{"categories":["\u30b5\u30fc\u30d0\u3068\u304b"],"description":"\u4e45\u3005\u306biptables\u3092\u89e6\u308b\u3002 \u3068\u3042\u308b\u6848\u4ef6\u3067\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u304c\u3042\u3063\u305f\u3002 \u3067\u3001CentOS \u306b\u3066\u958b\u767a\u74b0\u5883\u3092\u69cb\u7bc9\u3057\u305f\u306e\u3060\u304c\u3001 \u30e1\u30fc\u30eb\u9001\u4fe1\u90e8\u5206\u3067\u304a\u5ba2\u3055\u3093\u306b\u30e1\u30fc\u30eb\u304c\u98db\u3093\u3067\u3057\u307e\u3046\u304b\u3082\u3063\u3066\u4e8b\u3067\u3001iptables \u3092\u4f7f\u3063\u3066\u5236\u9650\u3002 # iptables -P INPUT ACCEPT # iptables -P FORWARD DROP # iptables -P OUTPUT ACCEPT # # iptables -F # # iptables -A INPUT -p icmp -j ACCEPT # iptables -A INPUT -i lo -j ACCEPT # # iptables \u2026","author_name":"momiage3dau","version":"1.0","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmomiage3dau.hatenadiary.org%2Fentry%2F20080711%2F1215746372\" title=\"iptables\u306e\u8a2d\u5b9a - \u3068\u3042\u308bSE\u306e\u622f\u308c\u8a00\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","url":"https://momiage3dau.hatenadiary.org/entry/20080711/1215746372","published":"2008-07-11 12:19:32","blog_url":"https://momiage3dau.hatenadiary.org/","image_url":null,"title":"iptables\u306e\u8a2d\u5b9a","width":"100%","author_url":"https://blog.hatena.ne.jp/momiage3dau/","type":"rich","provider_name":"Hatena Blog","blog_title":"\u3068\u3042\u308bSE\u306e\u622f\u308c\u8a00"}