu.org\/index.php?rest_route=\/wp\/v2\/posts\/268","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kszyh.kisim.eu.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kszyh.kisim.eu.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kszyh.kisim.eu.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kszyh.kisim.eu.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=268"}],"version-history":[{"count":1,"href":"https:\/\/kszyh.kisim.eu.org\/index.php?rest_route=\/wp\/v2\/posts\/268\/revisions"}],"predecessor-version":[{"id":269,"href":"https:\/\/kszyh.kisim.eu.org\/index.php?rest_route=\/wp\/v2\/posts\/268\/revisions\/269"}],"wp:attachment":[{"href":"https:\/\/kszyh.kisim.eu.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=268"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kszyh.kisim.eu.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=268"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kszyh.kisim.eu.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=268"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}