{"id":141,"date":"2012-10-18T22:26:48","date_gmt":"2012-10-18T20:26:48","guid":{"rendered":"http:\/\/tommy.johannishus.se\/?p=141"},"modified":"2012-10-18T22:26:48","modified_gmt":"2012-10-18T20:26:48","slug":"brandvagg-med-ethernetbrygga","status":"publish","type":"post","link":"https:\/\/www.appelis.se\/?p=141","title":{"rendered":"Brandv\u00e4gg med ethernetbrygga"},"content":{"rendered":"<p>S\u00e5g att en dator p\u00e5 mitt n\u00e4tverk hade mer trafik ut p\u00e5 n\u00e4tet \u00e4n vad den borde ha. Medan jag letade efter orsaken st\u00e4nge jag till lite:<\/p>\n<p><code>iptables -F FORWARD<br \/>\niptables -A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT<br \/>\niptables -A FORWARD -p tcp -s 192.168.1.0\/24 -d 0\/0 --dport 80 -j ACCEPT<br \/>\niptables -A FORWARD -p tcp -s 192.168.1.0\/24 -d 0\/0 --dport 443 -j ACCEPT<br \/>\niptables -A FORWARD -p udp -s 192.168.1.0\/24 -d 0\/0 --dport 53 -j ACCEPT<br \/>\niptables -A FORWARD -p tcp -d 192.168.1.65\/0 --dport 22 -j ACCEPT<br \/>\niptables -P FORWARD DROP<\/code><\/p>\n<p>Det visade sig vara Voddlers vnetd som n\u00e4tverkar \u00e4ven n\u00e4r voddler servicen \u00e4r avst\u00e4ngd&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>S\u00e5g att en dator p\u00e5 mitt n\u00e4tverk hade mer trafik ut p\u00e5 n\u00e4tet \u00e4n vad den borde ha. Medan jag letade efter orsaken st\u00e4nge jag till lite: iptables -F FORWARD iptables -A FORWARD -m state &#8211;state ESTABLISHED,RELATED -j ACCEPT iptables -A FORWARD -p tcp -s 192.168.1.0\/24 -d 0\/0 &#8211;dport 80 -j ACCEPT iptables -A FORWARD [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-141","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/www.appelis.se\/index.php?rest_route=\/wp\/v2\/posts\/141","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.appelis.se\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.appelis.se\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.appelis.se\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.appelis.se\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=141"}],"version-history":[{"count":0,"href":"https:\/\/www.appelis.se\/index.php?rest_route=\/wp\/v2\/posts\/141\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.appelis.se\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=141"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.appelis.se\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=141"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.appelis.se\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}