{"url":"https://tima620.hatenablog.com/entry/20131112/1384266509","type":"rich","description":"http://qiita.com/shimohiko/items/ec672655edb84578a82e http://www.karakaram.com/onamae-com-vps2-iptables # emacs /etc/sysconfig/iptables *filter :INPUT DROP [0:0] :FORWARD DROP [0:0] :OUTPUT ACCEPT [0:0] -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT -A INPUT -p icmp -j ACCEPT -A INPUT -i lo\u2026","version":"1.0","provider_name":"Hatena Blog","author_name":"tima620","image_url":null,"provider_url":"https://hatena.blog","categories":["server log"],"blog_title":"tima620\u306e\u3086\u3089\u304e","author_url":"https://blog.hatena.ne.jp/tima620/","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftima620.hatenablog.com%2Fentry%2F20131112%2F1384266509\" title=\"\u9bd6\u96d1\u30ed\u30b0_iptables - tima620\u306e\u3086\u3089\u304e\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2013-11-12 23:28:29","height":"190","blog_url":"https://tima620.hatenablog.com/","title":"\u9bd6\u96d1\u30ed\u30b0_iptables"}