{"categories":[],"provider_url":"https://hatena.blog","type":"rich","version":"1.0","height":"190","description":"\u56fa\u5b9aIP\u30a2\u30c9\u30ec\u30b9\u3092\u5272\u308a\u5f53\u3066\u3066\u30b5\u30fc\u30d0\u3092\u5916\u90e8\u3078\u516c\u958b\u3059\u308b\u524d\u306b\u3001\u30b5\u30fc\u30d0\u306eFW(Firewall\uff09\u306e\u898b\u76f4\u3057\u3092\u884c\u3044\u307e\u3059\u3002\u9593\u9055\u3063\u3066\u3044\u305f\u3089\u6307\u6458\u3057\u3066\u3044\u305f\u3060\u3051\u308b\u3068\u5e78\u3044\u3067\u3059\u3001 FW\u306e\u8a2d\u5b9a iptables\u306b\u3064\u3044\u3066 \u8a2d\u5b9a\u65b9\u91dd \u8a2d\u5b9a\u5185\u5bb9 \u30ed\u30b0\u306b\u3064\u3044\u3066 \u5b9f\u969b\u306e\u30ed\u30b0 ssh\u30dd\u30fc\u30c8\u306b\u3064\u3044\u3066 FW\u306e\u8a2d\u5b9a iptables\u306b\u3064\u3044\u3066 \u3053\u3053\u3067\u6271\u3046\u7d14\u7c8b\u306aFW\u306f\u3001\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u4ee5\u4e0b\u306e\u30d8\u30c3\u30c0\u5185\u5bb9\u3092\u898b\u3066\u30d1\u30b1\u30c3\u30c8\u306e\u51e6\u7406\u3092\u6c7a\u3081\u308b\u3082\u306e\u3067\u3059\u3002Linux\u3067\u306fFW\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3068\u3057\u3066IPv4\u7528\u306biptables\u3001IPv6\u7528\u306bip6tables\u304c\u63d0\u4f9b\u3055\u308c\u3066\u304a\u308a\u3001\u4eca\u56de\u306fiptables\u3092\u5229\u7528\u3057\u307e\u3059\u3002\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306f/etc/sysconfig/iptable\u2026","published":"2017-03-22 08:22:38","provider_name":"Hatena Blog","url":"https://tech-memo.hateblo.jp/entry/2017/03/22/082238","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/w/white-hawk/20170322/20170322020910.png","author_url":"https://blog.hatena.ne.jp/white-hawk/","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftech-memo.hateblo.jp%2Fentry%2F2017%2F03%2F22%2F082238\" title=\"FW (iptables) \u306e\u8a2d\u5b9a - \u304e\u3058\u3085\u3064\u3081\u3082\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"\u304e\u3058\u3085\u3064\u3081\u3082","author_name":"white-hawk","title":"FW (iptables) \u306e\u8a2d\u5b9a","blog_url":"https://tech-memo.hateblo.jp/"}