{"id":13277,"date":"2024-03-15T18:47:55","date_gmt":"2024-03-15T09:47:55","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/ubuntu%e3%81%a7iptables%e3%82%92%e5%86%8d%e8%b5%b7%e5%8b%95%e3%81%a7%e3%81%8d%e3%81%aa%e3%81%84%e5%a0%b4%e5%90%88%e3%81%ae%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%b3%95%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99\/"},"modified":"2025-08-05T16:31:00","modified_gmt":"2025-08-05T07:31:00","slug":"ubuntu%e3%81%a7iptables%e3%82%92%e5%86%8d%e8%b5%b7%e5%8b%95%e3%81%a7%e3%81%8d%e3%81%aa%e3%81%84%e5%a0%b4%e5%90%88%e3%81%ae%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%b3%95%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/ubuntu%e3%81%a7iptables%e3%82%92%e5%86%8d%e8%b5%b7%e5%8b%95%e3%81%a7%e3%81%8d%e3%81%aa%e3%81%84%e5%a0%b4%e5%90%88%e3%81%ae%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%b3%95%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99\/","title":{"rendered":"Ubuntu\u3067iptables\u3092\u518d\u8d77\u52d5\u3067\u304d\u306a\u3044\u5834\u5408\u306e\u89e3\u6c7a\u65b9\u6cd5\u306f\u4f55\u3067\u3059\u304b\uff1f"},"content":{"rendered":"

Ubuntu\u306eiptables\u304c\u6b63\u5e38\u306b\u518d\u8d77\u52d5\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u6b21\u306e\u89e3\u6c7a\u65b9\u6cd5\u3092\u8a66\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

    \n
  1. \u30eb\u30fc\u30c8\u30e6\u30fc\u30b6\u30fc\u3067\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u304b\u3001sudo\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n
  2. \u73fe\u5728\u306eiptables\u306e\u30eb\u30fc\u30eb\u3092\u78ba\u8a8d\u3057\u3066\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e\u8a2d\u5b9a\u304c\u6b63\u3057\u3044\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u73fe\u5728\u306eiptables\u30eb\u30fc\u30eb\u3092\u8868\u793a\u3067\u304d\u307e\u3059\uff1a<\/li>\n
  3. sudo iptables\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30eb\u30fc\u30eb\u30ea\u30b9\u30c8\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/li>\n
  4. \u30eb\u30fc\u30eb\u304c\u8aa4\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3059\u3079\u3066\u306eiptables\u30eb\u30fc\u30eb\u3092\u30af\u30ea\u30a2\u3067\u304d\u307e\u3059\uff1a<\/li>\n
  5. sudo iptables -F \u3092\u5b9f\u884c\u3059\u308b<\/li>\n
  6. iptables\u30b5\u30fc\u30d3\u30b9\u304c\u7a3c\u50cd\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002iptables\u30b5\u30fc\u30d3\u30b9\u306e\u72b6\u614b\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n
  7. sudo systemctl status iptables\u30b3\u30de\u30f3\u30c9<\/li>\n
  8. \u30b5\u30fc\u30d3\u30b9\u304c\u52d5\u4f5c\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3001\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066iptables\u30b5\u30fc\u30d3\u30b9\u3092\u8d77\u52d5\u3067\u304d\u307e\u3059\uff1a<\/li>\n
  9. sudo systemctl start iptables\u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n
  10. iptables\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u304c\u6b63\u3057\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066iptables\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u7de8\u96c6\u3067\u304d\u307e\u3059\u3002<\/li>\n
  11. sudo nano\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\/etc\/iptables\/rules.v4\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f<\/li>\n
  12. \u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u30eb\u30fc\u30eb\u304c\u6b63\u78ba\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u7de8\u96c6\u304c\u5b8c\u4e86\u3057\u305f\u3089\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3057\u3001iptables\u30b5\u30fc\u30d3\u30b9\u3092\u518d\u8d77\u52d5\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n
  13. sudo systemctl restart iptables\u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n
  14. \u3082\u3057\u4e0a\u8a18\u306e\u65b9\u6cd5\u3067\u3082\u554f\u984c\u304c\u89e3\u6c7a\u3057\u306a\u3044\u5834\u5408\u306f\u3001iptables\u3092\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u307e\u305a\u73fe\u5728\u306eiptables\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a2\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n
  15. \u300csudo apt-get purge iptables\u300d\u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n
  16. iptables\u3092\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n
  17. sudo apt-get\u3067iptables\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n
  18. iptables\u30b5\u30fc\u30d3\u30b9\u3092\u6700\u5f8c\u306b\u518d\u8d77\u52d5\u3059\u308b\u3002<\/li>\n
  19. iptables \u3092\u518d\u8d77\u52d5\u3059\u308b\u306b\u306f\u3001sudo systemctl restart iptables \u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ol>\n

    \u554f\u984c\u304c\u89e3\u6c7a\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u30ed\u30b0\u3092\u78ba\u8a8d\u3057\u3066\u3088\u308a\u8a73\u7d30\u306a\u30a8\u30e9\u30fc\u60c5\u5831\u3092\u53d6\u5f97\u3057\u3001\u4ed6\u306e\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u8a66\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    Ubuntu\u306eiptables\u304c\u6b63\u5e38\u306b\u518d\u8d77\u52d5\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u6b21\u306e\u89e3\u6c7a\u65b9\u6cd5\u3092\u8a66\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002 \u30eb\u30fc\u30c8\u30e6\u30fc\u30b6\u30fc\u3067\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u304b\u3001sudo\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u73fe\u5728\u306eiptables\u306e\u30eb\u30fc\u30eb\u3092\u78ba\u8a8d\u3057\u3066\u3001\u30d5\u30a1\u30a4\u30a2 […]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[58,26],"class_list":["post-13277","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-linux","tag-26"],"yoast_head":"\nUbuntu\u3067iptables\u3092\u518d\u8d77\u52d5\u3067\u304d\u306a\u3044\u5834\u5408\u306e\u89e3\u6c7a\u65b9\u6cd5\u306f\u4f55\u3067\u3059\u304b\uff1f - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"Ubuntu\u3067iptables\u3092\u518d\u8d77\u52d5\u3067\u304d\u306a\u3044\u5834\u5408\u306e\u89e3\u6c7a\u65b9\u6cd5\u306f\u4f55\u3067\u3059\u304b\uff1f\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/ubuntu\u3067iptables\u3092\u518d\u8d77\u52d5\u3067\u304d\u306a\u3044\u5834\u5408\u306e\u89e3\u6c7a\u65b9\u6cd5\u306f\u4f55\u3067\u3059\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ubuntu\u3067iptables\u3092\u518d\u8d77\u52d5\u3067\u304d\u306a\u3044\u5834\u5408\u306e\u89e3\u6c7a\u65b9\u6cd5\u306f\u4f55\u3067\u3059\u304b\uff1f\" \/>\n<meta property=\"og:description\" content=\"Ubuntu\u3067iptables\u3092\u518d\u8d77\u52d5\u3067\u304d\u306a\u3044\u5834\u5408\u306e\u89e3\u6c7a\u65b9\u6cd5\u306f\u4f55\u3067\u3059\u304b\uff1f\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/ubuntu\u3067iptables\u3092\u518d\u8d77\u52d5\u3067\u304d\u306a\u3044\u5834\u5408\u306e\u89e3\u6c7a\u65b9\u6cd5\u306f\u4f55\u3067\u3059\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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