{"url":"https://dk521123.hatenablog.com/entry/2025/03/17/005508","version":"1.0","title":"\u3010Linux\u3011\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7cfb\u30b3\u30de\u30f3\u30c9 \uff5e firewall\u7de8 \uff5e","image_url":"https://cdn.image.st-hatena.com/image/square/adad63b72f1d6545b2ba2538c3fc2923b2fd5989/backend=imagemagick;height=80;version=1;width=80/https%3A%2F%2Fcdn.blog.st-hatena.com%2Fimages%2Fcircle%2Fofficial-circle-icon%2Fcomputers.gif","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdk521123.hatenablog.com%2Fentry%2F2025%2F03%2F17%2F005508\" title=\"\u3010Linux\u3011\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7cfb\u30b3\u30de\u30f3\u30c9 \uff5e firewall\u7de8 \uff5e - \u30d7\u30ed\u30b0\u30e9\u30e0 \u306e\u8d85\u500b\u4eba\u7684\u306a\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","type":"rich","published":"2025-03-17 00:55:08","provider_name":"Hatena Blog","blog_title":"\u30d7\u30ed\u30b0\u30e9\u30e0 \u306e\u8d85\u500b\u4eba\u7684\u306a\u30e1\u30e2","categories":["Linux\u30b3\u30de\u30f3\u30c9"],"blog_url":"https://dk521123.hatenablog.com/","author_name":"dk521123","description":"\u25fe\ufe0f\u306f\u3058\u3081\u306b firewall\u306b\u95a2\u3059\u308bLinux\u30b3\u30de\u30f3\u30c9\u306b\u3064\u3044\u3066\u307e\u3068\u3081\u308b \u76ee\u6b21 \u3010\uff11\u3011firewall-cmd \u30b3\u30de\u30f3\u30c9 \uff11\uff09\u30b3\u30de\u30f3\u30c9\u4f8b \uff12\uff09\u304a\u307e\u3051\uff1a\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e\u505c\u6b62/\u8d77\u52d5/\u72b6\u614b\u78ba\u8a8d \u3010\uff12\u3011iptables\u30b3\u30de\u30f3\u30c9 \u3010\uff11\u3011firewall-cmd \u30b3\u30de\u30f3\u30c9 * \u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e\u30dd\u30fc\u30c8\u3092\u958b\u3051\u3001\u53cd\u6620\u3055\u305b\u308b \uff11\uff09\u30b3\u30de\u30f3\u30c9\u4f8b # \u30dd\u30fc\u30c8 20025 Open sudo firewall-cmd --add-port=20025/tcp --zone=public --permanent sudo firewall-cmd --reload # \u78ba\u8a8d sudo firewall-cmd --li\u2026","author_url":"https://blog.hatena.ne.jp/dk521123/","width":"100%"}